CN218686702U - Filter device for heat exchange station - Google Patents

Abstract

The application discloses filter equipment for heat transfer station relates to filtration equipment technical field, including filtering the frame, the water injection hole has been seted up to the roof intermediate position department of filtering the frame, the inner chamber upper end position of filtering the frame is provided with the filtration inside casing, the inside fixed of filtering the inside casing is inlayed and is had the multiunit filter screen, the fixed cover in top position of filtering inside casing outer wall has connected the collar, the collar bottom position is provided with multiunit and the fixed hoist plate of frame inner chamber top wall mutually, the draw-in groove has been seted up to the diapire position of collar, the inner chamber block of draw-in groove has the fixture block of fixing mutually with the hoist plate, the emission bottom opening has been seted up to one side of filtering the inside casing diapire, the fixed bottom position of filtering the frame outer wall is inlayed and is had the drain pipe. This application makes the water in the sewage can automatic filtration under the effect of the inside mesh structure of multiunit filter screen, and filters the mud automatic interception that obtains and to the inner chamber of filtering the inside casing, at filterable in-process, still possesses the filter effect when the inside mesh part of filter screen blocks up.

Description

Filter device for heat exchange station

Technical Field

The application relates to the technical field of filtering equipment, in particular to a filtering device for a heat exchange station.

Background

Chinese utility model patent document No. CN213760751U discloses a filtering device of a heat exchange station, belonging to the technical field of heat exchange stations. The filtering device of the heat exchange station comprises a filtering mechanism and an impurity removing mechanism. The filter mechanism includes the rose box, cleans subassembly and filter plate subassembly, clean the subassembly and include first extension board, first motor, first gear, second gear, bull stick, round roller and brush, the filter plate subassembly includes filter screen and stock guide, the filter screen connect in the rose box inner wall, the filter screen center is the round hole structure.

Although the chinese utility model patent document with publication (announcement) number CN213760751U can clean up the dirt, because the filtering mechanism is a plate-type filter screen, in actual use, partial dirt easily blocks up the mesh, and then makes the filtering mechanism gradually lose the filtering effect, for this reason, this application proposes a heat exchange station for filter equipment different from the prior art to solve the above-mentioned technical problem.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem mentioned above that in practical use, partial dirt is easy to block meshes, so that the filtering mechanism gradually loses the filtering effect, the application provides a filtering device for a heat exchange station.

The application provides a filter equipment for heat exchange station adopts following technical scheme:

the utility model provides a filter equipment for heat transfer station, is including filtering the frame, the roof intermediate position department of filtering the frame has seted up the water injection hole, the inner chamber upper end position of filtering the frame is provided with the filtration inside casing, the internal fixation of filtering the frame is inlayed and is had the multiunit filter screen, the fixed collar that has connect in top position of filtering the inside casing outer wall, collar bottom position is provided with the multiunit and filters the fixed hoist and mount board of frame inner chamber top wall mutually, the diapire position of collar has seted up the draw-in groove, the inner chamber block of draw-in groove has the fixture block of fixing mutually with hoist and mount board, the emission bottom outlet has been seted up to one side of filtering the inside casing diapire, the bottom rigidity of filtering the frame outer wall inlays and has the drain pipe.

Through adopting above-mentioned technical scheme, make the water in the sewage can the automatic filtration under the effect of the inside mesh structure of multiunit filter screen, and filter the mud that obtains and hold back to the inner chamber of filtering the inside casing automatically, at filterable in-process, when granule debris in the mud blockked up the mesh of filter screen lower part, the water level shifts up gradually to make the water still can flow through the mesh on filter screen upper portion, avoid the filter screen to lose the filter effect because of blockking up as far as possible.

Optionally, filter the frame diapire and install first protective frame, the inner chamber bottom rigidity of first protective frame has high pressure water pump, high pressure water pump input end is fixed with the inlet tube that extends to first protective frame outer wall, high pressure water pump output end is fixed with the coupling hose who extends to filtering the frame inner chamber, coupling hose's end fixing has high pressure nozzle.

Optionally, a second motor is fixed to the top wall of the filtering outer frame, a lead screw body extending to the inner cavity of the filtering outer frame is fixed to the output end of the second motor, a lead screw nut matched with the lead screw body is sleeved outside the lead screw body, and the lead screw nut is fixed to the high-pressure nozzle.

