CN219518164U

CN219518164U - Dust collection and recovery device for wet-mixed mortar production

Info

Publication number: CN219518164U
Application number: CN202223029390.4U
Authority: CN
Inventors: 周仕权
Original assignee: Yancheng Mingyu New Environmental Protection Building Materials Co ltd
Current assignee: Yancheng Mingyu New Environmental Protection Building Materials Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-08-15
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a dust collection and recovery device for wet-mixed mortar production, which comprises the following components: the dust removing device comprises a protective box, a dust removing room, a production room and an air shower room are sequentially arranged in the protective box, a plurality of stirring machines are arranged in the production room, a dust removing unit is arranged in the dust removing room, an air inlet end and an air outlet end of the dust removing unit are communicated with the production room, and an inner door and an outer door are respectively connected to the inner side and the outer side of the air shower room. The wet-mixed mortar storage device disclosed by the utility model is provided with the air shower, and when workers leave the production room, the air shower is carried out to remove dust carried on the bodies of the workers, so that the dust is effectively isolated from overflowing, dust in the production room is collected and recovered by adopting the dust removing unit, the air circulation in the production room is realized, the cleanliness of the production process is improved, the influence on the surrounding environment is reduced, and the health of the workers is ensured.

Description

Dust collection and recovery device for wet-mixed mortar production

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a dust collection and recovery device for wet-mixed mortar production.

Background

The wet-mixed mortar is a wet-mixed material which is prepared from cement, fine aggregate, additives (retarder, water-retaining agent, air entraining agent and the like), water and various components determined according to performance by metering and stirring in a mortar stirring station according to a certain proportion, transporting to a using place by adopting a stirring transport vehicle, storing in a mortar storage device and finishing the use within a specified time. The wet-mixed mortar is usually mixed and processed by adopting a stirrer, and the raw materials are stirred in the processing process, so that dust in the raw materials is lifted and scattered in the air, thereby polluting the surrounding environment and affecting the health of staff, and a dust collection device is arranged in the prior art, such as the Chinese patent utility model with the patent number of 202021938257.9, and the dust collection and recovery device for the wet-mixed mortar production is disclosed: the air pump and the treatment box are mutually matched to form negative pressure, so that the gas flow direction is stable, the treated gas is sprayed out through the spraying device to form an air curtain, and the overflow of dust is further isolated, so that the effect of adsorbing various dust in the processing is achieved; however, when workers leave the workshops, dust attached to the body cannot be removed, and part of dust overflows. Therefore, it is necessary to propose a dust collection and recovery device for wet-mixed mortar production to solve the problems existing in the prior art.

Disclosure of Invention

In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the utility model is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

In order to solve the above problems, the present utility model provides a dust collection and recovery device for wet-mixed mortar production, comprising: the dust removing device comprises a protective box, a dust removing room, a production room and an air shower room are sequentially arranged in the protective box, a plurality of stirring machines are arranged in the production room, a dust removing unit is arranged in the dust removing room, an air inlet end and an air outlet end of the dust removing unit are communicated with the production room, and an inner door and an outer door are respectively connected to the inner side and the outer side of the air shower room.

Preferably, the outer side of the stirrer is buckled with a dustproof shell.

Preferably, the dust removing unit includes: the air inlet pipe is arranged on the inner wall of the protective box and communicated with the production room, the air outlet pipe is horizontally connected to the top end of the inner wall of the production room, a plurality of spray heads are uniformly connected to the air outlet pipe, the air inlet end and the air outlet end of the air inlet pipe are respectively communicated with the air inlet pipe and the air outlet pipe through pipelines, and the air inlet pipe is electrically connected with the controller.

Preferably, a dust removing box is connected in the dust removing room, and is arranged below the fan, and an air inlet end and an air outlet end of the dust removing box are respectively communicated with the air inlet pipe and the fan.

Preferably, the top end of the dust removal box is connected with a wind collecting cover, the wind collecting cover is arranged into a conical structure, and the wind collecting cover is communicated with the air inlet end of the fan.

Preferably, the inner wall of the production room is connected with a dust sensor, and the dust sensor is electrically connected with the controller.

Preferably, the dust removing box comprises:

the air inlet is formed in the side end of the dust removing box and is connected with the air inlet pipe;

the air outlet is formed in the top end of the dust removing box;

the first sliding groove is formed in the top end of the inner wall of the dust removal box, and one side end of the first sliding groove is provided with a limiting groove;

the first sliding blocks are symmetrically and slidably connected in the first sliding grooves, one side ends of the first sliding blocks are fixedly connected with limiting blocks, and the limiting blocks are slidably connected in the limiting grooves.

