CN220360803U - Anti-blocking multi-stage screen filtering separation equipment - Google Patents

Abstract

The utility model relates to the field of filtering equipment, in particular to anti-blocking multi-stage screen filtering separation equipment, which solves the technical problems: the prior multi-stage filter has the defects that the filter screen inside the prior multi-stage filter is used for a long time, the impurity stasis is easy to block, and the filter screen is inconvenient to clean after the blockage; the technical scheme is as follows: the anti-blocking multi-stage screen filtering separation equipment comprises a filtering channel pipe, a filtering cavity, a joint pipe, a filtering component, an observation window, a cleaning port, a pollution discharge component, a positioning component and a protection component; according to the utility model, the stirring module arranged on each stage of filtering components in the filter can break up accumulated dirt, so that the possibility of blocking the filter screen by the dirt is reduced, the dirt discharging components near each stage of filtering components can be independently opened and clean the accumulated dirt, the filter is not required to be detached from an industrial fluid conveying pipe, the cleaning is convenient, and the problems that the filter screen in the existing multistage filter is easy to block due to the accumulated dirt and inconvenient to clean after being blocked due to long-time use are solved.

Description

Anti-blocking multi-stage screen filtering separation equipment

Technical Field

The utility model relates to the field of filtering equipment, in particular to anti-blocking multi-stage screen filtering separation equipment.

Background

In the treatment work of industrial fluid, solid impurities and dirt in the fluid are generally screened out through a grid, a filter screen and other structures, if a screen structure with smaller pores is adopted as a filter element, most of particle impurities can be screened out, but a large amount of impurities are easy to stagnate and block in front of the screen, and the filtering effect is not ideal when the larger-gap grid or the large-aperture filter screen is adopted to separate the dirt, so that the conventional industrial fluid filtering equipment generally adopts a multi-layer filter screen filtering system, and the impurity dirt in the industrial fluid is filtered step by step through different pore filter screens between different layers, so that the filtering effect is ensured and the blocking condition is reduced.

However, the existing multistage screen filtering equipment is used for a long time, as the number of impurities trapped inside is increased, the situation that dirt stagnates around a filter screen to cause blockage inevitably occurs, and after the blockage occurs, the filter is required to be disassembled to clean the inside, so that the filter is very inconvenient.

Therefore, aiming at the problems that the prior multi-stage filter inner filter screen is easy to be blocked by impurity stasis and inconvenient to clean after being blocked after long-time use, the filter which reduces the occurrence of blocking condition and is easy to clean the filter screen can be designed.

Disclosure of Invention

In order to solve the problems that the prior multi-stage filter has a filter screen inside which is easy to be blocked by impurity accumulation and inconvenient to be cleaned after being blocked after long-time use.

The technical scheme of the utility model is as follows: the anti-blocking multi-stage screen filtering separation equipment comprises a filtering channel pipe, a filtering cavity, a joint pipe, a filtering component, an observation window, a cleaning port, a pollution discharge component, a positioning component and a protection component; the inside equidistance of filtration passageway pipe is provided with a plurality of filter chambers, filter components that have the thumb material module are installed to each filter chamber, filter components's drainage module aperture reduces from industrial fluid's flow direction step by step, the both ends of filtration passageway pipe have connect pipe and connect the pipe to cup joint respectively on the industrial fluid pipeline of upper and lower stream, the observation window of having glass board in installing on the outer wall of filtration passageway pipe upper end, the observation window is in each filter chamber both sides, the clean mouth corresponding with the observation window has been seted up to filtration passageway pipe lower extreme outer wall, filter passageway pipe lower extreme install with clean mouthful one-to-one blowdown subassembly, hot-blast stoving module has in the blowdown subassembly, the joint has locating component on the industrial fluid pipeline of upper and lower stream, install the protective component that is in filtration passageway pipe both sides between the locating component.

Preferably, the filter channel pipe, the filter cavity, the joint pipe and each filter assembly in the filter cavity form a multi-stage filter, the accumulated dirt is scattered through a stirring module arranged on each stage of filter assembly, after the upstream drainage channel is closed, the dirt accumulated around the filter assembly is cleaned by manual operation through a dirt discharging assembly, and the positioning assembly plays a role in blocking and protecting two sides of the filter by virtue of a self-carried protection assembly while enhancing connection tightness between the filter and an industrial fluid conveying pipeline.

