CN220098633U - Filter tank for drainage pipeline - Google Patents

Abstract

The utility model provides a filter tank for a drainage pipeline, relates to the technical field of filter equipment, and aims to solve the problems that the normal filter operation of the filter tank is affected and the disassembly operation during cleaning is too troublesome because the filter tank is required to be stopped when a filter screen on a water outlet pipe of the filter tank is cleaned at present; the upper end and the lower end of the tank body are respectively provided with a water inlet pipe and a water outlet pipe, and the upper end of the water inlet pipe is connected with a water drainage pipeline; the right end of the water outlet pipe is connected with a three-way pipe fitting A; through tee bend pipe fitting A and tee bend pipe fitting B's cooperation, when debris that can be inside filtering out of a current side rose box is more, the accessible is opened first valve and third valve, then closes second valve and fourth valve, then washs the filter screen board can to when wasing the filter screen board, need not to stop the operation with this filter canister, so not only can not influence the normal filtration work of this filter canister, and the dismantlement work during the clearance is simpler and more convenient.

Description

A filter tank for drainage pipes

Technical field

The utility model belongs to the technical field of filter equipment, and more specifically, relates to a filter tank for drainage pipelines.

Background technique

At present, when treating factory sewage, filtering is generally performed by installing a filter tank at the end of the sewage drainage pipeline.

When the current filter tank used at the end of the drainage pipeline is in use, although a filter screen structure is installed on the outlet pipe of the filter tank, the filter screen on the outlet pipe of the filter tank is easily blocked by filtered debris, which requires Clean it frequently. When cleaning the filter screen on the outlet pipe of the filter tank, the filter tank needs to be stopped. This not only affects the normal filtration work of the filter tank, but also makes the disassembly work for cleaning too troublesome.

Utility model content

In order to solve the above technical problems, the present utility model provides a filter tank for a drainage pipeline, so as to solve the problem that currently when cleaning the filter screen on the outlet pipe of the filter tank, the filter tank needs to be stopped, thereby affecting the performance of the filter tank. Normal filtration work, and the disassembly work for cleaning is too troublesome.

The purpose and efficacy of the filter tank used in drainage pipelines of this utility model are achieved by the following specific technical means:

A filter tank for drainage pipelines, including a tank body; the upper and lower ends of the tank body are respectively provided with water inlet pipes and water outlet pipes, and the upper end of the water inlet pipe is connected to a drainage pipe; the right end of the water outlet pipe is connected to a tee fitting A, and the two water outlets on the right side of the tee pipe A are connected to a filter box; the water outlets on the right sides of the two filter boxes are connected to the tee pipe B, and the bottoms of the two filter boxes are provided with support platforms; the supports A driving motor is installed in the middle of the end surface of the table, and a driving pulley is installed on the rotating shaft of the driving motor. A cleaning mechanism is provided inside each filter box, and a synchronization shaft is connected between the two cleaning mechanisms. A driven pulley is installed on the outside of the shaft, and the driven pulley is connected to the driving pulley through a belt. A sealing top plate is rotatably connected to the top of each filter box.

Further, a support plate is installed at the lower end of the tank body, and a drain hole is provided on the upper surface of the support plate in a uniform shape, and a water filter cap is installed on the upper surface of the support plate outside the drain hole; a water filter cap is installed on the upper surface of the support plate. Sand filter layer, and the upper part of the sand filter layer is equipped with an activated carbon layer.

Further, a first valve and a second valve are respectively installed on the two water outlets on the right side of the tee pipe A.

Further, a cleaning port is provided in the middle of the top surface of the filter box, and a frame-shaped rubber pad is provided on the top surface of the filter box outside the cleaning port; a threaded connection block is provided on the upper side of one side of the filter box, and the upper end surface of the threaded connection block A threaded through hole is provided; a slide rail is installed inside the filter box, and a filter screen plate is slidingly connected to the inside of the slide rail.

Further, a third valve and a fourth valve are respectively installed on the two water inlets on the left side of the tee pipe B.

Further, the sweeping mechanism includes a sweeping brush, a transverse guide rod, a reciprocating screw and a screw nut. Two transverse guide rods are slidingly connected to the sweeping brush, and the two transverse guide rods are fixedly connected inside the filter box. A screw nut is installed on the sweeping brush; the reciprocating screw is rotatably connected inside the filter box, and the spiral groove on the reciprocating screw is connected to the screw nut.

