Water blowing equipment and air filtering system thereof

Abstract

The utility model provides water blowing equipment and an air filtering system thereof, and the water blowing equipment comprises a filtering chamber which is provided with an opening, an air inlet and an air outlet; a filter element mounting area is arranged in the filter chamber; the filter element module is arranged in the filter element mounting area; the door body is connected to the filtering chamber, and the door body covers the opening in a closed state; the door body opens the opening in an open state; the locking mechanism is arranged in the filtering chamber; the locking mechanism comprises a limiting piece and a locking piece, and the locking piece is movably connected with the limiting piece and is provided with a locking position and an unlocking position relative to the limiting piece; when the locking piece is located at the locking position, the locking piece abuts against the filter element module; and when the locking piece is located at the unlocking position, the locking piece is not in contact with the filter element module. After the locking piece is located at the locking position and the door body is closed, the filter chamber can filter air through the filter element module; and after the door body is opened, the locking piece is converted into the unlocking position, and the filter element module is taken out from the filter element mounting area, so that the filter element module is convenient to replace.

Description

Technical Field

[0001] The utility model belongs to the technical field of water blowing fans, and in particular relates to water blowing equipment and an air filtering system thereof. Background Art

[0002] In the production line equipment of building ceramic wall and floor tiles, since polishing and edge grinding require the assistance of liquid water, the surface of the bricks needs to be dried 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 visible water on the surface of the bricks, and then a high-speed and high-pressure fan is used to blow away the fine water stains on the brick surface to achieve the effect of drying the surface of the bricks. However, air fluids with dust and water vapor are easy to adhere to the fan blades, and are prone to overloading when running at high speeds, causing damage to the machine head.

[0003] In order to solve the dust problem, the existing technology will install a front-end air filter at the air inlet of the fan. Since high-speed and high-flow air passing through the air filter can easily cause the air filter to be blocked or fail, the fan head cannot operate or is damaged, and the air filter needs to be frequently stopped to replace. However, the process of replacing the filter is cumbersome and complicated, resulting in long downtime, which has a great impact on the output and efficiency of the production line. Utility Model Content

[0004] In order to overcome the above technical defects, the utility model provides a water blowing device and an air filtering system thereof, which can solve the technical problem of troublesome filter element replacement of the water blowing fan in the prior art.

[0005] The utility model is implemented according to the following technical solutions:

[0006] The utility model provides an air filtration system, which comprises:

[0007] A filter chamber having an air inlet and an air outlet; the filter chamber has a filter element installation area;

[0008] A filter element module, which is arranged in the filter element installation area;

[0009] A locking mechanism is arranged in the filter chamber; the locking mechanism comprises a limiting member and a locking member, the locking member is movably connected to the limiting member and has a locking position and an unlocking position relative to the limiting member;

[0010] When the locking member is in the locking position, the locking member abuts against the filter element module;

[0011] When the locking member is in the unlocked position, the locking member does not contact the filter element module.

[0012] In the present application, the locking piece is in the locked position, and the filter chamber can use the filter element module to filter the air; and when the locking piece is converted to the unlocked position, the locking piece does not contact the filter element module, and the filter element module can be taken out from the filter element installation area, and the entire filter element module replacement process is simple and convenient.

[0013] In one embodiment, the locking member is threadedly connected to the threaded hole on the limiting member.

[0014] In one embodiment, the limiting member is detachably connected to the filter chamber.

[0015] In one embodiment, the limiting member includes a fixing portion and a limiting portion, and the fixing portion is detachably connected to the filter chamber;

[0016] The limiting portion is connected to the fixing portion and is arranged at an angle, and a threaded hole is provided on the limiting portion.

[0017] In one embodiment, the filter element installation area is arranged at the air inlet and / or the air outlet.

[0018] In one embodiment, the filter element module includes a primary filter element unit and a secondary filter element unit, the primary filter element unit is arranged at the air inlet, and the secondary filter element unit is arranged at the air outlet.

[0019] The utility model also provides a water blowing device, which includes the air filtration system as described above, and further includes:

[0020] a fan chamber, which is in communication with the filter chamber;

[0021] A fan, which is arranged in the fan room;

[0022] An air outlet pipe is connected to the fan.

[0023] In one embodiment, a sound-absorbing component is provided on the inner wall of the fan chamber.

[0024] In one embodiment, the water blowing device further includes a box body, on which the filter chamber and the fan chamber are arranged.