Preferably, the filter assembly comprises an assembly ring, a cross-shaped grid frame and a filter screen; the assembly ring is internally fixedly connected with a cross-shaped grid frame, a fan-shaped cavity is formed between the cross-shaped grid frame and the inner wall of the assembly ring in a surrounding mode, a filter screen is arranged in the cavity, industrial fluid is discharged into the filter from the upstream of the pipeline, sequentially passes through different filter screens, and various dirt and impurities with different particle sizes are trapped in different filter channel pipes.

Preferably, the filter assembly further comprises a motor and a stirring roller; the motor is arranged at the center of one side of the cross-shaped grid frame, the stirring roller is a cylinder with three groups of plane included angles of one hundred twenty degrees and is fixedly arranged on a transmission element of the motor, the motor is controlled by an external controller, the motor operates at certain time intervals according to the service time of the filter, the stirring roller is driven to rotate, and a blocking object positioned at the upstream side of the filter screen is stirred.

Preferably, the sewage discharging assembly comprises a sewage discharging outlet and a sewage discharging bin; the drain is installed in the clean mouth below that is in filter chamber upstream one side, and the drain lower extreme is installed and is extended the enlarged drain bin, and the user stretches into the drain from the drain bin below using the instrument to see out the filth of blocking through the clean mouth.

Preferably, the blowdown assembly further comprises a vent, a hot air blower and a valve; the vent is installed in the clean mouth below of filter chamber low reaches one side, and the air heater is installed to the vent lower extreme, all installs the valve on drain and the vent, and two valves independent control, after closing, avoid fluid to follow the filtration passageway pipe row and go into the blowdown subassembly, open the back respectively, can draw out the filth from the below to make the air supply passageway and the filtration passageway pipe intercommunication of air heater, the air heater is dried to the filtration subassembly, impels the filth to drop after the drying.

Preferably, the positioning assembly comprises a clamp, a corner plate, a positioning hole and a retaining ring; the clamp is two plates with semicircular notches and is sleeved on the rainwater pipeline, the edge of the clamp is provided with a corner plate fixed by a cross-connection bolt, the surface of the clamp is provided with a positioning hole, a positioning rod inserted in the positioning hole is fixedly connected to the joint pipe, two groups of buckles which are vertically symmetrical are fixedly connected to one side of the clamp, which is opposite to the industrial fluid conveying pipeline, the clamp is screwed and fixed on the industrial fluid conveying pipeline through bolts, and the positioning rod is inserted and locked with the positioning hole, so that the filter, the clamp and the industrial fluid conveying pipeline form stable connection.

Preferably, the protection component comprises a protection rod, a connecting frame and a cleaning rod; the protection pole buckle is connected in two buckles that are in same horizon, fixedly connected with linking frame between two vertically adjacent protection poles, has the recess on the protection pole lateral wall and has laid the cleaning rod that one end has the brush hair in the recess, and the protection pole plays shielding protection effect to the side of filter, avoids foreign object collision to lead to the filter to damage, can stretch into clean mouthful and will clean filth after taking out clean the stick.

The utility model has the beneficial effects that:

1. the accumulated dirt can be scattered through the material stirring module arranged on each stage of filtering components in the filter, the flow of water flow is assisted, the possibility that the dirt blocks the filter screen is reduced, the dirt discharging components respectively arranged near each stage of filtering components can independently open the filter and clean the accumulated dirt, the filter is not required to be detached from the industrial fluid conveying pipe, and the cleaning is convenient;

2. the filter and the industrial fluid conveying pipe are fixed by the positioning assembly, so that relative shaking between the filter and the water pipe caused by the impact of drainage is reduced, and the tightness of the joint is ensured;

3. after the valve is closed at the upstream of the conveying channel, the periphery of the filter screen can be dried and purged by using the air heater in the sewage disposal assembly, so that dirt adhered to the filter screen falls off, and the filter screen is convenient and thorough to clean.

