A dust filter

Abstract

The utility model discloses a dust filter, relate to dust filter technical field, including: containing component, containing component is used for providing installation base for water supply component and autorotation water removal mechanism, water supply component, water supply component is used for to autorotation water removal mechanism input water flow, and autorotation water removal mechanism, autorotation water removal mechanism includes the rotation hard pipe of bearing rotation nested setting in the top of containing cylinder inner chamber, the bottom fixed communication of rotation hard pipe has hollow dispersion disc, and the outside of rotation hard pipe is provided with annular fender through bearing rotation sleeve joint setting. The utility model can drive a plurality of atomization nozzles to rotate through the acting force produced when water flow sprays, and then avoids appearing atomization dead angle or local spraying volume insufficient condition, and the water flow that sprays can also flush containing cylinder inner wall, guarantees dust removal effect and reduces the dirt residue in containing cylinder inside.

Description

Technical Field

[0001] This utility model relates to the field of dust filtration technology, and in particular to a dust removal filter. Background Technology

[0002] The mortar production process generates a large amount of dust. In order to prevent dust from directly entering the working environment and causing serious pollution and harming the health of workers, it is necessary to collect the dust-containing air in the working environment and filter out the dust in the air. In the existing technology, most of the dust filtration is carried out by atomizing spray.

[0003] However, since the position of the atomizing nozzle is relatively fixed, in the actual dust removal process, there are often areas with atomization dead zones or insufficient water mist spraying, which in turn prevents the dust in the area from being effectively humidified and affects the dust removal effect.

[0004] Therefore, it is necessary to invent a dust removal filter to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a dust removal filter that uses the force generated by the water jet to drive multiple atomizing nozzles to rotate, thereby avoiding atomization dead zones or insufficient local spray volume. At the same time, the sprayed water jet can also wash the inner wall of the container, ensuring the dust removal effect while reducing the amount of dirt remaining inside the container. This solves the problem mentioned in the background art that, due to the relatively fixed position of the atomizing nozzles, atomization dead zones or areas with insufficient water mist spray volume often occur during actual dust removal, resulting in the dust in these areas not being effectively humidified and affecting the dust removal effect.

[0006] According to one aspect of this disclosure, the following technical solution is provided: a dust removal filter, comprising:

[0007] A housing assembly, which provides an installation base for the water supply assembly and the self-rotating water removal mechanism;

[0008] Water supply assembly, the water supply assembly being used to input water flow to a self-rotating water removal mechanism; and

[0009] The self-rotating water removal mechanism includes a rotating rigid tube nested at the top of the inner cavity of a receiving cylinder via a bearing. A hollow dispersing disc is fixedly connected to the bottom end of the rotating rigid tube. An annular stop block is rotatably sleeved on the outside of the rotating rigid tube via a bearing. The top of the annular stop block is fixedly connected to the top of the inner cavity of the receiving cylinder and forms an annular drainage channel with the inner wall of the receiving cylinder. Multiple straight tubes are uniformly fixedly and fixedly installed through the bottom of the outer side of the hollow dispersing disc. Atomizing nozzles are fixedly connected to the output ends of the multiple straight tubes. Two L-shaped tubes are uniformly fixedly and fixedly installed through the top of the outer side of the hollow dispersing disc. High-pressure nozzles are fixedly connected to the output ends of the two L-shaped tubes, and the openings of the two high-pressure nozzles face opposite directions.

[0010] According to at least one embodiment of the dust removal filter of the present disclosure, the receiving assembly includes a receiving cylinder, a fixed base is fixedly disposed at the bottom of the receiving cylinder, and an observation window is fixedly nested on the front of the receiving cylinder.

[0011] According to at least one embodiment of the dust removal filter of the present disclosure, an air inlet pipe is fixedly provided through the top right side of the receiving cylinder, and the output end of the air inlet pipe is connected to an annular drainage channel.

[0012] According to at least one embodiment of the dust removal filter of the present disclosure, a waste discharge pipe is fixedly provided through the bottom right side of the receiving cylinder, and a valve is provided on the waste discharge pipe.