[0025] In one embodiment, the fan is provided with an inlet air pressure sensor, and the inlet air pressure sensor is used to obtain indoor air pressure data in the fan room;

[0026] The water blowing equipment also includes a control cabinet and an atmospheric pressure difference sensor, wherein the atmospheric pressure difference sensor is used to obtain atmospheric pressure data;

[0027] The control cabinet is electrically connected to the air inlet pressure sensor and the atmospheric pressure difference sensor. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0029] Figure 1 It is a three-dimensional diagram of the water blowing device of the utility model (the door body and part of the panel of the fan chamber are omitted);

[0030] Figure 2 This is a front view of the water blowing device of the utility model;

[0031] Figure 3 This is a front view of the water blowing device of the utility model (the door body and part of the panel of the fan chamber are omitted);

[0032] Figure 4 for Figure 1 A magnified view of middle;

[0033] Figure 5 for Figure 3 Enlarged view of middle B;

[0034] Figure 6 It is a cross-sectional view of the water blowing device of the utility model;

[0035] Figure 7 for Figure 6 Enlarged view of C in the middle.

[0036] Description of reference numerals:

[0037] 10 filter chamber, 110 opening, 120 air inlet, 130 air outlet, 140 groove, 150 hinge, 160 sealing buckle, 170 door body, 210 primary filter element unit, 220 secondary filter element unit, 310 limiter, 311 fixing part, 312 limiter, 320 locking part, 40 fan chamber, 410 silencer component, 50 fan, 60 air outlet duct, 70 box body, 80 control cabinet. DETAILED DESCRIPTION

[0038] The preferred embodiments of the present invention are 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 invention, and are not used to limit the present invention.

[0039] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.

[0040] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0041] 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 of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. 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 associated listed items.

[0042] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached 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 the specific circumstances.

[0043] In addition, in the description of this application, unless otherwise specified, "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0044] Example 1

[0045] Combination Figures 1 to 7 As shown, this embodiment provides an air filtration system, which includes: a filter chamber 10, which has an air inlet 120 and an air outlet 130; the filter chamber 10 has a filter element installation area; a filter element module is arranged in the filter element installation area; a locking mechanism is arranged in the filter chamber 10; the locking mechanism includes a limit member 310 and a locking member 320, the locking member 320 is movably connected to the limit member 310 and has a locking position and an unlocking position relative to the limit member 310; when the locking member 320 is in the locking position, the locking member 320 is against the filter element module; when the locking member 320 is in the unlocking position, the locking member 320 does not contact the filter element module.

[0046] In this embodiment, the filter chamber also has an opening 110; the air filtration system also includes a door body 170, which is connected to the filter chamber 10, and the door body 170 covers the opening 110 in a closed state; the door body opens the opening 110 in an open state; after the locking piece 320 is in a locked position and the door body is closed, the filter chamber 10 can use the filter element module to filter the air; and after the door body is opened, the locking piece 320 is converted to an unlocked position, and the locking piece 320 does not contact the filter element module, so the filter element module can be taken out from the filter element installation area, and the entire filter element module replacement process is simple and convenient.

[0047] In this embodiment, the locking member 320 is threadedly connected to the threaded hole on the stop member 310. Specifically, the surface of the locking member 320 has an external thread that matches the threaded hole. By tightening the locking member 320, the end of the locking member 320 abuts against the filter module, thereby locking the filter module; and by loosening the locking member 320, the end of the locking member 320 does not contact the filter module, thereby unlocking the filter module for easy removal. Preferably, the locking member 320 is a bolt.

[0048] In this embodiment, the filter element installation area is arranged at the air inlet 120 and / or the air outlet 130. Specifically, the filter element module is arranged at the air inlet 120 and the air outlet 130, the filter element module at the air inlet 120 filters the air entering the filter chamber 10, and the filter element module at the air outlet 130 filters the air output from the filter chamber 10. When the locking member 320 is in the locked position, the locking member 320 abuts against one side of the filter element module, cooperates with the inner wall of the filter chamber 10 (the inner wall abuts against other sides of the filter element module), and fixes the filter element module at the air inlet 120 and the air outlet 130.

[0049] Furthermore, the number of the air outlets 130 of the filter chamber 10 is set to 1, and the number of the air inlets 120 of the filter chamber 10 can be set to more than 1, depending on the actual situation. In the present embodiment, the filter chamber 10 is a cube with 6 sides. Therefore, the number of the air inlets 120 can be 1 or 2 or 3 or 4.

[0050] Furthermore, grooves 140 are designed at the air inlet 120 and the air outlet 130 of the filter chamber 10, and the grooves 140 form the filter element installation area. One end of the limiter 310 is fixedly arranged on the filter chamber 10, and a threaded hole is arranged on the other end. Taking the filter element installation area at the air outlet 130 as an example, the filter element module is placed in the groove 140 at the air outlet 130, and then the corresponding locking member 320 is tightened so that the locking member 320 is against the filter element module, thereby locking the filter element module in the groove 140.

