Vertical ultra-filter
By incorporating a multi-layer trickling filter and drum filter assembly design into the vertical ultrafiltration machine, combined with internal and external rinsing and sterilization measures, the problems of low filtration efficiency and inconvenient cleaning of existing equipment are solved, achieving a highly efficient and hygienic wastewater filtration effect.
Patent Information
- Application Number
- CN202521927166.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-09-08
AI Technical Summary
Existing circulating water filtration equipment, such as single-drum ultrafiltration machines and microfiltration machines, suffer from problems such as large footprint, low filtration efficiency, inability to perform fine filtration, inconvenient cleaning, and easy contamination. They perform poorly, especially when processing high-concentration and high-viscosity materials.
It adopts a vertical ultrafiltration machine design, including a filter chamber and a trickling filter chamber inside the box. The filter chamber is equipped with multiple trickling filter layers and a drum filter assembly. The drum assembly is driven to rotate by water flow and is cleaned by internal and external flushing nozzles. Multi-directional germicidal lamps prevent bacterial growth, achieving multi-stage filtration and self-cleaning.
It significantly improves wastewater filtration, increases filtration efficiency, simplifies maintenance procedures, ensures water quality, reduces energy consumption, and prevents filter clogging.
Smart Images
Figure CN223804911U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sewage filtration treatment technical field, concretely relates to a vertical ultrafilter. BACKGROUND
[0002] At present, single roller ultrafilter and microfilter in the filtration treatment equipment of circulating water have some obvious defects in practical application, such as large floor space, especially when treating high concentration, high viscosity or easily contaminated materials, all filtration pressure is concentrated on single roller, filtration membrane performance declines significantly after long-term operation, resulting in low filtration efficiency, and the existing machine only has one layer of filtration, cannot carry out more fine secondary filtration, and the machine cannot be cleaned inside and outside, and filtration efficiency can be reduced after long time. SUMMARY
[0003] In view of the deficiencies of the prior art, the utility model aims at providing a vertical ultrafilter.
[0004] In the vertical ultrafilter provided in an embodiment of the utility model, the box body is provided with an electric box, the box body is provided with a filter bin and a drip filter bin from top to bottom, two roller filter assemblies are arranged side by side in the filter bin, one end of the roller filter assembly is connected with a circulating water inlet pipe, a sewage discharge bin is arranged on one side of the filter bin, the filter bin and the sewage discharge bin are separated by a partition plate, the outlet of the roller filter assembly is located in the sewage discharge bin, a communication port is arranged between the filter bin and the drip filter bin, a plurality of drip filter layers are arranged in the drip filter bin from top to bottom, the drip filter layer adopts multi-layer filter cotton or biochemical filter material, circulating water enters the roller filter assembly from the circulating water inlet pipe, filtered water flows to the drip filter layer from the communication port, and is filtered in turn through the multi-layer drip filter layer, so that the sewage filtration effect is significantly improved, and a drain port is arranged at the lower part of the drip filter bin.
[0005] In the vertical ultrafilter provided in an embodiment of the utility model, a plurality of support frames are arranged in the drip filter bin from top to bottom, each drip filter layer is detachably arranged on the corresponding support frame, the side wall of the drip filter bin is provided with an openable bin cover, a lock catch is arranged on the bin cover, the drip filter layer adopts a detachable structure, the drip filter layer can be taken out when the bin cover is opened, the filter material is convenient to replace, and the maintenance process is simplified.
[0006] In the vertical ultrafilter provided in an embodiment of the utility model, two communication ports are arranged at the bottom of the filter bin corresponding to the lower part of the roller filter assembly, a drip pipe is connected between the adjacent two communication ports, a plurality of drip holes are formed in the drip pipe, and the water in the filter bin is uniformly dispersed and flows onto the drip filter layer through the drip holes, so that the filtration effect is improved.
