CN111939621A - An efficient and practical precision filter device - Google Patents

Abstract

The invention discloses a high-efficiency practical precision filter device, and relates to the technical field of filters. Including filtering mechanism and clearance mechanism, filtering mechanism's inside is provided with clearance mechanism, filtering mechanism is including the installation section of thick bamboo, the fixed drain pipe that is provided with in inside of installation section of thick bamboo, the inside activity of installation section of thick bamboo is provided with the cartridge filter, the fixed section of thick bamboo that intakes that is provided with in inside of cartridge filter. Through setting up filtering mechanism and clearance mechanism, when needing to clear up the inside impurity of cartridge filter, starter motor passes through the connecting rod and drives scraper blade and brush hair and brush the inner wall of cartridge filter and move, make impurity drop, the clearance mode of having solved conventional filter is mostly to dismantle the filter core and clear up, the loaded down with trivial details slow problem of process, the steadying plate drives the continuous business turn over in the spout of slider simultaneously, make cartridge filter compression spring reciprocate the shake from top to bottom, the drop of impurity has been accelerateed, further guarantee cleaning efficiency.

Description

An efficient and practical precision filter device

technical field

The invention relates to the technical field of filters, in particular to an efficient and practical precision filter device.

Background technique

The filter is an indispensable device on the conveying medium pipeline. It is usually installed in the position of the pressure reducing valve, pressure relief valve, fixed water level valve, etc. After the water to be treated passes through the filter cartridge of the filter screen, its impurities are blocked. However, the existing filters still have the following deficiencies in use:

In the prior art, when the conventional filter is in use, a large amount of impurities will be attached to the filter element to block, and if it is not cleaned for a long time, the filtration efficiency of the filter will be reduced. Slow and not ideal to use.

SUMMARY OF THE INVENTION

The invention provides an efficient and practical precision filter device, which has the advantages of being easy to clean the filter element and ensuring the filtration efficiency, so as to solve the problem that most of the cleaning methods of conventional filters are to disassemble the filter element for cleaning, and the process is cumbersome and slow.

In order to facilitate the cleaning of the filter element and ensure the filtering efficiency, the present invention provides the following technical solutions: an efficient and practical precision filter device, comprising a filtering mechanism and a cleaning mechanism, wherein the filtering mechanism is provided with a cleaning mechanism, the The filter mechanism includes an installation cylinder, the interior of the installation cylinder is fixedly provided with a drain pipe, the interior of the installation cylinder is movably provided with a filter cylinder, the interior of the filter cylinder is fixedly provided with a water inlet cylinder, and the bottom of the installation cylinder is fixedly set There are a water inlet pipe and a sewage discharge pipe, the water inlet cylinder is communicated with the water inlet pipe through the first stretching pipe, and the filter cylinder is communicated with the sewage discharge pipe through the second stretching pipe;

The cleaning mechanism includes a motor, the top of the installation cylinder is fixedly provided with a motor, the output end of the motor is fixedly provided with a rotating shaft, and the bottom of the rotating shaft extends to the interior of the filter cylinder and is fixedly provided with a connecting rod, the connection Both ends of the rod are fixedly provided with scrapers, one side of the scraper is fixedly provided with bristles, and one end of the bristles away from the scraper overlaps with the inner wall of the filter cartridge.

As a preferred technical solution of the present invention, a discharge hole is opened at the bottom of the filter cylinder, the discharge hole is communicated with the second drawing pipe, and a support rod is fixedly arranged at the bottom of the installation cylinder.

As a preferred technical solution of the present invention, the drain pipe, the water inlet pipe and the sewage pipe are all provided with valves, and the surface of the water inlet cylinder is provided with a water drop hole.

As a preferred technical solution of the present invention, a protective shell is fixedly arranged on the surface of the motor, and the bottom of the protective shell is fixedly connected with the top of the installation cylinder.

As a preferred technical solution of the present invention, movable cylinders are fixedly arranged at the bottom of the filter cylinder, the number of the movable cylinders is four, and a fixed rod is movably connected inside the movable cylinder through a spring.

As a preferred technical solution of the present invention, the bottom end of the fixing rod is fixedly connected with the bottom surface of the inner wall of the installation cylinder.

As a preferred technical solution of the present invention, a chute is provided on the top of the filter cartridge, and a stabilization plate is fixed on the surface of the rotating shaft.