Optionally, a second protection frame is fixed at the middle position of the bottom wall of the filtering outer frame, a first motor is fixed at the position of the bottom wall of the inner cavity of the second protection frame, and a rotating shaft which extends to the inner cavity of the filtering outer frame and is fixed with the bottom wall of the filtering inner frame is fixed at the output end of the first motor.

Through adopting above-mentioned technical scheme, start high pressure water pump and through inlet tube and coupling hose with high pressure water flow through high pressure nozzle blowout, thereby start the second motor and drive the lead screw body and rotate and drive lead screw nut and reciprocate, it reciprocates to drive high pressure nozzle under lead screw nut's effect, thereby start first motor and drive the pivot and rotate and drive the rotation of filtration inside casing, thereby make and filter the inside casing at the pivoted in-process, highly change and utilize high pressure rivers to break up the granule debris that the inside mesh of filter screen blockked up through high pressure nozzle, thereby can the automatic clear filter screen inside mesh blocked up granule debris.

Optionally, a fourth protection frame is fixed to one side, close to the discharge bottom hole, of the bottom wall of the filtering inner frame, a second cylinder is fixed to the bottom wall of an inner cavity of the fourth protection frame, and an end portion of a horizontal output shaft of the second cylinder penetrates through the outer wall of the fourth protection frame and is fixed with a leakage-proof plate.

Optionally, a discharge bottom pipe is fixed on one side of the bottom wall of the filtering outer frame, which is close to the drain pipe.

Through adopting above-mentioned technical scheme, start the shrink of second cylinder and drive leak protection board and remove to pivot one side for leak protection board is not sheltering from and discharges the bottom outlet, and then makes the mud that filters the inside casing inner chamber discharge through discharging the bottom outlet, opens the control valve on discharging the bottom pipe this moment, makes mud can follow sewage and discharge through discharging the bottom pipe.

Optionally, the outer wall that filters the frame and is close to drain pipe one side evenly is fixed with the first cylinder of multiunit, the multiunit the outside cover of first cylinder is equipped with and filters the frame outer wall fixed third protection frame, the multiunit the tip of the horizontal output shaft of first cylinder extends to and filters the frame inner chamber and is fixed with the brush.

Through adopting above-mentioned technical scheme, start the first cylinder extension of multiunit and drive the brush and remove to filtering inside casing one side for filter the inside casing and drive multiunit filter screen and brush in close contact with at the pivoted in-process, further improve the cleaning efficiency and the effect of filter screen with the help of the bristle bundle on the brush.

In summary, the present application includes at least one of the following benefits:

firstly, sewage to be filtered is injected into an inner cavity of a filtering inner frame through water injection holes, water in the sewage can be automatically filtered under the action of mesh structures in a plurality of groups of filtering nets, a control valve on a drain pipe is opened, the water can be automatically discharged, filtered sludge is automatically intercepted into the inner cavity of the filtering inner frame, and in the filtering process, when granular sundries in the sludge block meshes at the lower part of the filtering net, the water level gradually moves upwards, the water can still flow out through the meshes at the upper part of the filtering net, and the filtering effect loss of the filtering net due to the blocking is avoided as much as possible;

second, start high pressure water pump and through inlet tube and coupling hose with high pressure water flow through high pressure nozzle blowout, thereby start the second motor and drive the lead screw body and rotate and drive lead screw nut and reciprocate, it reciprocates to drive high pressure nozzle under lead screw nut's effect, thereby start first motor and drive the pivot and rotate and drive the rotation of filtration inside casing, make and filter the inside casing at the pivoted in-process, highly change and utilize high pressure rivers to break up the granule debris that the inside mesh of filter screen blockked up through high pressure nozzle, thereby can the automatic clear filter screen inside mesh blocked granule debris.

Drawings

FIG. 1 is a front cross-sectional structural view of the present application;

FIG. 2 is a schematic top cross-sectional view of the filter inner frame and mounting ring of the present application;

FIG. 3 is an enlarged view of the portion A of FIG. 1;

fig. 4 is an enlarged schematic view of a portion B in fig. 1.