[0007] In the vertical ultrafilter provided in the embodiment of the utility model, the drum filter assembly all includes drum main shaft and the drum body rotatingly arranged on the drum main shaft, one end of the drum main shaft is communicated with the circulating water inlet pipe, the water outlet pipe is connected to the position of the drum main shaft extending into the drum body, the inside of the drum main shaft is hollow for water inlet, and the middle position is provided with a plug, the water outlet of the water outlet pipe faces the inside of the drum body, the drum body is rotated by water flow, and the drum body is driven to rotate by the water inlet flow, so that extra energy consumption is reduced.
[0008] In the vertical ultrafilter provided in the embodiment of the utility model, the drum body is conical, and a plurality of hollow openings are formed in the circumferential side of the drum body, specifically, the openings are two kinds of shapes with different sizes, and the drum body is provided with a filter screen for covering the openings.
[0009] In the vertical ultrafilter provided in the embodiment of the utility model, the filter bin is provided with a flushing assembly for cleaning the drum filter assembly, the flushing assembly includes an outer flushing pipeline and an inner flushing pipeline, the outer flushing pipeline is installed on the outside of the drum body and fixed on the box body, the inner flushing pipeline is installed on the inside of the drum body and fixed on the drum main shaft, one end of the outer flushing pipeline is connected with a flushing water pump through a pipeline, the other end of the outer flushing pipeline is communicated with the inner flushing pipeline through a flushing adapter pipe, the outer flushing pipeline and the inner flushing pipeline are respectively provided with an outer flushing nozzle and an inner flushing nozzle, the outlet of the outer flushing nozzle faces the outer sidewall of the drum body, and the outlet of the inner flushing nozzle faces the inner sidewall of the drum body.
[0010] In the vertical ultrafilter provided in the embodiment of the utility model, the bottom of the blowdown bin is provided with a blowdown pipe, the blowdown pipe is communicated with a sediment backflow bin arranged on one side of the box body, the sediment backflow bin is provided with a sewage inlet communicated with the blowdown pipe, and the blowdown pipe of other machines is arranged on the side, so that the blowdown bin is prevented from causing a dead water area to breed bacteria.
[0011] In the vertical ultrafilter provided in the embodiment of the utility model, the bottom of the sediment backflow bin is symmetrically provided with an inclined plate, the inclined plate is beneficial to the accumulation of sediments and facilitates blowdown, the outside of the sediment backflow bin is provided with a blowdown opening, the blowdown opening is connected with a blowdown pump through a pipeline, and the inlet of the blowdown pump is arranged at the lowest position of the inclined plate.
[0012] In the vertical ultrafiltration machine provided by the embodiment of the utility model, the overflow port is arranged in the sediment backflow bin, the overflow pipe is connected with the overflow port, and the water outlet end of the overflow pipe extends above the drip filtration layer. The sewage flowing into the sediment backflow bin is filtered again after flowing back to the drip filtration layer through the overflow pipe after reaching the overflow port through sedimentation.
[0013] In the vertical ultrafiltration machine provided by the embodiment of the utility model, the sterilization lamps are arranged on the side and below the drum filtration assembly in the filtration bin. The water in the filtration bin is sterilized by the sterilization lamps arranged in multiple directions, so that bacteria breeding is prevented.
[0014] The utility model discloses the beneficial effect is:
[0015] (1) efficient multistage filtration system
[0016] The drum filtration assembly is used for primary rough filtration, and the drip filtration layer in the drip filtration bin is used for multilayer filtration, so that the sewage filtration effect is obviously improved.
[0017] (2) self-cleaning drum design
[0018] The drum filtration assembly is rotated through the conical cylinder body and cooperates with the inner and outer flushing nozzles, so that dynamic filtration and automatic cleaning are realized, the filter screen is prevented from being blocked, and high filtration efficiency is maintained.
[0019] (3) modular maintenance convenience
[0020] The drip filtration layer in the drip filtration bin is detachable, the filter material can be quickly replaced by opening the bin cover, and the maintenance process is simplified.