As a preferred technical solution of the present invention, a sliding block is fixedly arranged at the bottom of the stabilization plate, and the bottom of the sliding block extends to the inside of the chute.

Compared with the prior art, the present invention provides an efficient and practical precision filter device, which has the following beneficial effects:

1. This high-efficiency and practical precision filter device is equipped with a filtering mechanism and a cleaning mechanism. When it is necessary to clean the impurities inside the filter cartridge, the starting motor drives the scraper and the bristles to brush the inner wall of the filter cartridge through the connecting rod, so that the impurities fall off. It solves the problem that most of the cleaning methods of conventional filters are to disassemble the filter element for cleaning, and the process is cumbersome and slow. At the same time, the stabilizer plate drives the slider to continuously enter and exit the chute, which makes the filter cartridge compression spring reciprocate up and down and accelerates the removal of impurities. fall, which further ensures the cleaning efficiency.

2. This high-efficiency and practical precision filter device is equipped with a filtering mechanism and a cleaning mechanism, and the water drop hole makes the water flow drop from a high place to filter, so that the water flow is in full contact with the filter cartridge, so that the filtration is uniform and avoids excessive accumulation of local impurities. When the situation occurs, the filtration efficiency is ensured. When cleaning the impurities, continue to wash the filter cartridge through the water inlet cylinder, and the impurities enter the sewage pipe through the discharge hole and the second stretching pipe for discharge. The position of the water drop hole is high, which can effectively avoid impurities. It returns to the water inlet tank, which is convenient for users to use.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the sectional view of the filter mechanism structure of the present invention;

Figure 3 is an enlarged view of the structure at A place in Figure 2;

Figure 4 is an enlarged view of the structure at B in Figure 2;

FIG. 5 is a top sectional view of the rotating shaft structure of the present invention.

In the figure: 1, filter mechanism; 11, installation cylinder; 12, drain pipe; 13, filter cylinder; 131, chute; 14, water inlet cylinder; Material hole; 144, the second drawing pipe; 15, the water inlet pipe; 16, the sewage pipe; 17, the movable cylinder; 18, the fixed rod; 2, the cleaning mechanism; 21, the motor; 22, the protective shell; 23, the rotating shaft; 24 , connecting rod; 25, scraper; 251, bristles; 26, stabilizer plate; 27, slider.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

1-5, the present invention discloses an efficient and practical precision filter device, including a filtering mechanism 1 and a cleaning mechanism 2, the filtering mechanism 1 is provided with a cleaning mechanism 2 inside, and the filtering mechanism 1 includes a Cylinder 11, a drain pipe 12 is fixed inside the installation cylinder 11, a filter cylinder 13 is movably arranged inside the installation cylinder 11, and a water inlet cylinder 14 is fixed inside the filter cylinder 13, and the installation cylinder 11 The bottom of the filter is fixedly provided with a water inlet pipe 15 and a sewage discharge pipe 16, the water inlet cylinder 14 is communicated with the water inlet pipe 15 through the first stretching pipe 142, and the filter cylinder 13 is communicated with the sewage discharge pipe 16 through the second stretching pipe 144. .

The cleaning mechanism 2 includes a motor 21, the model of the motor 21 is ECMA-C20807RS, the motor 21 is fixedly arranged on the top of the installation cylinder 11, the output end of the motor 21 is fixedly arranged with a rotating shaft 23, and the bottom of the rotating shaft 23 extends Connecting rods 24 are fixed to the inside of the filter cartridge 13 . Both ends of the connecting rods 24 are fixedly provided with scrapers 25 . One side of the scraper 25 is fixedly provided with bristles 251 and the bristles 251 are far away from the scraper 25 . One end of the filter is overlapped with the inner wall of the filter cartridge 13. By setting the filter mechanism 1 and the cleaning mechanism 2, when it is necessary to clean the impurities inside the filter cartridge 13, the starter motor 21 drives the scraper 25 and the bristles 251 through the connecting rod 24 to the inner wall of the filter cartridge 13. The brushing makes the impurities fall, which solves the problem that most of the cleaning methods of conventional filters are to disassemble the filter element for cleaning, and the process is cumbersome and slow. 13. The compression spring reciprocates up and down, which accelerates the drop of impurities and further ensures the cleaning efficiency. By setting the filter mechanism 1 and the cleaning mechanism 2, the water drop hole 141 makes the water flow drop from a height to filter, so that the water flow is in full contact with the filter cartridge 13. , so that the filtration is uniform, avoids the occurrence of excessive accumulation of impurities locally, and ensures the filtration efficiency. When cleaning impurities, continue to wash the filter cylinder 13 through the water inlet cylinder 14, and the impurities pass through the discharge hole 143 and the second stretching tube 144 It is discharged into the sewage pipe 16, and the position of the water drop hole 141 is relatively high, which can effectively prevent impurities from flowing back into the water inlet barrel 14, which is convenient for users to use.

