CN216320834U - Concrete production is with spraying dust device - Google Patents

Abstract

The utility model discloses a spraying dust-settling device for concrete production, which belongs to the technical field of dust-settling devices and comprises a bottom plate, wherein a collecting box is arranged at the top of the bottom plate, a dust collection mechanism is arranged on one side of the collecting box, a lifting rod is arranged on one side of the dust collection mechanism, a transmission component is arranged on the surface of the lifting rod, and a containing component is arranged inside the collecting box; according to the dust collection box, the bottom box is arranged to contain fallen dust, the bottom box can be drawn out through the sliding chute to treat the dust, the splicing plates can be taken out from the bottom box when the dust blocks react with water to be condensed and hardened are faced, and then the two splicing plates are detached, so that the dust blocks in the bottom box can be cleaned, and the dust is prevented from being condensed and hardened in the collection box and is difficult to clean.

Description

A spray dust suppression device for concrete production

technical field

The utility model belongs to the technical field of dust suppression devices, in particular to a spray dust suppression device for concrete production.

Background technique

Concrete refers to cement as the main cementitious material, mixed with water, sand, stones, and chemical admixtures and minerals if necessary.

Admixtures, mixed in appropriate proportions, are artificial stone materials that are uniformly stirred, compacted and cured. Concrete is mainly divided into two stages and states: the plastic state before setting and hardening, that is, fresh concrete or concrete mixture ; The hard state after hardening, that is, hardened concrete or concrete, the concrete strength grade is divided by the standard value of cube compressive strength, the Chinese concrete strength grade is divided into 14 grades: C15, C20, C25, C30, C35, C40, C45, C50 , C55, C60, C65, C70, C75 and C80; in the production process of concrete, because sand, cement and other raw materials are powdery, it is easy to form dust, which will pollute the environment.

Chinese patent application No. 202022355576.3 discloses a spray dust suppression device for concrete production, it is necessary to manually change the spraying position of the spray head to spray and dedust the cement dust, the spray range of the spray head is fixed and the operation is inconvenient, and the fan cooperates to collect When the hood sucks the dust into the collection box for dust removal, it will also inhale the water vapor to react with the dust inside, so that it hardens and hardens in the collection box and is difficult to remove.

Utility model content

In order to solve the problems raised in the above background art. The utility model provides a spraying dust-reducing device for concrete production, which has the characteristics of wide spraying range and good dust-reducing effect.

In order to achieve the above purpose, the utility model provides the following technical solutions: a spray dust suppression device for concrete production, comprising a bottom plate, a collection box is arranged on the top of the bottom plate, and a dust suction mechanism is installed on one side of the collection box, so An air duct is connected between the collection box and the dust suction mechanism, one side of the dust suction mechanism is provided with a lifting rod, the top of the lifting rod is connected with a rotating seat, and a sprinkler head is installed on one side of the rotating seat , the inside of the collection box is provided with a holding component;

The holding and taking assembly includes a splicing plate, a slider, a bottom box, a clamping block and a chute, the inner two sides of the collection box are provided with a chute, the inner bottom of the collection box is installed with a bottom box, and the Both sides of the bottom box are connected with sliders, two splicing boards are installed inside the bottom box, and the sides of the splicing boards are connected with clamping blocks.

Preferably, the sliding blocks are all inclined to the outside in an airfoil shape, and oblique baffles are connected to the sides of the sliding grooves.

Preferably, the inside of the slider is embedded with a card slot, and the sides of the two splicing plates are closely attached to each other.

Preferably, a transmission assembly is mounted on the surface of the lifting rod, the transmission assembly includes an electric telescopic rod, a mounting plate, a rack and a gear, a mounting plate is mounted on the surface of the lifting rod, and the top end of the mounting plate is An electric telescopic rod is provided, a rack is connected to one side of the electric telescopic rod, and a gear is installed on the surface of the rotating seat.

Preferably, the gear has a semicircular structure, and the gear and the rack are meshed with each other in a gear meshing connection.

Preferably, the mounting plate is in an "L" shape, and the side of the electric telescopic rod is flush with the air duct.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model drives the rack to move back and forth by setting the electric telescopic rod, and the rotating seat is rotated on the top of the lifting rod through the meshing connection between the rack and the gear, thereby driving the sprinkler head to do a reciprocating arc movement with the lifting rod as the center of the circle. , which increases the spray range of the sprinkler head to make the dust suppression effect better.