[0013] According to at least one embodiment of the dust removal filter of the present disclosure, the water supply assembly includes a support frame fixedly disposed on the right side of the top of the receiving cylinder, a transition rigid pipe fixedly disposed inside the support frame, and the bottom end of the transition rigid pipe being connected to the top end of the rotating rigid pipe via a rotary joint.

[0014] According to at least one embodiment of the dust removal filter of this disclosure, a water supply hose is fixedly connected to the top end of the transition rigid pipe, and a water pump is fixedly installed on the right side of the support frame on the water supply hose.

[0015] The technical effects and advantages of this utility model are as follows:

[0016] This invention incorporates a self-rotating water removal mechanism. When dust-laden air is introduced, the annular drainage channel guides the air, causing it to carry the dust particles down the inner wall of the container. During this process, water flowing from the transition hard pipe into the rotating hard pipe is divided by a hollow dispersion disc and enters multiple straight pipes and two L-shaped pipes. The water entering the straight pipes is atomized by atomizing nozzles, while the water entering the L-shaped pipes is propelled into the container by high-pressure nozzles. This generates thrust, causing the hollow dispersion disc to rotate the rotating hard pipes counterclockwise around their axis. At this time, the hollow dispersion disc... The distribution plate drives multiple atomizing nozzles to rotate synchronously counterclockwise through multiple straight pipes, thereby allowing the water mist to continuously contact and adsorb dust in the air. In addition, the water flow sprayed from the high-pressure nozzles flows downwards along the inside of the container, thereby washing away the dirt attached to the inner wall of the container. Compared with the prior art, this utility model can drive multiple atomizing nozzles to rotate through the force generated by the water flow, thereby avoiding atomization dead zones or insufficient local spray volume. At the same time, the sprayed water flow can also wash the inner wall of the container, ensuring the dust removal effect while reducing the amount of dirt remaining inside the container. Attached Figure Description

[0017] The accompanying drawings illustrate exemplary embodiments of the present disclosure and, together with the description thereof, serve to explain the principles of the present disclosure. These drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this specification.

[0018] Figure 1 This is a schematic diagram of the overall structure of a dust removal filter according to one embodiment of the present disclosure.

[0019] Figure 2 This is a schematic diagram of the housing and water supply components of a dust removal filter according to one embodiment of the present disclosure.

[0020] Figure 3 This is a schematic diagram of the self-rotating water removal mechanism of a dust removal filter according to one embodiment of the present disclosure.

[0021] The specific labels in the attached figures are as follows:

[0022] 1. Container assembly; 11. Container cylinder; 12. Fixed base; 13. Observation window; 14. Air inlet pipe; 15. Waste outlet pipe;

[0023] 2. Water supply components; 21. Support frame; 22. Transition rigid pipe; 23. Water supply hose; 24. Water pump;

[0024] 3. Self-rotating water removal mechanism; 31. Rotating rigid pipe; 32. Hollow dispersion disc; 33. Annular baffle; 34. Straight pipe; 35. Atomizing nozzle; 36. L-shaped pipe; 37. High-pressure nozzle. Detailed Implementation

[0025] For descriptive purposes, this disclosure may use spatial relative terms such as “below,” “under,” “below,” “down,” “above,” “above,” “higher,” and “side (e.g., in a “sidewall”)” to describe the relationship between one component and another component as shown in the accompanying drawings. In addition to the orientations depicted in the drawings, the spatial relative terms are also intended to encompass different orientations of the device during use, operation, and / or manufacture. For example, if the device in the drawings is flipped, a component described as “below” or “under” other components or features would subsequently be positioned “above” said other components or features. Thus, the exemplary term “below” can encompass both “above” and “below” orientations. Furthermore, the device may be otherwise positioned (e.g., rotated 90 degrees or in other orientations), thus interpreting the spatial relative descriptive terms used herein accordingly.

[0026] Figure 1 This is a schematic diagram of the overall structure of a dust removal filter according to one embodiment of the present disclosure.

[0027] Figure 2 This is a schematic diagram of the structure of the housing component 1 and the water supply component 2 of a dust removal filter according to one embodiment of the present disclosure.

[0028] Figure 3 This is a schematic diagram of the self-rotating water removal mechanism 3 of a dust removal filter according to one embodiment of the present disclosure.

