CN214345017U - Dust filtering equipment - Google Patents

Abstract

The utility model particularly discloses a dust filtering device, which comprises a motor, a water inlet tank, a filtering component and a circulating pipeline, wherein the filtering component is connected with the motor in a water circulation way through the circulating pipeline; the filter assembly is equipped with first filter house, second filter house and third filter house, first filter house is equipped with the waste gas entry, the second filter house is located between first filter house and the third filter house, be equipped with the discharge port on the third filter house, the utility model discloses a filter dust equipment has realized filtering layer upon layer, has guaranteed that the combustion gas is more good, improves the filter effect, reduces waste water discharge and realizes water resource reuse, reduces the wasting of resources, convenience of customers cleaning equipment.

Description

Dust filtering equipment

Technical Field

The utility model relates to a filtration equipment field, concretely relates to filter dust equipment.

Background

The production operations such as cutting, polishing, spraying at present have great dust and peculiar smell, have great injury to operator's health, produce occupational disease easily, and current dust filter equipment has that the filter capacity is low, and inconvenient maintenance, and the running cost is high, not environmental protection scheduling problem.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is overcome prior art not enough, provide a filter dust equipment, filter layer upon layer, guaranteed that the combustion gas is better, improve the filter effect, reduce wastewater discharge and make water resource reuse, reduce the wasting of resources, convenience of customers cleaning equipment.

The utility model discloses the above-mentioned problem that will solve is through following technical scheme in order to realize:

a dust filtering device comprises a motor, a water inlet tank, a filtering assembly and a circulating pipeline, wherein the filtering assembly is in water circulation connection with the motor through the circulating pipeline; the filter assembly is provided with a first filter part, a second filter part and a third filter part, the first filter part is provided with a waste gas inlet, the second filter part is arranged between the first filter part and the third filter part, and the third filter part is provided with a discharge port.

Further, the blowdown portion includes clearance mouth and blowoff valve, the bottom of first filter house, second filter house and third filter house is located to the blowoff valve, the side of first filter house, second filter house and third filter house is located to the clearance mouth.

Further, the circulating pipeline comprises a circulating outlet pipe and a circulating inlet pipe, the circulating outlet pipe is connected to an input port of the motor, and the circulating inlet pipe is connected to an output port of the motor.

Furthermore, the circulating outlet pipe comprises a first outlet pipe and a second outlet pipe, the first outlet pipe is used for communicating the second filtering part with the input port of the motor, and the second outlet pipe is used for communicating the third filtering part with the input port of the motor; the circulating inlet pipe comprises a first inlet pipe and a second inlet pipe, the first inlet pipe communicates the first filtering part with the output port of the motor, the second inlet pipe communicates the second filtering part with the output port of the motor, and/or the second inlet pipe communicates the third filtering part with the output port of the motor.

Further, first filter house is equipped with the one-level filter core, the second filter house is equipped with the second grade filter core, the third filter house is equipped with tertiary filter core, the filter capacity of second grade filter core is higher than the one-level filter core and is less than the filter capacity of tertiary filter core.

Furthermore, the third filter part is provided with a first filter cavity and a second filter cavity, the third filter part is provided with two three-level filter elements, the two three-level filter elements are arranged in the second filter cavity, or one three-level filter element is arranged in the first filter cavity, and the other three-level filter element is arranged in the second filter cavity.

Furthermore, the dust filtering equipment is also provided with an observation valve, the first filtering part and the second filtering part are respectively provided with one observation valve, and the third filtering part is provided with one or two observation valves.

Furthermore, a water return valve is arranged on an output port of the motor.

Furthermore, the water inlet tank is provided with a water inlet ball cock.

Further, a support seat is arranged at the bottom of the dust filtering equipment.

Has the advantages that:

a filter dust equipment, be equipped with circulating line, filtering component and blowdown portion, filter inhaled dust waste gas layer upon layer, guaranteed that the combustion gas is better, improve the filter effect, utilize circulating line to make water resource reuse and reduce wastewater discharge, reduce the wasting of resources, utilize blowdown portion convenience of customers cleaning equipment.

Drawings

Fig. 1 is an exploded view of a dust filtration apparatus according to the present invention;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a top view of FIG. 1;

fig. 5 is an assembly schematic diagram of a dust filtering apparatus according to the present invention.

The figure shows that: the water inlet device comprises a motor 1, a water return valve 11, a water inlet tank 2, a water inlet ball float valve 21, a filtering component 3, a first filtering part 31, a second filtering part 32, a third filtering part 33, a first-stage filter element 311, a second-stage filter element 321, a third-stage filter element 331, a first filtering cavity 332, a second filtering cavity 333, a circulating pipeline 4, a circulating outlet pipe 41, a circulating inlet pipe 42, a first outlet pipe 411, a second outlet pipe 412, a first inlet pipe 421, a second inlet pipe 422, an exhaust gas inlet 5, a discharge port 6, a blowdown part 7, a cleaning port 71, a blowdown valve 72, an observation valve 8 and a support seat 9.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific examples, which are not intended to limit the present invention in any manner.

