Water replenishing structure for dust remover
By introducing a cleaning device into the water replenishing structure of the dust collector, the water flow forms a vortex to clean the debris, which solves the scale corrosion and blockage problems and achieves efficient cleaning and water replenishing functions.
Patent Information
- Application Number
- CN202422279733.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2034-09-18
AI Technical Summary
The water replenishing structure of the existing dust collector does not have the function of cleaning, which causes scale to corrode the inner wall and runner to be blocked, affecting service life and working efficiency.
A cleaning device including a shell, funnel, water replenishment port, grid, rotating shaft, webbing and driving plate is designed to form a vortex through the water flow, and the reaction force is used to clean the debris, prevent the funnel from being blocked and keep the water flow clean.
Effectively prevent funnel blockage, ensure the continuous and efficient operation of the dust collector, and improve the cleaning effect and service life.
Smart Images

Figure CN223175876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust removal, in particular to a water replenishing structure for a dust collector. Background Art
[0002] A dust collector is a device used to remove dust and particulate matter from air, surfaces or liquids. It is widely used in industrial, commercial and household environments to maintain air quality and cleanliness. There are many types of dust collectors, and the design and function of a dust collector depend on its application field and the type of particulate matter to be removed. When selecting a suitable dust collector, its efficiency, energy consumption, maintenance cost and impact on the environment need to be considered.
[0003] Dust collector water replenishment refers to providing necessary moisture for the dust removal equipment to maintain its normal operation and improve the dust removal efficiency. In some types of dust removal systems, such as wet dust collectors, moisture is a key component of the dust removal process. The water replenishment system needs to be regularly inspected and maintained to ensure that the water flow rate and water quality meet the equipment requirements. Insufficient water replenishment or water quality problems may lead to a decrease in dust removal efficiency and even damage to the equipment. Therefore, regularly inspecting the water replenishment system to ensure its normal operation is crucial for maintaining the performance of the dust collector.
[0004] The existing Chinese patent with the reference publication number CN116712819A discloses a water replenishing and spraying device for a dust collector, belonging to the technical field of dust removal equipment, including an air inlet box body, an air outlet box body and a conical box body. The lower ends of the air inlet box body and the air outlet box body are both communicated with the upper end of the conical box body. An air inlet pipe is provided at the upper end of the air inlet box body, an air outlet pipe is provided at the upper end of the air outlet box body, a sewage discharge pipe is provided at the lower end of the conical box body, a water supply pipe is communicated with the conical box body, a first spray pipe is provided in the air outlet box body, the water supply pipe is communicated with the first spray pipe, and it further includes a water replenishing tank. An inlet pipe and a replenishing pipe are communicated with the water replenishing tank. A water replenishing solenoid valve is provided on the inlet pipe, the replenishing pipe is communicated with the conical box body, an electronic liquid level gauge is provided in the water replenishing tank, and the electronic liquid level gauge is electrically connected to the water replenishing solenoid valve. A water replenishing and spraying device for a dust collector can replenish water to the water replenishing tank at any time, ensure the normal operation of the water circulation system of the dust collector, and guarantee the spray dust removal effect of the dust collector.
[0005] Although this patent can ensure the spray dust removal effect of the dust collector, it does not have the function of cleaning the dirt inside the water replenishing structure. When scale adheres to the inner surface of the water replenishing structure, due to the lack of cleaning function, it may cause the scale to corrode the inner wall of the water replenishing structure, thus affecting the service life. On the other hand, when the scale and sundries accumulate to a certain extent, it may cause the flow channel to be blocked. Since it does not have a cleaning effect, its structure needs to be processed and improved, increasing the process and reducing the work efficiency. Therefore, the inventor of this invention proposes a water replenishing structure for a dust collector to solve the above-mentioned technical problems of cleaning the dirt inside the water replenishing structure, reducing the formation of scale and blockage during water replenishment. Summary of the Invention
[0006] The utility model aims to overcome the above deficiencies and provides a technical solution that can solve the above problems.