Preferably, the dust box further comprises:

the second sliding grooves are symmetrically formed in the side ends of the inner wall of the dust hood;

the second sliding block is connected in the second sliding groove in a sliding manner, and a spring is connected between the bottom end of the second sliding block and the bottom end of the second sliding groove;

the two ends of the filter plate are respectively hinged with the first sliding block and the second sliding block;

tap water is contained in the dust removal box, the liquid level is lower than the air inlet, and a water outlet is formed in one side of the bottom end of the dust removal box.

Preferably, the dust removal box further includes a vibrating screen unit, and the vibrating screen unit includes:

the motor is connected to the top end of the dust removal box, the motor is electrically connected with the controller, and the output end of the motor is connected with a rotating shaft and vertically extends into the dust removal box;

the rotating plate is connected to the rotating shaft at the center and is contacted with the two sliding blocks simultaneously.

Preferably, the shape of the swivel plate is provided as an oval.

Compared with the prior art, the utility model at least comprises the following beneficial effects: a dust absorption recovery unit for wet-mixed mortar production is provided with the air shower, carries out the air shower when the staff leaves between the production, gets rid of the dust that carries on the staff's health, effectively keeps apart the dust and avoids excessive, adopts dust removal unit to carry out dust absorption recovery to the dust in the production between, realizes the air cycle in the production between, improves the cleanliness factor of production process, reduces the influence to surrounding environment, guarantees that the staff's is healthy.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a dust-removing room according to the present utility model;

FIG. 3 is a schematic cross-sectional view of a dust box according to the present utility model;

FIG. 4 is a schematic view of a partial enlarged structure of the portion A in FIG. 3 according to the present utility model;

FIG. 5 is a schematic view of a partially enlarged structure of the present utility model at B in FIG. 3;

fig. 6 is a schematic structural view of the rotating plate in the present utility model.

In the figure: 1. a protective box; 2. dust removing room; 3. a production room; 4. an air shower; 5. a stirrer; 6. an inner door; 7. an outer door; 8. a blower; 9. an air inlet pipe; 10. an air outlet pipe; 11. a spray head; 12. a dust removal box; 13. a wind collecting hood; 14. an air inlet; 15. an air outlet; 16. a first chute; 17. a limit groove; 18. a first sliding block; 20. a second chute; 21. a second slide block; 22. a spring; 23. a filter plate; 24. a motor; 25. a rotating shaft; 26. a rotating plate; 27. and a water outlet.

Detailed Description

The present utility model is described in further detail below with reference to the drawings and examples to enable those skilled in the art to practice the utility model by referring to the description.

It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

As shown in figures 1-6, a dust collection and recovery device for wet-mixed mortar production is characterized in that a dust collection room 2, a production room 3 and an air shower 4 are sequentially arranged in the protective box 1, a plurality of mixers 5 are accommodated in the production room 3, a dust collection unit is arranged in the dust collection room 2, an air inlet end and an air outlet end of the dust collection unit are communicated with the production room 3, and an inner door 6 and an outer door 7 are respectively connected to the inner side and the outer side of the air shower 4.

The working principle of the technical scheme is as follows: the dust removing room 2, the production room 3 and the air shower 4 are arranged in the protective box 1, a plurality of mixers 5 are arranged in the production room 3, dust is generated when the mixers stir wet mortar, dust-containing air in the production room 3 is sucked by a dust removing unit of the dust removing room 2, clean air is returned into the production room 3 after being filtered and absorbed, when a worker leaves the production room 3, the air shower 4 is arranged to be any one of a single-person single-blowing shower, a double-person double-blowing shower and a three-person double-blowing shower, the worker enters the air shower 4 through an inner door 6, the air shower 4 is closed and then is started to blow off dust on the body of the worker, and the worker leaves through an outer door 7 after the air shower is finished.

The beneficial effects of the technical scheme are that: a dust absorption recovery unit for wet-mixed mortar production is provided with air shower 4, carries out the air shower when the staff leaves 3 between the production, gets rid of the dust that carries on the staff's health, and air shower 4 forms buffer space, and the dust overflows fast when avoiding directly opening the door, effectively insulates the dust and avoids excessive, adopts dust removal unit to carry out dust absorption recovery to the dust in 3 between the production, realizes 3 internal air circulation between the production, improves the cleanliness factor of production process, reduces the influence to surrounding environment, guarantees that the staff's is healthy.

In one embodiment, a dust-proof housing is fastened to the outside of the mixer 5.

The working principle and the beneficial effects of the technical scheme are as follows:

the main machine part of the stirrer 5 is sealed by the dustproof shell, so that dust overflow is reduced when the stirrer 5 stirs wet-mixed mortar.

