CN210645696U

CN210645696U - Cement manufacture dust collector

Info

Publication number: CN210645696U
Application number: CN201921276922.XU
Authority: CN
Inventors: 吴丽滨
Original assignee: Xiamen Jiahao Lighting Appliance Co ltd
Current assignee: Xiamen Jiahao Lighting Appliance Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-02
Anticipated expiration: 2029-08-08

Abstract

The utility model relates to the technical field of cement production equipment, and discloses a cement production dust removal device, which comprises support legs, a filter box and an air inlet; the inside left and right sides of rose box upwards communicates has the whereabouts passageway that is L type structure, the top is provided with the multilayer filter about the rose box that is located whereabouts passageway downside, a set of mixing tank has been seted up downwards at the middle part of rose box, the inside of mixing tank is provided with two sets of vertical (mixing) shafts, the top fixed mounting of (mixing) shaft has on same mounting bracket, the upside center department fixed mounting of mounting bracket has vertical rotary rod, the rotary rod passes the upper wall of rose box and rotates and be connected with a set of agitator motor, mixing tank right side wall upper portion intercommunication has a set of raceway, the right-hand member intercommunication of raceway has the water tank of fixing in the rose box bottom, it has two sets of exhaust holes to open in the upper wall. The utility model has the advantages that: the dust removal speed is fast, the precision is high, the air absorption speed is fast, and the practicality is strong.

Description

Cement manufacture dust collector

Technical Field

The utility model relates to a cement manufacture equipment technical field specifically is a cement manufacture dust collector.

Background

The dust generated in the cement production process is divided into inorganic dust and organic dust. Different kinds of dust act on different parts of a human body, and the harm to the human body is different.

Chinese patent (publication No. CN 107551746A, bulletin date: 2018.01.09) discloses a dust collector for cement production, which comprises a reaction box and a supporting seat, wherein the supporting seat is arranged on one side of the reaction box, a movable device is arranged in the reaction box, a first filter screen and a second filter screen are clamped on the inner wall of the reaction box, the second filter screen is positioned below the first filter screen, the bottoms of the reaction box and the supporting seat are provided with a base, the reaction box and the supporting seat are fixedly connected on the base, a box cover is arranged above the reaction box, one end of the box cover is fixedly connected with the supporting seat, and the other end of the box cover is provided with a clamping device. The invention has simple operation, and can effectively treat wastes such as dust and the like in the gas by the mutual matching of the reaction box, the supporting seat, the vent pipe, the clamping device, the dismounting device, the movable device and the lifting device. However, the device has a slow air suction speed, influences the air filtering speed, and adopts a single-layer filter screen, so that the air dedusting and filtering precision is low.

Disclosure of Invention

An object of the utility model is to provide a cement manufacture dust collector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cement production dust removal device comprises support legs, a filter box and an air inlet; the rose box sets up to bilateral symmetry, and the bottom left and right sides of rose box supports through the stabilizer blade, and the inside left and right sides of rose box upwards communicates has the whereabouts passageway that is L type structure, and the end of whereabouts passageway is provided with the air intake, and the inside of whereabouts passageway on air intake right side is provided with the fan, is convenient for inhale the whereabouts passageway with external air through starting the fan in. The top is provided with the multilayer filter about the rose box that is located whereabouts passageway downside, carries out fixed connection through vertical connecting rod between the multilayer filter, and a set of mixing tank has been seted up downwards at the middle part of rose box, and the left and right sides symmetry at mixing tank top is provided with the check valve, and the setting of check valve is used for preventing to enter into the gaseous emergence backward flow of mixing tank inside. The delivery port has been seted up to the left side bottom of mixing tank, and the inside of mixing tank is provided with two sets of vertical (mixing) shafts, and the top fixed mounting of (mixing) shaft has vertical rotary rod on same mounting bracket, and the upside center department fixed mounting of mounting bracket has vertical rotary rod, and the rotary rod passes the upper wall of rose box and rotates and be connected with a set of agitator motor, and agitator motor supports through the bracing piece, both ends fixed mounting is on the whereabouts passageway about the bracing piece. The rotating rod is driven to rotate by starting the stirring motor, and then the stirring shaft in the mixing tank is driven to rotate. Mixing tank right side wall upper portion intercommunication has a set of raceway, the right-hand member intercommunication of raceway has the water tank of fixing in the rose box bottom, be provided with the water pump on the raceway, can import the inside water of water tank into the mixing tank through starting the water pump, along with entering into the continuous increase of the inside gas of mixing tank, then the (mixing) shaft constantly stirs the inside water of mixing tank, under the effect of pressure, the air is continuous to mix with water to dust in the further deaerate. Two groups of exhaust holes are arranged in the upper wall of the filter box right above the mixing tank, the gas after dust removal can be discharged by opening the exhaust holes, and then the liquid mixed with dust is discharged outwards through the water outlet.