[0051] In this embodiment, the filter element module includes a primary filter element unit 210 and a secondary filter element unit 220, wherein the primary filter element unit 210 is arranged at the air inlet 120, and the secondary filter element unit 220 is arranged at the air outlet 130. Preferably, the primary filter element unit 210 is a 10um-level air filter element, and the secondary filter element unit 220 is a 3um-level air filter element. The primary filter element unit 210 is used to complete the primary filtration of dust and water vapor above 10um in the air, and the secondary filter element unit 220 is used to complete the secondary filtration of dust and water vapor above 3um in the air, thereby forming clean and dry air, and effectively reducing dust in the output air.

[0052] In other embodiments, the filter element installation area includes an air inlet 120, that is, the filter element module is arranged at the air inlet 120, and the air entering the filter chamber 10 is filtered at the air inlet 120; or the filter element installation area includes an air outlet 130, that is, the filter element module is arranged at the air outlet 130, and the output air is filtered at the air outlet 130.

[0053] In this embodiment, one end of the door body is rotatably connected to the filter chamber 10, and the other end of the door body is buckled and connected to the filter chamber 10. Specifically, one end of the door body is rotatably connected to the filter chamber 10 through a hinge 150, and the other end of the door body is buckled and connected to the filter chamber 10 through a sealing buckle 160, so that when opening the door body, only the sealing buckle 160 needs to be opened and the door body needs to be rotated to open the opening 110, reveal the filter element module and facilitate the replacement of the filter element module; and when closing the door body, only the door body needs to be rotated and the sealing buckle 160 needs to be closed to complete the sealing of the filter chamber 10.

[0054] In other embodiments, the door body can be connected to the filter chamber 10 by bolt connection or snap connection.

[0055] Example 2

[0056] like Figures 4 to 6As shown, the difference between this embodiment and embodiment 1 is that, in this embodiment, the stopper 310 is detachably connected to the filter chamber 10. If the filter element module is inserted into the filter element installation area, it will be interfered by the locking mechanism. For example, the filter chamber 10 is provided with four air inlets 120. Then, during the process of taking out and inserting the filter element module, the locking mechanism of the air inlet 120 opposite to the opening 110 will interfere with the filter element module at the air inlet 120.

[0057] In this embodiment, the limit member 310 is detachably connected to the filter chamber 10. Before taking out the filter element module, the limit member 310 is detached from the filter chamber 10. At this time, when the filter element module is taken out, the filter element module will no longer interfere with the locking mechanism. After inserting the filter element module, the limit member 310 is installed in the filter chamber 10, and the locking member 320 is tightened. At this time, the filter element module can be fixed in the filter element installation area at the air inlet 120.

[0058] Further, the limiting member 310 includes a fixing portion 311 and a limiting portion 312, wherein the fixing portion 311 is detachably connected to the filter chamber 10, specifically, the fixing portion 311 is installed and connected to the inner wall of the filter chamber 10 by bolts, and the fixing portion 311 can be installed and removed from the filter chamber 10 by screwing the bolts; the limiting portion 312 is connected to the fixing portion 311 and is arranged at an angle, and a threaded hole is provided on the limiting portion 312, so as to facilitate the installation of the fixing portion 311, and the limiting portion 312 can cooperate with the locking member 320 to lock the filter element module. Preferably, the limiting portion 312 is arranged at 90° with the fixing portion 311. In other embodiments, the limiting portion 312 is arranged at 120° with the fixing portion 311, or the limiting portion 312 is arranged at 60° with the fixing portion 311. It should be noted that the above-mentioned 90°, 120°, and 60° do not limit the angle between the limiting portion and the fixing portion. The specific angle depends on the angle between the inner wall of the filter chamber and the primary filter unit.

[0059] Example 3

[0060] The utility model also provides a water blowing device, which includes the air filtration system as described above, and further includes: a fan chamber 40, which is connected to the filter chamber 10 through the air outlet 130; a fan 50, which is arranged in the fan chamber 40; and an air outlet pipe 60, which is connected to the fan 50. The air outputted from the air outlet 130 of the filter chamber 10 enters the fan chamber 40, and the fan 50 inhales the filtered air in the fan chamber 40, and outputs it to the production line through the air outlet pipe 60, so as to dry the fine water stains on the brick surface.

