Filtering device with detection and alarm functions

Abstract

The utility model discloses a filtering device with detection and alarm functions, which comprises a frame body, a servo motor and a deslagging rotating shaft are arranged on the frame body, a deslagging door is arranged at the lower end of the deslagging rotating shaft, a first bevel gear is arranged on the servo motor, a second bevel gear is arranged below the first bevel gear, and a first connecting rod and a third bevel gear are arranged at the lower end of the second bevel gear. A fourth bevel gear is arranged beside the third bevel gear, a second connecting rod is arranged on the fourth bevel gear, a brush is arranged at the other end of the second connecting rod, a filter screen is arranged in the frame body, a residue filtering drawer and a liquid storage box are arranged below the residue discharging door, the filter screen is arranged at the lower end of the residue filtering drawer, the liquid storage box is arranged at the lower end of the residue filtering drawer, and a buzzer is arranged at the lower end of the frame body. Due to the arrangement of the electric brush, the filter residue drawer and the liquid storage tank, the filter screen can be continuously cleaned during use, filtered materials can be gathered to be conveniently cleaned, uncollected raw materials can be collected through the liquid storage tank when the filtered materials are cleaned, and the filtering and collecting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of solid-liquid filtration, in particular to a filtration device with detection and alarm functions. Background Art

[0002] Filters are generally used to filter solid-liquid mixtures or gas-liquid mixtures to obtain the required pure liquid or solid. However, there are still certain problems with existing filter devices when they are used:

[0003] For example, application number CN201921567325.2 discloses a hydraulic filtration pipeline with an automatic alarm function, characterized in that: its structure includes a water pipe, an auxiliary pipe, a U-shaped pipe, an alarm device and a sewage barrel, the U-shaped pipe is arranged at the lower end of the water pipe, the auxiliary pipe is arranged at the upper end of the water pipe, the alarm device is arranged in the middle of the auxiliary pipe, the sewage barrel is arranged at the lower end of the middle of the U-shaped pipe, and a limiting device is provided at the connection between the auxiliary pipe and the water pipe, the limiting device includes a spring, a baffle, a connecting rod, a support and a rotating shaft, the connecting rod and the support are fixedly connected by the spring, the baffle is rotatably connected to the rotating shaft, a filter screen is provided in the U-shaped pipe, the U-shaped pipe is connected to the water pipe by a flange pipe, the alarm device includes a water wheel, a generator, and an alarm light, and the water wheel is arranged in the auxiliary pipe. The utility model has a simple structure, effectively filters impurities in the water flow, facilitates timely cleaning, and improves the service life of the pipeline. The equipment is not equipped with a cleaning device for the filter screen, which may easily cause pipe blockage, and the equipment may easily cause liquid to flow out of the inlet section when cleaning the filtered material, which is difficult to handle.

[0004] In view of this, we conducted in-depth research on the above issues, which led to the present case.

[0005] In view of the above problems, an innovative design is carried out on the basis of the original filtering device. Utility Model Content

[0006] The utility model aims to provide a filtering device with a detection alarm function to solve the problem that the filter screen cleaning device and the sewage receiving pipeline are not provided in the above-mentioned background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filtering device with a detection alarm function, comprising a frame, a servo motor and a slag discharge shaft are provided on the frame, a slag discharge door is provided at the lower end of the slag discharge shaft, a first bevel gear is provided on the servo motor, and a second bevel gear is provided below the first bevel gear, a first connecting rod and a third bevel gear are provided at the lower end of the second bevel gear, and a fourth bevel gear is provided next to the third bevel gear, a second connecting rod is provided on the fourth bevel gear, and a brush is provided at the other end of the second connecting rod, a filter screen is provided inside the frame, a filter drawer and a liquid storage tank are provided below the slag discharge door, and a filter screen is provided at the lower end of the filter drawer, and a liquid storage tank is provided at the lower end of the filter drawer, a buzzer is provided at the lower end of the frame, a water pressure detector is provided next to the buzzer, and a spring and a waterproof switch are provided on the water pressure detector, and the waterproof switch and the buzzer are connected by a wire.

[0008] Preferably, the filter is inserted and connected to the frame.

[0009] By adopting the above technical solution, when the slag discharge door is opened, not only the accumulated filtered material can be cleaned, but also the filter screen can be quickly replaced by plugging and unplugging operations, which is simple and convenient to operate.

[0010] Preferably, a brush is provided at the left end of the filter, and the brush and the surface of the filter are in contact with each other, and the right side of the brush is fixedly connected to the left end of the second connecting rod.

[0011] By adopting the above technical solution, the brush can continuously clean the surface of the filter screen as the second connecting rod rotates, unclog the filter screen, and gather the filtered matter to prevent it from clogging the filter screen.

[0012] Preferably, the first bevel gear and the second bevel gear are meshed with each other, and the second bevel gear is fixedly connected to the upper end of the first connecting rod, the third bevel gear is fixedly connected to the lower end of the first connecting rod, and the third bevel gear and the fourth bevel gear are meshed with each other.

