CN212356809U

CN212356809U - Desalted water treatment equipment

Info

Publication number: CN212356809U
Application number: CN202020281220.7U
Authority: CN
Inventors: 薛银辉; 姚池; 吕天奇; 沈强; 王金江
Original assignee: Zhejiang Sunstone Water Treatment Co ltd
Current assignee: Zhejiang Sunstone Water Treatment Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2021-01-15
Anticipated expiration: 2030-03-09

Abstract

The utility model discloses a desalted water treatment equipment, including sea water pond, charge device, hydraulic clarification tank, multi-media filter, valveless filtering pond, its characterized in that: the multi-media filter comprises a barrel body, a water distributor arranged at the upper end of the barrel body, a smokeless coal layer fixedly arranged in the barrel body, a quartz sand layer fixedly arranged in the barrel body and arranged below the smokeless coal layer, a cobble layer fixedly arranged in the barrel body and arranged below the quartz sand layer, and a backwashing device used for cleaning the smokeless coal layer, the quartz sand layer and the cobble layer; the utility model discloses filter and the back flush is gone on simultaneously, ensures that the efficient filters the sea water.

Description

Desalted water treatment equipment

Technical Field

The utility model belongs to the technical field of sewage treatment technique and specifically relates to a desalinized water treatment facilities is related to.

Background

The seawater desalting process needs to use a multi-medium filter, the multi-medium filter is made of high-quality uniform-grain filter materials such as anthracite, quartz sand, cobblestones and the like, the filter materials are scientifically and orderly distributed in the filter according to the specific gravity and the grain size of the filter, and one or more filter media are used for enabling water with higher turbidity to pass through grains with moving thickness under moving pressure, so that the process of clarifying the water by effectively removing suspended impurities is realized. The filtering efficiency of the existing multi-media filter is gradually reduced after the existing multi-media filter is used for a period of time, and the multi-media filter needs to be stopped from filtering and subjected to backwashing.

Disclosure of Invention

The utility model discloses an overcome prior art not enough, provide the desalinized water treatment facilities, filter and the back flush goes on simultaneously, ensures that the efficient filters the sea water.

In order to achieve the above purpose, the utility model adopts the following technical scheme: desalted water treatment facility, including sea water basin, charge device, hydraulic clarification tank, multi-media filter, valveless filter, multi-media filter includes the staving, locates the water-locator of staving upper end, fixed locate the smokeless coal seam in the staving, locate the smokeless coal seam below and fix the quartz sand layer of locating in the staving, locate the fixed cobble layer of locating in the staving below of quartz sand layer, be used for clearing up the back flush unit of smokeless coal seam and quartz sand layer and cobble layer, smokeless coal seam and quartz sand layer and cobble layer structure are the same, the smokeless coal seam includes the filter box, the rotatable hollow tube of locating filter box center department, overlaps on the hollow tube and can reciprocate and locate the removal ring on the filter box, equidistance annular distribution is fixed to be located on the removal ring and runs through a plurality of picture pegs on the filter box, is located between two adjacent picture pegs and fixes the cambered plate group of multiunit annular distribution on the filter box, The first driving assembly is used for driving the moving ring to move up and down, the arc-shaped plate groups comprise a plurality of arc-shaped partition plates, the arc-shaped plate groups are sequentially enlarged from the center of the filter box to the outside, and the anthracite is placed on the filter box and is flush with the highest moving position of the inserting plate in height; the anthracite of the utility model is tiled in the filter box, the anthracite in the filter box is separated by the plurality of inserting plates and the arc-shaped plate groups, and then the separated anthracite is sequentially back-washed by the back washing device, so that the anthracite can be back-washed in batches, the anthracite which is not back-washed can be continuously filtered, thereby realizing the filtering and back flushing, having the regional sealing effect through the arc-shaped plate group, the flashboard and the back flushing device, leading the sea water filtered by the anthracite to be used for back flushing in the back flushing process, namely, the backwashing of the quartz sand is carried out by utilizing seawater filtered by the quartz sand, and the backwashing of the cobblestones is carried out conveniently and quickly, meanwhile, the consumption of water is effectively saved, the first driving component drives the movable ring to move up and down, therefore, the plurality of inserting plates on the moving ring move up and down, and the inserting plates move down to avoid the blockage in the moving process of the backwashing device.