[0061] Preferably, the fan 50 includes an air suspension fan 50 head. This embodiment abandons the centrifugal fan 50 of the prior art and innovatively adopts the air suspension fan 50 head. The rotation speed of the air suspension fan 50 head is higher than that of the centrifugal fan 50, and the rotation speed is not limited. It can generate high-pressure and high-flow air fluid to quickly dry the brick surface and blow away the fine water stains on the brick surface, so as to achieve the effect of drying the brick surface. Moreover, the air flow channel of the air suspension head itself can enhance the effect of the water-blowing and air-drying function by dissipating the heat brought by the drive motor. In addition, compared with the centrifugal fan 50, the air suspension fan 50 head is smaller in size, which can meet the needs of the continuous increase in the speed of the production line and the continuous expansion of the size range of the brick body of the wall and floor tile production line.

[0062] In this embodiment, the inner wall of the fan chamber 40 is provided with a silencer 410 to reduce the noise generated by the operation of the fan 50. Preferably, the silencer 410 is a silencer cotton.

[0063] In this embodiment, the air outlet pipe 60 is provided with a plurality of air outlets so as to be connected to different pipelines to perform multiple water blowing treatments at multiple locations on the production line.

[0064] In this embodiment, the water blowing equipment also includes a box body 70, on which the filter chamber 10 and the fan chamber 40 are arranged. By integrating the filter chamber 10 and the fan chamber 40 into the same box body 70, it is convenient to move and directly input the filtered air of the filter chamber 10 into the fan chamber 40.

[0065] In this embodiment, the fan 50 is provided with an air inlet pressure sensor, which is used to obtain indoor air pressure data in the fan chamber 40; the water blowing equipment also includes a control cabinet 80 and an atmospheric pressure difference sensor, and the atmospheric pressure difference sensor is used to obtain atmospheric pressure data; the control cabinet 80 is electrically connected to the air inlet pressure sensor and the atmospheric pressure difference sensor, and is used to receive and determine whether the filter element module has failed based on the indoor air pressure data and the atmospheric pressure data, thereby sounding an alarm through the alarm light or alarm speaker or display screen on the control cabinet 80 to remind the staff to replace the filter element module.

[0066] Furthermore, the air outlet duct 60 is provided with a temperature sensor and an air outlet 130 wind pressure sensor, and the temperature sensor and the air outlet 130 wind pressure sensor are electrically connected to the control cabinet 80, and the speed of the air suspension fan 50 is intelligently controlled by detecting the air outlet pressure and air outlet temperature of the air outlet duct 60.

[0067] 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.

[0068] 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. An air filtration system, characterized in that: include: A filter chamber having an air inlet and an air outlet; the filter chamber has a filter element installation area; A filter element module, which is arranged in the filter element installation area; A locking mechanism is arranged in the filter chamber; the locking mechanism comprises a limiting member and a locking member, the locking member is movably connected to the limiting member and has a locking position and an unlocking position relative to the limiting member; When the locking member is in the locking position, the locking member abuts against the filter element module; When the locking member is in the unlocked position, the locking member does not contact the filter element module.

2. The air filtration system according to claim 1, characterized in that: The locking member is threadedly connected to the threaded hole on the limiting member.

3. The air filtration system according to claim 1 or 2, characterized in that: The limiting member is detachably connected to the filter chamber.

4. The air filtration system according to claim 3, characterized in that: The limiting member comprises a fixing portion and a limiting portion, and the fixing portion is detachably connected to the filter chamber; The limiting portion is connected to the fixing portion and is arranged at an angle, and a threaded hole is provided on the limiting portion.

5. The air filtration system according to claim 1, characterized in that: The filter element installation area is arranged at the air inlet and / or the air outlet.

6. The air filtration system according to claim 5, characterized in that: The filter element module includes a primary filter element unit and a secondary filter element unit. The primary filter element unit is arranged at the air inlet, and the secondary filter element unit is arranged at the air outlet.

7. A water blowing device, characterized in that: The air filtration system according to any one of claims 1 to 6 further comprises: a fan chamber, which is in communication with the filter chamber; A fan, which is arranged in the fan room; An air outlet pipe is connected to the fan.

8. The water blowing device according to claim 7, characterized in that: The inner wall of the fan chamber is provided with a silencer component.

9. The water blowing device according to claim 7, characterized in that: The water blowing device also includes: A box body is provided with the filter chamber and the fan chamber.

10. The water blowing device according to claim 7, characterized in that: The fan is provided with an inlet air pressure sensor, and the inlet air pressure sensor is used to obtain indoor air pressure data in the fan room; The water blowing equipment also includes a control cabinet and an atmospheric pressure difference sensor, wherein the atmospheric pressure difference sensor is used to obtain atmospheric pressure data; The control cabinet is electrically connected to the air inlet pressure sensor and the atmospheric pressure difference sensor.

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