Water blowing equipment
By adopting a secondary filtration system with external and built-in filter modules in the water blowing equipment and fan heat dissipation design, the inconvenience of replacement of the filter module and the problem of heat accumulation is solved, and the stability and service life of the equipment are improved.
Patent Information
- Application Number
- CN202422425373.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-08
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-10-08
AI Technical Summary
The filter module of existing water blowing equipment is inconvenient to replace and is prone to instability in the frequency converter due to heat accumulation, affecting the operation of the equipment, and dust and water vapor are prone to stick to the fan blades and causing damage to the head.
The secondary filtration system adopts an external and built-in filter module, and the removable filter chamber sealing plate enables rapid replacement of the built-in filter module, and combines the heat dissipation design of the fan and the frequency converter to reduce the influence of dust and water vapor.
The filter module replacement process is simplified, the equipment failure rate is reduced, the equipment stability and service life are improved, and the controller damage is avoided due to accumulated heat.
Smart Images

Figure CN223153962U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water blowing equipment, and particularly relates to a water blowing equipment. Background Art
[0002] In the equipment of the building ceramic wall and floor tile production line, since water liquid is required for polishing and edge grinding, it is necessary to dry the surface of the brick after the production line for subsequent carton packaging. At present, scraping rubber and water-absorbing sponge rollers are mainly used to assist in removing most of the surface water on the brick, and then a high-speed and high-pressure air blower is used to blow away the fine water stains on the brick surface to achieve the drying effect of the brick surface. However, the air fluid with dust and water vapor is easy to adhere to the fan blades, and it is easy to be eccentrically loaded during high-speed operation, resulting in damage to the machine head.
[0003] Due to its principle characteristics, in order to generate a high-speed and high-pressure air fluid, the rotational speed of the head vortex fan of the existing water blowing equipment needs to reach more than 20,000 rmp. When the frequency conversion controller affecting the rotational speed generates a high-frequency current, it generates a large amount of heat by itself and accumulates heat seriously. The control box fan cannot timely extract the heat, resulting in instability or overheating and burnout of the frequency conversion controller, thus affecting the normal operation of the fan. In addition, due to the working conditions of the water blowing equipment with water vapor and dust, the filter module needs to be frequently cleaned of dust or replaced with a new filter module. The existing water blowing fan adopts secondary filtration, and it is impossible to clearly distinguish whether the filter module is blocked and needs to be replaced or cleaned, and due to the complex installation structure of the filter module, it is not convenient for personnel to replace and other operations. Summary of the Utility Model
[0004] In order to overcome the above technical defects, the utility model provides a water blowing equipment, which can solve the technical problem of the trouble in replacing the filter module of the water blowing equipment in the background art.
[0005] The utility model is realized according to the following technical solutions:
[0006] The utility model provides a water blowing equipment, which comprises:
[0007] A chassis, which comprises a filter chamber and a filter chamber sealing plate; the filter chamber is provided with a replacement opening; the filter chamber sealing plate is detachably arranged at the replacement opening, and the filter chamber sealing plate is provided with an air inlet, and the air inlet is communicated with the filter chamber;
[0008] An external filter module, which is arranged at the air inlet;
[0009] An internal filter module, which is arranged in the filter chamber.
[0010] Compared with the prior art, the present application realizes secondary filtration by using an external filtration module and an internal filtration module, and the filter chamber sealing plate is detachably arranged at the replacement port. Only by detaching the filter chamber sealing plate from the chassis can the internal filtration module be taken out from the replacement port and replaced, which is convenient for replacement and quick replacement.
[0011] In one embodiment, a locking component and a limiting bracket are arranged in the filter chamber, and the limiting bracket is arranged on the periphery of the internal filtration module; the locking component is detachably arranged on the limiting bracket so that the locking component has a locking position and an unlocking position relative to the internal filtration module;
[0012] When the locking component is in the locking position, the locking component abuts against the upper side of the internal filtration module.
[0013] In one embodiment, the locking component includes a bending plate and a tightening bolt. The bending plate is detachably connected to the limiting bracket, and the tightening bolt is threadedly connected to the bending plate; one end of the tightening bolt abuts against the internal filtration module.
[0014] In one embodiment, the external filtration module is detachably connected to the filter chamber sealing plate.