Drawings

FIG. 1 shows a schematic view of a first perspective construction of a multi-stage screen filtration separation apparatus of the present utility model;

FIG. 2 shows a schematic axial cut-away schematic of a separation apparatus for anti-clogging multi-stage screen filtration of the present utility model;

FIG. 3 shows a schematic perspective view of a filtration channel tube of a separation device for anti-clogging multi-stage screen filtration of the present utility model;

FIG. 4 shows a first perspective view of a separation device filter assembly of the present utility model for anti-clogging multi-stage screen filtration;

FIG. 5 shows a second perspective view of a separation device filter assembly of the present utility model for anti-clogging multi-stage screen filtration;

FIG. 6 shows a first perspective view of a separation device blowdown assembly of the present utility model for anti-clogging multi-stage screen filtration;

FIG. 7 shows a second perspective view of a separation device blowdown assembly of the present utility model for anti-clogging multi-stage screen filtration;

fig. 8 shows a schematic perspective view of a separator positioning assembly and guard assembly of the anti-clogging multi-stage screen filtration of the present utility model.

Reference numerals illustrate: 1. a filter channel tube; 2. a filter chamber; 3. a filter assembly; 4. a joint pipe; 5. an observation window; 6. cleaning the mouth; 7. a blowdown assembly; 8. a positioning assembly; 9. a protective assembly; 10. a positioning rod; 301. a mounting ring; 302. a cross-shaped grid frame; 303. a filter screen; 304. a motor; 305. a stirring roller; 701. a sewage outlet; 702. a pollution discharge bin; 703. a vent; 704. an air heater; 705. a valve; 801. a clamp; 802. a corner plate; 803. positioning holes; 804. a clasp ring; 901. a protective rod; 902. a connecting frame; 903. a cleaning rod.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-3, the present utility model provides an embodiment: the anti-clogging multi-stage screen filtering separation device comprises a filtering channel pipe 1, a filtering cavity 2, a joint pipe 4, a filtering component 3, an observation window 5, a cleaning port 6, a pollution discharge component 7, a positioning component 8 and a protection component 9; the inside equidistance of filtration passageway pipe 1 is provided with a plurality of filter chambers 2, filter components 3 with stirring modules are installed in each filter chamber 2, the water filtering module aperture of filter components 3 is reduced step by step from the flow direction of industrial fluid, connect pipe 4 and connect pipe 4 cup joint respectively on the industrial fluid pipeline of upper and lower stream, the observation window 5 of having glass board in install the outer wall of filtration passageway pipe 1 upper end, the observation window 5 is in each filter chamber 2 both sides, the clean mouth 6 corresponding with observation window 5 has been seted up to the outer wall of filtration passageway pipe 1 lower extreme, the drain assembly 7 with clean mouth 6 one-to-one is installed to filtration passageway pipe 1 lower extreme, hot air drying module has in the drain assembly 7, the joint has locating component 8 on the industrial fluid pipeline of upper and lower stream, the protection component 9 that is in filtration passageway pipe 1 both sides are installed between the locating component 8, filter passageway pipe 1, filter chamber 2, connect pipe 4 and each filter component 3 in the filter chamber 2 constitute multistage filtration's filter, the stirring up through setting up stirring up the filter module on each filter component 3 and break up the side, with the filter is carried out the drain assembly 7 with the help of the clean dirt of locating component 7, the filter is carried by the filter assembly is closed to the filter assembly of the side, the filter is carried by the protection component is closed by the protection component of the filter assembly has the seal effect of the filter assembly, the filter assembly is closed by the filter assembly has the protection effect of the filter assembly has the filter assembly side and has the protection effect of the filter assembly side and has the filter protection effect side and has the filter effect protection effect filter quality side and has better quality filter quality.

Referring to fig. 4-5, in this embodiment, the filter assembly 3 includes a mounting ring 301, a cross-shaped grill frame 302, and a filter screen 303; the assembly ring 301 is fixedly connected with a cross-shaped grid frame 302, a fan-shaped cavity is formed between the cross-shaped grid frame 302 and the inner wall of the assembly ring 301 in a surrounding mode, a filter screen 303 is arranged in the cavity, and the filter assembly 3 further comprises a motor 304 and a stirring roller 305; the motor 304 is installed in the center of one side of the cross-shaped grid frame 302, the stirring roller 305 is a cylinder with three groups of plane included angles of one hundred twenty degrees and is fixedly installed on a transmission element of the motor 304, industrial fluid is discharged into a filter from the upstream of a pipeline and sequentially passes through different filter screens 303 to intercept various dirt and impurities with different particle sizes in different filter channel pipes 1, the motor 304 is controlled by an external controller, and the stirring roller 305 is driven to rotate according to the service time of the filter and at a certain time interval to stir a blocking object positioned on the upstream side of the filter screen 303.

