Dust remover

Abstract

The utility model provides a dust remover. The dust remover comprises a dust removal bin communicated with an input pipeline and a dust collection assembly, and a blockage clearing opening is formed in the dust collection assembly. The dust collection mechanism is arranged at the blockage clearing opening and communicated with the input pipeline, and when dust blocked in the dust remover body is discharged through the blockage clearing opening, a dust collection pipe of the dust collection mechanism is used for absorbing diffused dust, and the dust is input into the dust removal bin again. By means of the mode, when the pipeline of the dust remover is cleaned, dust diffused at the blockage clearing opening can be absorbed through the input pipeline and the dust absorption mechanism by means of negative pressure of the dust removal bin, and most dust can be absorbed into the dust absorption mechanism under the action of the negative pressure and enters the dust remover through the input pipeline to be subjected to dust removal again. Therefore, the total amount of dust diffused to the surrounding air can be greatly reduced, and the influence on the environment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust remover technical field, concretely relates to a dust remover. BACKGROUND

[0002] Dust remover is a kind of equipment for separating dust from flue gas, and is widely used in boiler and industrial production.The dust remover of the prior art is blocked by blocky dust accumulated in the internal pipeline after long time use;Therefore, the dust remover needs to be cleaned regularly.

[0003] In the dust remover of the prior art, a clearing port is generally arranged at the pipeline where dust is easily accumulated, so that blocky dust can be taken out, and the dust remover can keep the pipeline unblocked.

[0004] During the process of cleaning the blockage, the dust not accumulated into block is diffused and floated to the surrounding air while removing the blocky dust, and it is difficult to settle for a long time, thereby forming dust raising and causing adverse effects on the surrounding environment. TECHNICAL CONTENT

[0005] In view of the above defects or deficiencies in the prior art, it is desirable to provide a dust remover.

[0006] The utility model provides a dust remover, which comprises:

[0007] A dust removal bin is connected with an input pipeline;

[0008] A dust collection assembly is installed on the bottom side wall of the dust removal bin and is connected with the dust removal bin, and is used for collecting dust in the dust removal bin; a clearing port is arranged on the dust collection assembly;

[0009] A dust suction mechanism comprises:

[0010] A dust suction pipe has a dust suction port at one end; the dust suction port is arranged at a position close to the clearing port, and is used for sucking dust diffused at the clearing port into the dust suction pipe; the other end of the dust suction pipe is connected with the input pipeline, and is used for inputting the dust sucked into the dust suction port into the dust remover body again by using the negative pressure generated by the dust removal bin.

[0011] According to the technical scheme provided by the utility model, the dust collection assembly has multiple groups;

[0012] The clearing ports on the multiple groups of dust collection assemblies are arranged oppositely and are located at positions close to the dust suction mechanism.

[0013] According to the technical scheme provided by the utility model, the dust collection assembly comprises:

[0014] A dust collecting hopper is fixedly installed at the lower side wall of the dust removal bin and is communicated with the dust removal bin for collecting dust in the dust removal bin;

[0015] A bin pump is communicated with the dust collecting hopper for providing negative pressure to make the dust collecting hopper collect dust.

[0016] A dust discharging pipeline is communicated with the bin pump for discharging dust absorbed by the bin pump.

[0017] According to the technical scheme provided by the utility model, the first valve body is installed at the pipeline between the bin pump and the dust collecting hopper for controlling the blockage and communication of the pipeline between the bin pump and the dust collecting hopper.

[0018] According to the technical scheme provided by the utility model, the first valve body is located between the dust collecting hopper and the unblocking opening.

[0019] According to the technical scheme provided by the utility model, a filter screen is installed at the dust suction opening, the mesh diameter of the filter screen is greater than the diameter of dust and is smaller than the diameter of the dust suction pipeline.

[0020] According to the technical scheme provided by the utility model, a guide opening is also installed at the dust suction opening, and the guide opening faces the unblocking opening.

[0021] According to the technical scheme provided by the utility model, a second valve body is also installed on the dust suction pipeline, and the second valve body is used for controlling the blockage and communication of the dust suction opening and the input pipeline.