2. The utility model contains the falling dust by setting the bottom box, and the bottom box can be extracted through the chute to process the dust. In the face of the dust block that reacts with water and condenses and hardens, the splicing plate can be removed from the bottom box. Take out the inside, and then split the two splicing plates, you can clean the internal dust block to prevent the dust from condensing and hardening inside the collection box, which is difficult to clean.

Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is the front view of the bottom box of the utility model;

3 is a cross-sectional view of a chute of the utility model;

FIG. 4 is a top sectional view of the rotary seat of the present invention.

In the figure: 1. Collection box; 2. Transmission assembly; 21. Electric telescopic rod; 22. Mounting plate; 23. Rack; 24. Gear; 3. Lifting rod; 4. Dust suction mechanism; 5. Bottom plate; 61, splice plate; 62, slider; 63, bottom box; 64, block; 65, card slot; 66, chute; 67, baffle; 7, sprinkler head; 8, rotary seat; 9. Air duct.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

1-4, the present utility model provides the following technical solutions: a spray dust suppression device for concrete production, comprising a base plate 5, a collection box 1 is arranged on the top of the base plate 5, and a dust suction mechanism is installed on one side of the collection box 1 4. An air duct 9 is connected between the collection box 1 and the dust suction mechanism 4, a lifting rod 3 is provided on one side of the dust suction mechanism 4, a rotating seat 8 is connected to the top of the lifting rod 3, and a side of the rotating seat 8 is installed. The shower head 7, the collection box 1 is provided with a holding and taking assembly 6 inside;

The holding and taking assembly 6 includes a splicing plate 61, a slider 62, a bottom box 63, a clamping block 64 and a chute 66. The inner two sides of the collection box 1 are provided with a chute 66, and the inner bottom of the collection box 1 is installed with a bottom box. 63. Both sides of the bottom box 63 are connected with sliders 62, two splicing plates 61 are installed inside the bottom box 63, and the sides of the splicing plates 61 are connected with clamping blocks 64.

Specifically, the sliding blocks 62 are all inclined to the outside in an airfoil shape, and the sides of the sliding grooves 66 are connected with oblique baffles 67 .

By adopting the above technical solution, the dust falling from the top of the collection box 1 is guided so that all the dust falls into the bottom box 63 .

Specifically, the interior of the slider 62 is embedded with a slot 65, and the sides of the two splicing plates 61 are closely attached to each other.

By adopting the above technical solution, the dust is confined in the splicing plate 61, and after the dust condenses and hardens, the splicing plate 61 can be disassembled to clean the dust block.

When using this embodiment, the dust suction mechanism 4 sucks the dust and water vapor into the collection box 1, and the dust and water vapor both fall into the bottom box 63 at the bottom of the collection box 1. The bottom box 63 can be pulled out through the chute 66 to remove the dust. For processing, in the face of the dust block that reacts with water and condenses and hardens, the splicing plate 61 can be taken out from the bottom box 63, and the two splicing plates 61 can be disassembled, and the inner dust block can be cleaned;

Example 2

The difference between this embodiment and Embodiment 1 is that the transmission assembly 2 is mounted on the surface of the lifting rod 3, and the transmission assembly 2 includes an electric telescopic rod 21, a mounting plate 22, a rack 23 and a gear 24. The surface of the lifting rod 3 is mounted There is a mounting plate 22 , an electric telescopic rod 21 is provided at one end of the top of the mounting plate 22 , a rack 23 is connected to one side of the electric telescopic rod 21 , and a gear 24 is mounted on the surface of the rotating seat 8 .

Specifically, the gear 24 has a semicircular structure, and the gear 24 and the rack 23 are meshed with each other to form a gear meshing connection.

By adopting the above technical solution, when the electric telescopic rod 21 drives the rack 23 to move, the rotating base 8 can be rotated, and then the shower head 7 can be rotated and sprayed for dust reduction.

Specifically, the mounting plate 22 is in an "L" shape, and the side of the electric telescopic rod 21 is flush with the air duct 9 .

