CN220501868U

CN220501868U - Conveying and dust removing device for clinker warehouse

Info

Publication number: CN220501868U
Application number: CN202320597549.8U
Authority: CN
Inventors: 郑竟斌
Original assignee: Sanming Jinniu Cement Co ltd
Current assignee: Sanming Jinniu Cement Co ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2024-02-20
Anticipated expiration: 2033-03-24

Abstract

The utility model provides a grog is with carrying dust collector relates to grog and carries dust collector technical field, including support frame, loading hopper and band conveyer, the loading hopper is installed on the support frame, the baffle is all installed to the both sides that the support frame is relative, the support frame is close to the top of loading hopper is provided with the dust hood, the dust hood is connected with the cloth bag dust collector through the dust absorption pipeline, and installs the air exhauster in the dust absorption pipeline, the top of cloth bag dust collector is provided with pulse ash cleaner, and the utility model prevents through the cooperation of support frame, baffle, dust hood, fan, cloth bag dust collector and pulse ash cleaner that the cement grog goes into the dust when fighting, avoids environmental pollution and prevents to harm the operating personnel and breathe healthily, avoids the dust to pile up in grog inside everywhere and influence the normal use of proportioning bin, prevents that the smoke and dust from diffusing leads to grog storehouse internal environment abominable.

Description

Conveying and dust removing device for clinker warehouse

Technical Field

The application relates to the technical field of clinker conveying and dust removing, in particular to a conveying and dust removing device for a clinker warehouse.

Background

Cement is a powdery hydraulic inorganic cementing material, and is slurry after being added with water and stirred, can be hardened in air or water, and can firmly bond sand, stone and other materials together. Because cement is powdery material, a large amount of dust (secondary dust) can be generated in the transportation process of cement clinker, especially when the cement clinker enters a hopper, the dust is more serious, not only can cause environmental pollution and harm the respiratory health of operators, but also can cause dust to be accumulated in various parts in the clinker warehouse to influence the normal use of a proportioning bin, and in addition, the space is closed, air is not circulated, and smoke dust is diffused, so that the internal environment of the clinker warehouse is bad.

Therefore, there is a need to provide a dust removal device for conveying cement clinker in a cement clinker warehouse, so as to better solve the above problems.

Disclosure of Invention

An aim of the embodiment of the application is to provide a conveying dust collector for clinker warehouse, which can effectively prevent the technical problem of dust emission when cement clinker enters a hopper.

The embodiment of the application provides a conveying dust collector for a clinker warehouse, which comprises a support frame, a feed hopper and a belt conveyor, wherein the feed hopper is arranged on the support frame, baffle plates are arranged on two opposite sides of the support frame, the belt conveyor is arranged below a discharge hole of the feed hopper, and a feeding end of the belt conveyor penetrates through the baffle plates on one side of the support frame;

a dust hood is arranged on the support frame close to the top end of the charging hopper;

the dust hood is connected with a cloth bag dust collector through a dust collection pipeline, and an exhaust fan is arranged in the dust collection pipeline;

the upper part of the cloth bag dust collector is provided with a pulse dust remover which is used for removing dust in the cloth bag dust collector.

Further, the baffle is provided with an air vent.

Further, the dust hood is internally provided with an air distribution plate, the dust hood comprises an outer cover and an inner cover, and vent holes are uniformly formed in the inner cover and the air distribution plate.

Further, the pulse ash cleaner is connected with an air jet pipe, the air jet pipe extends into the cloth bag dust collector to clean the cloth bag of the cloth bag dust collector in an air jet mode, and the air jet pipe is provided with a pulse valve.

Further, the pulse ash cleaner is provided with an air delivery port.

Further, the bottom of the cloth bag dust collector is connected with a dust collecting hopper, a dust discharging hole of the dust collecting hopper is connected with a dust discharging pipe, and a dust discharging valve is arranged on the dust discharging pipe.

Further, the ash outlet of the ash discharging pipe is obliquely arranged and is positioned above the belt conveyor.