[0022] The utility model has the advantages of:

[0023] The dust removal bin is communicated with an input pipeline and a dust collecting assembly, and the dust collecting assembly is provided with an unblocking opening. A dust suction mechanism is arranged at the unblocking opening and is communicated with the input pipeline. When dust blocked in the dust removal device body is discharged from the unblocking opening, the dust suction pipeline of the dust suction mechanism is used to absorb the diffused dust, and the dust is input into the dust removal bin again. In this way, when the pipeline of the dust removal device is cleaned, the dust diffused at the unblocking opening can be absorbed through the input pipeline and the dust suction mechanism by using the negative pressure of the dust removal bin. Most of the dust can be subjected to the negative pressure and is absorbed into the dust suction mechanism, enters the dust removal device through the input pipeline and is subjected to secondary dust removal. Therefore, the total amount of dust diffused into the surrounding air can be greatly reduced, and the influence on the environment is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0024] Other features, objects and advantages of the utility model will become more apparent from the following detailed description of non-restrictive embodiments made with reference to the accompanying drawings:

[0025] Figure 1 It is a structural schematic view of a dust remover;

[0026] Figure 2 It is Figure 1 Some enlarged views at A in the middle;

[0027] Wherein: 1, input pipeline; 2, output pipeline; 3, dust suction mechanism; 4, clogging removal port; 5, dust removal bin; 6, dust collection hopper; 7, bin pump; 8, dust discharge pipeline; 9, first valve body; 10, dust suction pipe; 11, filter screen; 12, guide port; 13, second valve body. DETAILED DESCRIPTION

[0028] The utility model will be further explained in detail below by combining with the drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the related utility model, and are not limited to the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for the convenience of description.

[0029] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below by combining with the drawings and embodiments.

[0030] Please refer to Figure 1 Wherein the arrow direction is the movement direction of dust.

[0031] The utility model provides a dust remover, which comprises:

[0032] The dust remover body is connected with the input pipeline 1 and the output pipeline 2; the dust remover body is provided with the clogging removal port 4 for discharging the dust clogging in the dust remover body;

[0033] The dust suction mechanism 3 is arranged at the clogging removal port 4 and is connected with the input pipeline 1, so that when the dust clogging in the dust remover body is discharged through the clogging removal port 4, the diffused dust can be absorbed and then input into the dust remover body.

[0034] Specifically, the clogging removal port 4 is kept in a closed state when it is not cleaned.

[0035] When the pipeline of the dust remover is cleaned, the diffused dust at the clogging removal port can be absorbed by the dust suction mechanism through the input pipeline and the negative pressure generated by the dust remover body; then most of the dust can be subjected to the negative pressure and absorbed into the dust suction mechanism and then input into the dust remover through the input pipeline for further dust removal. Thus, the total amount of dust diffused into the surrounding air at the clogging removal port can be greatly reduced, and the influence on the environment can be reduced.

[0036] Further, the dust remover body comprises:

[0037] A dust removal bin 5 is connected with the input pipe 1 and the output pipe 2.

[0038] The dust removal bin 5 is internally provided with a device capable of generating negative pressure. In the embodiment, the dust removal bin 5 is internally provided with the internal device of the existing dust remover, and can realize the functions of the existing dust remover.

[0039] A dust collection assembly is installed on the bottom side wall of the dust removal bin 5 and connected with the dust removal bin 5, and is used for collecting dust in the dust removal bin 5. The unblocking port 4 is arranged on the dust collection assembly.

[0040] When the dust collection assembly has multiple groups, the unblocking ports 4 on the multiple groups of the dust collection assembly are oppositely arranged and located close to the dust suction mechanism 3. In this way, the diffused dust can be more concentratedly absorbed by the dust suction mechanism 3, the dust absorption rate is improved, and the total amount of dust diffused into the surrounding air is further reduced.

[0041] Further, referring to Figure 2 , the dust collection assembly comprises:

[0042] A dust collection hopper 6 is fixedly installed on the lower side wall of the dust removal bin 5 and connected with the dust removal bin 5, and is used for collecting dust in the dust removal bin 5.