Example 1:

referring to fig. 1-5, a dust filtering device comprises a motor 1, a water inlet tank 2, a filtering component 3 and a circulating pipeline 4, wherein the filtering component 3 is in water circulation connection with the motor 1 through the circulating pipeline 4, the water inlet tank 2 is arranged on the filtering component 3, and the filtering component 3 is connected with a sewage discharge part 7; the filter assembly 3 is equipped with first filter house 31, second filter house 32 and third filter house 33, first filter house 31 is equipped with waste gas entry 5, second filter house 32 is located between first filter house 31 and the third filter house 33, be equipped with discharge port 6 on the third filter house 33, filter layer upon layer, guaranteed that the combustion gas is more excellent, improve the filter effect, reduce waste water discharge and realize water resource reuse, reduce the wasting of resources, convenience of customers cleaning equipment reduces the injury of emission to the human body.

Referring to fig. 1, 2 and 5, the blowdown part 7 includes a cleaning port 71 and a blowdown valve 72, the blowdown valve 72 is disposed at the bottom of the first filter part 31, the second filter part 32 and the third filter part 33, the cleaning port 71 is disposed at the side of the first filter part 31, the second filter part 32 and the third filter part 33, so as to facilitate the treatment of different kinds of emissions, the cleaning port 71 is used for cleaning sludge-like emissions, and the blowdown valve 72 is used for treating liquid-like emissions.

Referring to fig. 1-2 and 4-5, the circulation pipeline comprises a circulation outlet pipe 41 and a circulation inlet pipe 42, the circulation outlet pipe 41 is connected to an input port of the motor 1, and the circulation inlet pipe 42 is connected to an output port of the motor 1, so that waste water discharge is reduced, and water resource recycling is realized.

Referring to fig. 1 to 5, the circulation outlet pipe 41 includes a first outlet pipe 411 and a second outlet pipe 412, the first outlet pipe 411 communicates the second filter part 32 with the input port of the motor 1, and the second outlet pipe 412 communicates the first filter cavity 332 of the third filter part 33 with the input port of the motor 1; the circulation inlet pipe 42 comprises a first inlet pipe 421 and a second inlet pipe 422, the first inlet pipe 421 communicates the first filtering part 31 with the output port of the motor 1, the second inlet pipe 422 communicates the second filtering cavity 333 of the third filtering part 33 with the output port of the motor 1, so that water resource recycling is realized, and the sewage containing rate of discharged sewage is reduced by repeated filtering.

Referring to fig. 1, the first filtering portion 31 is provided with a first-stage filter element 311, the second filtering portion 32 is provided with a second-stage filter element 321, the third filtering portion 33 is provided with a third-stage filter element 331, the filtering capacity of the second-stage filter element 321 is higher than that of the first-stage filter element 311 and lower than that of the third-stage filter element 331, and the filter elements with different filtering capacities correspondingly filter different types of substances, so that the filtering requirements of the emissions are met by progressive filtering layer by layer.

Referring to fig. 1 and 4, the third filtering portion 33 is provided with a first filtering cavity 332 and a second filtering cavity 333, the third filtering portion 33 is provided with two three-stage filter elements 331, two of the three-stage filter elements 331 are all arranged in the second filtering cavity 333, or one three-stage filter element 331 is arranged in the first filtering cavity 332 and the other is arranged in the second filtering cavity 333, so that the filtering effect is further enhanced, the content of harmful substances such as dust of discharged gas is reduced, the pollution of the discharged gas to atmosphere or human bodies is avoided, and the generation rate of occupational diseases is reduced.

Referring to fig. 1-2 and 4-5, the dust filtering device is further provided with an observation valve 8, and the first filter part 31 and the second filter part 32 are respectively provided with one observation valve 8; the third filtering portion 33 is provided with two observation valves 8, wherein one observation valve 8 is arranged on the first filtering chamber 332, and the other observation valve 8 is arranged on the second filtering chamber 333, so that the operation progress can be conveniently checked.

Referring to fig. 1-3 and 5, a water return valve 11 is arranged on an output port of the motor 1 and is used for adjusting the direction of an outflow pipeline of the circulating inlet pipe 42.

Referring to fig. 1, 2 and 5, the water inlet tank 2 is provided with a water inlet ball float valve 21 for controlling the opening and closing of the water inlet tank 2 and facilitating the observation of whether water is supplemented in place in the filter assembly 3.