[0015] In one embodiment, the external filtration module includes a filter cylinder, which has an air inlet area and an air outlet area. The air inlet area is arranged on the periphery of the filter cylinder, and the air outlet area is arranged on the lower side of the filter cylinder.
[0016] In one embodiment, the filter chamber is further provided with an air outlet, which is arranged corresponding to the internal filtration module;
[0017] The chassis further includes a machine head chamber and an air outlet pipe. Among them,
[0018] The machine head chamber is communicated with the filter chamber through the air outlet, and a fan and a frequency conversion controller are arranged in the machine head chamber;
[0019] The air outlet pipe is arranged on the outer side surface of the chassis and is communicated with the air outlet of the fan.
[0020] In one embodiment, a sound-absorbing component is arranged on the inner wall of the machine head chamber.
[0021] In one embodiment, the chassis further includes an electrical component chamber and an operation panel; a control circuit board is arranged in the electrical component chamber, and the electrical component chamber is provided with an opening; the operation panel is correspondingly arranged at the opening and is rotatably connected to the chassis.
[0022] In one embodiment, the electrical component bin is disposed adjacent to the filter bin, and both the electrical component bin and the filter bin are disposed on the upper side of the head bin.
[0023] In one embodiment, the filter bin is provided with a filter bin differential pressure sensor for obtaining the air pressure data of the filter bin;
[0024] The blower is provided with an inlet air differential pressure sensor for obtaining the air pressure data of the head bin;
[0025] An atmospheric differential pressure sensor is disposed on the outer side surface of the chassis, and the atmospheric differential pressure sensor is used for obtaining the atmospheric pressure data;
[0026] The control circuit board is electrically connected to the filter bin differential pressure sensor, the inlet air differential pressure sensor, and the atmospheric differential pressure sensor. Description of the Drawings
[0027] The following further describes in detail the specific embodiments of the present invention with reference to the drawings, wherein:
[0028] Figure 1 is a perspective view of the water blowing device of the present invention;
[0029] Figure 2 is a sectional view of the water blowing device of the present invention;
[0030] Figure 3 is Figure 2 an enlarged view of A in
[0031] Figure 4 is a perspective view of the water blowing device of the present invention (the operation panel is rotated and opened, and a part of the sealing plate of the chassis is omitted);
[0032] Figure 5 is a schematic diagram of replacing the external filter module of the water blowing device of the present invention;
[0033] Figure 6 is a schematic diagram of replacing the internal filter module of the water blowing device of the present invention;
[0034] Figure 7 is Figure 6 an enlarged view of B in
[0035] Description of the Reference Numerals:
[0036] 10 chassis, 110 filter chamber, 111 replacement port, 112 limit bracket, 1131 bending plate, 1132 tightening bolt, 114 air outlet, 120 machine head chamber, 130 electrical component chamber, 131 opening, 140 filter chamber sealing plate, 141 air inlet, 20 external filter module, 210 air inlet area, 220 air outlet area, 30 internal filter module, 40 air outlet pipe, 50 fan, 60 frequency conversion controller, 70 silencing component, 80 operation panel, 90 control circuit board. Detailed implementation manners
[0037] The preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present utility model, and are not used to limit the present utility model.
[0038] In order to better elaborate the present utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0039] It should be clear that the described embodiments are only a part of the embodiments of the present application, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative work belong to the scope protected by the embodiments of the present application.
[0040] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms "a", "the" and "said" used in the embodiments of the present application and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0041] When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with the present application. On the contrary, they are only examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0042] In addition, in the description of this application, unless otherwise specified, "a plurality of" means two or more. "And / or" describes the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, both A and B exist simultaneously, and B exists alone. The character " / " generally represents an "or" relationship between the associated objects before and after.
[0043] The present utility model provides a water blowing device, which includes: a chassis 10, which includes a filter chamber 110 and a filter chamber sealing plate 140; the filter chamber 110 is provided with a replacement opening 111; the filter chamber sealing plate 140 is detachably arranged at the replacement opening 111, the filter chamber sealing plate 140 is provided with an air inlet 141, and the air inlet 141 is communicated with the filter chamber 110; an external filter module 20, which is arranged at the air inlet 141; and an internal filter module 30, which is arranged in the filter chamber 110.