In the figure: 1. a lead screw body; 2. a lead screw nut; 3. a high pressure nozzle; 4. a filter screen; 5. a connecting hose; 6. a water inlet pipe; 7. a first protection frame; 8. a high pressure water pump; 9. filtering the outer frame; 10. a second protective frame; 11. a first motor; 12. a leak-proof plate; 13. a discharge bottom pipe; 14. a discharge bottom hole; 15. a drain pipe; 16. a first cylinder; 17. a brush; 18. a third protection frame; 19. a filtering inner frame; 20. a water injection hole; 21. a second motor; 22. a rotating shaft; 23. a fourth protective frame; 24. a second cylinder; 25. a mounting ring; 26. a clamping block; 27. a card slot; 28. and (5) hoisting the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

Referring to fig. 1, 2 and 4 of the drawings, the present application provides an embodiment: the utility model provides a filter equipment for heat exchange station, including filtering frame 9, water injection hole 20 has been seted up to the roof intermediate position department of filtering frame 9, the inner chamber upper end position of filtering frame 9 is provided with filters inside casing 19, the roof position of filtering inside casing 19 sets up to the opening form, the internal diameter size of filtering inside casing 19 is greater than the internal diameter size of water injection hole 20, the inside fixed of filtering inside casing 19 is inlayed and is had multiunit filter screen 4, the fixed cover in top position of filtering inside casing 19 outer wall has connect collar 25, collar 25 bottom position is provided with multiunit and the fixed hoisting plate 28 of filtering frame 9 inner chamber roof mutually, the longitudinal section of hoisting plate 28 sets up to L shape, draw-in groove 27 has been seted up to the diapire position of collar 25, the inner chamber block of draw-in groove 27 has the fixture block 26 of fixing with hoisting plate 28 mutually, discharge bottom hole 14 has been seted up to one side of filtering inside casing 19 diapire, the fixed bottom position of filtering frame 9 outer wall is inlayed and is had drain pipe 15, the externally mounted of drain pipe 15 has the control valve.

Treat filterable sewage through injection hole 20 injection in to the inner chamber of filtering inside casing 19, make the water in the sewage automatically filter out under the effect of the inside mesh structure of multiunit filter screen 4, open the control valve on drain pipe 15, make the water can automatic discharge, and the mud that filters and obtains is automatic to be held back in the inner chamber of filtering inside casing 19, at filterable in-process, when granule debris in the mud blockked up the mesh of filter screen 4 lower part, the water level shifts up gradually, and make the water still can flow through the mesh on filter screen 4 upper portion, avoid filter screen 4 to lose the filter effect because of blockking up as far as possible.

Please refer to fig. 1 in the drawings of the specification, a first protective frame 7 is installed on the bottom wall of a filtering outer frame 9, the first protective frame 7 is arranged on one side far away from a drain pipe 15, a high-pressure water pump 8 is fixed at the bottom of an inner cavity of the first protective frame 7, an inlet pipe 6 extending to the outer wall of the first protective frame 7 is fixed at the input end of the high-pressure water pump 8, the end of the inlet pipe 6 is communicated with a water supply pipeline in the prior art, a connecting hose 5 extending to the inner cavity of the filtering outer frame 9 is fixed at the output end of the high-pressure water pump 8, and a high-pressure nozzle 3 is fixed at the end of the connecting hose 5.

Please refer to fig. 1 in the drawings of the specification, a second motor 21 is fixed at the top wall of the filtering outer frame 9, a screw body 1 extending to the inner cavity of the filtering outer frame 9 is fixed at the output end of the second motor 21, the bottom of the screw body 1 is rotatably connected with the bottom wall of the inner cavity of the filtering outer frame 9 through a bearing, a screw nut 2 matched with the screw body 1 is sleeved outside the screw body 1, and the screw nut 2 is fixed with the high-pressure nozzle 3.

Referring to fig. 1 and 3 in the drawings of the specification, a second protective frame 10 is fixed at the middle position of the bottom wall of the outer filtering frame 9, a first motor 11 is fixed at the bottom wall of the inner cavity of the second protective frame 10, and a rotating shaft 22 which extends to the inner cavity of the outer filtering frame 9 and is fixed with the bottom wall of the inner filtering frame 19 is fixed at the output end of the first motor 11.