Specifically, a discharge hole 143 is opened at the bottom of the filter cylinder 13 , the discharge hole 143 communicates with the second stretching tube 144 , and a support rod is fixedly arranged at the bottom of the installation cylinder 11 .

In this embodiment, the first stretching tube 142 and the second stretching tube 144 are used to withstand the shaking of the filter cartridge 13, and the support rods are used to support the installation cylinder 11. When cleaning impurities, the impurities pass through the discharge hole 143 and the first The second drawing pipe 144 enters the sewage pipe 16 for discharge, and the position of the water drop hole 141 is relatively high, which can effectively prevent impurities from flowing back into the water inlet cylinder 14 .

Specifically, the drain pipe 12, the water inlet pipe 15 and the sewage pipe 16 are all provided with valves, the surface of the water inlet cylinder 14 is provided with a water drop hole 141, and the surface of the motor 21 is fixedly provided with a protective shell 22, The bottom of the protective shell 22 is fixedly connected with the top of the installation barrel 11 .

In this embodiment, the protective case 22 is used to protect the motor 21 , and the valves arranged inside the drain pipe 12 , the water inlet pipe 15 and the sewage pipe 16 are convenient for the user to control, and the water to be filtered passes through the water inlet cylinder 14 and the water drop. The hole 141 falls on the inside of the filter cartridge 13, and the water drop hole 141 makes the water flow drop from a high place to filter, so that the water flow is in full contact with the filter cartridge 13, so that the filtration is uniform, avoiding the occurrence of excessive local accumulation of impurities, and ensuring the filtration efficiency.

Specifically, movable cylinders 17 are fixedly arranged at the bottom of the filter cylinder 13, the number of the movable cylinders 17 is four, and the interior of the movable cylinder 17 is movably connected with a fixed rod 18 through a spring. The bottom end is fixedly connected with the bottom surface of the inner wall of the installation cylinder 11 , the top of the filter cylinder 13 is provided with a chute 131 , the surface of the rotating shaft 23 is fixedly provided with a stabilizing plate 26 , and the bottom of the stabilizing plate 26 is fixedly provided with a slider 27 and the bottom of the slider 27 extends to the inside of the chute 131 .

In this embodiment, referring to FIG. 3 and FIG. 4 , when the motor 21 rotates, the stabilizing plate 26 is driven to rotate by the rotating shaft 23 , and the stabilizing plate 26 drives the slider 27 to disengage from the inside of the chute 131 and press the filter cartridge 13 downward, so that the filter cartridge 13 The movable cylinder 17 is driven to compress the spring, and with the rotation of the motor 21, the slider 27 is continuously moved in and out of the chute 131, so that the filter cylinder 13 reciprocates up and down, so that the impurities attached to the inner wall of the filter cylinder 13 fall off, which further ensures the cleaning efficiency. .

The working principle and use process of the present invention: when in use, the water to be filtered is transported into the water inlet barrel 14 through the water inlet pipe 15 and the first stretching pipe 142, and the water to be filtered falls through the water inlet barrel 14 and the water drop hole 141. Inside the filter cartridge 13, the water drop hole 141 makes the water flow drop from a height to filter, so that the water flow is in full contact with the filter cartridge 13, so that the filtration is uniform, and the filtered water is discharged through the drain hole. Start the motor 21, the motor 21 drives the scraper 25 and the bristles 251 to brush the inner wall of the filter cartridge 13 through the connecting rod 24, so that the impurities fall. When the motor 21 rotates, it drives the stabilizing plate 26 to rotate through the rotating shaft 23, and the stabilizing plate 26 drives the slider. 27 is separated from the inside of the chute 131 and pressed down on the filter cartridge 13, so that the filter cartridge 13 drives the movable cylinder 17 to compress the spring, and with the rotation of the motor 21, the slider 27 continuously enters and exits in the chute 131, so that the filter cartridge 13 goes up and down The reciprocating shaking accelerates the falling of impurities, and the filter cylinder 13 is washed with water through the water inlet cylinder 14. The impurities enter the sewage pipe 16 through the discharge hole 143 and the second stretching pipe 144 and are discharged. The position of the water drop hole 141 is relatively high. The backflow of impurities into the water inlet barrel 14 can be effectively avoided, and the operation of the device can be completed through the above.