[0029] like Figures 1-3 As shown, the dust removal filter disclosed herein may include components such as a housing assembly 1, a water supply assembly 2, and a self-rotating water removal mechanism 3.

[0030] like Figure 2 As shown in this disclosure, the receiving component 1 includes a receiving cylinder 11 made of 304 stainless steel. The stainless steel material can prevent rust caused by the mixing of water and dust, thus extending the service life of the equipment. The inner side of the cylinder wall is polished to reduce the adhesion of dust and dirt, making it easier to clean later. A fixed base 12 is fixedly installed at the bottom of the receiving cylinder 11, with four anchor bolt holes reserved at the bottom. It can be fixed to the concrete ground by expansion bolts to prevent displacement caused by the vibration of the rotating mechanism during equipment operation. An observation window 13 is fixedly nested on the front of the receiving cylinder 11. The material is double-layered tempered glass, and the glass is sealed with an oil-resistant rubber sealing ring between it and the cylinder wall. This ensures light transmittance and prevents water mist leakage or dust from entering the interlayer and affecting observation. An air inlet pipe 14 is fixedly installed through the top right side of the receiving cylinder 11. The output end of the air inlet pipe 14 is connected to the annular drainage channel. A waste discharge pipe 15 is fixedly installed through the bottom right side of the receiving cylinder 11. A valve is installed on the waste discharge pipe 15. Both the air inlet pipe 14 and the waste discharge pipe 15 are made of galvanized steel pipe.

[0031] Therefore, air containing dust can be introduced into the container 11 through the air inlet pipe 14 for treatment, and the wastewater and air generated during the dust treatment process are discharged through the waste discharge pipe 15. During the dust purification process, the operator can observe the treatment situation inside the container 11 through the observation window 13.

[0032] like Figure 2 As shown, in a preferred embodiment, the water supply assembly 2 includes a support frame 21 fixedly disposed on the top right side of the receiving cylinder 11, which is welded from angle steel. A transition rigid pipe 22 is fixedly disposed on the inner side of the support frame 21. The bottom end of the transition rigid pipe 22 is connected to the top end of the rotating rigid pipe 31 through a rotary joint. The rotary joint is a mechanically sealed high-pressure rotary joint. A water supply hose 23 is fixedly connected to the top end of the transition rigid pipe 22. A water pump 24 fixedly disposed on the right side of the support frame 21 is provided on the water supply hose 23. A horizontal centrifugal high-pressure water pump is selected.

[0033] This allows the water pump 24 to draw in water through the water supply hose 23 after being powered on, and the water flow is then fed into the rotating hard pipe 31 through the transition hard pipe 22.

[0034] like Figure 3 As shown in this disclosure, the self-rotating dewatering mechanism 3 includes a rotating rigid tube 31, made of stainless steel, which is rotatably nested at the top of the inner cavity of the receiving cylinder 11 via a bearing. A sealing gasket is installed between the external bearing and the cylinder wall to prevent dust from entering the bearing and affecting rotation. A hollow dispersion disc 32 is fixedly connected to the bottom end of the rotating rigid tube 31. An annular baffle 33, made of stainless steel, is rotatably sleeved on the outside of the rotating rigid tube 31 via a bearing. The top of the annular baffle 33 is fixedly connected to the top of the inner cavity of the receiving cylinder 11 and forms an annular flow channel between the baffle and the inner wall of the receiving cylinder 11, allowing the dust-laden airflow to enter and flow downward along the channel. This design avoids direct airflow impact on the atomization area, preventing water spray. It also guides dust to move close to the cylinder wall, ensuring full contact with the high-pressure flushing water flow and reducing dust accumulation in the channel. Multiple straight pipes 34 are uniformly and fixedly installed at the bottom outer side of the hollow dispersion disc 32. The output ends of the multiple straight pipes 34 are all fixedly connected to atomizing nozzles 35, which are 120° wide-angle atomizing nozzles. Two L-shaped pipes 36 are uniformly and fixedly installed at the top outer side of the hollow dispersion disc 32. The output ends of the two L-shaped pipes 36 are all fixedly connected to high-pressure nozzles 37. The openings of the two high-pressure nozzles 37 face opposite directions, and high-pressure direct-injection nozzles are selected.