Start high pressure water pump 8 and through inlet tube 6 and coupling hose 5 with high pressure water flow through high pressure nozzle 3 blowout, thereby start second motor 21 and drive lead screw body 1 and rotate and drive screw nut 2 and reciprocate, it reciprocates to drive high pressure nozzle 3 under screw nut 2's effect, thereby start first motor 11 and drive pivot 22 and rotate and drive filtration inside casing 19 and rotate, thereby make and filter inside casing 19 at the pivoted in-process, highly change and utilize high pressure water flow to break up the granule debris that the inside mesh of filter screen 4 blockked up through high pressure nozzle 3, thereby can the automatic clear filter screen 4 inside mesh blocked up's granule debris.

The filter inner frame 19 drives the mounting ring 25 to rotate synchronously when rotating, and the fixture blocks 26 and the fixture grooves 27 are clamped with each other, so that the filter inner frame 19 can improve stability under the supporting action of the hoisting plate 28.

Referring to fig. 1 and 3 in the drawings of the specification, a fourth protection frame 23 is fixed on one side of the bottom wall of the inner filtering frame 19 close to the discharge bottom hole 14, a second cylinder 24 is fixed on the bottom wall of an inner cavity of the fourth protection frame 23, the end of a horizontal output shaft of the second cylinder 24 penetrates through the outer wall of the fourth protection frame 23 and is fixed with a leakage-proof plate 12, and the cross-sectional size of the leakage-proof plate 12 is larger than that of the discharge bottom hole 14.

Referring to fig. 1 of the drawings, a discharge bottom pipe 13 is fixed on one side of the bottom wall of the filtering outer frame 9 close to a drain pipe 15, and a control valve is arranged outside the discharge bottom pipe 13.

The second cylinder 24 is started to contract to drive the leakage-proof plate 12 to move towards one side of the rotating shaft 22, so that the leakage-proof plate 12 does not shield the discharge bottom hole 14, the sludge in the inner cavity of the filter inner frame 19 can be discharged from the discharge bottom hole 14, and at the moment, the control valve on the discharge bottom pipe 13 is opened, so that the sludge can be discharged from the discharge bottom pipe 13 along with the sewage.

Please refer to fig. 1 in the drawings of the specification, a plurality of groups of first air cylinders 16 are uniformly fixed on the outer wall of the filtering outer frame 9 close to the drain pipe 15, a third protection frame 18 fixed with the outer wall of the filtering outer frame 9 is sleeved outside the plurality of groups of first air cylinders 16, the end of the horizontal output shaft of the plurality of groups of first air cylinders 16 extends to the inner cavity of the filtering outer frame 9 and is fixed with a brush 17, and the vertical height dimension of the brush 17 is greater than that of the filter screen 4.

Start the first cylinder 16 extension of multiunit and drive brush 17 and remove to filtering inside casing 19 one side for filter inside casing 19 and drive multiunit filter screen 4 and brush 17 in the pivoted in-process and closely contact, further improve the cleaning efficiency and the effect of filter screen 4 with the help of the bristle bundle on brush 17.

The working principle is as follows: when using this filter equipment for heat exchange station, pour into through water injection hole 20 in to filtering inside casing 19's the inner chamber and treat filterable sewage, make the water in the sewage can automatic filtration down in the mesh structure's of the inside of multiunit filter screen 4 effect, open the control valve on the drain pipe 15, make the water can automatic discharge, and the mud that filters and obtains is automatic to be held back in the inner chamber that filters inside casing 19, at filterable in-process, when granule debris in the mud blockked up the mesh of filter screen 4 lower part, the water level shifts up gradually, and make the water still can flow through the mesh on filter screen 4 upper portion, avoid filter screen 4 as far as possible to lose the filter effect because of blockking up.

When finishing filtering and needing to clear up the mud that filters the inside casing 19 inner chamber, start high pressure water pump 8 and through inlet tube 6 and coupling hose 5 with the high pressure water flow through high pressure nozzle 3 blowout, thereby start second motor 21 and drive lead screw body 1 and rotate and drive lead screw nut 2 and reciprocate, it reciprocates to drive high pressure nozzle 3 under lead screw nut 2's effect, thereby start first motor 11 and drive pivot 22 and rotate and drive and filter inside casing 19 and rotate, make and filter inside casing 19 at the pivoted in-process, highly change and utilize high pressure rivers to break up the granule debris that filter screen 4 inside mesh blockked up through high pressure nozzle 3, thereby can the automatic clear filter screen 4 inside mesh blockked up granule debris.

