CN218306413U - Filter screen mud self-cleaning mechanism in filter - Google Patents

Abstract

The utility model discloses a filter screen mud automatically cleaning mechanism in filter belongs to filter technical field, specifically including installing in the inside mounting box of filter, the inside of mounting box is provided with the filter screen, still includes: the cleaning box is positioned at the top in the mounting box, is rotatably connected with the inner side wall of the mounting box through a pin shaft, and is used for cleaning sludge on the filter screen; the driving assembly is used for driving the cleaning box to rotate to be parallel to the filter screen and driving the cleaning box to clean the sludge on the filter screen when the sludge on the filter screen is more. The utility model discloses a drive assembly who sets up can be when mud is more on the filter screen, and the clean box of automatic control is rotatory ninety degrees for clean box and filter screen keep parallel, clean box cleans the mud on the filter screen, and convenient and fast has prolonged the life of filter screen, and clean box takes up an area of the space when initial condition little, and the practicality is stronger.

Description

Filter screen mud self-cleaning mechanism in filter

Technical Field

The utility model relates to a filter technical field specifically is a filter screen mud self-cleaning mechanism in filter.

Background

The filter is an indispensable device on a medium conveying pipeline and consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After the water to be treated passes through the filter cartridge of the filter screen, impurities are blocked. For sewage containing a large amount of sludge, the sludge in the water is generally filtered by a filter.

Filter screen is after long-term use among the prior art filter, many impurity can be remained on its surface, the filter effect that can influence the filter has been of a specified duration, consequently, need wash the filter screen, and when wasing the filter screen, often need take out the detachable filter screen and wash, pack into again after the cleaning process is accomplished, nevertheless manpower resources have been seriously wasted to such cleaning method, and people can't accurately know the jam condition of filter screen, lead to needing people to know the jam condition of filter screen constantly, further time is wasted, and the work efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter screen mud automatically cleaning mechanism in filter to the filter screen that proposes among the prior art filter among the above-mentioned background of solution can not be clean by oneself, leads to needing artificially clean manually, the problem of wasting time and energy.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:

the utility model provides a pair of filter screen mud automatically cleaning mechanism in filter, including installing in the inside mounting box of filter, the inside of mounting box is provided with the filter screen, the end of intaking has been seted up in the left side of mounting box, the right side of mounting box has been seted up out the water end, still includes:

the cleaning box is positioned at the top in the mounting box, is rotatably connected with the inner side wall of the mounting box through a pin shaft, and is used for cleaning sludge on the filter screen;

the driving assembly is used for driving the cleaning box to rotate to be parallel to the filter screen and drive the cleaning box to clean the sludge on the filter screen when the sludge on the filter screen is more.

Preferably, the drive assembly is including setting up in the inside pressure sensor who is located water inlet end department of mounting box and installing in the electromagnetism piece of clean box top, still including running through the top of mounting box to can with mounting box top sliding connection's slide bar, the bottom of slide bar is provided with the sliding block, and one side of sliding block is connected with the connection rope, the other end of connecting the rope is connected with the one end that the clean box top is close to water outlet end, the material of sliding block is iron.

Preferably, the inside of cleaning box is provided with the inner channel, and the bottom of cleaning box is provided with the branch pipe passageway with the inner channel intercommunication, the branch pipe passageway includes straight section of thick bamboo passageway and round platform shape passageway, the inside of straight section of thick bamboo passageway is provided with check valve subassembly.

Preferably, the check valve assembly comprises a fixing plate fixed on the inner wall of the straight-tube channel and a sealing plug located below the fixing plate, the sealing plug is connected with the fixing plate through a first spring, a flow guide hole is formed in the fixing plate, and the outer side of the sealing plug is tightly attached to the inner side wall of the straight-tube channel.

Preferably, the inside top that is located the filter screen of mounting box has seted up first cavity and second cavity, the inside of second cavity is provided with the second spring, and the other end of second spring is connected with the piston, communicate through the through-hole between first cavity and the second cavity.