As a further aspect of the present invention: the air inlet is of a horn-shaped structure, so that air can enter the air inlet conveniently.

As a further aspect of the present invention: the bottom side that the multilayer filter rolled down the multilayer filter after the impurity that the multilayer filter set up to the toper structure in being convenient for gas filters to prevent that impurity from gathering on the surface of multilayer filter, influencing the filtration of follow-up air.

As a further aspect of the present invention: the middle part of the exhaust hole is provided with a control valve which is used for controlling the flow of the gas in the exhaust hole.

As a further aspect of the present invention: the outside of air intake is provided with a set of filter screen, and the setting of filter screen is used for carrying out primary coarse filtration to the air that enters into the whereabouts passageway inside, prevents that great impurity from being inhaled in the whereabouts passageway to the work of the inside part of rose box is influenced.

Compared with the prior art, the beneficial effects of the utility model are that: the two groups of air inlets which are bilaterally symmetrical are arranged, so that air can be conveniently and rapidly sucked into the filter box, and the dust removal speed of the device to the air is improved; the multi-layer filter plate is arranged, so that the input air can be filtered with high precision, and the dust removal precision is improved; through setting up check valve, water tank, (mixing) shaft and mixing the stirring to the gas that enters into in the mixing tank, the dust that carries in the further detached air to improve the efficiency of removing dust.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of a dust removing device for cement production.

FIG. 2 is a schematic structural diagram of a multi-layer filter plate in a dust removing device for cement production.

FIG. 3 is a schematic structural diagram of a second embodiment of a dust removing device for cement production.

Wherein: the filter comprises a support leg 10, a filter box 11, a multi-layer filter plate 12, a falling channel 13, an air inlet 14, a fan 15, a one-way valve 16, a mixing tank 17, a water outlet 18, a stirring shaft 19, a stirring motor 20, a supporting rod 21, a rotating rod 22, an exhaust hole 23, a mounting frame 24, a water tank 25, a water conveying pipe 26, a control valve 27, a connecting rod 28 and a filter screen 29.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-2, a dust removing device for cement production comprises a support leg 10, a filter box 11 and an air inlet 14; the filter box 11 is arranged to be bilaterally symmetrical, the left side and the right side of the bottom of the filter box 11 are supported by the support legs 10, the left side and the right side of the interior of the filter box 11 are upwards communicated with the falling channel 13 which is of an L-shaped structure, the tail end of the falling channel 13 is provided with the air inlet 14, and the air inlet 14 is arranged to be of a horn-shaped structure and is convenient for air to enter. The interior of the falling passage 13 on the right side of the air inlet 14 is provided with a fan 15, and the fan 15 is activated to facilitate the suction of the outside air into the falling passage 13. The top is provided with multilayer filter 12 about the rose box 11 that is located whereabouts passageway 13 downside, carries out fixed connection through vertical connecting rod 28 between the multilayer filter 12, and multilayer filter 12 sets up to the toper structure impurity in the gas of being convenient for and rolls the bottom side of falling multilayer filter 12 after filtering to prevent that impurity from gathering on the surface of multilayer filter 12, influence the filtration of follow-up air.

