CN219058604U - Sewage treatment device with multistage filtering function - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, and particularly discloses a sewage treatment device with a multi-stage filtering function, which comprises a sewage filtering component and a sewage treatment component, wherein the sewage filtering component comprises a filtering box, a fixed plate fixedly connected in the filtering box, partition plates symmetrically fixedly connected on the surface of the fixed plate and a water inlet pipe detachably connected on the filtering box, a filtering mechanism is arranged in the water inlet pipe, a centrifugal filtering barrel is arranged between the partition plates, an anti-blocking mechanism for preventing the centrifugal filtering barrel from being blocked is arranged in the filtering box, and the sewage treatment component comprises a treatment tank detachably connected with the filtering box and a purification component detachably connected on the side wall of the treatment tank and used for purifying sewage.

Description

Sewage treatment device with multistage filtering function

Technical Field

The application relates to the technical field of sewage treatment, and particularly discloses a sewage treatment device with a multistage filtering function.

Background

Currently, sewage generally refers to effluent from life and production that is contaminated to some extent. The sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater. The main pollutants of sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like, and in sewage treatment, the separation of solid impurities in sewage by centrifugation is widely adopted.

Patent number CN202023060426.6 discloses a centrifugal sewage treatment device, including moving subassembly, sewage treatment bucket, bung and centrifugal subassembly, sewage treatment bucket is fixed to be set up on moving subassembly, centrifugal subassembly is fixed to be set up on moving subassembly, and centrifugal subassembly's work end sets up in centrifugal bucket, sewage treatment bucket inside is equipped with the active carbon filter screen, the active carbon filter screen sets up in sewage treatment bucket in the below, bung lid is established on sewage treatment bucket, and moving subassembly can drive this device and remove required position, and at this device to sewage treatment's in-process, centrifugal subassembly is blocked by long-term accumulative impurity because of long-time work, causes the water yield not enough, influences sewage treatment's efficiency, and the inventor has the authentication to this, proposes a sewage treatment device with multistage filtering function.

Disclosure of Invention

The utility model aims to solve the problem that a centrifugal component in the traditional sewage treatment device is easy to be blocked by impurities accumulated for a long time due to long-time work, so that the sewage treatment efficiency is affected.

In order to achieve the above object, the present utility model provides the following basic scheme:

the utility model provides a sewage treatment plant with multistage filtration function, includes sewage filtration subassembly and sewage treatment subassembly, sewage filtration subassembly includes rose box, rigid coupling fixed plate, symmetry rigid coupling in the rose box at the baffle of fixed plate surface and can dismantle the inlet tube of connection on the rose box, be equipped with filter media in the inlet tube, be equipped with centrifugal filter vat between the baffle, be equipped with in the rose box and be used for preventing the anti-blocking mechanism of centrifugal filter vat jam, sewage treatment subassembly includes the treatment jar that can dismantle with the rose box and connects at the treatment jar lateral wall and be used for purifying sewage purification assembly with dismantling.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the sewage treatment device has the advantages that the filtering and the treatment are separated through the sewage filtering component and the sewage treatment component, the sewage is treated by filtering and then purifying, the filtering component and the treatment component can be conveniently cleaned, and compared with a traditional sewage treatment device, the sewage treatment device is more convenient to clean.

2. Compared with the prior art, the filter mechanism and the centrifugal filter barrel in the filter box are arranged in the water inlet pipe, sewage can enter the centrifugal filter barrel for further filtration after passing through the filter mechanism in the water inlet pipe, the filtering effect can be improved through multistage filtration, a large amount of sundries can be accumulated in the centrifugal filter barrel after long-time work, and at the moment, the sundries in the centrifugal filter barrel can be cleaned through the anti-blocking mechanism, so that the centrifugal filter barrel is prevented from being blocked, and the filtering efficiency is ensured.

3. Compared with the prior art, the sewage after filtration can be further treated by the purification assembly, and the sewage is purified, so that the sewage becomes a reusable water source and contributes to sustainable development.

Further, the inner bottom of the filter box is rotatably connected with a main shaft which is detachably connected with the centrifugal filter barrel, a main motor is arranged on the lower side of the filter box, and an output shaft of the main motor penetrates into the filter box to be coaxially connected with the main shaft. The main motor rotates to drive the main shaft to rotate, so that the centrifugal filter barrel is driven to rotate for centrifugal filtration.

Further, the filtering mechanism comprises a filter screen detachably connected in the water inlet pipe and a cleaning water wheel detachably connected on the surface of the filter screen. The water flow drives the cleaning water wheel to rotate so as to clean sundries attached to the surface of the filter screen.