[0035] Therefore, after the dust-containing air is introduced, the annular drainage channel guides the air, causing the air to carry the dust down the inner wall of the receiving cylinder 11. During this process, the water flow introduced into the rotating rigid pipe 31 through the transition rigid pipe 22 is divided by the hollow dispersion plate 32 and enters into multiple straight pipes 34 and two L-shaped pipes 36 respectively. The water flow entering the straight pipes 34 is atomized and sprayed out by the atomizing nozzle 35, and the water flow entering the L-shaped pipes 36 is shot into the receiving cylinder 11 by the high-pressure nozzle 37, thereby generating thrust, causing the hollow dispersion plate 32 to drive the rotating rigid pipe 31 to rotate counterclockwise around the rotating rigid pipe 31 as the axis. At this time, the hollow... The dispersing disc 32 drives multiple atomizing nozzles 35 to rotate counterclockwise synchronously through multiple straight pipes 34, thereby allowing the water mist to continuously contact and adsorb dust in the air. In addition, the water flow sprayed from the high-pressure nozzle 37 flows downward along the inside of the container cylinder 11, thereby washing away the dirt attached to the inner wall of the container cylinder 11. Compared with the prior art, the force generated when the water is sprayed can drive multiple atomizing nozzles 35 to rotate, thereby avoiding the occurrence of atomization dead zones or insufficient local spray volume. At the same time, the sprayed water flow can also wash the inner wall of the container cylinder 11, ensuring the dust removal effect while reducing the residue of dirt inside the container cylinder 11.

[0036] It should also be noted that any content not described in detail in this specification is prior art known to those skilled in the art.

[0037] Those skilled in the art should understand that the above embodiments are merely for illustrating the present disclosure and are not intended to limit the scope of the disclosure. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present disclosure.

Claims

1. A dust removal filter, characterized in that, include: A housing assembly, which provides an installation base for the water supply assembly and the self-rotating water removal mechanism; Water supply assembly, the water supply assembly being used to input water flow into the self-rotating water removal mechanism; as well as The self-rotating water removal mechanism includes a rotating rigid tube nested at the top of the inner cavity of a receiving cylinder via a bearing. A hollow dispersing disc is fixedly connected to the bottom end of the rotating rigid tube. An annular stop block is rotatably sleeved on the outside of the rotating rigid tube via a bearing. The top of the annular stop block is fixedly connected to the top of the inner cavity of the receiving cylinder and forms an annular drainage channel with the inner wall of the receiving cylinder. Multiple straight tubes are uniformly fixedly and fixedly installed through the bottom of the outer side of the hollow dispersing disc. Atomizing nozzles are fixedly connected to the output ends of the multiple straight tubes. Two L-shaped tubes are uniformly fixedly and fixedly installed through the top of the outer side of the hollow dispersing disc. High-pressure nozzles are fixedly connected to the output ends of the two L-shaped tubes, and the openings of the two high-pressure nozzles face opposite directions.

2. The dust removal filter according to claim 1, characterized in that: The receiving component includes a receiving cylinder, a fixed base is fixedly provided at the bottom of the receiving cylinder, and an observation window is fixedly nested on the front of the receiving cylinder.

3. The dust removal filter according to claim 2, characterized in that: An air inlet pipe is fixedly installed through the top right side of the container, and the output end of the air inlet pipe is connected to the annular drainage channel.

4. The dust removal filter according to claim 3, characterized in that: A waste discharge pipe is fixedly installed through the bottom right side of the container, and a valve is installed on the waste discharge pipe.

5. The dust removal filter according to claim 4, characterized in that: The water supply assembly includes a support frame fixedly installed on the right side of the top of the receiving cylinder. A transition rigid pipe is fixedly installed inside the support frame, and the bottom end of the transition rigid pipe is connected to the top end of the rotating rigid pipe through a rotary joint.

6. The dust removal filter according to claim 5, characterized in that: A water supply hose is fixedly connected to the top of the transition rigid pipe, and a water pump is fixedly installed on the right side of the support frame on the water supply hose.

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