[0013] By adopting the above technical solution, when the servo motor starts, it will drive the first bevel gear to rotate. Because the first bevel gear and the second bevel gear are meshed with each other, the servo motor will also drive the second bevel gear to rotate when it starts. The second bevel gear is fixedly connected to the upper end of the first connecting rod, and the lower end of the first connecting rod is fixedly connected to the third bevel gear, and the third bevel gear and the fourth bevel gear are meshed with each other. Therefore, when the first bevel gear rotates, it will drive the fourth bevel gear to rotate, thereby driving the brush so that the brush can clean the filter to prevent clogging.

[0014] Preferably, the lower plane of the filter residue drawer is a filter screen, and the filter screen is fixedly connected to the filter residue drawer, a liquid storage tank is provided below the filter residue drawer, and the liquid storage tank is slidably connected to the frame, and the filter residue drawer is also slidably connected to the frame.

[0015] By adopting the above technical solution, when the liquid flow rate inside the device is too fast, the alarm device will be triggered. At this time, the slag discharge door will be opened to allow the filtered material accumulated inside to flow to the filter residue drawer at the lower end at the same time as the raw materials continuously input from the left end. At this time, the raw materials and filtered material in the upper frame will pass through the filter screen of the filter residue drawer to achieve the filtering effect, while alleviating the filtering pressure of the upper frame.

[0016] Preferably, the water pressure detector is rotatably connected to the lower plane of the frame, and the right end of the spring is fixedly connected to the left end of the water pressure detector. A waterproof switch is provided on the left side of the water pressure detector, and the waterproof switch is connected to the buzzer through a wire.

[0017] By adopting the above technical solution, when filtered material accumulates in front of the filter, the channel of the filter will gradually be reduced, so that the flow rate of the raw material in front and behind the filter will be different. The fewer the filter channels, the faster the flow rate of the raw material on the right side of the green net. When the flow rate on the right side is too fast, it will push the water pressure detector to rotate, thereby pressing the waterproof switch on the left side of the water pressure detector, so that the buzzer starts to sound, which is used to remind that too much filtered material has accumulated inside and needs to be cleaned in time.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The utility model is provided with a brush and a linkage structure thereof. When the servo motor is started, the first bevel gear is driven to rotate, thereby driving the second bevel gear meshing with the first bevel gear to rotate. Because the second bevel gear and the third bevel gear form a linkage structure through the first connecting rod, and the third bevel gear and the fourth bevel gear mesh with each other, the servo motor drives the brush to continuously clean the filter screen to prevent clogging;

[0020] 2. The utility model is provided with a filter residue drawer and a liquid storage tank. When the buzzer sounds, the slag discharge door must be opened through the slag discharge shaft to discharge the filtered material in the upper frame into the filter residue drawer, so that the filtered material blocked in front of the filter screen of the upper frame can be quickly cleaned. At the same time, when the slag discharge door is opened, the liquid on the left side will also be filtered through the filter screen below the filter residue drawer and collected by the liquid storage tank below, so the filtration is convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front sectional structural schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0024] Figure 4 For this utility model Figure 1 The enlarged structural diagram at a in the middle.

[0025] In the figure: 1. frame; 2. servo motor; 3. slag discharge shaft; 4. first bevel gear; 5. second bevel gear; 6. third bevel gear; 7. fourth bevel gear; 8. first connecting rod; 9. second connecting rod; 10. filter screen; 11. brush; 12. slag discharge door; 13. waterproof switch; 14. spring; 15. buzzer; 16. filter residue drawer; 17. liquid storage tank; 18. wire; 19. water pressure detector. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] according to Figure 1-4 As shown, the utility model provides a technical solution: a filtering device with a detection alarm function, comprising a frame 1, a servo motor 2 and a slag discharge shaft 3 are arranged on the frame 1, a slag discharge door 12 is arranged at the lower end of the slag discharge shaft 3, a first bevel gear 4 is arranged on the servo motor 2, and a second bevel gear 5 is arranged below the first bevel gear 4, a first connecting rod 8 and a third bevel gear 6 are arranged at the lower end of the second bevel gear 5, and a fourth bevel gear 7 is arranged next to the third bevel gear 6, a second connecting rod 9 is arranged on the fourth bevel gear 7, and the first connecting rod 9 is arranged on the fourth bevel gear 7. A brush 11 is provided at the other end of the second connecting rod 9, a filter screen 10 is provided inside the frame 1, a filter drawer 16 and a liquid storage tank 17 are provided below the slag discharge door 12, and the filter screen 10 is provided at the lower end of the filter drawer 16, and the liquid storage tank 17 is provided at the lower end of the filter drawer 16, a buzzer 15 is provided at the lower end of the frame 1, a water pressure detector 19 is provided next to the buzzer 15, and a spring 14 and a waterproof switch 13 are provided on the water pressure detector 19, and the waterproof switch 13 and the buzzer 15 are connected by a wire 18.