[0044] Compared with the prior art, this application uses the external filter module 20 and the internal filter module 30 to achieve secondary filtration, which can effectively reduce air dust and water vapor; moreover, the filter chamber sealing plate 140 is detachably arranged at the replacement opening 111, and only by detaching the filter chamber sealing plate 140 from the chassis 10, the internal filter module 30 can be taken out from the replacement opening 111 and replaced, which is convenient for replacement and quick replacement.
[0045] Among them, regarding the filter chamber sealing plate 140 being detachably arranged at the replacement opening 111, the filter chamber sealing plate 140 can be connected to the chassis 10 by bolts, and the installation and disassembly of the filter chamber sealing plate 140 are achieved by tightening or loosening the bolts. In other embodiments, the filter chamber sealing plate 140 can also be connected to the chassis 10 by means of snap connection or the like.
[0046] In order to be able to limit and lock the position of the internal filter module 30, in this embodiment, a locking component and a limiting bracket 112 are arranged in the filter chamber 110, and the limiting bracket 112 is arranged on the periphery of the internal filter module 30; the locking component is detachably arranged on the limiting bracket 112, so that the locking component has a locking position and an unlocking position relative to the internal filter module 30; when the locking component is in the locking position, the locking component abuts against the upper side of the internal filter module 30.
[0047] Specifically, after placing the built-in filter module 30 in the filter chamber 110, the locking component is installed on the limiting bracket 112. The limiting bracket 112 is used to limit the periphery of the built-in filter module 30 to prevent the built-in filter module 30 from moving in the horizontal direction. And the locking component is used to press the upper side of the built-in filter module 30 and cooperate with the wall surface of the filter chamber 110 to prevent the built-in filter module 30 from moving in the vertical direction, so as to realize the position limiting and locking of the built-in filter module 30. When the built-in filter module 30 needs to be replaced, only by detaching the locking component from the limiting bracket 112, the built-in filter module 30 can be easily taken out, and the operation is simple. It should be noted that when the locking component is in the unlocked position, the locking component is detached from the limiting bracket 112, and the locking component no longer abuts against the built-in filter module 30.
[0048] Further, the locking component includes a bent plate 1131 and a tightening bolt 1132. The bent plate 1131 is detachably connected to the limiting bracket 112, and the tightening bolt 1132 is threadedly connected to the bent plate 1131. One end of the tightening bolt 1132 abuts against the built-in filter module 30. In this embodiment, after the bent plate 1131 is installed on the limiting bracket 112, the bent plate 1131 is located above the built-in filter module 30 at this time. By tightening the tightening bolt 1132, one end of the tightening bolt 1132 abuts against the built-in filter module 30, so as to overcome the problem that the built-in filter module 30 cannot be pressed due to workpiece errors generated during manufacturing, or it can adapt to built-in filter modules 30 with different thickness specifications.
[0049] Further, the bent plate 1131 is installed and connected to the limiting bracket 112 by bolts, and the installation and disassembly of the bent plate 1131 are realized by tightening or loosening the bolts.
[0050] In this embodiment, the external filter module 20 is detachably connected to the filter chamber sealing plate 140. When the external filter module 20 needs to be replaced, since the external filter module 20 is arranged at the air inlet 141 and the external filter module 20 is located outside the chassis 10, the staff can directly disassemble it, which is convenient for replacement. Further, the external filter module 20 can be connected to the filter chamber sealing plate 140 by bolts, and the installation and disassembly of the external filter module 20 are realized by tightening or loosening the bolts.
[0051] Further, the external filtration module 20 includes a filter cartridge having an air inlet area 210 and an air outlet area 220. Air outside the chassis 10 enters the filter cartridge through the air inlet area 210, is first filtered by the filter cartridge, and then enters the filtration chamber 110 from the air outlet area 220 and the air inlet 141. The air inlet area 210 is provided on the peripheral side of the filter cartridge to prevent dust falling above the filter cartridge from entering the filter cartridge. The air outlet area 220 is provided on the lower side of the filter cartridge so that after the external filtration module 20 is installed on the filtration chamber sealing plate 140, the air outlet area 220 is aligned with the air inlet.
[0052] Preferably, the filter cartridge is a cylindrical filter cartridge; in other embodiments, the filter cartridge may also be a square filter cartridge or a filter cartridge of other shapes.