Preferably, one side of the cleaning box facing the piston is provided with a connecting soft board with a hollow structure, the interior of the connecting soft board is communicated with the inner channel, one end of the piston facing the cleaning box is connected with a connecting pipe, and the connecting pipe is communicated with the opposite side of the connecting soft board.

Preferably, the side of the cleaning box is provided with a sealing ball, and the sealing ball is made of rubber.

Preferably, a steering roller for steering the connecting rope is arranged at the top end in the mounting box.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

when the driving assembly arranged can be used for driving the filter screen to have more sludge, the cleaning box is automatically controlled to rotate ninety degrees, so that the cleaning box is parallel to the filter screen, the cleaning box can clean the sludge on the filter screen, the use life of the filter screen is prolonged, the occupied space of the cleaning box in an initial state is small, and the practicability is higher.

Drawings

The accompanying drawings, which form a part of the specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without unduly limiting the scope of the invention.

Fig. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the cleaning box according to the present invention in one state;

FIG. 3 is a schematic view showing another state of the cleaning case of the present invention;

FIG. 4 is an enlarged view at A in FIG. 2;

FIG. 5 is an enlarged view at B in FIG. 2;

FIG. 6 is an enlarged view at C of FIG. 2;

fig. 7 is a schematic structural view of the through hole of the present invention;

in the figure:

1. mounting a box; 101. a water inlet end; 102. a water outlet end; 2. filtering with a screen; 3. a cleaning box; 301. an inner channel; 302. a branch channel; 303. a fixing plate; 304. a flow guide hole; 305. a first spring; 306. a sealing plug; 4. a pressure sensor; 5. an electromagnetic block; 6. a slider; 7. a slide bar; 8. connecting ropes; 9. a sealing ball; 10. a first chamber; 11. a second chamber; 12. connecting the soft board; 13. a connecting pipe; 14. a second spring; 15. a piston; 16. a through hole; 17. and a turning roll.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as the case may be.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-7, a filter screen sludge self-cleaning mechanism in filter, including installing in the inside mounting box 1 of filter, the inside of mounting box 1 is provided with filter screen 2, the left side of mounting box 1 has been seted up into water end 101, the right side of mounting box 1 has been seted up out water end 102, during the use, will intake water end 101 department and install the inlet tube, go out water end 102 department and install the outlet pipe, make the inside sewage of inlet tube can be purified by filter screen 2 when filter screen 2, secondly, filter screen sludge self-cleaning mechanism in above-mentioned filter still includes:

the cleaning box 3 is positioned at the top in the mounting box 1 and is rotatably connected with the inner side wall of the mounting box 1 through a pin shaft, and is used for cleaning sludge on the filter screen 2, specifically, as can be seen from fig. 2 and 4, the left side end of the cleaning box 3 is hinged with the inner wall of the mounting box 1 through the pin shaft, so that the cleaning box 3 can be changed from the initial state shown in fig. 2 to the state shown in fig. 3, and the cleaning box 3 can only rotate ninety degrees;

the driving assembly is used for driving the cleaning box 3 to rotate to be parallel to the filter screen 2 and driving the cleaning box 3 to clean the sludge on the filter screen 2 when the filter screen 2 has more sludge;

through this drive assembly, can be on filter screen 2 when mud is more, clean box 3 of automatic control rotates ninety degrees for clean box 3 keeps parallel with filter screen 2, and clean box 3 cleans the mud on the filter screen 2, and convenient and fast has prolonged the life of filter screen 2, and clean box 3 takes up an area of the space when initial condition little, and the practicality is stronger.

Please refer to fig. 2, fig. 3 and fig. 6, the driving assembly includes a pressure sensor 4 disposed inside the mounting box 1 and located at a water inlet end 101, an electromagnetic block 5 mounted above the cleaning box 3, and a sliding rod 7 penetrating the top of the mounting box 1 and slidably connected to the top of the mounting box 1, a sliding block 6 is disposed at the bottom of the sliding rod 7, a connecting rope 8 is connected to one side of the sliding block 6, the other end of the connecting rope 8 is connected to one end of the cleaning box 3 close to the water outlet end 102, and the sliding block 6 is made of iron;