Further, when the reciprocating screw is in a rotating state, the screw nut carries the cleaning brush to move back and forth. One end of the reciprocating screw is provided with a rotating disk, and the other side edge of the rotating disk is provided with a rotating handle.

Further, a fixing bolt is slidably inserted into the sealing top plate, and the upper end of the fixing bolt is movably connected with a connecting rope through a T-shaped column, and the other end of the connecting rope is fixedly connected to the top surface of the sealing top plate; when the sealing top plate is in a sealed state At this time, the fixing bolts are connected to the threaded through holes on the threaded connection block, and the bottom end surface of the sealing top plate is in close contact with the upper side of the frame-shaped rubber pad.

Compared with the existing technology, the utility model has the following beneficial effects:

1. Through the cooperation of tee fitting A and tee fitting B, when a lot of debris is filtered out of the front filter box, the first valve and the third valve can be opened, and then the second valve and the fourth valve can be opened. Close the valve, then open the sealing top plate on the front side, then take out the filter screen plate inside the filter box on the front side, clean the filter screen plate, and finally suck out a large amount of debris filtered out of the filter box, thereby When cleaning the filter plate, there is no need to stop the operation of the filter tank. This will not only not affect the normal filtration work of the filter tank, but also make the disassembly work for cleaning easier.

2. Through the setting of the cleaning mechanism, when it is necessary to clean the debris attached to the left side of the filter plate inside the filter box on the front side, the drive motor can be started to make the rotating shaft of the drive motor rotate with the driving pulley, and then The driving pulley drives the driven pulley, synchronization shaft and two reciprocating screw rods to rotate simultaneously through the belt. Then, under the action of the spiral groove on the reciprocating screw rod, the two screw nuts carry two sweeping brushes to reciprocate back and forth. Move to clean the debris attached to the left side of the filter plate, thereby improving the convenience of cleaning the debris on the filter plate.

Description of the drawings

Figure 1 is an axial structural diagram of the utility model.

Figure 2 is a schematic structural diagram of the support plate and water filter cap of the present utility model after being disassembled.

Figure 3 is a schematic structural diagram of the utility model's sealing top plate in an open state.

Figure 4 is a partial cross-sectional structural schematic diagram of the filter box of the present invention.

Figure 5 is a partially enlarged structural schematic diagram of position A in Figure 3 of the present invention.

In the figure, the corresponding relationship between the component names and the drawing numbers is:

1. Tank; 101. Water inlet pipe; 102. Water outlet pipe; 103. Sand filter layer; 104. Support plate; 105. Water filter cap; 106. Activated carbon layer; 2. Drainage pipe; 3. Tee fitting A; 301. First valve; 302. Second valve; 4. Filter box; 401. Cleaning port; 402. Threaded connection block; 403. Filter plate; 404. Frame rubber pad; 405. Slide rail; 5. Drive motor ; 6. Tee fitting B; 601. Third valve; 602. Fourth valve; 7. Support table; 8. Cleaning mechanism; 801. Cleaning brush; 802. Transverse guide rod; 803. Reciprocating screw; 804. Wire Rod nut; 9. Synchronous shaft; 10. Sealing top plate; 1001. Fixing bolt; 1002. Connecting rope.

Detailed ways

The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.

Example:

As shown in Figure 1 to Figure 5:

The utility model provides a filter tank for drainage pipelines, which includes a tank body 1; an inlet pipe 101 and an outlet pipe 102 are respectively provided at the upper and lower ends of the tank body 1, and the upper end of the water inlet pipe 101 is connected to a drainage pipeline 2; The right end of the water pipe 102 is connected to a tee fitting A3, and the two water outlets on the right side of the tee fitting A3 are both connected to a filter box 4; the right water outlets of the two filter boxes 4 are connected to a tee fitting B6, and the bottoms of the two filter boxes 4 A support platform 7 is provided; a drive motor 5 is installed in the middle of the upper end face of the support platform 7, and a driving pulley is installed on the rotating shaft of the drive motor 5. Each filter box 4 is provided with a cleaning mechanism 8 inside, and two cleaning mechanisms. There is a synchronous shaft 9 connected between 8. A driven pulley is installed on the outside of the synchronous shaft 9, and the driven pulley is connected to the driving pulley through a belt. The top of each filter box 4 is rotatably connected to a sealing top plate 10. To seal the cleaning port 401;