[0007] A water replenishing structure for a dust collector, comprising a housing, a funnel and a water replenishing port. The funnel is installed at the bottom of the housing, and the water replenishing port is installed at the bottom of the funnel. The inside of the funnel is hollow, and the inside of the funnel is communicated with the inside of the housing. A partition net for separating sundries is provided inside the housing. The space between the housing and the partition net is a sundry separation groove. A cleaning device for preventing the funnel from being blocked and for cleaning the sundries inside the housing is installed inside the housing. The cleaning device includes a rotating shaft, a webbed plate and a driving plate. One end of the housing is connected with a water inlet for assisting the generation of driving force;
[0008] The utility model mainly consists of a housing, a funnel and a water replenishing port. The funnel is firmly fixed at the bottom of the housing, and the water replenishing port is arranged at the bottom of the funnel to ensure smooth water flow. The inside of the funnel is hollow and is communicated with the inside of the housing to form an integrated water flow channel. A partition net is provided inside the housing to effectively separate sundries and keep the water flow clean. A sundry separation groove is formed between the partition net and the housing to facilitate the collection and cleaning of the separated sundries;
[0009] By adding a cleaning device, the water flow drives the rotating shaft, the webbed plate and the driving plate, thus forming a vortex. This can not only effectively prevent the funnel from being blocked, but also, under the influence of the reaction force of the water flow, drive some sand and stones to lean against the center of the water flow vortex, so as to discharge the fine sand and stones out of the housing through the funnel and the water replenishing port, playing a role in preventing the funnel from being blocked and cleaning the sundries inside the housing. While cleaning the inside of the housing, it ensures the overall sustainable and efficient operation. The setting of the water inlet provides auxiliary driving force for the cleaning device and further improves the cleaning effect.
[0010] Further, a flow channel is opened inside the water inlet, and an outlet port paired with the water inlet is provided inside the housing. The outlet port is communicated with the flow channel. Both the webbed plate and the driving plate are installed on the surface of the rotating shaft. One end of the outlet port faces the surface of the driving plate. The diameter of the outlet port is smaller than the diameter of the water inlet;
[0011] Adopting this design can increase the flow velocity of the fluid when it passes through. When the fluid in the flow channel enters from the water inlet with a larger diameter and flows out through the water outlet with a smaller diameter, the cross-sectional area of the fluid decreases. According to the continuity equation in fluid mechanics, the flow velocity will increase accordingly. This design can enhance the impact force of the fluid on the webbed fins and the driving plate, thereby improving the rotation efficiency of the driving plate and enhancing the rotation performance of the entire device. At the same time, the smaller water outlet can also reduce the turbulence and energy loss of the fluid when passing through, further optimizing the hydrodynamic performance and providing sufficient driving force.
[0012] Furthermore, the webbed fins are in a crescent shape, and the driving plate is in an arc slope shape. One end of the webbed fin abuts against the surface of the driving plate. The webbed fins and the driving plate are annularly distributed on the surface of the rotating shaft. The distance between adjacent webbed fins and driving plates is equally spaced, and the installed angles are equal.
[0013] Adopting this design can ensure the uniform distribution of force between the webbed fins and the driving plate, reduce local wear, and improve the stability and service life of the rotating shaft. At the same time, the equal-spacing and equal-angle settings help to maintain the balance of rotation, reduce vibration and noise, and improve the smoothness and efficiency of the overall structure operation.
[0014] At the same time, when the crescent-shaped webbed fins rotate, the centrifugal force caused by the rotation of the upper and lower protruding ends drives the sand and stones to scour the inner wall, playing a cleaning role. For the middle concave part, affected by the reaction force of the water flow, it plays a role in driving part of the sand and stones to lean against the center of the water flow vortex, so as to discharge the fine sand and stones out of the shell through the funnel and the water replenishment port, playing a role in preventing the funnel from being blocked and cleaning the sundries inside the shell.
[0015] Furthermore, the middle part of the webbed fin is concave, and several drainage grooves for reducing resistance are arranged on the surface of the webbed fin. The distance between adjacent drainage grooves is equally spaced, and the drainage grooves are in a concave structure.
[0016] The advantage of the concave structure of the drainage groove is that it can more effectively guide the water flow to flow smoothly over the surface of the webbed fin, reducing the frictional resistance between the water flow and the surface of the webbed fin. The concave drainage groove design helps to quickly drain the water body when the webbed fin moves, thereby reducing the hydrodynamic resistance and improving the propulsion efficiency and operation flexibility of the webbed fin. In addition, the equally spaced drainage grooves ensure the uniform dispersion of the water flow, further optimizing the performance of the webbed fin in the water. When the webbed fin rotates, it drives the water flow to rotate, and the sundries in the water are pushed to the surface of the partition net, and the sundries smaller than the partition net fall into the inside of the partition groove, playing a role in preventing the sundries from causing blockage during water replenishment.