Referring to fig. 6-7, in the present embodiment, the sewage assembly 7 includes a sewage outlet 701 and a sewage bin 702; the sewage outlet 701 is arranged below the cleaning port 6 at the upstream side of the filter cavity 2, the lower end of the sewage outlet 701 is provided with an extended and enlarged sewage bin 702, and the sewage assembly 7 also comprises a vent 703, a hot air blower 704 and a valve 705; the vent 703 is installed below the clean mouth 6 of filter chamber 2 low reaches one side, the air heater 704 is installed to the vent 703 lower extreme, all install valve 705 on drain 701 and the vent 703, the user stretches into drain 701 from the drain storehouse 702 below, and draw out the filth that blocks through clean mouth 6, two valves 705 independent control, after closing, avoid the fluid to draw out the filth from the below after avoiding filtering passageway pipe 1 to discharge into drain assembly 7, open respectively, and make the air supply channel and the filtering passageway pipe 1 intercommunication of air heater 704, air heater 704 is dried filter assembly 3, promote the filth after drying and drop.

Referring to fig. 8, in the present embodiment, the positioning assembly 8 includes a clip 801, a corner plate 802, a positioning hole 803, and a retaining ring 804; the clamp 801 is two plates with semicircular notches and sleeved on a rain sewage pipeline, the edge of the clamp 801 is provided with a corner plate 802 fixed by a cross-connection bolt, the surface of the clamp 801 is provided with a positioning hole 803, the joint pipe 4 is fixedly connected with a positioning rod 10 inserted in the positioning hole 803, one side of the clamp 801, which is opposite to an industrial fluid conveying pipeline, is fixedly connected with two groups of buckles 804 which are vertically symmetrical, and the protection assembly 9 comprises a protection rod 901, a connecting frame 902 and a cleaning rod 903; the protection rod 901 is connected in the two buckles 804 on same horizontal line in the buckle, fixedly connected with even frame 902 between two vertically adjacent protection rods 901, have recess on the protection rod 901 lateral wall and lay the cleaning rod 903 that one end has the brush hair in the recess, after the clamp 801 passes through the bolt tightening to be fixed on industry fluid delivery pipeline, peg graft the locking between locating lever 10 and the locating hole 803 for filter and clamp 801, industry fluid delivery pipe form stable connection, protection rod 901 plays the shielding protection effect to the side of filter, avoids the foreign object collision to lead to the filter damage, can stretch into clean mouthful 6 and will clean filth after taking out cleaning rod 903.

When in operation, a user installs a filter which is formed by a multi-stage filtration by the filtration channel pipe 1, the filtration cavity 2, the joint pipe 4 and each filtration component 3 in the filtration cavity 2 between an upstream industrial fluid conveying pipe and a downstream industrial fluid conveying pipe, then the clamp 801 is screwed and fixed on the industrial fluid conveying pipe through bolts, and then the positioning rod 10 and the positioning hole 803 are spliced and locked, so that the filter, the clamp 801 and the industrial fluid conveying pipe form stable connection;

next, the protection rod 901 is pressed into the corresponding retaining ring 804, so that the side of the filter is shielded and protected, and the damage of the filter caused by collision of foreign objects is avoided;

the upstream industrial fluid is discharged into the filter from the upstream of the pipeline, sequentially passes through different filter screens 303, various dirt and impurities with different particle sizes are trapped in different filter channel pipes 1, after a period of time, a motor 304 on each stage of filter assembly 3 is started, a stirring roller 305 is driven to rotate, and a blocking object positioned at the upstream side of the filter screens 303 is stirred;

when the filter assembly 3 needs to be cleaned, the upstream pipeline is closed firstly, then after the water in the filter is dried, the two valves 705 are respectively opened, the cleaning rod 903 is taken out, and then is stretched into the pollution discharge bin 702 and the cleaning port 6 to draw out the blocked pollutant, and the air heater 704 is enabled to dry the filter assembly 3, so that the pollutant is enabled to fall off after being dried.

Through the steps, the stirring modules arranged on the filtering assemblies 3 at each level in the filter can break up accumulated dirt, assist the flow of water flow, reduce the possibility of blocking the filter screen by the dirt, and the pollution discharge assemblies 7 respectively arranged near the filtering assemblies 3 at each level can independently open the filter and clean the accumulated dirt without detaching the filter from an industrial fluid conveying pipe, so that the filter is convenient to clean, and the problems that the filter screen inside the existing multi-level filter is used for a long time, the accumulated dirt is easy to block and inconvenient to clean after being blocked are solved.