Filter inside casing 19 and drive collar 25 synchronous rotation when rotating, because fixture block 26 and the mutual block of draw-in groove 27, make and filter inside casing 19 can improve stability under the supporting role of hoisting plate 28, when cleaing away the granule debris that the inside mesh of filter screen 4 blockked up, start the extension of the first cylinder 16 of multiunit and drive brush 17 and remove to filtering inside casing 19 one side, make and filter inside casing 19 and drive multiunit filter screen 4 and brush 17 in close contact with at the pivoted in-process, further improve the cleaning efficiency and the effect of filter screen 4 with the help of the brush hair bundle on the brush 17.

When removing the granule debris that the inside mesh of filter screen 4 blockked up, start the shrink of second cylinder 24 and drive leak protection plate 12 and move to pivot 22 one side for leak protection plate 12 is not sheltering from and discharges bottom outlet 14, and then makes the mud that filters the inside casing 19 inner chamber can discharge through discharging bottom outlet 14, opens the control valve on discharging bottom pipe 13 this moment, makes mud can follow sewage and discharge through discharging bottom pipe 13.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (7)

1. The utility model provides a filter equipment for heat exchange station, includes and filters frame (9), its characterized in that: water injection hole (20) have been seted up to the roof intermediate position department of filtering frame (9), the inner chamber upper end position of filtering frame (9) is provided with filters inside casing (19), the inside fixed of filtering inside casing (19) is inlayed and is had multiunit filter screen (4), the fixed cover in top position of filtering inside casing (19) outer wall has connect collar (25), collar (25) bottom position is provided with multiunit and filters fixed hoisting plate (28) of frame (9) inner chamber top wall mutually, draw-in groove (27) have been seted up to the diapire position of collar (25), the inner chamber block of draw-in groove (27) has fixture block (26) fixed mutually with hoisting plate (28), discharge bottom hole (14) have been seted up to one side of filtering inside casing (19) diapire, the fixed bottom position of filtering frame (9) outer wall inlays and has drain pipe (15).

2. A filtering device for a heat exchange station, according to claim 1, characterized in that: filter frame (9) diapire and install first protective frame (7), the inner chamber bottom position of first protective frame (7) is fixed with high-pressure water pump (8), high-pressure water pump (8) input end is fixed with inlet tube (6) that extend to first protective frame (7) outer wall, high-pressure water pump (8) output end is fixed with connecting hose (5) that extend to filter frame (9) inner chamber, the end fixing of connecting hose (5) has high pressure nozzle (3).

3. A filtering device for a heat exchange station, according to claim 2, characterized in that: the top wall position of filtering frame (9) is fixed with second motor (21), second motor (21) output is fixed with lead screw body (1) that extends to filtering frame (9) inner chamber, the outside cover of lead screw body (1) is equipped with lead screw body (1) assorted lead screw nut (2), lead screw nut (2) are fixed mutually with high pressure nozzle (3).

4. A filtering device for a heat exchange station, according to claim 1, characterized in that: the utility model discloses a filter frame, including filtration frame (9), filter frame (9), the diapire intermediate position department of filtration frame (9) is fixed with second protective frame (10), the inner chamber diapire position fixation of second protective frame (10) has first motor (11), first motor (11) output is fixed with and extends to filtration frame (9) inner chamber and with pivot (22) that filter inside casing (19) diapire is fixed mutually.

5. A filtering device for a heat exchange station, according to claim 1, characterized in that: a fourth protection frame (23) is fixed on one side, close to the discharge bottom hole (14), of the bottom wall of the filtering inner frame (19), a second air cylinder (24) is fixed on the bottom wall of an inner cavity of the fourth protection frame (23), and the end part of a horizontal output shaft of the second air cylinder (24) penetrates through the outer wall of the fourth protection frame (23) and is fixed with a leakage-proof plate (12).

6. A filtering device for a heat exchange station, according to claim 1, characterized in that: a discharge bottom pipe (13) is fixed on one side of the bottom wall of the filtering outer frame (9) close to the drain pipe (15).

7. A filtering device for a heat exchange station, according to claim 1, characterized in that: the outer wall that filters frame (9) and be close to drain pipe (15) one side evenly is fixed with first cylinder of multiunit (16), the multiunit outside cover of first cylinder (16) is equipped with and filters frame (9) outer wall looks fixed third protection frame (18), the multiunit the tip of the horizontal output shaft of first cylinder (16) extends to and filters frame (9) inner chamber and is fixed with brush (17).

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