The first driving assembly comprises an annular groove formed in the inner wall of the moving ring, a plurality of strip-shaped holes which are distributed on the hollow pipe in an annular mode at equal intervals, a moving plate respectively arranged on the annular groove and the strip-shaped holes, a pull rod rotatably arranged on the moving plate, and a hydraulic cylinder for driving the pull rod to move up and down; the hydraulic cylinder drives the pull rod to move up and down, so that the movable plate moves up and down, the movable plate moves up and down along the strip-shaped holes, the hollow tube is driven to rotate in the rotating process through the annular groove, the movable ring is fixed, the movable plate and the pull rod are rotatably arranged, so that the pull rod is fixed, namely the movable ring is not rotated in the rotating process of the hollow tube, and the hydraulic cylinder can drive the movable ring to move up and down to realize complementary interference.

The back washing device comprises a sector seat which is simultaneously positioned on the arc plate groups and is fixedly arranged on the hollow pipe, an arc cavity arranged in the sector seat, a plurality of guide strips arranged at the upper end of the inner wall of the arc cavity, a plurality of suction heads which are communicated with the arc cavity and are inserted in anthracite and positioned between the adjacent arc plate groups, a first conical funnel, a second conical funnel and a third conical funnel which are fixedly arranged on the pull rod, second spiral slurry conveying arranged in the pull rod, a second motor used for driving the second spiral slurry conveying to rotate, a fixed seat arranged below the barrel body, a first gear which is sleeved on the hollow pipe and is rotatably arranged on the fixed seat, a second gear which is rotatably arranged on the fixed seat and is meshed with the first gear, a third motor used for driving the second gear to rotate, a plurality of push blocks arranged on the inner side of the sector seat, a first arc surface and a second arc surface which are arranged on the push blocks, the arc-shaped cavity is communicated with the hollow pipe; the second gear is driven to rotate by a third motor, the second gear is meshed with the first gear to drive the first gear to rotate, the first gear is fixedly sleeved on the hollow pipe to drive the hollow pipe to rotate in the axis of the hollow pipe, the sector seat is driven to integrally rotate in the rotating process of the hollow pipe to enable a plurality of suction heads arranged on the sector seat to rotate, the suction heads are positioned in anthracite, the lower end of the pull rod is connected with a water pump to generate suction to the pull rod, so that the suction to the arc-shaped cavity is generated, namely, the suction to the plurality of suction heads is generated, sundries in the anthracite can be sucked into the arc-shaped cavity by the suction of the suction heads, the sundries and seawater in the arc-shaped cavity can be moved while rotating by arranging a plurality of guide bars in the arc-shaped cavity, the blockage caused by the accumulation of the sundries in the arc-shaped cavity is avoided, and the second spiral slurry, therefore, the effect of removing sundries is improved, sundries are prevented from being accumulated in the pull rod, and the first conical funnel, the second conical funnel and the third conical funnel are arranged, so that the sundries subjected to anthracite backwashing, the sundries subjected to quartz sand backwashing and the sundries subjected to cobblestone backwashing can quickly enter the pull rod and are discharged from the pull rod; the suction head removes the picture peg decline to picture peg department, the plug of being convenient for can keep removing, it seals up fan-shaped seat below anthracite to organize and fan-shaped seat through picture peg and arc, make the sea water can pass through in the filter cartridge reverse entering anthracite, the setting through the ejector pad can be to the anthracite after the recoil flattening processing, avoid the anthracite unevenness influence to filter, can push away better level and smooth to anthracite through first arcwall face, set up through the second arcwall face and make too much anthracite can be located on it, avoid the anthracite too much to pile up this department on the first arcwall face, the influence pushes away the flat effect, the anthracite not enough replenishment that can be quick on the arcwall face.