[0028] according to Figure 1As shown, the filter screen 10 is inserted and connected with the frame 1, a brush 11 is provided at the left end of the filter screen 10, and the brush 11 and the surface of the filter screen 10 are in contact with each other, and the right side of the brush 11 is fixedly connected to the left end of the second connecting rod 9, the lower plane of the filter residue drawer 16 is the filter screen 10, and the filter screen 10 and the filter residue drawer 16 are fixedly connected, a liquid storage tank 17 is provided below the filter residue drawer 16, and the liquid storage tank 17 and the frame 1 are slidably connected, and the filter residue drawer 16 and the frame 1 are also slidably connected.

[0029] according to Figure 1-3 As shown, the first bevel gear 4 and the second bevel gear 5 are meshed with each other, and the second bevel gear 5 is fixedly connected to the upper end of the first connecting rod 8, the third bevel gear 6 is fixedly connected to the lower end of the first connecting rod 8, and the third bevel gear 6 and the fourth bevel gear 7 are meshed with each other.

[0030] according to Figure 1 and Figure 4 As shown, the water pressure detector 19 is rotatably connected to the lower plane of the frame 1, and the right end of the spring 14 is fixedly connected to the left end of the water pressure detector 19. A waterproof switch 13 is provided on the left side of the water pressure detector 19, and the waterproof switch 13 is connected to the buzzer 15 through a wire 18.

[0031] Working principle: when in use, the stock liquid is introduced from the left side of the device, and the servo motor 2 is started to drive the brush 11 to rotate continuously, thereby continuously cleaning the left side of the filter 10 to prevent the filter from blocking the left side of the filter 10, and the filter on the left side can be gathered to reduce the possibility of its accumulation. When the filter accumulates to a certain extent, the channels on the filter 10 will become fewer, so that the speed of the raw material passing through the filter 10 will be accelerated, and the water pressure detector 19 on the right side of the filter 10 will be pushed to press the waterproof switch 13, and then the buzzer 15 will be started to sound an alarm to remind the user that the filter needs to be cleaned. At this time, the slag discharge door 12 is opened to make the accumulated filter fall onto the filter drawer 16. At this time, the liquid components on the filter on the filter drawer 16 will flow into the liquid storage tank 17 through the filter 10 on the lower side of the filter drawer 16 and be collected. It can significantly increase the filtering and collection efficiency of the device.

[0032] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering device for detecting an alarm function, comprising a frame (1), characterized in that: The frame (1) is provided with a servo motor (2) and a slag discharge shaft (3), the lower end of the slag discharge shaft (3) is provided with a slag discharge door (12), the servo motor (2) is provided with a first bevel gear (4), and a second bevel gear (5) is provided below the first bevel gear (4), a first connecting rod (8) and a third bevel gear (6) are provided at the lower end of the second bevel gear (5), and a fourth bevel gear (7) is provided next to the third bevel gear (6), a second connecting rod (9) is provided on the fourth bevel gear (7), and a brush (11) is provided at the other end of the second connecting rod (9), and the frame ( 1) A filter screen (10) is provided inside, a filter drawer (16) and a liquid storage tank (17) are provided below the slag discharge door (12), and a filter screen (10) is provided at the lower end of the filter drawer (16), and a liquid storage tank (17) is provided at the lower end of the filter drawer (16), and a buzzer (15) is provided at the lower end of the frame (1), and a water pressure detector (19) is provided next to the buzzer (15), and a spring (14) and a waterproof switch (13) are provided on the water pressure detector (19), and the waterproof switch (13) and the buzzer (15) are connected by a wire (18).

2. A filtering device with detection alarm function according to claim 1, characterized in that: The filter screen (10) is inserted and connected to the frame (1).

3. A filtering device with detection alarm function according to claim 1, characterized in that: A brush (11) is provided at the left end of the filter screen (10), and the brush (11) and the surface of the filter screen (10) are in contact with each other, and the right side of the brush (11) is fixedly connected to the left end of the second connecting rod (9).

4. A filtering device with detection alarm function according to claim 1, characterized in that: The first bevel gear (4) and the second bevel gear (5) are meshed with each other, and the second bevel gear (5) is fixedly connected to the upper end of the first connecting rod (8), the third bevel gear (6) is fixedly connected to the lower end of the first connecting rod (8), and the third bevel gear (6) and the fourth bevel gear (7) are meshed with each other.

5. A filtering device with detection alarm function according to claim 1, characterized in that: The lower plane of the filter residue drawer (16) is a filter screen (10), and the filter screen (10) and the filter residue drawer (16) are fixedly connected. A liquid storage box (17) is provided below the filter residue drawer (16), and the liquid storage box (17) and the frame (1) are slidably connected, and the filter residue drawer (16) and the frame (1) are also slidably connected.

6. A filtering device with detection alarm function according to claim 1, characterized in that: The water pressure detector (19) is rotatably connected to the lower plane of the frame (1), and the right end of the spring (14) is fixedly connected to the left end of the water pressure detector (19). A waterproof switch (13) is provided on the left side of the water pressure detector (19), and the waterproof switch (13) is connected to the buzzer (15) through a wire (18).

Images