[0021] (4) sanitary and pollution prevention design
[0022] The bottom sewage discharge pipe of the sewage discharge bin avoids bacteria breeding in the dead water area, and the sterilization lamps are arranged in multiple directions in the filtration bin, so that the water quality is double-protected.
[0023] (5) energy-saving design
[0024] The drum is driven to rotate by the water flow, and the additional energy consumption is reduced; the flushing assembly is cleaned by water circulation in the filtration bin, and resource efficient utilization is realized.
[0025] (6) automatic sewage discharge design
[0026] The clean water can flow back after the sewage filtered by the drum enters the sediment backflow bin, the dirty things in the water are automatically discharged by the sewage pump, and the sewage discharge time and frequency can be set. DRAWINGS
[0027] The utility model is further illustrated by the drawings, but the embodiment in the drawings does not constitute any limitation to the utility model, and other drawings can be obtained according to the following drawings without creative labor for the ordinary skilled in the art.
[0028] Figure 1 The utility model provides vertical ultrafilter's three-dimensional structure schematic diagram of embodiment.
[0029] Figure 2 The utility model provides vertical ultrafilter's another three-dimensional structure schematic diagram of embodiment.
[0030] Figure 3 The utility model provides vertical ultrafilter's structure schematic diagram of embodiment after removing the side plate of tank.
[0031] Figure 4 The utility model provides vertical ultrafilter's another structure schematic diagram of embodiment after removing the side plate of tank.
[0032] Figure 5 The utility model provides vertical ultrafilter's sectional view of embodiment.
[0033] Figure 6 The utility model provides vertical ultrafilter's still another structure schematic diagram of embodiment after removing the side plate of tank.
[0034] Figure 7 The utility model provides vertical ultrafilter's structure schematic diagram of embodiment in drum filter subassembly.
[0035] Figure 8 The utility model provides vertical ultrafilter's another structure schematic diagram of embodiment in drum filter subassembly.
[0036] Figure 9 The utility model provides vertical ultrafilter's sectional view of embodiment in cylinder.
[0037] The reference signs shown in the figure are as follows: 1, box body; 2, filter bin; 201, communication port; 202, drip pipe; 3, flushing assembly; 301, flushing water pump; 302, outer flushing pipeline; 303, outer flushing nozzle; 304, flushing adapter pipe; 305, inner flushing pipeline; 306, inner flushing nozzle; 4, blowdown bin; 401, blowdown pipe; 5, roller filter assembly; 501, roller main shaft; 502, cylinder body; 503, opening; 504, water outlet pipe; 505, plug; 6, germicidal lamp; 7, trickling filter layer; 8, support frame; 9, trickling filter bin; 10, drain outlet; 11, circulating water inlet pipe; 12, bin cover; 13, sediment backflow bin; 1301, blowdown outlet; 1302, sewage inlet; 1303, inclined plate; 1304, overflow outlet; 1305, overflow pipe; 1306, blowdown pump; 14, electric box. DETAILED DESCRIPTION
[0038] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.
[0039] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist and is not within the protection scope required by the present application.
[0040] The vertical ultrafiltration machine provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0041] As Figures 1-9As shown, the embodiment provides a vertical ultrafiltration machine, which comprises a box body 1, an electric box 14 is arranged on the box body 1, a filtering bin 2 and a drip filtering bin 9 are arranged in the box body 1 from top to bottom, two drum filtering assemblies 5 are arranged side by side in the filtering bin 2, the equipment adopts a vertical filtering bin structure, greatly reduces the occupied space, and double drum filtering increases the filtering contact area, so that the filtering efficiency can be improved; one end of the drum filtering assembly 5 is connected with a circulating water inlet pipe 11, a sewage bin 4 is arranged on one side of the filtering bin 2, the filtering bin and the sewage bin are separated by a partition plate, and the outlet of the drum filtering assembly is located in the sewage bin, a communication port 201 is arranged between the filtering bin 2 and the drip filtering bin 9, a plurality of drip filtering layers 7 are arranged in the drip filtering bin 9 from top to bottom, the drip filtering layer 7 adopts multi-layer filter cotton or biochemical filter material, circulating water enters the drum filtering assembly from the circulating water inlet pipe 11, filtered water flows to the drip filtering layer 7 from the communication port, and is filtered in turn through the multi-layer drip filtering layer 7, so that the thoroughness and filtering effect of sewage treatment are significantly improved through multi-layer filtering, and a drain port 10 is arranged at the lower part of the drip filtering bin 9. The scheme adopts the drum filtering assembly 5 for primary rough filtering, and combines the multi-layer filtering of the drip filtering layer 7 in the drip filtering bin 9, so that the thoroughness and filtering effect of sewage treatment are significantly improved.