The utility model has the beneficial effects that:

the hopper is arranged on the supporting frame, the baffles are arranged on two opposite sides of the supporting frame, the forklift is used for unloading materials to the hopper from two sides of the supporting frame, which are not provided with the baffles, the belt conveyor is arranged below the discharge port of the hopper, the feeding end of the belt conveyor passes through the baffles on one side of the supporting frame, the supporting frame is provided with the dust hood by the top end of the hopper, the baffles can enable the dust escaping from the forklift to reenter the dust hood instantly through the cooperation of the dust hood and the baffles, the loss of materials is reduced, the transfer loss is reduced, the dust hood is connected with the bag dust collector through the dust collection pipeline, the exhaust fan is arranged in the dust collection pipeline, the pulse dust collector is used for removing dust from the interior of the bag dust collector, and through the cooperation of the supporting frame, the baffle, the dust hood, the fan, the bag dust collector and the pulse dust collector, the dust emission of cement clinker is prevented when entering the hopper, the environmental pollution is avoided, the dust is prevented from being accumulated at various positions inside the clinker to influence the normal use of the hopper, and the bad environment of the clinker is prevented from being caused.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a left side view of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 1 at A;

fig. 4 is a schematic structural view of the dust hood of the present utility model.

The reference numerals are respectively:

1. a support frame; 2. a hopper; 3. a belt conveyor; 4. a baffle; 5. a dust hood; 51. an outer cover; 52. an inner cover; 6. a dust collection pipeline; 7. a cloth bag dust collector; 8. a pulse ash cleaner; 9. an air vent; 10. a wind distribution plate; 11. a gas lance; 12. a pulse valve; 13. a gas transfer port; 14. an ash collecting hopper; 15. an ash discharging pipe; 16. an ash discharge valve; 17. a machine room.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Specific examples:

as shown in fig. 1-4, the application provides a conveying dust collector for a clinker warehouse, which comprises a support frame 1, a loading hopper 2 and a belt conveyor 3, wherein the loading hopper 2 is arranged on the support frame 1, baffle plates 4 are arranged on two opposite sides of the support frame 1, a forklift discharges materials to the loading hopper 2 from two sides of the support frame 1, which are not provided with the baffle plates 4, the belt conveyor 3 is arranged below a discharge hole of the loading hopper 2, a loading end of the belt conveyor 3 passes through the baffle plates 4 on one side of the support frame 1, the belt conveyor 3 is used for conveying materials falling from the discharge hole of the loading hopper 2, a dust hood 5 is arranged at the top end of the support frame 1, which is close to the loading hopper 2, the baffle plates 4 can enable the forklift to discharge the instantaneously escaping dust to reenter the dust hood 5 through the cooperation of the dust hood 5 and the baffle plates 4, reduce the loss of material, accomplish to reduce and transport the loss, dust hood 5 is connected with cloth bag dust collector 7 through dust absorption pipeline 6, and install the air exhauster (not shown in the figure) in dust absorption pipeline 6, the air exhauster provides negative pressure for dust hood 5, send into in the cloth bag dust collector 7 through dust hood 5 suction material dust, cloth bag dust collector 7's top is provided with pulse ash collector 8, pulse ash collector 8 is used for the inside dust removal to cloth bag dust collector 7, mutually support through above-mentioned part, raise dust when preventing cement clinker is gone into the bucket, avoid environmental pollution and prevent harm operation personnel breathing health, avoid the dust to pile up in the inside everywhere of clinker storehouse and influence the normal use of proportioning bins, prevent that the smoke and dust from dispersing leads to the inside environment of clinker storehouse abominable.

As shown in fig. 2, the baffle 4 is provided with an air-guiding hole 9, the baffle 4 is provided with the air-guiding hole 9 to increase the air flow when the dust hood 5 sucks dust, the suction fan is started to enable the dust hood 5 to generate negative pressure, positive pressure air flows to the dust hood 5 through the air-guiding hole 9 and the two sides of the support frame 1 which are not shielded, so that the air flows, and when the forklift discharges dust, the dust is sucked into the dust hood 5 by the flowing air, so that the dust is further prevented from escaping, and meanwhile, the dust collection efficiency is improved.