Claims (7)

1. An anti-blocking multi-stage screen filtering separation device comprises a filtering channel pipe (1), a filtering cavity (2) and a joint pipe (4); the method is characterized in that: the device also comprises a filtering component (3), an observation window (5), a cleaning port (6), a pollution discharge component (7), a positioning component (8) and a protection component (9); a plurality of filter cavities (2) are arranged in the filter channel pipe (1) at equal intervals, filter assemblies (3) with stirring modules are arranged in the filter cavities (2), the aperture of a water filtering module of each filter assembly (3) is gradually reduced from the flowing direction of industrial fluid, joint pipes (4) are arranged at two ends of the filter channel pipe (1) and are respectively sleeved on an upstream industrial fluid conveying pipeline, an observation window (5) with a glass plate is arranged on the outer wall of the upper end of the filter channel pipe (1), the observation windows (5) are arranged on two sides of each filter cavity (2), cleaning ports (6) corresponding to the observation windows (5) are arranged on the outer wall of the lower end of the filter channel pipe (1), blow-down assemblies (7) corresponding to the cleaning ports (6) one by one are arranged at the lower end of the filter channel pipe (1), hot air drying modules are arranged in the blow-down assemblies (7), positioning assemblies (8) are connected to the industrial fluid conveying pipeline at the upstream and the downstream in a clamping mode, and protection assemblies (9) arranged on two sides of the filter channel pipe (1) are arranged between the positioning assemblies (8).

2. An anti-clogging multistage screen filtering separation apparatus as in claim 1 wherein: the filtering component (3) comprises an assembly ring (301), a cross-shaped grid frame (302) and a filter screen (303); the inside of the assembly ring (301) is fixedly connected with a cross-shaped grid frame (302), a fan-shaped cavity is formed between the cross-shaped grid frame (302) and the inner wall of the assembly ring (301), and a filter screen (303) is arranged in the cavity.

3. A multi-stage screen filtered separator apparatus as claimed in claim 2 wherein: the filter assembly (3) also comprises a motor (304) and an agitating roller (305); the motor (304) is arranged at the center of one side of the cross-shaped grid frame (302), the stirring roller (305) is three groups of cylinders with plane included angles of one hundred twenty degrees, and the stirring roller is fixedly arranged on a transmission element of the motor (304).

4. An anti-clogging multistage screen filtering separation apparatus as in claim 1 wherein: the sewage discharging assembly (7) comprises a sewage discharging outlet (701) and a sewage discharging bin (702); the drain outlet (701) is arranged below the cleaning outlet (6) at the upstream side of the filter cavity (2), and the lower end of the drain outlet (701) is provided with an extended and enlarged drain bin (702).

5. An anti-clogging multistage screen filtering separation apparatus as recited in claim 4, wherein: the sewage disposal assembly (7) also comprises a vent (703), a hot air blower (704) and a valve (705); the vent (703) is arranged below the cleaning port (6) at the downstream side of the filter cavity (2), the hot air blower (704) is arranged at the lower end of the vent (703), and the valve (705) is arranged on the drain outlet (701) and the vent (703).

6. An anti-clogging multistage screen filtering separation apparatus as in claim 1 wherein: the positioning assembly (8) comprises a clamp (801), a corner plate (802), a positioning hole (803) and a retaining ring (804); the clamp (801) is two plates with semicircular notches and is sleeved on a rainwater pipeline, a corner plate (802) fixed by a cross-connection bolt is arranged at the edge of the clamp (801), a positioning hole (803) is formed in the surface of the clamp (801), a positioning rod (10) inserted in the positioning hole (803) is fixedly connected to the joint pipe (4), and two groups of buckles (804) which are vertically symmetrical are fixedly connected to one side of the clamp (801) back to the industrial fluid conveying pipeline.

7. An anti-clogging multistage screen filtered separation apparatus as in claim 6, wherein: the protection component (9) comprises a protection rod (901), a connecting frame (902) and a cleaning rod (903); the protection rods (901) are connected in the two buckles (804) on the same horizontal line in a buckling way, a connecting frame (902) is fixedly connected between the two longitudinally adjacent protection rods (901), grooves are formed in the side walls of the protection rods (901), and cleaning rods (903) with bristles at one ends are placed in the grooves.