[0017] Furthermore, the rotating shaft is installed inside the housing through a limiting rod. The inside of the housing is an inner cavity. The bottom of the rotating shaft is flush with one end surface of the driving plate. The funnel communicates with the inner cavity, and there is a spaced area between the rotating shaft and the surface of the inner cavity near the funnel end.
[0018] The spaced area provides a certain thermal expansion space for the rotating shaft, preventing unnecessary stress or damage to the inner cavity surface caused by thermal expansion due to temperature changes during operation. In addition, the spaced area also helps to reduce the friction between the rotating shaft and the inner cavity of the housing, reduce wear, and extend the service life. At the same time, this design is beneficial to the installation and maintenance of the rotating shaft, facilitating replacement or repair when the rotating shaft fails.
[0019] Furthermore, the funnel abuts against one end of the housing through an external screw. One end of the housing is connected with a mounting plate, and the mounting plate is used to fix the position of the housing. When the mounting plate is connected with screws, the locking force formed by the screws prevents the mounting plate, the housing, and the funnel from moving, playing a fixing role.
[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows: By forming an integrated water flow channel, the two processes of cleaning and water replenishment are completed. There is a partition net inside the housing, which effectively separates sundries and keeps the water flow clean. A debris separation groove is formed between the partition net and the housing, facilitating the collection and cleaning of the separated sundries.
[0021] By adding a cleaning device, the water flow drives the rotating shaft, the fins, and the driving plate, thereby forming a vortex. This can not only effectively prevent the funnel from being blocked but also, under the influence of the reaction force of the water flow, drive some sand and stones to lean against the center of the water flow vortex, so as to discharge the fine sand and stones out of the housing through the funnel and the water replenishment port, playing a role in preventing the funnel from being blocked and cleaning the sundries inside the housing. While cleaning the inside of the housing, it ensures the overall sustainable and efficient operation. The setting of the water inlet provides auxiliary driving force for the cleaning device, further improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 is the front sectional view of a water replenishment structure for a dust collector;
[0023] Figure 2 is the internal structure schematic diagram of a water replenishment structure for a dust collector;
[0024] Figure 3 is the three-dimensional view of a water replenishment structure for a dust collector;
[0025] Figure 4 is another three-dimensional view of a water replenishment structure for a dust collector; 2]
[0026] Figure 5 is the axonometric view of a water replenishment structure for a dust collector;
[0027] Figure 6 It is an explanatory diagram of the usage state of a water replenishing structure for a dust collector;
[0028] In the figure: housing - 1, funnel - 2, water replenishing port - 3, partition net - 4, object separation groove - 5, rotating shaft - 6, webbed piece - 7, driving plate - 8, water inlet - 9, flow channel - 10, water outlet - 11, drainage groove - 12, limiting rod - 13, inner cavity - 14, air separation area - 15, mounting plate - 16. Specific implementation manner
[0029] The following further describes the present utility model in detail in conjunction with the accompanying drawings and specific implementation manners.
[0030] In this embodiment, please refer to Figures 1-6 , a water replenishing structure for a dust collector in its specific implementation includes a housing 1, a funnel 2 and a water replenishing port 3. The funnel 2 is installed at the bottom of the housing 1, the water replenishing port 3 is installed at the bottom of the funnel 2. The inside of the funnel 2 is hollow, and the inside of the funnel 2 communicates with the inside of the housing 1. A partition net 4 for separating sundries is provided inside the housing 1. An object separation groove 5 is formed between the housing 1 and the partition net 4. A cleaning device for preventing the funnel 2 from being blocked and for cleaning sundries inside the housing 1 is installed inside the housing 1. The cleaning device includes a rotating shaft 6, a webbed piece 7 and a driving plate 8. One end of the housing 1 is connected with a water inlet 9 for assisting in generating driving force;
[0031] The present utility model forms a main integral body from the housing 1, the funnel 2 and the water replenishing port 3. The funnel 2 is fixed at the bottom of the housing 1, and the water replenishing port 3 is arranged at the bottom of the funnel 2 to ensure smooth water flow. The inside of the funnel 2 is hollow and communicates with the inside of the housing 1 to form an integrated water flow channel. A partition net 4 is provided inside the housing 1 to effectively separate sundries and keep the water flow clean; an object separation groove 5 is formed between the partition net 4 and the housing 1 to facilitate the collection and cleaning of the separated sundries;
[0032] By adding a cleaning device, the water flow drives the rotating shaft 6, the webbed piece 7 and the driving plate 8 to form a vortex, which can not only effectively prevent the funnel 2 from being blocked, but also drive some sand and stones to lean against the center of the water flow vortex by the reaction force of the water flow, so that the fine sand and stones are discharged outside the housing 1 through the funnel 2 and the water replenishing port 3, playing the role of preventing the funnel 2 from being blocked and cleaning sundries inside the housing 1. While cleaning the inside of the housing 1, it ensures the sustainable and efficient operation of the whole. The setting of the water inlet 9 provides auxiliary driving force for the cleaning device and further improves the cleaning effect.