Further, the first screw rod and the second screw rod penetrating out of the fixing plate are symmetrically and rotatably connected to the inner bottom of the filter box, and sliding blocks are connected to the first screw rod and the second screw rod in a threaded mode. The first screw rod and the second screw rod which are arranged can drive the sliding block to ascend, so that the anti-blocking mechanism is driven to ascend, and the anti-blocking mechanism is taken out and cleaned.

Further, the filter tank bottom can be dismantled and be connected with vice motor, the output of vice motor pierces into filter tank and first screw rod coaxial coupling, be equipped with the belt mechanism that is used for driving the rotation of second screw rod between first screw rod and the second screw rod. The first screw is driven to rotate by the auxiliary motor, and the second screw is driven to rotate by the belt mechanism, so that the function of driving the sliding block to ascend and descend is realized.

Further, the anti-blocking mechanism comprises a mounting frame fixedly connected between the sliding blocks and a cleaning plate clamped between the mounting frames. The installation frame is driven to rise through the lifting of the sliding block, and the cleaning plate is finally driven to rise, so that the cleaning plate can be taken out to clean sundries accumulated on the surface of the cleaning plate.

Further, the surface rigid coupling of clearance board has the dead lever, and the lateral wall symmetry rigid coupling of dead lever has a plurality of clearance pieces. Through the clearance piece that sets up, when can the centrifugation filter vat rotate again, clear up the lateral wall of rational filter case, prevent debris from blocking up the through-hole of centrifugation filter vat lateral wall.

Further, the lateral wall of rose box can be dismantled and be connected with the water pipe, the other end and the treatment jar of water pipe can be dismantled and be connected, be equipped with the suction pump that links to each other with the water pipe on the treatment jar. And pumping the sewage filtered in the filter tank into a treatment tank for purification by a water suction pump.

Further, the purification assembly comprises a plurality of mounting blocks detachably connected to the side wall of the treatment tank from top to bottom, and an activated carbon layer and a sand filter layer detachably connected in the mounting blocks from top to bottom. The sewage can be primarily purified and further filtered by the activated carbon filter layer and the sand filter layer.

Further, the filter tank and the bottom of the treatment tank are detachably connected with a first fixing column and a second fixing column respectively. The first fixing column and the second fixing column support the filter box and the treatment tank.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 shows a schematic structural diagram of a sewage treatment apparatus with a multi-stage filtration function according to an embodiment of the present application;

fig. 2 shows a cross-sectional view of a sewage treatment apparatus having a multi-stage filtration function according to an embodiment of the present application;

FIG. 3 shows an enlarged view of a portion of FIG. 2 in a wastewater treatment plant with multiple stage filtration according to an embodiment of the present application;

fig. 4 shows a top view of a sewage treatment apparatus with a multi-stage filtration function according to an embodiment of the present application;

FIG. 5 is a schematic diagram showing the structure of a centrifugal filter vat in a sewage treatment apparatus with a multi-stage filtration function according to an embodiment of the present application;

fig. 6 is a schematic structural view of a cleaning plate in a sewage treatment apparatus with a multi-stage filtering function according to an embodiment of the present application;

fig. 7 is a schematic structural view showing an installation block in a sewage treatment apparatus having a multi-stage filtration function according to an embodiment of the present application.

Detailed Description

In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the filter box 1, the water inlet pipe 2, the filter screen 201, the cleaning water wheel 202, the end cover 3, the fixing plate 4, the partition plate 5, the main motor 6, the main shaft 7, the centrifugal filter vat 8, the fixing rod 9, the cleaning block 901, the cleaning plate 10, the second screw 11, the sliding block 12, the mounting frame 13, the clamping block 1301, the auxiliary motor 14, the first screw 15, the water pipe 16, the flowmeter 1601, the treatment tank 17, the water pump 1701, the mounting block 18, the handle 1801, the activated carbon layer 19, the sand filter layer 20 and the water outlet pipe 21.

Examples are shown in fig. 1, 2, 3, 4, 5, 6 and 7:

the utility model provides a sewage treatment plant with multistage filtration function, including sewage filtration subassembly and sewage treatment subassembly, sewage treatment subassembly includes filter cabinet 1, fixed plate 4 of rigid coupling in filter cabinet 1 and symmetry rigid coupling are at baffle 5 on fixed plate 4 surface and can dismantle the inlet tube 2 of connection at filter cabinet 1 top, the upper surface of filter cabinet 1 can be dismantled and be connected with end cover 3, inlet tube 2 can dismantle the connection at end cover 3 surface, be equipped with filtering mechanism in inlet tube 2, filtering mechanism is including can dismantle the filter screen 201 of connection in inlet tube 2 and can dismantle the clearance water wheel 202 of connection at filter screen 201 surface, when sewage gets into filter cabinet 1 from inlet tube 2, the filter screen 201 filters great debris, and rivers will drive clearance water wheel 202 rotation, clearance filter screen 201 surface's debris, prevent it from being plugged up by debris.