The suction head comprises a head body, a plurality of inclined holes which are arranged on the head body from top to bottom and are inclined upwards, a plurality of wave plates which are fixedly arranged on two sides of the head body and are inclined upwards, a plurality of convex parts arranged at the bottom of the inclined holes, a plurality of cylindrical suction pipes which are communicated with the head body and are arranged on the inclined holes and two sides of the head body, and a plurality of water suction ports arranged on the end surface and the upper and lower ends of the cylindrical suction pipes; through the inclined hole on the head body, the anthracite coal is moved upwards in the moving process of the head body, the resistance of the head body is reduced, meanwhile, the anthracite coal is turned over, the tubular suction pipe can better suck sundries in the anthracite coal into the arc-shaped cavity, the plurality of protruding parts arranged at the bottom of the inclined hole can enable the anthracite coal moving upwards to shake while moving, so that the sundries attached to the anthracite coal are quickly separated and sucked into the arc-shaped cavity, the wave plate effect is the same as the effect of the inclined hole and the protruding parts, the water suction opening on the tubular suction pipe is arranged, the water suction opening can be prevented from being blocked by the anthracite coal, namely, the moving direction of the tubular suction pipe is vertical to the direction of the water suction opening, partial anthracite coal sucked at the water suction opening can be moved through the tubular suction pipe, the anthracite coal is pushed to each other, even if the sucked anthracite coal is, the adsorption force of the anthracite at the water absorption port can be greatly reduced; anthracite is moved up and down through the inclined holes and the wave plates, and the head body moves to the middle after the head body moves, so that the anthracite positioned on the two sides of the head body can move to the middle, the next backwashing is facilitated, namely all the anthracite can be washed through continuous backwashing, and the problem that the washing is incomplete is avoided.

The utility model has the advantages of it is following: during the filtering process, the back washing device filters the smokeless coal bed, the quartz sand layer and the cobble layer while performing back washing, so that the seawater is efficiently filtered.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic side view of the present invention.

3 fig. 33 3 is 3 a 3 sectional 3 view 3 taken 3 along 3 line 3 a 3- 3 a 3 of 3 fig. 32 3. 3

Fig. 4 is an enlarged view of a portion a in fig. 3.

Fig. 5 is a sectional view taken along line C-C of fig. 3.

Fig. 6 is a cross-sectional view taken along line D-D of fig. 5.

Figure 7 is a schematic view of the structure of the suction head.

Fig. 8 is an enlarged view of fig. 7 at B.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-8, desalted water treatment equipment comprises a seawater pool, a dosing device, a hydraulic clarification tank, a multi-media filter and a valveless filter, wherein the multi-media filter comprises a barrel body 1, a water distributor 2 arranged at the upper end of the barrel body, a smokeless coal bed 3 fixedly arranged in the barrel body, a quartz sand layer 4 fixedly arranged in the barrel body and arranged below the smokeless coal bed, a cobble layer 5 fixedly arranged in the barrel body and arranged below the quartz sand layer, and a backwashing device 6 for cleaning the smokeless coal bed, the quartz sand layer and the cobble layer, the smokeless coal bed 3, the quartz sand layer 4 and the cobble layer 5 have the same structure, the smokeless coal bed 3 comprises a filter box 31, a hollow pipe 32 rotatably arranged at the center of the filter box, a moving ring 33 sleeved on the hollow pipe and capable of moving up and down and arranged on the filter box, and a plurality of spiles 34 which are distributed in an equidistant ring shape and fixedly arranged on, The anthracite coal flue gas filter comprises a plurality of groups of arc-shaped plate groups 35 which are positioned between two adjacent inserting plates and fixedly arranged on the filter box and are distributed in an annular mode, and a first driving assembly 36 for driving a moving ring to move up and down, wherein each arc-shaped plate group 35 comprises a plurality of arc-shaped partition plates 351, the arc-shaped plate groups are sequentially enlarged from the center of the filter box to the outside, and the anthracite coal is placed on the filter box and is flush with the highest moving position of the inserting plates; the first driving assembly 36 comprises an annular groove 361 formed in the inner wall of the moving ring, a plurality of strip-shaped holes 362 distributed on the hollow pipe in an annular mode at equal intervals, a moving plate 363 respectively formed on the annular groove and the strip-shaped holes, a pull rod 364 rotatably arranged on the moving plate, and a hydraulic cylinder 365 used for driving the pull rod to move up and down; the hydraulic cylinder drives the pull rod to move up and down, so that the movable plate moves up and down, the movable plate moves up and down along the strip-shaped holes, the hollow tube is driven to rotate in the rotating process through the annular groove, the movable ring is fixed, the movable plate and the pull rod are rotatably arranged, so that the pull rod is fixed, namely the movable ring is not rotated in the rotating process of the hollow tube, and the hydraulic cylinder can drive the movable ring to move up and down to realize complementary interference. Anthracite is spread in the filter box, the anthracite in the filter box is separated by a plurality of flashboards and arc-shaped board groups, and then the separated anthracite is sequentially backwashed by a backwashing device, so that the anthracite can be backwashed in batches, the anthracite which is not backwashed can be continuously filtered, thereby realizing the filtering and back flushing, having the regional sealing effect through the arc-shaped plate group, the flashboard and the back flushing device, leading the sea water filtered by the anthracite to be used for back flushing in the back flushing process, namely, the backwashing of the quartz sand is carried out by utilizing seawater filtered by the quartz sand, and the backwashing of the cobblestones is carried out conveniently and quickly, meanwhile, the consumption of water is effectively saved, the first driving component drives the movable ring to move up and down, therefore, the plurality of inserting plates on the moving ring move up and down, and the inserting plates move down to avoid the blockage in the moving process of the backwashing device.