[0042] In the vertical ultrafiltration machine provided in the embodiment of the utility model, Figures 1-6 As shown, a plurality of support frames 8 are arranged in the drip filtering bin 9 from top to bottom, each drip filtering layer 7 is detachably arranged on the corresponding support frame 8, a bin cover 12 that can be opened and closed is arranged on the side wall of the drip filtering bin 9, the bin cover 12 is provided with a lock buckle, the drip filtering layer 7 adopts a detachable structure, the drip filtering layer 7 can be taken out when the bin cover 12 is opened, so that the filter material can be replaced, and the maintenance process is simplified.
[0043] In the vertical ultrafiltration machine provided in the embodiment of the utility model, Figure 5 、 Figure 6 As shown, two communication ports 201 are arranged at the lower part of each drum filtering assembly 5 at the bottom of the filtering bin 2, a drip pipe 202 is connected between the adjacent two communication ports 201, a plurality of drip holes are formed in the drip pipe 202, and the water in the filtering bin 2 is uniformly dispersed and flows onto the drip filtering layer 7 through the drip holes, so that the filtering effect is improved.
[0044] In the vertical ultrafiltration machine provided in the embodiment of the utility model, Figure 7 、 Figure 8As shown, the drum filter assembly 5 each includes a drum spindle 501 and a cylinder 502 rotatably arranged on the drum spindle 501, one end of the drum spindle 501 is communicated with the circulating water inlet pipe 11, the drum spindle 501 extending to the position in the cylinder 502 is connected with the water outlet pipe 504, the inside of the drum spindle 501 is hollow for water inlet, and the middle position is provided with a plug 505, the water outlet of the water outlet pipe 504 faces the inside of the cylinder 502, the cylinder 502 is driven to rotate by the water flow, and the additional energy consumption is reduced.
[0045] In the vertical ultrafiltration machine provided in the embodiment of the utility model, as shown in the drawings, Figure 9 As shown, the cylinder 502 is conical, and a plurality of hollow openings 503 are formed in the circumferential side of the cylinder 502, specifically, the openings 503 are two kinds of shapes with different sizes, and the cylinder 502 is provided with a filter screen for covering the openings 503.
[0046] In the vertical ultrafiltration machine provided in the embodiment of the utility model, as shown in the drawings, Figure 7 、 Figure 8 、 Figure 9 As shown, the filter bin 2 is provided with a flushing assembly 3 for cleaning the drum filter assembly 5, the flushing assembly 3 includes an outer flushing pipeline 302 and an inner flushing pipeline 305, the outer flushing pipeline 302 is installed on the outside of the cylinder 502 and fixed on the box body 1, the inner flushing pipeline 305 is installed on the inside of the cylinder 502 and fixed on the drum spindle 501, one end of the outer flushing pipeline 302 is connected with a flushing water pump 301 through a pipeline, the other end of the outer flushing pipeline 302 is communicated with the inner flushing pipeline 305 through a flushing adapter pipe 304, the outer flushing pipeline 302 and the inner flushing pipeline 305 are respectively provided with an outer flushing nozzle 303 and an inner flushing nozzle 306, the outlet of the outer flushing nozzle 303 faces the outer sidewall of the cylinder 502, and the outlet of the inner flushing nozzle 306 faces the inner sidewall of the cylinder 502. When the cylinder 502 needs to be flushed, the flushing water pump 302 pumps water from the filter bin 2, and the water in the filter bin is circulated to clean, so that the resources are efficiently utilized, the water is sprayed from the outer flushing nozzle 303 and the inner flushing nozzle 306 through the outer flushing pipeline 302 and the inner flushing pipeline 305 respectively, the inside and outside of the cylinder 502 can be flushed, the inner and outer flushing can be realized during the working process, the impurities attached to the inner wall of the cylinder can be flushed away, so that the blockage is reduced and the filtration efficiency is ensured.