In one embodiment, the dust removing unit includes: the air inlet pipe 9 is arranged on the inner wall of the protective box 1 and is communicated with the production room 3, the air outlet pipe 10 is horizontally connected to the top end of the inner wall of the production room 3, a plurality of spray heads 11 are uniformly connected to the air outlet pipe 10, the air inlet end and the air outlet end of the air inlet pipe 8 are respectively communicated with the air inlet pipe 9 and the air outlet pipe 10 through pipelines, and the air inlet pipe 8 is electrically connected with the controller.

In one embodiment, a dust removing box 12 is connected to the dust removing room 2, and the dust removing box 12 is arranged below the fan 8, and an air inlet end and an air outlet end of the dust removing box 8 are respectively communicated with the air inlet pipe 9 and the fan 8.

when the dust removing unit is used, the controller starts the fan 8, the fan 8 sucks air, dust-containing air in the production room 3 is sucked into the dust removing box 8 through the air inlet pipe 9, clean air enters the air inlet end of the fan 8 after being filtered and absorbed, then enters the air outlet pipe 10 through the air outlet end under the action of the fan 8, and evenly flows into the production room 3 through the spray nozzle 11, so that the dust-containing air suction and the clean air supplement are realized, and the effects of dust removal and air circulation are achieved.

In one embodiment, the top end of the dust removal box 12 is connected with a wind collecting cover 13, the wind collecting cover 13 is arranged into a conical structure, and the wind collecting cover 13 is communicated with the air inlet end of the fan 8.

In one embodiment, a dust sensor is connected to the inner wall of the production room 3, and the dust sensor is electrically connected to the controller.

the dust sensor detects the dust concentration in the production room 3 to transmit detection signals to the controller, when the dust concentration exceeds a preset value, the controller starts the fan 8 and the dust removal box 12 to collect dust and recycle the dust in the production room 3, manual monitoring is not needed, and the automation degree of the device is improved.

In one embodiment, the dust bin 12 includes:

the air inlet 14 is formed in the side end of the dust removing box 12 and is connected with the air inlet pipe 9;

the air outlet 15 is formed in the top end of the dust removing box 12;

the first sliding chute 16 is formed in the top end of the inner wall of the dust removal box 12, and a limit groove 17 is formed in the side end of the first sliding chute 16;

the first slide blocks 18 are symmetrically and slidably connected in the first slide grooves 16, the side ends of the first slide blocks 18 are fixedly connected with limiting blocks, and the limiting blocks are slidably connected in the limiting grooves 17.

In one embodiment, the dust bin 12 further comprises:

the second sliding grooves 20 are symmetrically arranged at the side ends of the inner wall of the dust hood 12;

the second sliding block 21 is connected in the second sliding groove 20 in a sliding way, and a spring 22 is connected between the bottom end of the second sliding block 20 and the bottom end of the second sliding groove 20;

the two ends of the filter plate 23 are respectively hinged with the first slide block 18 and the second slide block 21, and the side end of the filter plate 23 is in sliding connection with the inner wall of the dust removal box 12;

tap water is contained in the dust removal box 12, the liquid level is lower than the air inlet 14, and a water outlet 27 is formed in one side of the bottom end of the dust removal box 12.

when the dust removing box 12 is used, dust-containing air enters the dust removing box 12 through the air inlet 14, under the suction effect of the fan 8, the dust-containing air upwards flows through the filter plate 23, the filter plate 23 blocks dust in the air to realize filtration, one part of the dust is attached to the filter plate 23 after filtration, the other part of the dust falls into water under the action of gravity, after a period of use, the water outlet 27 is opened, the sewage with the dust is discharged, the centralized treatment is realized, the dust is adsorbed by the water, the dust is prevented from being mixed with the air again under the action of air flow, the filtration efficiency is improved, and the filtration and the recovery of the dust are effectively realized.

In one embodiment, the dust bin 12 further includes a vibrating screen unit, which includes:

the motor 24 is connected to the top end of the dust removal box 12, the motor 24 is electrically connected with the controller, and the output end of the motor 24 is connected with a rotating shaft 25 and vertically extends into the dust removal box 12;

the rotating plate 26, the center of the rotating plate 26 is connected to the rotating shaft 25, and the rotating plate 26 is contacted with the two first sliding blocks 18 at the same time.

In one embodiment, the rotor plate 26 is configured in an oval shape.

when the vibrating screen unit is used, the motor 24 is started by the controller, the motor 24 drives the rotating shaft 25 to rotate, the rotating plate 26 is driven to synchronously rotate, the second sliding block 21 always keeps upward movement trend under the action of the spring 22, the first sliding block 18 is in close contact with the rotating plate 26, the rotating plate 26 is set to be elliptical, the first sliding block 18 is driven to slide in the first sliding groove 16 along with the rotation of the rotating plate 26, the filter plate 23 is driven to rotate, the second sliding block 21 is driven to slide in the second sliding groove 20, accordingly, up-and-down circulation shaking of the filter plate 23 is achieved, dust on the filter plate 23 is shaken off into water, the filter plate 23 is effectively prevented from being blocked, the influence of excessive dust accumulation in the filter plate 23 on the filtering effect is avoided, and the service life of the filter plate 23 is prolonged.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Although embodiments of the present utility model have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the utility model would be readily apparent to those skilled in the art, and accordingly, the utility model is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.