when more and more sludge on the filter screen 2 is generated, the filter screen 2 is blocked, water pressure in a cavity on the left side of the filter screen 2 is caused to rise, a pressure sensor is further enabled to sense the change of the water pressure and transmit a signal to a control end, the control end controls the electromagnetic block 5 to be powered off, at the moment, under the condition of the self gravity of the cleaning box 3, the cleaning box 3 pulls the connecting rope 8 and the sliding block 6 to move rightwards until the cleaning box 3 stops rotating for ninety degrees, the cleaning box 3 sprays water on the filter screen 2, so that the sludge on the filter screen 2 can be flushed away, and the cleaning of the filter screen 2 is completed; after the cleaning is finished, the sliding rod 7 can be manually slid from left to right, the electromagnetic block 5 is powered on, after the sliding rod 7 moves to the leftmost end, the sliding block 6 is just attracted with the electromagnetic block 5, the cleaning box 3 rotates to the original position, the next use is convenient, the use is convenient and simple, the long-term recycling can be realized, and the using effect is good.

Please refer to fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, an inner channel 301 is disposed inside the cleaning box 3, a branch channel 302 communicated with the inner channel 301 is disposed at the bottom of the cleaning box 3, the branch channel 302 includes a straight channel and a circular truncated cone channel, and a check valve assembly is disposed inside the straight channel; the check valve assembly comprises a fixing plate 303 fixed on the inner wall of the straight-tube channel and a sealing plug 306 positioned below the fixing plate 303, the sealing plug 306 is connected with the fixing plate 303 through a first spring 305, the fixing plate 303 is provided with a flow guide hole 304, and the outer side of the sealing plug 306 is tightly attached to the inner side wall of the straight-tube channel; a first chamber 10 and a second chamber 11 are arranged above the filter screen 2 in the mounting box 1, a second spring 14 is arranged in the second chamber 11, the other end of the second spring 14 is connected with a piston 15, and the first chamber 10 is communicated with the second chamber 11 through a through hole 16; a connecting soft board 12 with a hollow structure is arranged on one side of the cleaning box 3 facing the piston 15, the interior of the connecting soft board 12 is communicated with the inner channel 301, one end of the piston 15 facing the cleaning box 3 is connected with a connecting pipe 13, and the connecting pipe 13 is communicated with the opposite side of the connecting soft board 12; one side of the mounting box 1 is provided with a connecting nozzle, an electromagnetic valve is arranged inside the connecting nozzle, in an initial state, the electromagnetic valve is closed, one end of the connecting nozzle is communicated with the first cavity 10, and the other end of the connecting nozzle is communicated with a water outlet pipe of the water pump;

in an initial state, a cleaning agent can be filled into the first chamber 10, the connecting pipe 13 drives the piston 15 to block the through hole 16 under the action of the second spring 14, at the moment, the cleaning agent only exists in the first chamber 10, and the connecting pipe 13 is made of hard plastic and is not easy to deform;

after the cleaning box 3 rotates, the soft connecting plate 12 is made of hard rubber and can be bent and has good tensile resistance, so that the soft connecting plate 12 can drive the connecting pipe 13 to separate the piston 15 from the through hole 16 after the cleaning box 3 rotates, meanwhile, the pressure sensor 4 enables the electromagnetic valve inside the connecting nozzle on one side of the first chamber 10 to be opened, water in a water outlet pipe of the water pump enters the inside of the first chamber 10 through the connecting nozzle and dilutes detergent inside the first chamber, at the moment, the piston 15 is separated from the through hole 16, the cleaning water enters the inside of the soft connecting plate 12 through the through hole 16 and the connecting pipe 13 and then enters the inside of the inner channel 301 from the inside of the soft connecting plate 12, the cleaning water inside the inner channel 301 enables the sealing plug 306 to descend, the sealing plug 306 enters the inside of the circular truncated cone-shaped channel, the circular truncated cone-shaped channel is opened, the cleaning water is sprayed to the outside through the circular truncated cone-shaped channel, the circular truncated cone-shaped channel just corresponds to the filter screen 2, the cleaning end 101 of the cleaning box is positioned on the side where the water outlet of the filter screen 2 is cleaned, and the cleaning end of the cleaning box is not influenced by the water quality control part 102, and the inlet end of the cleaning box 3 is prevented from being influenced by the water inlet end of the cleaning end 102.