A group of mixing tank 17 is seted up downwards in the middle part of rose box 11, and the left and right sides symmetry at mixing tank 17 top is provided with check valve 16, and the setting of check valve 16 is used for preventing to enter into the inside gaseous backward flow that takes place of mixing tank 17. Delivery port 18 has been seted up to mixing tank 17's left side bottom, mixing tank 17's inside is provided with two sets of vertical (mixing) shafts 19, the top fixed mounting of (mixing) shafts 19 has on same mounting bracket 24, the upside center department fixed mounting of mounting bracket 24 has vertical rotary rod 22, rotary rod 22 passes the upper wall of rose box 11 and rotates and be connected with a set of agitator motor 20, agitator motor 20 supports through bracing piece 21, both ends fixed mounting is on whereabouts passageway 13 about bracing piece 21. The rotating rod 22 is driven to rotate by starting the stirring motor 20, and the stirring shaft 19 in the mixing tank 17 is driven to rotate. Mixing tank 17 right side wall upper portion intercommunication has a set of raceway 26, the right-hand member intercommunication of raceway 26 has the water tank 25 of fixing in rose box 11 bottom, be provided with the water pump on the raceway 26, can be with the water input of water tank 25 inside in mixing tank 17 through starting the water pump, along with entering into the continuous increase of the inside gas of mixing tank 17, then (mixing) shaft 19 constantly stirs the inside water of mixing tank 17, under the effect of pressure, the air is constantly mixed with water, thereby further dust in the deaerate. Two sets of exhaust holes 23 are opened in the upper wall of the filter box 11 right above the mixing tank 17, a control valve 27 is provided in the middle of the exhaust holes 23, and the control valve 27 is used for controlling the flow of gas inside the exhaust holes 23. The dedusted gas is discharged by opening the exhaust hole 23, and then the liquid mixed with the dust is discharged to the outside through the water outlet 18.

The utility model discloses a theory of operation is: the method comprises the steps that firstly, external air is sucked into a falling channel 13 by a starting fan 15, then, the external air is subjected to multi-layer filtering by a plurality of layers of filtering plates 12 along the falling channel 13, then, the external air flows downwards and is collected in a mixing tank 17 through a one-way valve 16, at the moment, a water pump on a water conveying pipe 26 is started to input water in a water tank 25 into the mixing tank 17, meanwhile, when a stirring motor 20 is started to drive a stirring shaft 19 to continuously stir, along with the continuous increase of the gas entering the mixing tank 17, then, the stirring shaft 19 continuously stirs the water in the mixing tank 17, and under the action of pressure, the air is continuously mixed with the water, so that the dust in the air is further removed, the gas after dust removal can be discharged by opening an exhaust hole 23, and then, the liquid mixed with the dust is discharged.

Example two

Referring to fig. 3, on the basis of the first embodiment, a set of filter screens 29 is disposed outside the air inlet 14, and the filter screens 29 are disposed to perform primary coarse filtering on the air entering the interior of the falling passage 13, so as to prevent larger impurities from being sucked into the falling passage 13, thereby affecting the operation of components inside the filter box 11.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A cement production dust removal device comprises support legs (10), a filter box (11) and an air inlet (14); the filter box (11) is arranged to be bilaterally symmetrical, the left and right sides of the bottom of the filter box (11) are supported by the support legs (10), the left and right sides of the inside of the filter box (11) are upwards communicated with the falling channel (13) with an L-shaped structure, the tail end of the falling channel (13) is provided with the air inlet (14), the inside of the falling channel (13) on the right side of the air inlet (14) is provided with the fan (15), the filter box (11) on the lower side of the falling channel (13) is provided with the multi-layer filter plates (12) at the left and right inner tops, the multi-layer filter plates (12) are fixedly connected through the vertical connecting rods (28), the middle part of the filter box (11) is downwards provided with a group of mixing tanks (17), the left and right sides of the top of the mixing tanks (17) are symmetrically provided, the inside of mixing tank (17) is provided with two sets of vertical (mixing) shafts (19), the top fixed mounting of (mixing) shafts (19) has on same mounting bracket (24), the upside center department fixed mounting of mounting bracket (24) has vertical rotary rod (22), rotary rod (22) pass the upper wall of rose box (11) and rotate and be connected with a set of agitator motor (20), agitator motor (20) support through bracing piece (21), both ends fixed mounting is on whereabouts passageway (13) about bracing piece (21), mixing tank (17) right side wall upper portion intercommunication has a set of raceway (26), the right-hand member intercommunication of raceway (26) has water tank (25) of fixing in rose box (11) bottom, be provided with the water pump on raceway (26), it is equipped with two sets of exhaust holes (23) to be located to open in the upper wall of rose box (11) directly over mixing tank (17).

2. The cement production dedusting apparatus as set forth in claim 1, wherein the air inlet (14) is configured as a trumpet-shaped structure.

3. A cement manufacturing dust removing device according to claim 2, characterized in that the multi-layer filter plate (12) is arranged in a conical structure.

4. A cement production dedusting apparatus as in claim 3, characterized in that the middle of the exhaust hole (23) is provided with a control valve (27).

5. A cement manufacturing dust removing device according to any one of claims 1-4, characterized in that a set of filter screens (29) is arranged outside the air inlet (14).