[0053] In this embodiment, the internal filtration module 30 is a 3um-class square air filter element, and the external filtration module 20 is a 10um-class cylindrical air filter element.
[0054] In this embodiment, the filtration chamber 110 is further provided with an air outlet 114 corresponding to the internal filtration module 30. The chassis 10 further includes a head chamber 120 and an air outlet pipe 40. Among them, the head chamber 120 is connected to the filtration chamber 110 through the air outlet 114. A fan 50 and a variable frequency controller 60 are provided in the head chamber 120. The air outlet pipe 40 is provided on the outer side surface of the chassis 10 and is connected to the air outlet of the fan 50. In this embodiment, by accommodating the fan 50 in the head chamber 120, when the fan 50 operates, it generates suction, guiding the air near the external filtration module 20 to pass through the external filtration module 20 for the first filtration, and then entering the filtration chamber 110 through the air inlet 141. The air that has been filtered once in the filtration chamber 110 is then filtered a second time by the internal filtration module 30 and enters the head chamber 120 through the air outlet 114. The air that has been filtered a second time in the head chamber 120 then flows to the air outlet pipe 40 through the air inlet and air outlet of the fan 50, thereby outputting the filtered air to the production line to blow away the fine water stains on the brick surface and achieving the drying effect of the brick surface.
[0055] Among them, both the fan 50 and the variable frequency controller 60 are provided in the head chamber 120, and the characteristic of the fan 50 to extract air when operating can be used to quickly dissipate heat from the variable frequency controller 60 in the head chamber 120, and can take away a large amount of heat generated by the variable frequency controller 60 itself when generating high-frequency current, avoiding the instability or overheating and burnout of the variable frequency controller 60 caused by serious heat accumulation.
[0056] Furthermore, the air outlet pipe 40 is provided with a plurality of air distribution outlets for connecting different pipes to perform water blowing treatment at multiple positions on the production line.
[0057] Furthermore, the fan 50 includes an air suspension fan 50 head, which can generate high-speed, high-pressure, and high-flow air fluid, and the air flow path of the air suspension fan 50 head itself enhances the water blowing and drying function by dissipating the heat brought by the driving motor.
[0058] Furthermore, a wind outlet connection flange is installed on the side wall of the chassis 10, and is tightly connected to the air outlet of the fan 50 through a cloth clamping silicone tube and a reinforcing hose clamp. The air outlet pipe 40 is installed on the wind outlet connection flange.
[0059] Furthermore, a sound-absorbing component 70 is provided on the inner wall of the machine head compartment 120 to reduce the noise generated during the operation of the fan 50. Preferably, the sound-absorbing component 70 is sound-absorbing cotton.
[0060] In this embodiment, the chassis 10 further includes an electrical component compartment 130 and an operation panel 80; a control circuit board 90 is provided in the electrical component compartment 130, and the electrical component compartment 130 is provided with an opening 131; the operation panel 80 is correspondingly arranged at the opening 131 and is rotatably connected to the chassis 10; in this embodiment, the operation panel 80 is rotated to open the opening 131, so as to install electrical components such as the control circuit board 90 into the electrical component compartment 130, and it is also convenient for maintenance. In the use state, the operation panel 80 closes the opening 131, and the staff only needs to operate the operation panel 80 to send an operation instruction to the control circuit board 90, and then control the rotation speed of the fan 50, etc. Furthermore, a display screen is provided on the operation panel 80, so that after the sensor data on the water blowing device is fed back to the control circuit board 90, the control circuit board 90 processes the data and feeds the result back to the display screen, so that the staff can understand the working condition of the current water blowing device.
[0061] Among them, the operation panel 80 is connected to the chassis 10 through a hinge.
[0062] In this embodiment, the electrical component compartment 130 and the filter compartment 110 are arranged adjacent to each other, and both the electrical component compartment 130 and the filter compartment 110 are arranged on the upper side of the machine head compartment 120. In this embodiment, by integrating the electrical component compartment 130, the filter compartment 110, and the machine head compartment 120 into the chassis 10 and adopting an integrated setting, the internal space of the chassis 10 is reasonably distributed and utilized.
