CN219284773U - Dust collector - Google Patents

Abstract

The utility model relates to the technical field of dust collectors, and particularly discloses a dust collector which comprises a main body, wherein a suction groove is fixedly connected to the top of the main body, the inner diameter of the suction groove gradually decreases towards the direction of the main body, convex blocks are symmetrically and fixedly connected to the inner wall of the suction groove, filter membranes for filtering dust are placed on the convex blocks, a stabilizing box for stabilizing airflow is arranged in the main body, a channel which is the same as the suction groove is arranged on the stabilizing box, a suction pump with an output end communicated with the stabilizing box is arranged in the main body, a storage battery pack for providing a power supply is electrically connected to the suction pump, a timer is electrically connected to the storage battery pack, and a switch interface of the timer is positioned on the outer side of the main body.

Description

Dust collector

Technical Field

The application relates to the technical field of dust collectors, and specifically discloses a dust collector.

Background

Dust is solid particles suspended in air, and is a natural enemy of human health in life and work, and is a main cause of inducing various diseases. Workers who are exposed to dust-producing sites for a long period of time will accumulate dust in the lungs, causing pneumoconiosis, with the result that two lobes of the pneumoconiosis patient develop progressive, diffuse fibrous tissue hyperplasia, gradually progressing to a state of interfering with respiratory function and other organ functions. Pneumoconiosis is the most common and severe occupational class;

chinese publication No. CN208060241U discloses a dust collector, including the aspiration pump install in the inside of collector body, the inlet end of aspiration pump links to each other with the end of giving vent to anger of stationary flow case, the inlet end of stationary flow case links to each other with the end of giving vent to anger of flowmeter, the inlet end of flowmeter is connected with the hollow tube, the clamp has been cup jointed in the outside of hollow tube, the end side of clamp is connected with the baffle, the connecting seat is installed to the inner wall of baffle, the lateral part of connecting seat is provided with the stopper, the filter membrane is installed in the inboard of stopper, the telescopic link is installed to the lower part of collector body, the base is installed to the lower part of telescopic link. According to the utility model, a stable negative pressure environment is provided by the air pump and the steady flow box, external air enters the collector body through the filter membrane, dust in the air is adsorbed by the filter membrane, the air flow is detected by the flowmeter, the sample pollution is prevented, and the operation difficulty is reduced;

the above patent does reduce the difficulty in the operation of dust collector, and it is very convenient to use, but the above patent still has little flaw in structural design, and the form of horizontal setting of filter membrane can lead to the dust that falls on the filter membrane not accurate, in the in-process of filter membrane horizontal removal, can lead to the dust on the filter membrane to drop, leads to the acquisition data not accurate to, and the mode of obtaining the dust volume that corresponding air volume contained through the flowmeter is complicated, and is not simple enough, in view of this, the inventor proposes a dust collector.

Disclosure of Invention

The utility model aims to solve the problem of complex operation of the traditional dust collector.

In order to achieve the above object, the present utility model provides the following basic scheme:

the utility model provides a dust collector, includes the main part, the top rigid coupling of main part has the suction groove, the internal diameter in suction groove reduces gradually towards the main part direction, the inner wall symmetry rigid coupling in suction groove has the lug, place the filter membrane that is used for filtering the dust on the lug, the inside of main part is equipped with the stable case that is used for stabilizing the air current, be equipped with the passageway the same with suction groove shape on the stable case, the inside of main part is equipped with the suction pump of output and stable case intercommunication, the electricity is connected with the storage battery that provides the power on the suction pump, the electricity is connected with the time-recorder on the storage battery, the switch interface of time-recorder is located the main part outside.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the device has the advantages that the structure is simple, the conception is ingenious, the direction of the suction groove is changed, the installation and the removal of the filter membrane positioned in the suction groove are simpler and more convenient, the filter membrane is also vertically upwards due to the design of the suction groove which is vertically upwards, dust falling from the filter membrane can be avoided when the filter membrane is removed, the inaccurate collection condition is caused, the structural improvement of the device on the position of the filter membrane can be realized, and the problem that the operation of the traditional dust collector is complex can be effectively solved.

2. Compared with the prior art, in order to make the device simple in operation, the flowmeter has been cancelled, adopt the time-recorder, through rated power's suction pump and the operating time of time-recorder ration, make suction pump inspiratory air be known, at the standard density through the air, can calculate the air mass of inhaling in corresponding time, weigh the dust on the filter membrane, just can calculate the mass ratio at dust and air mass, this kind of design can be simpler in flowmeter that kind of design, also very simple in operation has solved the complicated problem of traditional dust collector operation.

Further, the bottom of the main body is provided with a frame, a mounting block is arranged below the frame, and a bracket is arranged on the mounting block. The main body has a certain height, so that dust collection is easier and more accurate.

Further, the support is a triangular support. The triangular bracket has good stability.

Further, the upper end face of the channel is located below the protruding block. The channel height may not exceed the height of the bump.

Furthermore, the suction groove and the channel are both in a horn shape, and one side with a large inner diameter is vertically upwards. The horn-shaped suction groove and the channel are of a structure with a large upper part and a small lower part, so that the suction groove and the channel have advantages in suction and are more stable in falling.

Further, the outside of main part still is equipped with constant voltage hole and plug, the plug is connected with storage battery electricity, the constant voltage hole is used for stabilizing the atmospheric pressure of main part.