[0033] A flow channel 10 is provided inside the water inlet 9. An outlet 11 that is used in conjunction with the water inlet 9 is provided inside the housing 1. The outlet 11 communicates with the flow channel 10. Both the webbed piece 7 and the driving plate 8 are mounted on the surface of the rotating shaft 6. One end of the outlet 11 faces the surface of the driving plate 8. The diameter of the outlet 11 is smaller than that of the water inlet 9.
[0034] With this design, the flow rate of the fluid when passing through can be increased. When the fluid in the flow channel 10 enters from the water inlet 9 with a larger diameter and flows out through the outlet 11 with a smaller diameter, the cross-sectional area of the fluid decreases. According to the continuity equation in fluid mechanics, the flow rate will increase accordingly. This design can enhance the impact force of the fluid on the webbed piece 7 and the driving plate 8, thereby improving the rotation efficiency of the driving plate 8 and enhancing the rotation performance of the entire device. At the same time, the smaller outlet 11 can also reduce the turbulence and energy loss of the fluid when passing through, further optimizing the hydrodynamic performance and providing sufficient driving force.
[0035] The webbed piece 7 is in a crescent shape, and the driving plate 8 is in an arc ramp shape. One end of the webbed piece 7 abuts against the surface of the driving plate 8. The webbed piece 7 and the driving plate 8 are annularly distributed on the surface of the rotating shaft 6. The distance between adjacent webbed pieces 7 and driving plates 8 is equally spaced, and the installed angles are equal.
[0036] With this design, it can ensure that the force is evenly distributed between the webbed piece 7 and the driving plate 8, reduce local wear, and improve the stability and service life of the rotating shaft 6. At the same time, the equally spaced and equal-angle settings help to maintain the balance of rotation, reduce vibration and noise, and improve the smoothness and efficiency of the overall structure operation.
[0037] At the same time, when the crescent-shaped webbed piece 7 rotates, the centrifugal force caused by the rotation of the two protruding ends up and down drives the sand and gravel to scour the inner wall, playing a cleaning role. And for the middle concave part, affected by the reaction force of the water flow, it plays a role in driving part of the sand and gravel to lean against the center of the water flow vortex, so as to discharge the fine sand and gravel out of the housing 1 through the funnel 2 and the water replenishing port 3, playing a role in preventing the funnel 2 from being blocked and cleaning the sundries inside the housing 1, as Figure 6 shown.
[0038] The middle part of the webbed piece 7 is concave. A number of drainage grooves 12 for reducing resistance are provided on the surface of the webbed piece 7. The distance between adjacent drainage grooves 12 is equally spaced, and the drainage grooves 12 are in a concave structure.
[0039] The advantage of the concave drainage groove 12 is that it can more effectively guide the water flow to smoothly flow over the surface of the webbed piece 7, reducing the frictional resistance between the water flow and the surface of the webbed piece 7. The concave design of the drainage groove 12 helps to quickly drain the water body when the webbed piece 7 moves, thereby reducing the hydrodynamic resistance and improving the propulsion efficiency and operation flexibility of the webbed piece 7. In addition, the equidistantly arranged drainage grooves 12 ensure the uniform dispersion of the water flow, further optimizing the performance of the webbed piece 7 in the water. When the webbed piece 7 rotates, it drives the water flow to rotate, and the sundries in the water are pushed to the surface of the partition net 4 by the water flow. The sundries smaller than the partition net 4 fall into the interior of the sundry groove 5, playing a role in preventing blockage caused by sundries during water replenishment supply.
[0040] The rotating shaft 6 is installed inside the housing 1 through the limiting rod 13. The interior of the housing 1 is the inner cavity 14. The bottom of the rotating shaft 6 is flush with one end surface of the driving plate 8. The funnel 2 communicates with the inner cavity 14. There is a spaced area 15 between the rotating shaft 6 and the surface of the inner cavity 14 near the funnel 2.