[0047] In the vertical ultrafiltration machine provided in the embodiment of the utility model, as shown in the drawings, Figure 5As shown, the bottom of the blowdown bin 4 is provided with a blowdown pipe 401, which is communicated with a sediment backflow bin 13 arranged at one side of the box body 1, the sediment backflow bin 13 is provided with a sewage inlet 1302 communicated with the blowdown pipe 401, and the blowdown pipe 401 of other machines is arranged at the side, so that the blowdown bin 4 does not cause the growth of bacteria in the dead water area.
[0048] In the vertical ultrafiltration machine provided in the embodiment of the utility model, as shown in the figure, Figure 4 As shown, the bottom of the sediment backflow bin 13 is symmetrically provided with an inclined plate 1303, the inclined plate 1303 is beneficial to the centralized accumulation of sediments and facilitates blowdown, the outer side of the sediment backflow bin 13 is provided with a blowdown port 1301, the blowdown port 1301 is connected with a blowdown pump 1306 through a pipeline, and the inlet of the blowdown pump 1306 is arranged at the lowest position of the inclined plate 1303.
[0049] In the vertical ultrafiltration machine provided in the embodiment of the utility model, as shown in the figure, Figure 4 As shown, the sediment backflow bin 13 is provided with an overflow port 1304, the overflow port 1304 is connected with an overflow pipe 1305, and the water outlet end of the overflow pipe 1305 extends above the trickling filter layer 7. After the sewage flowing into the sediment backflow bin 13 is deposited to reach the overflow port, the sewage is flowed back to the trickling filter layer 7 again through the overflow pipe 1305 for filtration.
[0050] In the vertical ultrafiltration machine provided in the embodiment of the utility model, as shown in the figure, Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 As shown, the filter bin 2 is provided with a sterilization lamp 6 at the side and below the roller filter assembly 5. The sterilization lamp 6 arranged in multiple directions is used for sterilizing the water in the filter bin 2, so that the growth of bacteria is prevented.
[0051] The working process of the vertical ultrafiltration machine is as follows:
[0052] The sewage to be treated is divided into two paths through the circulating water inlet pipe 11 into two drum filter assemblies 5, flows into the cylinder body 502 through the water outlet pipe 504 on the drum main shaft 501, the cylinder body 502 is rotated by the water flow, the sewage is filtered through the filter screen in the cylinder body 502, the filter residue flows into the sewage discharge bin 4 from the large diameter end of the cylinder body 502, then flows into the sediment return bin 13 for centralized sedimentation from the sewage discharge pipe 401, is pumped out from the sewage discharge port 1301 by the sewage pump 1306, the filtered water flows out from the communication port 201 at the bottom of the filter bin 2 through the drip pipe 202, and then is filtered through the multi-layer filter drip filter layer 7 in the drip filter bin 9, so that the completeness and filtering effect of sewage treatment are significantly improved, and the treated water is finally discharged from the water outlet 10; while filtering the sewage, the inner and outer sides of the cylinder body 502 can be washed through the washing assembly 3, so that the inner and outer washing can be realized during the working process, the impurities attached to the inner wall of the cylinder body 502 can be washed away, thereby reducing the blockage and ensuring the filtering efficiency.