The back washing device 6 comprises a sector seat 61 which is simultaneously positioned on a plurality of arc-shaped plate groups and is fixedly arranged on the hollow pipe, an arc-shaped cavity 62 arranged in the sector seat, a plurality of guide strips 63 arranged at the upper end of the inner wall of the arc-shaped cavity, a plurality of suction heads 64 which are communicated with the arc-shaped cavity and are inserted in anthracite and positioned between the adjacent arc-shaped plate groups, a first conical funnel 65, a second conical funnel 66 and a third conical funnel 67 which are fixedly arranged on the pull rod, a second spiral slurry conveying 68 arranged in the pull rod, a second motor 69 for driving the second spiral slurry conveying to rotate, a fixed seat 610 arranged below the barrel body, a first gear 611 which is sleeved on the hollow pipe and is rotatably arranged on the fixed seat, a second gear 612 which is rotatably arranged on the fixed seat and is meshed with the first gear, a third motor 613 for driving the second gear to rotate, a plurality of push blocks 614 arranged on the inner side of the sector seat, a first arc-shaped surface 615 and a second, the arc-shaped cavity is communicated with the hollow pipe; the suction head 64 comprises a head body 641, a plurality of inclined holes 642 which are arranged on the head body from top to bottom and incline upwards, a plurality of wave plates 643 which are fixedly arranged on two sides of the head body and incline upwards, a plurality of convex parts 644 arranged at the bottom of the inclined holes, a plurality of cylindrical suction pipes 645 which are communicated with the head body and arranged on the inclined holes and two sides of the head body, and a plurality of water suction ports 646 which are arranged on the end surface and the upper and lower ends of the cylindrical suction pipes; through the inclined hole on the head body, the anthracite coal is moved upwards in the moving process of the head body, the resistance of the head body is reduced, meanwhile, the anthracite coal is turned over, the tubular suction pipe can better suck sundries in the anthracite coal into the arc-shaped cavity, the plurality of protruding parts arranged at the bottom of the inclined hole can enable the anthracite coal moving upwards to shake while moving, so that the sundries attached to the anthracite coal are quickly separated and sucked into the arc-shaped cavity, the wave plate effect is the same as the effect of the inclined hole and the protruding parts, the water suction opening on the tubular suction pipe is arranged, the water suction opening can be prevented from being blocked by the anthracite coal, namely, the moving direction of the tubular suction pipe is vertical to the direction of the water suction opening, partial anthracite coal sucked at the water suction opening can be moved through the tubular suction pipe, the anthracite coal is pushed to each other, even if the sucked anthracite coal is, the adsorption force of the anthracite at the water absorption port can be greatly reduced. The second gear is driven to rotate by a third motor, the second gear is meshed with the first gear to drive the first gear to rotate, the first gear is fixedly sleeved on the hollow pipe to drive the hollow pipe to rotate in the axis of the hollow pipe, the sector seat is driven to integrally rotate in the rotating process of the hollow pipe to enable a plurality of suction heads arranged on the sector seat to rotate, the suction heads are positioned in anthracite, the lower end of the pull rod is connected with a water pump to generate suction to the pull rod, so that the suction to the arc-shaped cavity is generated, namely, the suction to the plurality of suction heads is generated, sundries in the anthracite can be sucked into the arc-shaped cavity by the suction of the suction heads, the sundries and seawater in the arc-shaped cavity can be moved while rotating by arranging a plurality of guide bars in the arc-shaped cavity, the blockage caused by the accumulation of the sundries in the arc-shaped cavity is avoided, and the second spiral slurry, therefore, the effect of removing sundries is improved, sundries are prevented from being accumulated in the pull rod, and the first conical funnel, the second conical funnel and the third conical funnel are arranged, so that the sundries subjected to anthracite backwashing, the sundries subjected to quartz sand backwashing and the sundries subjected to cobblestone backwashing can quickly enter the pull rod and are discharged from the pull rod; the suction head removes the picture peg decline to picture peg department, the plug of being convenient for can keep removing, it seals up fan-shaped seat below anthracite to organize and fan-shaped seat through picture peg and arc, make the sea water can pass through in the filter cartridge reverse entering anthracite, the setting through the ejector pad can be to the anthracite after the recoil flattening processing, avoid the anthracite unevenness influence to filter, can push away better level and smooth to anthracite through first arcwall face, set up through the second arcwall face and make too much anthracite can be located on it, avoid the anthracite too much to pile up this department on the first arcwall face, the influence pushes away the flat effect, the anthracite not enough replenishment that can be quick on the arcwall face.