[0041] The spaced area 15 provides a certain thermal expansion space for the rotating shaft 6, preventing unnecessary stress or damage to the surface of the inner cavity 14 caused by thermal expansion due to temperature changes during the working process. In addition, the spaced area 15 also helps to reduce the friction between the rotating shaft 6 and the inner cavity 14 of the housing 1, reduce wear, and extend the service life. At the same time, this design is beneficial to the installation and maintenance of the rotating shaft 6, facilitating replacement or repair when the rotating shaft 6 fails.
[0042] The funnel 2 abuts against one end of the housing 1 through external screws. One end of the housing 1 is connected with a mounting plate 16. The mounting plate 16 is used to fix the position of the housing 1. When the mounting plate 16 is connected with screws, the locking force formed by the screws prevents the mounting plate 16, the housing 1, and the funnel 2 from moving, playing a fixing role.
[0043] The design key point of the present utility model lies in: by forming an integrated water flow channel, the two processes of cleaning and water replenishment are completed. The housing 1 is provided with a partition net 4 to effectively separate sundries and keep the water flow clean. A sundry groove 5 is formed between the partition net 4 and the housing 1 to facilitate the collection and cleaning of the separated sundries.
[0044] By adding a cleaning device, the water flow drives the rotating shaft 6, the webbed piece 7, and the driving plate 8 to form a vortex, which can not only effectively prevent the funnel 2 from being blocked, but also drive part of the sand and gravel to lean against the center of the water flow vortex under the influence of the reaction force of the water flow, so as to discharge the fine sand and gravel out of the housing 1 through the funnel 2 and the water replenishment port 3, playing a role in preventing the funnel 2 from being blocked and cleaning the sundries inside the housing 1. While cleaning the inside of the housing 1, it ensures the overall sustainable and efficient operation. The setting of the water inlet 9 provides an auxiliary driving force for the cleaning device, further improving the cleaning effect.
[0045] The above content is a further detailed description of the present utility model in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present utility model is only limited to these descriptions. For those of ordinary skill in the technical field to which the present utility model belongs, without departing from the concept of the present utility model, several simple deductions or substitutions can be made, and all should be regarded as the protection scope of the present utility model.
Claims
1. A water replenishing structure for a dust collector, comprising a housing, a funnel and a water replenishing port, characterized in that: The funnel is installed at the bottom of the housing, the water replenishing port is installed at the bottom of the funnel, the inside of the funnel is of a hollow shape, the inside of the funnel communicates with the inside of the housing, a separation net for separating sundries is provided inside the housing, a sundry separation groove is formed between the housing and the separation net, and a cleaning device for preventing the funnel from being blocked and for cleaning sundries inside the housing is installed inside the housing. The cleaning device includes a rotating shaft, a webbed piece and a driving plate, and a water inlet for assisting in generating driving force is connected to one end of the housing.
2. The water replenishing structure for a dust collector according to claim 1, wherein: A flow channel is formed inside the water inlet, a water outlet paired with the water inlet is provided inside the housing, the water outlet communicates with the flow channel, both the webbed piece and the driving plate are installed on the surface of the rotating shaft, one end of the water outlet faces the surface of the driving plate, and the diameter of the water outlet is smaller than that of the water inlet.
3. The water replenishing structure for a dust collector according to claim 1, characterized in that: The webbed piece is in a crescent shape, the driving plate is in an arc slope shape, one end of the webbed piece abuts against the surface of the driving plate, the webbed piece and the driving plate are annularly distributed on the surface of the rotating shaft, the distance between adjacent webbed pieces and driving plates is set at equal intervals, and the installed angles are equal.
4. A water replenishing structure for a dust collector according to any one of claims 1-3, characterized in that: The middle part of the webbed piece is concave, and a plurality of drainage grooves for reducing resistance are formed on the surface of the webbed piece. The distance between adjacent drainage grooves is set at equal intervals, and the drainage grooves are of a concave structure.
5. A water replenishing structure for a dust collector according to any one of claims 1-3, characterized in that: The rotating shaft is installed inside the housing through a limiting rod. The inside of the housing is an inner cavity. The bottom of the rotating shaft is flush with one end surface of the driving plate. The funnel communicates with the inner cavity, and an air separation area is left between the rotating shaft and the surface of the inner cavity near the funnel end.
6. A water replenishing structure for a dust collector according to any one of claims 1-3, characterized in that: The funnel abuts against one end of the housing through an external screw, and a mounting plate is connected to one end of the housing. The mounting plate is used to fix the position of the housing.
Citation Information
Patent Citations
Water supplementing and spraying device of dust remover
CN116712819A