Claims

1. A dust absorption recovery unit for wet-mixed mortar production, its characterized in that includes: the dust removing device comprises a protection box (1), wherein a dust removing room (2), a production room (3) and an air shower (4) are sequentially arranged in the protection box (1), a plurality of stirring machines (5) are arranged in the production room (3), a dust removing unit is arranged in the dust removing room (2), an air inlet end and an air outlet end of the dust removing unit are communicated with the production room (3), and an inner door (6) and an outer door (7) are respectively connected to the inner side and the outer side of the air shower (4).

2. The dust collection and recovery device for wet-mixed mortar production according to claim 1, wherein a dust-proof shell is buckled on the outer side of the stirrer (5).

3. The dust collection and recovery device for wet-mixed mortar production according to claim 1, wherein the dust collection unit comprises: fan (8), air-supply line (9), play tuber pipe (10) and shower nozzle (11), fan (8) are connected in dust removal room (2) inner wall, air-supply line (9) are seted up in protective housing (1) inner wall and are connected with production room (3), play tuber pipe (10) horizontal connection is on production room (3) inner wall top, evenly be connected with a plurality of shower nozzles (11) on play tuber pipe (10), fan (8) air inlet end and air-out end are connected with air-supply line (9) and play tuber pipe (10) through the pipeline respectively, fan (8) are connected with the controller electricity.

4. A dust collection and recovery device for wet-mixed mortar production according to claim 3, characterized in that a dust collection box (12) is connected to the dust collection room (2), and the dust collection box (12) is arranged below the fan (8), and the air inlet end and the air outlet end of the dust collection box (12) are respectively communicated with the air inlet pipe (9) and the fan (8).

5. The dust collection and recovery device for wet-mixed mortar production according to claim 4, wherein the top end of the dust collection box (12) is connected with a wind collection cover (13), the wind collection cover (13) is of a conical structure, and the wind collection cover (13) is communicated with the air inlet end of the fan (8).

6. The dust collection and recovery device for wet-mixed mortar production according to claim 1, wherein a dust sensor is connected to the inner wall of the production room (3), and the dust sensor is electrically connected to the controller.

7. Dust collection and recovery device for wet-mixed mortar production according to claim 4, characterized in that the dust collection tank (12) comprises:

the air inlet (14) is formed in the side end of the dust removing box (12) and is connected with the air inlet pipe (9);

an air outlet (15), wherein the air outlet (15) is arranged at the top end of the dust removing box (12);

the first sliding chute (16), the first sliding chute (16) is arranged at the top end of the inner wall of the dust removal box (12), and the side end of the first sliding chute (16) is provided with a limit groove (17);

the first sliding blocks (18) are symmetrically and slidably connected in the first sliding grooves (16), limiting blocks are fixedly connected to the side ends of the first sliding blocks (18), and the limiting blocks are slidably connected in the limiting grooves (17).

8. The dust collection and recovery device for wet-mixed mortar production according to claim 7, wherein the dust collection box (12) further comprises:

the second sliding grooves (20) are symmetrically arranged at the side ends of the inner wall of the dust removing box (12);

the second sliding block (21), the second sliding block (21) is connected in the second sliding groove (20) in a sliding way, and a spring (22) is connected between the bottom end of the second sliding block (21) and the bottom end of the second sliding groove (20);

the two ends of the filter plate (23) are respectively hinged with the first sliding block (18) and the second sliding block (21);

tap water is contained in the dust removal box (12), the liquid level is lower than the air inlet (14), and a water outlet (27) is formed in one side of the bottom end of the dust removal box (12).

9. Dust collection and recovery device for wet-mixed mortar production according to claim 7, characterized in that the dust collection box (12) further comprises a vibrating screen unit comprising:

the motor (24), the motor (24) is connected to the top end of the dust removal box (12), the motor (24) is electrically connected with the controller, and the output end of the motor (24) is connected with a rotating shaft (25) and vertically extends into the dust removal box (12);

the rotating plate (26), the center of the rotating plate (26) is connected to the rotating shaft (25), and the rotating plate (26) is contacted with the two first sliding blocks (18) at the same time.

10. Dust collection and recovery device for wet-mixed mortar production according to claim 9, characterized in that the shape of the swivel plate (26) is set to be elliptical.