Referring to fig. 1-5, the bottom of the dust filtering device is provided with a bracket seat 9 for placing the dust filtering device, so as to facilitate the use and prevent the pollution discharge valve 72 from being improperly placed and being incapable of being used normally.

The working principle is as follows:

referring to fig. 1-5, 1, the inlet float valve 21 is first opened to allow water to be automatically supplied to the first filter unit 31, the second filter unit 32 and the third filter unit 33;

2. closing the observation valve 8 and the blowoff valve 72;

3. starting the motor 1, sucking dust from the waste gas inlet 5, and passing through the first-stage filter element 311 of the first filter part 31; then the gas is filtered by the second-stage filter element 321 of the second filter part 32, and then is filtered by the two third-stage filter elements 331 of the third filter part 33, and finally the filtered gas is discharged from the discharge port 6, and impurities such as dust are filtered in the boxes such as the first filter part 31;

4. after the cleaning device is used, the cleaning opening 71 can be cleaned with sludge regularly, and the drain valve 72 is used for cleaning sewage;

5. besides being discharged through the blowoff valve 72, the sewage can be repeatedly filtered through the circulation inlet pipe 42 and the circulation outlet pipe 41 of the circulation pipeline 4;

the filter has the advantages that the filter can filter the discharged gas layer by layer, the filter effect is improved, the waste water discharge is reduced, the water resource recycling is realized, the resource waste is reduced, the user can clean the equipment conveniently, and the harm of the discharge to the human body is reduced.

Example 2:

the present embodiment is different from embodiment 1 in that:

the second inlet pipe 421 communicates the second filtering part 32 with the output port of the motor 1, and the second inlet pipe 421 communicates the third filtering part 33 with the output port of the motor 1, so that the water resource is reused, and the filtering effect of the equipment is prevented from being influenced.

The third filtering part 33 is provided with an observation valve 8, and the observation valve 8 is arranged on the second filtering cavity 333.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (10)

1. The dust filtering equipment comprises a motor, a water inlet tank and a filtering assembly, and is characterized by further comprising a circulating pipeline, wherein the filtering assembly is in water circulation connection with the motor through the circulating pipeline, the water inlet tank is arranged on the filtering assembly, and the filtering assembly is connected with a sewage discharge part; the filter assembly is provided with a first filter part, a second filter part and a third filter part, the first filter part is provided with a waste gas inlet, the second filter part is arranged between the first filter part and the third filter part, and the third filter part is provided with a discharge port.

2. The dust filtering apparatus of claim 1, wherein the dirt discharging portion comprises a cleaning opening and a dirt discharging valve, the dirt discharging valve is disposed at the bottom of the first filtering portion, the second filtering portion and the third filtering portion, and the cleaning opening is disposed at the side of the first filtering portion, the second filtering portion and the third filtering portion.

3. The dust filtering apparatus of claim 1, wherein the circulation pipe comprises a circulation outlet pipe and a circulation inlet pipe, the circulation outlet pipe is connected to an input port of the motor, and the circulation inlet pipe is connected to an output port of the motor.

4. The dust filtering apparatus of claim 3, wherein the circulating outlet pipe includes a first outlet pipe and a second outlet pipe, the first outlet pipe communicating the second filtering portion with the input port of the motor, the second outlet pipe communicating the third filtering portion with the input port of the motor; the circulating inlet pipe comprises a first inlet pipe and a second inlet pipe, the first inlet pipe communicates the first filtering part with the output port of the motor, the second inlet pipe communicates the second filtering part with the output port of the motor, and/or the second inlet pipe communicates the third filtering part with the output port of the motor.

5. The dust filtering apparatus of claim 1, wherein the first filter portion has a primary filter element, the second filter portion has a secondary filter element, and the third filter portion has a tertiary filter element, wherein the secondary filter element has a higher filtering capacity than the primary filter element and a lower filtering capacity than the tertiary filter element.

6. The dust filtering apparatus of claim 1, wherein the third filtering portion has a first filtering chamber and a second filtering chamber, and the third filtering portion has two third filter elements, and both of the three filter elements are disposed in the second filtering chamber, or one third filter element is disposed in the first filtering chamber, and the other third filter element is disposed in the second filtering chamber.

7. The dust filtering apparatus of claim 1, further comprising a view valve, wherein one view valve is provided for each of said first and second filter sections, and one or two view valves are provided for said third filter section.

8. The dust filtering apparatus of claim 3, wherein a water return valve is provided at an output of said motor.

9. The apparatus of claim 1, wherein the inlet tank is provided with a ball cock.

10. The dust filtering device of claim 1, wherein a holder is provided at the bottom of the dust filtering device.

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