[0043] A bin pump 7 is connected with the dust collection hopper 6, and is used for providing negative pressure to make the dust collection hopper 6 collect dust. The unblocking port 4 is arranged on the pipe between the bin pump 7 and the dust collection hopper 6.

[0044] A dust discharge pipe 8 is connected with the bin pump 7, and is used for discharging dust absorbed by the bin pump 7.

[0045] Specifically, after the gas in the input pipe 1 enters the dust removal bin 5, the dust therein is subjected to the negative pressure generated by the bin pump 7, enters the dust discharge pipe 8 through the dust collection hopper 6 and the bin pump 7, and is finally discharged to the device for storing dust.

[0046] Further, a first valve body 9 is arranged on the pipe between the bin pump 7 and the dust collection hopper 6, and is used for controlling the blockage and communication of the pipe between the bin pump 7 and the dust collection hopper 6.

[0047] The first valve body 9 is located between the dust collection hopper 6 and the unblocking port 4.

[0048] Specifically, in the process of cleaning the accumulated blocky dust, the communication between the unblocking opening 4 and the dust collecting bin 6 and the dust removal bin 5 is cut off by closing the first valve body 9, which can avoid the accidental overlarge power of the dust collector, resulting in the overlarge negative pressure of the dust suction opening, and the dust in the pipeline that has not been diffused to the air is sucked out.

[0049] Further, the dust suction mechanism 3 comprises:

[0050] A dust suction pipe 10, one end of the dust suction pipe 10 has a dust suction opening; the dust suction opening is arranged near the unblocking opening 4, and is used for sucking the dust diffused at the unblocking opening 4 into the dust suction pipe 10; the other end of the dust suction pipe 10 is in communication with the input pipeline 1, and is used for inputting the dust sucked by the dust suction opening into the dust collector body again by using the negative pressure generated by the dust collector body.

[0051] Specifically, when the blocked pipeline is cleaned, the dust suction pipe 10 in communication with the input pipeline 1 is continuously adsorbed by the dust removal bin negative pressure, thereby realizing the effect of reducing the diffused dust, and the influence on the surrounding environment can be obviously reduced.

[0052] Further, a filter screen 11 is arranged at the dust suction opening, the mesh diameter of the filter screen 11 is greater than the diameter of the dust and smaller than the diameter of the dust suction pipe 10.

[0053] Specifically, since the dust suction opening needs to continuously absorb dust by using the negative pressure, if there is a large volume and light weight object in the surrounding air, the object may also be affected by the negative pressure and enter the dust suction pipe 10, thereby blocking the dust suction pipe 10. Therefore, in the embodiment, the filter screen 11 is arranged at the dust suction opening, which can prevent other objects from entering the dust suction pipe 10 through the dust suction opening and blocking the dust suction pipe 10.

[0054] Further, a guide opening 12 is also arranged at the dust suction opening, the guide opening 12 faces the unblocking opening 4; the adsorption range of the dust suction opening can be improved, and more diffused dust in the surrounding air can be absorbed.

[0055] Further, a second valve body 13 is also arranged on the dust suction pipe 10, and the second valve body 13 is used for controlling the blockage and communication between the dust suction opening and the input pipeline 1.

[0056] Specifically, when the accumulated dust does not need to be cleaned, the communication between the dust suction opening and the input pipeline 1 is cut off by closing the second valve body 13; the dust in the input pipeline 1 can be prevented from being blown out from the dust suction opening to the surrounding space through the dust suction pipe 10.

[0057] Normal dust removal working state:

[0058] The first valve body 9 remains open, the second valve body 13 remains closed, and the device for generating negative pressure in the dust removal bin is started.

[0059] The working process during cleaning:

[0060] Before the cleaning work is performed, the first valve body 9 is closed, the second valve body 13 is opened, and the device for generating negative pressure in the dust removal bin is started; negative pressure is generated at the dust suction port in the dust suction pipe 10;

[0061] The unblocking port 4 is opened, the dust accumulated in blocks is taken out, and the diffused dust is sucked into the dust suction pipe 10 under the action of the negative pressure of the dust suction port and then enters the dust removal bin 5 again through the input pipeline 1;

[0062] After the cleaning is completed, the unblocking port 4 is closed, the first valve body 9 is opened, and the second valve body 13 is closed.