[0063] In this embodiment, the filter compartment 110 is provided with a filter compartment 110 pressure differential sensor for obtaining the air pressure data of the filter compartment 110; the fan 50 is provided with an air inlet pressure differential sensor for obtaining the air pressure data of the head compartment 120; the outer side of the chassis 10 is provided with an atmospheric pressure differential sensor, and the atmospheric pressure differential sensor is used to obtain atmospheric pressure data; the control circuit board 90 is electrically connected to the filter compartment 110 pressure differential sensor, the air inlet pressure differential sensor and the atmospheric pressure differential sensor.
[0064] This embodiment monitors the pressure difference between the filter compartment 110 and the head compartment 120 inside the chassis 10 through the filter compartment 110 pressure difference sensor and the air inlet pressure difference sensor data to determine whether the 3um square air filter element has failed, and then monitors whether the 10um cylindrical air filter element has failed through the atmospheric pressure difference sensor and the filter compartment 110 pressure difference sensor. The two pressure difference data are processed by the control circuit board 90 and an alarm is issued on the operation panel 80.
[0065] It should be noted that the above-mentioned signal acquisition, transmission and data processing may be processed by conventional technical means used by those skilled in the art, and the present utility model does not limit this.
[0066] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.
Claims
1. A water-blowing device, characterized in that, Comprising: A chassis, which includes a filter chamber and a filter chamber sealing plate; The filter chamber is provided with a replacement opening; The filter chamber sealing plate is detachably arranged at the replacement opening, the filter chamber sealing plate is provided with an air inlet, and the air inlet is communicated with the filter chamber; An external filter module, which is arranged at the air inlet; An internal filter module, which is arranged in the filter chamber.
2. The water blowing device according to claim 1, characterized in that: A locking component and a limiting bracket are arranged in the filter chamber, and the limiting bracket is arranged on the periphery of the internal filter module; the locking component is detachably arranged on the limiting bracket, so that the locking component has a locking position and an unlocking position relative to the internal filter module; When the locking component is in the locking position, the locking component abuts against the upper side of the internal filter module.
3. The water blowing device according to claim 2, characterized in that: The locking component includes a bending plate and a tightening bolt, the bending plate is detachably connected to the limiting bracket, and the tightening bolt is threadedly connected to the bending plate; one end of the tightening bolt abuts against the internal filter module.
4. The water blowing device according to claim 1, characterized in that: The external filter module is detachably connected to the filter chamber sealing plate.
5. The water blowing device according to claim 1 or 4, characterized in that: The external filter module includes a filter cylinder, the filter cylinder has an air inlet area and an air outlet area, the air inlet area is arranged on the periphery of the filter cylinder, and the air outlet area is arranged on the lower side of the filter cylinder.
6. The water blowing device according to claim 1, characterized in that: The filter chamber is further provided with an air outlet, and the air outlet is arranged corresponding to the internal filter module; The chassis further includes a head chamber and an air outlet pipe, wherein, The head chamber is communicated with the filter chamber through the air outlet, and a fan and a frequency conversion controller are arranged in the head chamber; The air outlet pipe is arranged on the outer side surface of the chassis, and the air outlet pipe is communicated with the air outlet of the fan.
7. The water blowing device according to claim 6, characterized in that: A sound absorption component is arranged on the inner wall of the head chamber.
8. The water blowing device according to claim 6, characterized in that: The chassis further includes an electrical component chamber and an operation panel; a control circuit board is arranged in the electrical component chamber, and the electrical component chamber is provided with an opening; the operation panel is correspondingly arranged at the opening and is rotatably connected to the chassis.
9. The water blowing device according to claim 8, characterized in that: The electrical component chamber is adjacent to the filter chamber, and both the electrical component chamber and the filter chamber are arranged on the upper side of the head chamber.
10. The water blowing device according to claim 8, characterized in that: The filter chamber is provided with a filter chamber differential pressure sensor for obtaining the air pressure data of the filter chamber; The fan is provided with an inlet air differential pressure sensor for obtaining the air pressure data of the head chamber; An atmospheric differential pressure sensor is arranged on the outer side surface of the chassis, and the atmospheric differential pressure sensor is used for obtaining the atmospheric pressure data; The control circuit board is electrically connected to the differential pressure sensor of the filter chamber, the differential pressure sensor of the air inlet, and the differential pressure sensor of the atmosphere.