The inner bottom of the filter box 1 is rotationally connected with a main shaft 7, the upper end of the main shaft 7 is detachably connected with a centrifugal filter barrel 8, a plurality of evenly distributed through holes are formed in the circumference of the side wall of the centrifugal filter barrel 8, a main motor 6 is arranged below the filter box 1, an output shaft of the main motor 6 penetrates into the filter box 1 to be coaxially connected with the main shaft 7, the main motor 6 is started, the main motor 6 can drive the main shaft 7 to rotate, and then the centrifugal filter barrel 8 is driven to rotate, so that centrifugal filtration is performed.

The inner bottom of the filter tank 1 is symmetrically and rotationally connected with a first screw rod 15 and a second screw rod 11 penetrating out of the fixing plate 4, sliding blocks 12 are connected to the first screw rod 15 and the second screw rod 11 in a threaded mode, the bottom of the filter tank 1 is detachably connected with an auxiliary motor 14, the output end of the auxiliary motor 14 penetrates into the filter tank 1 to be coaxially connected with the first screw rod 15, a belt mechanism used for driving the second screw rod 11 to rotate is arranged between the first screw rod 15 and the second screw rod 11, the belt mechanism comprises a belt pulley coaxially connected to the first screw rod 15 and the second screw rod 11 and a belt sleeved between the belt pulleys, the auxiliary motor 14 rotates to drive the first screw rod 15 to rotate, the first screw rod 15 drives the second screw rod 11 to rotate through the belt, and accordingly the sliding blocks 12 can be controlled to ascend and descend.

The installation frame 13 is fixedly connected between the sliding blocks 12, the cleaning plate 10 is detachably connected between the installation frames 13, the cleaning plate 10 and the installation frame 13 are in a clamping connection mode, clamping blocks 1301 are arranged at the end parts of the installation frames 13, clamping grooves symmetrically formed in the clamping blocks 1301 are formed in the bottoms of the cleaning plate 10, the cleaning plate 10 can be easily taken down, and meanwhile, the cleaning plate can be quickly positioned during installation, a large amount of sundries can be accumulated after the centrifugal filter barrel 8 works for a long time, stay in the centrifugal filter barrel 8, so that the water yield is too slow and the water outlet efficiency is too low, the installation frame 13 is driven to rise through the sliding blocks 12 at the moment, the cleaning plate 10 is driven to rise, and finally the end cover 3 can be opened to clean the sundries on the surface of the cleaning plate 10, so that the sundries can be effectively prevented from being accumulated in the centrifugal filter barrel 8; the upper surface rigid coupling of clearance board 10 has dead lever 9, and the lateral wall rigid coupling of dead lever 9 has a plurality of clearance pieces 901, and the tip of clearance piece 901 contacts with centrifugal filter case 1's inner wall, but centrifugal filter vat 8 rotates, and clearance piece 901 can strike off the debris of centrifugal filter vat 8 inner wall, prevents that the through-hole from being plugged up.

The filter tank 1 and the treatment tank 17 are connected through the water pipe 16, one end of the water pipe 16 is arranged on the rear side wall of the filter tank 1, the other end of the water pipe 16 is arranged on the top of the treatment tank 17, a flowmeter 1601 is further arranged on the water pipe 16 and used for monitoring the flow of sewage treated by the centrifugal filter tank 8, so that whether impurities in the centrifugal filter tank 8 are excessive or not is judged, a water suction pump 1701 connected with the water pipe 16 is arranged on the top of the treatment tank 17, two mounting blocks 18 are arranged on the side wall of the treatment tank 17 from top to bottom, an active carbon layer 19 and a sand filter layer 20 are respectively arranged on the mounting blocks 18 from top to bottom, handles 1801 are fixedly connected on the outer walls of the mounting blocks 18, the mounting blocks 18 are detachably connected with the treatment tank 17 through screws, the active carbon layer 19 and the sand filter layer 20 inside can be conveniently replaced, a water purifying effect is guaranteed, and a water outlet pipe 21 is arranged on the right side wall of the treatment tank 17 and used for taking out treated sewage.

The bottom of the filter tank 1 is detachably connected with four first fixed columns, and the bottom of the treatment tank 17 is detachably connected with six second fixed columns.