As shown in fig. 4, the air distribution plate 10 is installed in the dust hood 5, the dust hood 5 comprises an outer cover 51 and an inner cover 52, vent holes are uniformly formed in the inner cover 52 and the air distribution plate 10, dust is uniformly absorbed through the vent holes in the inner cover 52 and the air distribution plate 10, the wind speed of the section of the whole dust hood 5 is balanced, uneven dust absorption caused by overlarge local wind speed is prevented, materials are sucked away due to overlarge local wind speed, and material loss is caused.

As shown in fig. 1-3, the pulse ash cleaner 8 is connected with an air jet pipe 11, the air jet pipe 11 extends into the cloth bag dust collector 7 to jet and clean a cloth bag of the cloth bag dust collector 7, a pulse valve 12 is arranged on the air jet pipe 11, and the opening and closing of the air jet pipe 11 are controlled through the pulse valve 12, so that the control of ash cleaning inside the cloth bag dust collector 7 is realized.

As shown in fig. 2, the pulse ash cleaner 8 is provided with a gas transmission port 13, and compressed air is not input into the pulse ash cleaner 8 through the gas transmission port 13, so that gas supply is ensured.

As shown in fig. 1, the bottom of the cloth bag dust collector 7 is connected with a dust collecting hopper 14, the dust discharging opening of the dust collecting hopper 14 is connected with a dust discharging pipe 15, the dust discharging pipe 15 is provided with a dust discharging valve 16, after dust enters the cloth bag dust collector 7, part of the dust is adhered to a cloth bag of the cloth bag dust collector 7, and part of the dust falls into the dust collecting hopper 14 due to self gravity, and when the cloth bag dust collector 7 is cleaned, the dust discharging valve 16 can be opened to discharge the dust from the dust discharging pipe 15.

As shown in fig. 1, the ash outlet of the ash discharging pipe 15 is obliquely arranged and located above the belt conveyor 3, the motion potential energy when the dust falls can be slowed down by the ash outlet of the ash discharging pipe 15, the flying dust is reduced, the ash outlet of the ash discharging pipe 15 is arranged above the belt conveyor 3, the dust discharged by the ash discharging pipe 15 is transported and recovered by the belt conveyor 3, the material waste is reduced, and the production cost is saved.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a clinker warehouse is with carrying dust collector which characterized in that: the automatic feeding device comprises a supporting frame, a feeding hopper and a belt conveyor, wherein the feeding hopper is arranged on the supporting frame, baffle plates are arranged on two opposite sides of the supporting frame, the belt conveyor is arranged below a discharge hole of the feeding hopper, and a feeding end of the belt conveyor penetrates through the baffle plates on one side of the supporting frame;

2. The conveying and dust removing device for clinker warehouse of claim 1, wherein: and the baffle is provided with an air vent.

3. The conveying and dust removing device for clinker warehouse of claim 1, wherein: the dust hood is characterized in that an air distribution plate is arranged in the dust hood, the dust hood comprises an outer cover and an inner cover, and vent holes are uniformly formed in the inner cover and the air distribution plate.

4. The conveying and dust removing device for clinker warehouse of claim 1, wherein: the pulse ash cleaner is connected with an air jet pipe, the air jet pipe extends into the cloth bag dust collector to jet and clean a cloth bag of the cloth bag dust collector, and the air jet pipe is provided with a pulse valve.

5. The conveying and dust removing device for clinker warehouse of claim 4, wherein: the pulse ash cleaner is provided with an air delivery port.

6. The conveying and dust removing device for clinker warehouse of claim 4, wherein: the bottom of the cloth bag dust collector is connected with a dust collecting hopper, a dust discharging hole of the dust collecting hopper is connected with a dust discharging pipe, and a dust discharging valve is arranged on the dust discharging pipe.

7. The conveying and dust removing device for clinker warehouse of claim 6, wherein: the ash outlet of the ash discharging pipe is obliquely arranged and is positioned above the belt conveyor.