To sum up, in this efficient and practical precision filter device, by setting the filter mechanism 1 and the cleaning mechanism 2, when the impurities inside the filter cartridge 13 need to be cleaned, the starter motor 21 drives the scraper 25 and the bristles 251 to the filter cartridge through the connecting rod 24. The inner wall of 13 is brushed to make impurities fall, which solves the problem that most of the cleaning methods of conventional filters are to disassemble the filter element for cleaning, and the process is cumbersome and slow. The compression spring of the filter cartridge 13 reciprocates up and down, which accelerates the drop of impurities and further ensures the cleaning efficiency.

It should be noted that, herein, terms such as "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements , but also other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A high-efficient practical precision filter device, includes filtering mechanism (1) and clearance mechanism (2), its characterized in that: the water inlet and drainage device is characterized in that a cleaning mechanism (2) is arranged inside the filtering mechanism (1), the filtering mechanism (1) comprises an installation cylinder (11), a drainage pipe (12) is fixedly arranged inside the installation cylinder (11), a filter cylinder (13) is movably arranged inside the installation cylinder (11), a water inlet cylinder (14) is fixedly arranged inside the filter cylinder (13), a water inlet pipe (15) and a drainage pipe (16) are fixedly arranged at the bottom of the installation cylinder (11), the water inlet cylinder (14) is communicated with the water inlet pipe (15) through a first stretching pipe (142), and the filter cylinder (13) is communicated with the drainage pipe (16) through a second stretching pipe (144);

clearance mechanism (2) include motor (21), the fixed motor (21) that is provided with in top of installation section of thick bamboo (11), the fixed pivot (23) that is provided with of output of motor (21), the bottom of pivot (23) extends to the inside of cartridge filter (13) and is fixed and be provided with connecting rod (24), the both ends of connecting rod (24) are all fixed and are provided with scraper blade (25), the fixed one end that is provided with brush hair (251) and brush hair (251) in one side of scraper blade (25) is kept away from scraper blade (25) and the inner wall overlap joint of cartridge filter (13).

2. A high efficiency practical precision filter assembly as claimed in claim 1 wherein: the bottom of cartridge filter (13) has seted up relief hole (143), relief hole (143) are linked together with tensile pipe (144) of second, the bottom of installation section of thick bamboo (11) is fixed and is provided with branch.

3. A high efficiency practical precision filter assembly as claimed in claim 1 wherein: the inside of drain pipe (12), inlet tube (15) and blow off pipe (16) all is provided with the valve, the surface of a section of thick bamboo (14) of intaking has been seted up and has been fallen water hole (141).

4. A high efficiency practical precision filter assembly as claimed in claim 1 wherein: the surface of the motor (21) is fixedly provided with a protective shell (22), and the bottom of the protective shell (22) is fixedly connected with the top of the mounting cylinder (11).

5. A high efficiency practical precision filter assembly as claimed in claim 1 wherein: the bottom of cartridge filter (13) is fixed and is provided with movable section of thick bamboo (17), the quantity of movable section of thick bamboo (17) is four, there is dead lever (18) inside movable section of thick bamboo (17) through spring swing joint.

6. A high efficiency and useful precision filter assembly as claimed in claim 5 wherein: the bottom end of the fixed rod (18) is fixedly connected with the bottom surface of the inner wall of the mounting cylinder (11).

7. A high efficiency practical precision filter assembly as claimed in claim 1 wherein: the top of the filter cylinder (13) is provided with a sliding groove (131), and the surface of the rotating shaft (23) is fixedly provided with a stabilizing plate (26).

8. A high efficiency practical precision filter assembly as claimed in claim 7 wherein: the bottom of the stabilizing plate (26) is fixedly provided with a sliding block (27), and the bottom of the sliding block (27) extends into the sliding groove (131).

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