The specific implementation steps are as follows: when sewage is normally treated, sewage is introduced from the water inlet pipe 2, the filter screen 201 flows into the centrifugal filter barrel 8, the main motor 6 is started, the main shaft 7 is driven to rotate, the main shaft 7 drives the centrifugal filter barrel 8 to rotate, the centrifugal filter barrel 8 carries out centrifugal filtration, the inner wall of the solid particle phase centrifugal filter barrel 8 with larger specific gravity moves, the solid particle phase centrifugal filter barrel sinks into the bottom, the solid particle phase centrifugal filter barrel falls into the surface of the cleaning plate 10, and in the centrifugal process, the cleaning block 901 scrapes off solid impurities on the inner wall of the centrifugal filter barrel 8, the through hole is prevented from being blocked, the filtered sewage flows between the partition boards 5, the water pump 1701 pumps into the treatment tank 17, the activated carbon layer 19 and the sand filter layer 20 further purify the sewage, the storage and reprocessing tank 17 is taken out through the water outlet pipe 21 as required, the third step proves that the impurities in the centrifugal filter barrel 8 are too much when the flow meter 1601 displays the flow of the water inlet pipe 16, the cleaning plate 10 is needed, the end cover 3 is opened, the auxiliary motor 14 is started, the first screw rod 15 and the second screw rod 11 is driven to rotate, the slide block 12 is driven to rise, the filter plate 10 is driven to be cleaned, the filter plate 10 is reset, and the filter plate 10 is reset and the filter plate 10 is cleaned, and the filter plate 10 is reset, and the filter plate 10 is cleaned, and the filter plate is placed again is cleaned, and the filter plate is cleaned.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.

Claims (10)

1. A sewage treatment plant with multistage filtration function, its characterized in that: including sewage filtering component and sewage treatment assembly, sewage filtering component includes rose box, rigid coupling fixed plate, symmetry rigid coupling on the baffle of fixed plate surface and can dismantle the inlet tube of connection on the rose box in the rose box, be equipped with filter mechanism in the inlet tube, be equipped with centrifugal filter vat between the baffle, be equipped with in the rose box and be used for preventing the anti-blocking mechanism that centrifugal filter vat blockked up, sewage treatment assembly includes the treatment jar of dismantling the connection with the rose box and can dismantle the purification subassembly of connecting at the treatment jar lateral wall and being used for purifying sewage.

2. The sewage treatment device with the multi-stage filtering function according to claim 1, wherein a main shaft detachably connected with the centrifugal filter drum is rotatably connected to the inner bottom of the filter tank, a main motor is arranged on the lower side of the filter tank, and an output shaft of the main motor penetrates into the filter tank to be coaxially connected with the main shaft.

3. The wastewater treatment device with multi-stage filtration function according to claim 1, wherein the filtration mechanism comprises a filter screen detachably connected to the water inlet pipe and a cleaning water wheel detachably connected to the surface of the filter screen.

4. The sewage treatment device with the multistage filtering function according to claim 1, wherein a first screw rod and a second screw rod penetrating out of the fixing plate are symmetrically and rotatably connected to the inner bottom of the filtering box, and sliding blocks are connected to the first screw rod and the second screw rod in a threaded mode.

5. The sewage treatment device with the multistage filtering function according to claim 4, wherein the bottom of the filtering box is detachably connected with an auxiliary motor, the output end of the auxiliary motor penetrates into the filtering box to be coaxially connected with the first screw, and a belt mechanism for driving the second screw to rotate is arranged between the first screw and the second screw.

6. The sewage treatment apparatus with multistage filtering function according to claim 5, wherein the anti-blocking mechanism comprises a mounting frame fixedly connected between the sliding blocks and a cleaning plate clamped between the mounting frames.

7. The sewage treatment device with the multistage filtering function according to claim 6, wherein a fixing rod is fixedly connected to the surface of the cleaning plate, and a plurality of cleaning blocks are symmetrically fixedly connected to the side wall of the fixing rod.

8. The sewage treatment device with the multistage filtering function according to claim 1, wherein a water pipe is detachably connected to the side wall of the filtering tank, the other end of the water pipe is detachably connected to the treatment tank, and a water pump connected to the water pipe is arranged on the treatment tank.

9. The wastewater treatment device with multi-stage filtration function according to claim 1, wherein the purification assembly comprises a plurality of mounting blocks detachably connected to the side wall of the treatment tank from top to bottom and an activated carbon layer and a sand filter layer detachably connected to the inside of the mounting blocks from top to bottom.

10. The sewage treatment apparatus with multistage filtration function according to claim 1, wherein the filter tank and the bottom of the treatment tank are detachably connected with a first fixing column and a second fixing column, respectively.

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