Further, the stabilizing box is horizontally arranged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural diagram of a dust collector according to an embodiment of the present application.

Detailed Description

In order to further describe the technical means and effects adopted for achieving the preset aim of the present utility model, the following detailed description refers to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the device comprises a main body 1, a mounting block 2, a bracket 3, a frame 4, a suction groove 5, a lug 6, a filter membrane 7, a scraping plate 8, a channel 9, a stabilizing box 10, a connecting pipe 11, a suction pump 12, a storage battery pack 13 and a timer 14.

Examples are shown in fig. 1:

the dust collector comprises a main body 1, wherein a suction groove 5 is fixedly connected to the top of the main body 1, the inner diameter of the suction groove 5 gradually decreases towards the direction of the main body 1, bumps 6 are symmetrically and fixedly connected to the inner wall of the suction groove 5, and a filter membrane 7 for filtering dust is arranged on the bumps 6;

specific: the suction groove 5 is of a horn-shaped structure, the top is large, the bottom is small, the suction groove 5 of the structure is stronger in suction, and the suction groove is more stable when the suction groove is discharged from the bottom.

As shown in fig. 1, a frame 4 is arranged at the bottom of the main body 1, a mounting block 2 is arranged below the frame 4, and a bracket 3 is arranged on the mounting block 2. The main body 1 is provided with a certain height, so that dust collection is easier and more accurate, and the main body is concrete: the bracket 3 is a triangular bracket 3. The triangular bracket 3 has good stability.

The inside of the main body 1 is provided with a stabilizing box 10 for stabilizing the air flow, and as shown in fig. 1, the stabilizing box 10 is horizontally disposed. The stabilizing box 10 is provided with a channel 9 with the same shape as the suction groove 5, and the upper end surface of the channel 9 is positioned below the protruding block 6. The height of the channel 9 cannot exceed the height of the lug 6, the suction groove 5 and the channel 9 are both in a horn shape, and the side with the large inner diameter is vertically upwards. The suction groove 5 and the channel 9 of the horn shape are of a structure with a large upper part and a small lower part, have advantages in suction, are more stable when falling, and the suction pump 12 with an output end communicated with the stabilizing box 10 is arranged in the main body 1, and is specific: the suction pump 12 is provided with a connecting pipe 11, the suction pump 12 is connected with the stabilizing box 10 through the connecting pipe 11, the suction pump 12 is electrically connected with a storage battery pack 13 for providing power, the storage battery pack 13 is electrically connected with a timer 14, a switch interface of the timer 14 is positioned on the outer side of the main body 1, the outer side of the main body 1 is also provided with a constant pressure hole and a plug, the plug is electrically connected with the storage battery pack 13, and the constant pressure hole is used for stabilizing the air pressure of the main body 1.

Specific: the stabilizing box 10 is horizontally arranged and is not directly connected with the suction pump 12, so that the sucked air flow firstly enters the stabilizing box 10, and the air flow is more stable in a large local space of the stabilizing box 10.

The specific implementation process comprises the following steps:

the first step is to calculate the mass of air sucked in during the corresponding time by means of the standard density of air, by means of the rated suction pump 12 and the operating time quantified by the timer 14, so that the air sucked in by the suction pump 12 is known;

secondly, air is then introduced from the suction tank 5, dust is blocked by the filter membrane 7, falls on the filter membrane 7, is continuously sucked in during the time of the timer 14, then, the constant pressure hole is used for discharging air for keeping the internal and external air pressure constant, then, after the timer 14 stops working, a worker takes up the glove, takes out the filter membrane 7, cleans dust on the glove and puts it on the filter membrane 7, and then cleans dust on an inclined surface on the upper side of the filter membrane 7 at the top of the suction tank 5 by the scraper 8 and puts it on the filter membrane 7.

Thirdly, the filter membrane 7 is weighed by a weighing machine, and the initial weight of the filter membrane 7 is subtracted to obtain the weight of dust.

The device solves the problem that the operation of the traditional dust collector is complex.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (7)

1. A dust collector, characterized in that: the dust filter comprises a main body, the top rigid coupling of main body has the suction groove, the internal diameter of suction groove reduces gradually towards the main body direction, the inner wall symmetry rigid coupling of suction groove has the lug, place the filter membrane that is used for filtering the dust on the lug, the inside of main body is equipped with the stable case that is used for stabilizing the air current, be equipped with the passageway the same with the suction groove shape on the stable case, the inside of main body is equipped with the suction pump of output and stable case intercommunication, the last electricity of suction pump is connected with the storage battery that provides the power, the last electricity of storage battery is connected with the time-recorder, the switch interface of time-recorder is located the main body outside.

2. The dust collector of claim 1, wherein a frame is provided at the bottom of the main body, a mounting block is provided under the frame, and a bracket is provided on the mounting block.

3. A dust collector as claimed in claim 2, wherein the support is a triangular support.

4. A dust collector as claimed in claim 1, wherein the upper end face of the channel is located below the projection.

5. The dust collector of claim 1, wherein the suction groove and the passage are both in a horn shape, and the side with the larger inner diameter is vertically upward.

6. The dust collector of claim 1, wherein the outside of the main body is further provided with a constant pressure hole for stabilizing the air pressure of the main body and a plug electrically connected to the battery pack.

7. A dust collector as claimed in claim 1, wherein the stabilizing bin is horizontally disposed.

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