By adopting the above technical solution, when the height of the shower head 7 is adjusted, the mounting plate 22 and the air duct 9 will not be pressed against each other to limit the position.

When using this embodiment, the electric telescopic rod 21 is activated to drive the rack 23 to move back and forth, and the rotating seat 8 is rotated on the top of the lifting rod 3 through the meshing connection of the rack 23 and the gear 24, thereby driving the sprinkler head 7 to be a lifting rod. 3 is the reciprocating arc movement of the center of the circle, which increases the spraying range of the spraying head 7 and makes the dust reduction effect better.

The electric telescopic rod 21 in the utility model is an existing disclosed technology, and the selected model is ANT-26.

The structure and use principle of the collection box 1, the lifting rod 3, the dust suction mechanism 4, the bottom plate 5, the sprinkler head 7 and the rotating seat 8 in the utility model are disclosed in the Chinese Patent Application No. 202022355576.3 for a concrete production The spray dust suppression device has been disclosed.

The working principle and use process of the utility model: when the utility model is used, the sprinkler head 7 sprays water to spray the dust generated around, and the electric telescopic rod 21 is opened to drive the rack 23 to move back and forth, and the rack 23 and the The meshing connection of the gears 24 makes the rotating base 8 rotate on the top of the lifting rod 3, thereby driving the sprinkler head 7 to perform a reciprocating arc movement with the lifting rod 3 as the center of the circle, increasing the spraying range of the sprinkler head 7 and improving the dust reduction effect. Better, the other side sucks the dust and water vapor into the collection box 1 through the dust suction mechanism 4, the dust and water vapor both fall into the bottom box 63 at the bottom of the collection box 1, and the bottom box 63 can be pulled out through the chute 66 to remove the dust. After processing, the splicing plate 61 can be taken out from the bottom box 63 and the two splicing plates 61 can be split apart to clean the dust block inside.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A spray dust suppression device for concrete production, comprising a base plate (5), characterized in that: a collection box (1) is provided on the top of the base plate (5), and a side of the collection box (1) is installed with a A dust suction mechanism (4), an air duct (9) is connected between the collection box (1) and the dust suction mechanism (4), and a lift rod (3) is provided on one side of the dust suction mechanism (4), A rotating seat (8) is connected to the top of the lifting rod (3), a shower head (7) is installed on one side of the rotating seat (8), and a holding and taking component is arranged inside the collecting box (1). (6); The holding and taking assembly (6) includes a splice plate (61), a slider (62), a bottom box (63), a clamping block (64) and a chute (66). A chute (66) is provided on both sides, a bottom box (63) is installed on the inner bottom of the collection box (1), and a slider (62) is connected on both sides of the bottom box (63). Two splice plates (61) are installed inside the box (63), and clamping blocks (64) are connected to the sides of the splice plates (61). 2 . The spray dust-reducing device for concrete production according to claim 1 , wherein the sliders ( 62 ) are all inclined to the outside in an airfoil shape, and the sides of the chute ( 66 ) are connected to each other. 3 . There are slanted baffles (67). 3 . The spray dust suppression device for concrete production according to claim 1 , wherein the sliding block ( 62 ) is embedded with a slot ( 65 ), and the two splicing plates ( 61 ) The sides fit snugly against each other. 4 . The spray dust suppression device for concrete production according to claim 1 , wherein a transmission assembly ( 2 ) is installed on the surface of the lifting rod ( 3 ), and the transmission assembly ( 2 ) includes an electric motor. 5 . A telescopic rod (21), a mounting plate (22), a rack (23) and a gear (24), a mounting plate (22) is mounted on the surface of the lifting rod (3), and one end of the top of the mounting plate (22) An electric telescopic rod (21) is provided, a rack (23) is connected to one side of the electric telescopic rod (21), and a gear (24) is mounted on the surface of the rotating seat (8). 5 . The spray dust-reducing device for concrete production according to claim 4 , wherein the gear ( 24 ) has a semicircular structure, and the gear ( 24 ) and the rack ( 23 ) are meshed with each other as follows: 6 . Gear meshing connection. 6 . The spray dust suppression device for concrete production according to claim 4 , wherein the mounting plate ( 22 ) is in an “L” shape, and the side of the electric telescopic rod ( 21 ) is connected to the air duct. 7 . (9) are flush.

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