[0053] The following points need to be explained:
[0054] (1) In the drawings of the embodiments of the present disclosure, only the structures related to the embodiments of the present disclosure are involved, and other structures can be referred to the general design.
[0055] (2) In the case of no conflict, the features in the same embodiment and different embodiments of the present disclosure can be combined with each other.
[0056] The above is only a specific embodiment of the present disclosure, but the protection scope of the present disclosure is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.
Claims
1. A vertical ultrafiltration machine, characterized by: The utility model provides a filter tank, including box (1), be equipped with filter bin (2) and trickling filter bin (9) from top to bottom in box (1), two drum filter assemblies (5) are equipped in filter bin (2) side by side, one end of drum filter assembly (5) is connected with circulating water inlet pipe (11), one side of filter bin (2) is equipped with blowdown bin (4), and the intercommunication (201) is equipped between filter bin (2) and trickling filter bin (9), a plurality of trickling filter layers (7) are equipped in trickling filter bin (9) from top to bottom, and the lower part of trickling filter bin (9) is equipped with drain (10).
2. The vertical ultrafilter according to claim 1, characterized in that: A plurality of support frames (8) are arranged in the trickling filter bin (9) from top to bottom, and each of the trickling filter layers (7) is detachably arranged on a corresponding support frame (8).
3. The vertical ultrafilter according to claim 1, characterized in that: Two intercommunications (201) are arranged below the drum filter assemblies (5) at the bottom of the filter bin (2), and a drip pipe (202) is connected between the two adjacent intercommunications (201).
4. The vertical ultrafilter according to claim 1, characterized in that: Each of the drum filter assemblies (5) comprises a drum shaft (501) and a cylinder (502) rotatably arranged on the drum shaft (501), one end of the drum shaft (501) is in communication with the circulating water inlet pipe (11), and a water outlet pipe (504) is connected to a position of the drum shaft (501) extending into the cylinder (502).
5. The vertical ultrafilter according to claim 4, characterized in that: The cylinder (502) is conical, a plurality of hollow openings (503) are arranged on the periphery of the cylinder (502), and a filter screen is arranged in the cylinder (502) to cover the openings (503).
6. The vertical ultrafilter according to claim 4, characterized in that: A flushing assembly (3) for cleaning the drum filter assemblies (5) is arranged in the filter bin (2), the flushing assembly (3) comprises an outer flushing pipeline (302) and an inner flushing pipeline (305), one end of the outer flushing pipeline (302) is connected with a flushing water pump (301) through a pipeline, the other end of the outer flushing pipeline (302) is connected with the inner flushing pipeline (305) through a flushing adapter pipe (304), and outer flushing nozzles (303) and inner flushing nozzles (306) are arranged on the outer flushing pipeline (302) and the inner flushing pipeline (305), respectively.
7. The vertical ultrafilter according to claim 1, characterized in that: A blowdown pipe (401) is arranged at the bottom of the blowdown bin (4), the blowdown pipe (401) is in communication with a sediment backflow bin (13) arranged on one side of the box (1), and a sewage inlet (1302) in communication with the blowdown pipe (401) is arranged in the sediment backflow bin (13).
8. The vertical ultrafilter according to claim 7, characterized in that: Symmetrical inclined plates (1303) are arranged at the bottom of the sediment backflow bin (13), a blowdown outlet (1301) is arranged on the outer side of the sediment backflow bin (13), and a blowdown pump (1306) is connected to the blowdown outlet (1301) through a pipeline.
9. The vertical ultrafilter according to claim 7, characterized in that: An overflow outlet (1304) is arranged in the sediment backflow bin (13), the overflow outlet (1304) is connected with an overflow pipe (1305), and the water outlet end of the overflow pipe (1305) extends above the trickling filter layer (7).
10. The vertical ultrafilter according to claim 1, characterized in that: The filter bin (2) is provided with a sterilization lamp (6) on the side and below the roller filter assembly (5).