[0063] In some embodiments, the small block-shaped dust cleaned out can also be put into the dust suction pipe 10 through the dust suction port to be cleaned again in the dust removal bin 5.

[0064] Since the dust removal bin 5 has a dust removal bag, the dust entering the dust removal bin 5 again through the dust suction pipe 10 will not enter the output pipeline 2.

[0065] Based on this, when multiple dust collection assemblies are cleaned, the first valve body 9 in the dust collection assembly that needs to be cleaned currently can be closed, and the first valve body 9 in another dust collection assembly is opened, so that the dust entering the dust removal bin 5 again is discharged through another dust collection assembly. In this way, the dust entering the dust removal bin 5 again can be prevented from being accumulated again at any dust collection hopper 6.

[0066] When the cleaning of one dust collection assembly is completed, the states of the two dust collection assemblies are alternated with each other to complete the cleaning of all dust collection assemblies.

[0067] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. Those skilled in the art should understand that the utility model range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and should also cover other technical solutions formed by any combination of the above technical features or equivalent features without departing from the utility model concept. For example, the above features are replaced with the technical features disclosed in the present application (but not limited to) having similar functions to form technical solutions.

Claims

1. A dust extractor, characterized in that The utility model relates to a dust collector, and particularly relates to a dust collector with dust collecting assembly. The dust collector comprises: a dust collecting bin (5) which is communicated with an input pipe (1); a dust collecting assembly which is installed on the bottom side wall of the dust collecting bin (5) and communicated with the dust collecting bin (5) for collecting dust in the dust collecting bin (5); a clearing blockage opening (4) is formed on the dust collecting assembly; a dust suction mechanism (3) comprising:

2. A dust collector according to claim 1, wherein a dust suction pipe (10) which has a dust suction opening at one end; the dust suction opening is arranged at a position close to the clearing blockage opening (4) for sucking dust diffused at the clearing blockage opening (4) into the dust suction pipe (10); the other end of the dust suction pipe (10) is communicated with the input pipe (1) for inputting the dust sucked by the dust suction opening into the dust collector body again by using the negative pressure generated by the dust collecting bin (5). The dust collecting assembly has multiple groups; 3. A dust collector according to claim 1, wherein the clearing blockage openings (4) on the multiple groups of dust collecting assemblies are oppositely arranged and all located at positions close to the dust suction mechanism (3). The dust collecting assembly comprises: a dust collecting hopper (6) which is fixedly installed at the lower side wall of the dust collecting bin (5) and communicated with the dust collecting bin (5) for collecting dust in the dust collecting bin (5); a bin pump (7) which is communicated with the dust collecting hopper (6) for providing negative pressure to make the dust collecting hopper (6) collect dust; the clearing blockage opening (4) is formed at the pipe between the bin pump (7) and the dust collecting hopper (6); 4. A dust collector according to claim 3, wherein a dust discharging pipe (8) which is communicated with the bin pump (7) for discharging dust absorbed by the bin pump (7).

5. A dust collector according to claim 4, wherein A first valve body (9) is further installed at the pipe between the bin pump (7) and the dust collecting hopper (6) for controlling the blockage and communication of the pipe between the bin pump (7) and the dust collecting hopper (6).

6. A dust collector according to claim 1, wherein The first valve body (9) is located between the dust collecting hopper (6) and the clearing blockage opening (4).

7. A dust collector according to claim 1, wherein A filter screen (11) is installed at the dust suction opening, the mesh diameter of the filter screen (11) is greater than the diameter of dust and smaller than the diameter of the dust suction pipe (10).

8. A dust collector according to claim 1, wherein A guide opening (12) is further installed at the dust suction opening, the guide opening (12) faces the clearing blockage opening (4). A second valve body (13) is further installed on the dust suction pipe (10), the second valve body (13) is used for controlling the blockage and communication of the dust suction opening and the input pipe (1).

Images