The second motor and the third motor are commercially available.

Claims

1. Desalted water treatment facility, including sea water pond, charge device, water conservancy clarification tank, multi-media filter, valveless filtering pond, its characterized in that: many medium filter include staving (1), locate water-locator (2) of staving upper end, fixed locate smokeless coal seam (3) in the staving, locate the fixed quartz sand layer (4) of locating in the staving in smokeless coal seam below, locate the fixed cobble layer (5) of locating in the staving in quartz sand layer below, be used for clearing up back flush unit (6) of smokeless coal seam and quartz sand layer and cobble layer, smokeless coal seam (3) and quartz sand layer (4) and cobble layer (5) structure are the same, smokeless coal seam (3) are including filtering box (31), rotatable hollow tube (32) of locating filter box center department, overlap on the hollow tube and can reciprocate shift ring (33) of locating on the filter box, equidistance annular distribution is fixed to be located on the shift ring and runs through a plurality of picture peg (34) on the filter box, lie in between two adjacent picture pegs and fixed locate the arc board group (35) of multiunit annular distribution on the filter box, A first drive assembly (36) for driving the shifting ring reciprocates, arc group (35) are including a plurality of arc division boards (351), arc group outwards becomes in proper order by filtering the box center, the anthracite is put on filtering the box and highly moves the highest point with the picture peg and flushes.

2. The desalinated water treatment apparatus according to claim 1, wherein: the first driving assembly (36) comprises an annular groove (361) formed in the inner wall of the moving ring, a plurality of strip-shaped holes (362) formed in the hollow tube in an annular distribution mode at equal intervals, a moving plate (363) formed in the annular groove and the strip-shaped holes respectively, a pull rod (364) rotatably arranged on the moving plate, and a hydraulic cylinder (365) used for driving the pull rod to move up and down.

3. The desalinated water treatment apparatus according to claim 2, wherein: the back washing device (6) comprises a sector seat (61) which is simultaneously positioned on the arc plate groups and is fixedly arranged on the hollow pipe, an arc-shaped cavity (62) which is arranged in the sector seat, a plurality of guide strips (63) which are arranged at the upper end of the inner wall of the arc-shaped cavity, a plurality of suction heads (64) which are communicated with the arc-shaped cavity, inserted in anthracite and positioned between the adjacent arc plate groups, a first conical funnel (65), a second conical funnel (66) and a third conical funnel (67) which are fixedly arranged on the pull rod, a second spiral slurry conveying device (68) which is arranged in the pull rod, a second motor (69) for driving the second spiral slurry conveying device to rotate, a fixing seat (610) which is arranged below the barrel body, a first gear (611) which is sleeved on the hollow pipe and is rotatably arranged on the fixing seat, a second gear (612) which is rotatably arranged on the fixing seat and is meshed with the first gear, a third, The fan-shaped base comprises a plurality of push blocks (614) arranged on the inner side of the fan-shaped base, a first arc-shaped surface (615) and a second arc-shaped surface (616) arranged on the push blocks, and the arc-shaped cavity is communicated with the hollow pipe.

4. The desalinated water treatment apparatus according to claim 3, wherein: the suction head (64) comprises a head body (641), a plurality of inclined holes (642) which are arranged on the head body from top to bottom and are inclined upwards, a plurality of wave plates (643) which are fixedly arranged on two sides of the head body and are inclined upwards, a plurality of convex parts (644) arranged at the bottom of the inclined holes, a plurality of cylindrical suction pipes (645) which are communicated with the head body and are arranged on the inclined holes and two sides of the head body, and a plurality of water suction ports (646) arranged on the end surface and the upper and lower ends of the cylindrical suction pipes.