Please refer to fig. 5 and fig. 6, the sealing ball 9 is disposed on the side of the cleaning box 3, and the material of the sealing ball 9 is rubber, so that the sealing effect between the upper space and the lower space of the cleaning box 3 can be maintained when the cleaning box 3 rotates by the sealing ball 9, and water is prevented from entering the upper space of the cleaning box 3.

Please refer to fig. 4, a turning roller 17 for turning the connecting rope 8 is disposed at the inner top end of the mounting box 1, and the turning of the connecting rope 8 can be facilitated by the turning roller 17, so as to prevent the connecting rope 8 from being disturbed when the cleaning box 3 rotates.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims (8)

1. The utility model provides a filter screen mud self-cleaning mechanism in filter, is including installing in the inside mounting box (1) of filter, the inside of mounting box (1) is provided with filter screen (2), end (101) of intaking has been seted up in the left side of mounting box (1), water end (102) have been seted up on the right side of mounting box (1), its characterized in that still includes:

the cleaning box (3) is positioned at the inner top of the mounting box (1), is rotatably connected with the inner side wall of the mounting box (1) through a pin shaft, and is used for cleaning sludge on the filter screen (2);

the driving assembly is used for driving the cleaning box (3) to rotate to be parallel to the filter screen (2) and driving the cleaning box (3) to clean the sludge on the filter screen (2) when the sludge on the filter screen (2) is more.

2. The filter screen sludge self-cleaning mechanism of claim 1, wherein: the drive assembly is including setting up in inside pressure sensor (4) that are located into water end (101) department of mounting box (1) and installing in electromagnetic block (5) above clean box (3), still including running through the top of mounting box (1) to can with mounting box (1) top sliding connection's slide bar (7), the bottom of slide bar (7) is provided with sliding block (6), and one side of sliding block (6) is connected with and connects rope (8), the other end of connecting rope (8) is connected with the one end that clean box (3) top is close to outlet end (102), the material of sliding block (6) is iron.

3. The filter screen sludge self-cleaning mechanism of claim 1, wherein: the inside of clean box (3) is provided with interior passageway (301), and the bottom of clean box (3) is provided with branch pipe passageway (302) with interior passageway (301) intercommunication, branch pipe passageway (302) are including straight section of thick bamboo passageway and round platform shape passageway, the inside of straight section of thick bamboo passageway is provided with check valve subassembly.

4. The filter screen sludge self-cleaning mechanism of claim 3, wherein: the check valve assembly comprises a fixing plate (303) fixed on the inner wall of the straight barrel channel and a sealing plug (306) located below the fixing plate (303), the sealing plug (306) is connected with the fixing plate (303) through a first spring (305), a flow guide hole (304) is formed in the fixing plate (303), and the outer side of the sealing plug (306) is tightly attached to the inner side wall of the straight barrel channel.

5. The in-filter screen sludge self-cleaning mechanism of claim 4, wherein: first cavity (10) and second cavity (11) have been seted up to the inside top that is located filter screen (2) of mounting box (1), the inside of second cavity (11) is provided with second spring (14), and the other end of second spring (14) is connected with piston (15), communicate through-hole (16) between first cavity (10) and second cavity (11).

6. The filter screen sludge self-cleaning mechanism of claim 5, wherein: one side of the cleaning box (3) facing the piston (15) is provided with a connecting soft board (12) with a hollow structure, the interior of the connecting soft board (12) is communicated with the inner channel (301), one end of the piston (15) facing the cleaning box (3) is connected with a connecting pipe (13), and the connecting pipe (13) is communicated with the opposite side of the connecting soft board (12).

7. The filter screen sludge self-cleaning mechanism of claim 6, wherein: the side of the cleaning box (3) is provided with a sealing ball (9), and the sealing ball (9) is made of rubber.

8. The filter screen sludge self-cleaning mechanism of claim 7, wherein: the inner top end of the mounting box (1) is provided with a steering roller (17) used for steering the connecting rope (8).

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