A support plate 104 is installed at the lower end of the tank 1, and a drain hole is provided on the upper end surface of the support plate 104 in a uniform shape, and a water filter cap 105 is installed on the upper end surface of the support plate 104 outside the drain hole; sand is placed on the upper end surface of the support plate 104. The filter layer 103 is used to intercept macromolecular solid particles and colloids in the water, and the upper part of the sand filter layer 103 is provided with an activated carbon layer 106, which is used to adsorb residual chlorine and some heavy metal ions in the sewage;

The first valve 301 and the second valve 302 are respectively installed on the two water outlets on the right side of the tee pipe fitting A3; the third valve 601 and the fourth valve 602 are respectively installed on the two water inlets on the left side of the tee pipe fitting B6. The arrangement of a valve 301, a second valve 302, a third valve 601 and a fourth valve 602 is used to adjust the water flow path.

Referring to Figures 3 to 5, a cleaning port 401 is provided in the middle of the top surface of the filter box 4, and a frame-shaped rubber pad 404 is provided on the top surface of the filter box 4 outside the cleaning port 401; a threaded connection block 402 is provided on the upper side of one side of the filter box 4 , and a threaded through hole is provided on the upper end surface of the threaded connection block 402; a slide rail 405 is installed inside the filter box 4, and a filter screen plate 403 is slidingly connected to the inside of the slide rail 405 for further filtering the filtered water.

Referring to Figures 4 and 5, the cleaning mechanism 8 includes a cleaning brush 801, a transverse guide rod 802, a reciprocating screw rod 803 and a screw nut 804. The cleaning brush 801 is slidably connected to two transverse guide rods 802, and the two transverse guide rods 802 is fixedly connected inside the filter box 4, and the sweeping brush 801 is equipped with a screw nut 804; the reciprocating screw 803 is rotatably connected inside the filter box 4, and the spiral groove on the reciprocating screw 803 is connected to the screw nut 804. By sweeping The mechanism 8 is set up to clean the debris filtered out by the filter plate 403;

When the reciprocating screw rod 803 is in a rotating state, the screw nut 804 carries the cleaning brush 801 to move back and forth. One end of the reciprocating screw rod 803 is provided with a rotating disk, and the other side edge of the rotating disk is provided with a rotating handle, thereby making the reciprocating screw rod 803 reciprocate. The screw 803 can also be driven manually.

Referring to Figures 3 to 5, a fixing bolt 1001 is slidably inserted into the sealing top plate 10, and the upper end of the fixing bolt 1001 is movably connected with a connecting rope 1002 through a T-shaped column, and the other end of the connecting rope 1002 is fixedly connected to the top surface of the sealing top plate 10; When the sealing top plate 10 is in a sealed state, the fixing bolts 1001 are connected to the threaded through holes on the threaded connection block 402, and the bottom end surface of the sealing top plate 10 is in close contact with the upper side of the frame-shaped rubber gasket 404, so that the cleaning port 401 can be effectively Sealing effect.

The specific usage and function of this embodiment:

In the utility model, when in use, during the process of treating factory sewage, first the first valve 301 and the third valve 601 are closed, and the second valve 302 and the fourth valve 602 are in an open state, and then the sewage passes through the drainage pipeline 2 The water inlet pipe 101 enters the inside of the tank 1, and then adsorbs residual chlorine and some heavy metal ions in the sewage through the activated carbon layer 106, and then intercepts macromolecular solid particles and colloids in the water through the sand filter layer 103 to clarify the water. Then the filtered water enters the lower end of the tank 1 through the water filter cap 105, and then is discharged into the inside of the tee fitting A3 through the outlet pipe 102, and then passes through the front outlet on the right side of the tee fitting A3, so that the filtered water The water enters the interior of a filter box 4 on the front side, and then further filters the filtered water through a filter plate 403 on the front side, and then is discharged through the tee pipe B6;

When it is necessary to clean the debris attached to the left side of the filter plate 403 inside the filter box 4 on the front side, the drive motor 5 can be started to make the rotating shaft of the drive motor 5 rotate with the driving pulley, and then the driving pulley passes through the belt The driven pulley, the synchronizing shaft 9 and the two reciprocating screw rods 803 rotate simultaneously, and then the two screw nuts 804, under the action of the spiral grooves on the reciprocating screw rod 803, respectively bring the two sweeping brushes 801 to reciprocate back and forth. Move to clean away the debris attached to the left side of the filter plate 403;

Then, when there is a lot of debris filtered out of the front filter box 4, the first valve 301 and the third valve 601 can be opened, and then the second valve 302 and the fourth valve 602 can be closed, so that the tank 1 can filter out The water enters the inside of a filter box 4 on the rear side, and then it can be removed by loosening a fixing bolt 1001 on the front side, then opening a sealing top plate 10 on the front side, and then removing the filter inside a filter box 4 on the front side. Take out the screen plate 403, clean the filter screen plate 403, and finally suck out a large amount of debris filtered out of the filter box 4.

Claims (8)

1. A filter tank for drainage pipelines, characterized in that it includes: a tank body (1); the upper and lower ends of the tank body (1) are respectively provided with an inlet pipe (101) and an outlet pipe (102), And the upper end of the water inlet pipe (101) is connected to the drainage pipe (2); the right end of the water outlet pipe (102) is connected to a tee fitting A (3), and the two water outlets on the right side of the tee fitting A (3) are connected to One filter box (4); the water outlet on the right side of the two filter boxes (4) is connected to a tee pipe B (6), and a support platform (7) is provided at the bottom of the two filter boxes (4); the support platform (7) A driving motor (5) is installed in the middle of the upper end face, and a driving pulley is installed on the rotating shaft of the driving motor (5). A cleaning mechanism (8) is provided inside each filter box (4), and A synchronizing shaft (9) is connected between the two cleaning mechanisms (8). A driven pulley is installed on the outside of the synchronizing shaft (9), and the driven pulley is connected to the driving pulley through a belt. Each of the A sealing top plate (10) is rotatably connected to the top of the filter box (4). 2. A filter tank for drainage pipelines according to claim 1, characterized in that: a support plate (104) is installed at the lower end of the tank (1), and the upper end surface of the support plate (104) is uniform. There is a drain hole in the shape, and a water filter cap (105) is installed on the upper end surface of the support plate (104) outside the drain hole; a sand filter layer (103) is placed on the upper end surface of the support plate (104), and the sand filter layer (103) is placed on the upper end surface of the support plate (104). 103) The upper part is provided with an activated carbon layer (106). 3. A filter tank for drainage pipelines according to claim 1, characterized in that: a first valve (301) and a first valve (301) are respectively installed on the two water outlets on the right side of the three-way pipe fitting A (3). Two valves (302). 4. A filter tank for drainage pipelines according to claim 1, characterized in that: a cleaning port (401) is provided in the middle of the top surface of the filter box (4), and the top surface of the filter box (4) is located at A frame-shaped rubber pad (404) is provided on the outside of the cleaning port (401); a threaded connection block (402) is provided on one side of the filter box (4), and a threaded through hole is provided on the upper end of the threaded connection block (402); A slide rail (405) is installed inside the filter box (4), and a filter screen plate (403) is slidingly connected to the inside of the slide rail (405). 5. A filter tank for drainage pipelines according to claim 1, characterized in that: a third valve (601) and a third valve (601) are respectively installed on the two water inlets on the left side of the tee pipe B (6). Four valves (602). 6. A filter tank for drainage pipelines according to claim 1, characterized in that: the cleaning mechanism (8) includes a cleaning brush (801), a transverse guide rod (802), and a reciprocating screw rod (803) and screw nut (804). Two transverse guide rods (802) are slidingly connected to the cleaning brush (801), and the two transverse guide rods (802) are fixedly connected inside the filter box (4). A screw nut (804) is installed on the brush (801); the reciprocating screw (803) is rotatably connected inside the filter box (4), and the spiral groove on the reciprocating screw (803) is in contact with the screw nut (804) connect. 7. A filter tank for drainage pipelines according to claim 6, characterized in that when the reciprocating screw rod (803) is in a rotating state, the screw nut (804) carries the cleaning brush (801) To move back and forth, the reciprocating screw rod (803) is provided with a rotating disk at one end, and a rotating handle is provided at the edge of the other side of the rotating disk. 8. A filter tank for drainage pipelines according to claim 4, characterized in that: a fixing bolt (1001) is slidably inserted into the sealing top plate (10), and the upper end of the fixing bolt (1001) passes through T The molded column is movably connected with a connecting rope (1002), and the other end of the connecting rope (1002) is fixedly connected to the top surface of the sealing top plate (10); when the sealing top plate (10) is in a sealed state, the fixing bolt (1001) and the thread The threaded through holes on the connecting block (402) are connected, and the bottom end surface of the sealing top plate (10) is in close contact with the upper side of the frame-shaped rubber gasket (404).