CN113384931A - Fertilizer waste liquid filtering device and filtering method - Google Patents
Fertilizer waste liquid filtering device and filtering method Download PDFInfo
- Publication number
- CN113384931A CN113384931A CN202110589483.3A CN202110589483A CN113384931A CN 113384931 A CN113384931 A CN 113384931A CN 202110589483 A CN202110589483 A CN 202110589483A CN 113384931 A CN113384931 A CN 113384931A
- Authority
- CN
- China
- Prior art keywords
- inner cavity
- fixedly connected
- box body
- waste liquid
- filtering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 79
- 238000001914 filtration Methods 0.000 title claims abstract description 76
- 239000003337 fertilizer Substances 0.000 title claims abstract description 51
- 239000002699 waste material Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000002912 waste gas Substances 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 15
- 238000004140 cleaning Methods 0.000 claims description 34
- 238000003756 stirring Methods 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 22
- 229910052799 carbon Inorganic materials 0.000 claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 239000000741 silica gel Substances 0.000 claims description 11
- 229910002027 silica gel Inorganic materials 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 8
- 241000220317 Rosa Species 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000009298 carbon filtering Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004254 Ammonium phosphate Substances 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910000148 ammonium phosphate Inorganic materials 0.000 description 1
- 235000019289 ammonium phosphates Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6423—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a translational movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a fertilizer waste liquid filtering device and a filtering method, and the device comprises a box body, wherein the bottoms of two sides of an inner cavity of the box body are fixedly communicated with a liquid discharge pipe, the bottom of the inner cavity of the box body is fixedly connected with a guide inclined plate, the top of the inner cavity of the box body is fixedly communicated with a filling pipe, the bottom of the inner cavity of the box body is fixedly connected with a converging cone hopper, the bottom of the inner cavity of the converging cone hopper is fixedly communicated with a liquid dropping pipe, and the top of the inner cavity of the box body is fixedly connected with a filtering frame. The invention can clean the filter screen body of the fertilizer waste liquid and treat the generated waste gas, so that the maintenance interval time of the filter device is longer and more environment-friendly, and the problems that the filter device is easily blocked by residual impurities in the filtering process and cannot treat the waste gas to pollute the environment after the waste gas is discharged because the filter screen body on the filter device cannot be cleaned in the using process of the filter device are solved.
Description
Technical Field
The invention relates to the technical field of fertilizer production, in particular to a fertilizer waste liquid filtering device and a filtering method.
Background
The fertilizer is one of material bases of agricultural production, and mainly comprises ammonium phosphate fertilizers, macroelement water-soluble fertilizers, secondary element fertilizers, biological fertilizers, organic fertilizers, multidimensional field energy concentrated organic fertilizers and the like, a large amount of waste liquid can be generated in the fertilizer production process, a filtering device is required for treating the waste liquid, the existing filtering device cannot clean a filter screen body on the filtering device in the using process, so that the filtering device is easily blocked by residual impurities in the filtering process, the waste gas cannot be treated to pollute the environment after the waste gas is discharged, the problem that the efficiency of filtering the fertilizer waste liquid by the filtering device is low and the waste liquid is not environment-friendly is caused, and the filtering of the fertilizer waste liquid is not facilitated.
Disclosure of Invention
The invention aims to provide a fertilizer waste liquid filtering device and a filtering method, which have the advantages of cleaning a filtering net body and treating generated waste gas, and solve the problems that the filtering device is easy to be blocked by residual impurities in the filtering process because the filtering net body on the filtering device cannot be cleaned in the using process, the waste gas cannot be treated to pollute the environment after being discharged, and the filtering device has low fertilizer waste liquid filtering efficiency and is not environment-friendly.
In order to achieve the purpose, the invention provides the following technical scheme: a fertilizer waste liquid filtering device comprises a box body, wherein the bottoms of two sides of an inner cavity of the box body are fixedly communicated with a liquid discharge pipe, the bottom of the inner cavity of the box body is fixedly connected with a guide inclined plate, the top of the inner cavity of the box body is fixedly communicated with a filling pipe, the bottom of the inner cavity of the box body is fixedly connected with a converging cone hopper, the bottom of the inner cavity of the converging cone hopper is fixedly communicated with a liquid dropping pipe, the top of the inner cavity of the box body is fixedly connected with a filtering frame, an installation sleeve penetrates through the center of the bottom of the inner cavity of the filtering frame, liquid dropping notches are formed in two sides of the bottom of the inner cavity of the filtering frame, and a filtering screen is installed in the inner cavity of each liquid dropping notch;
the cleaning device comprises a box body, a driving frame, a driven bevel gear, two movable screw sleeves, cleaning rods and a cleaning brush plate, wherein bearing seats are fixedly connected to the top parts of two sides of an inner cavity of the box body and the bottom parts of the centers of two sides of the inner cavity, a threaded rod is arranged on the inner side of each bearing seat, check rings are sleeved on the outer side of the center of the outer ring surface of the threaded rod and the inner side of the outer ring surface of the threaded rod, a driving frame is sleeved on the inner side of the surface of the threaded rod, a driven bevel gear is sleeved on the inner side of the surface of the threaded rod and positioned in the driving frame, the movable screw sleeves are connected to the inner side of the surface of the threaded rod in a threaded mode, the cleaning rods are fixedly connected to one sides, which vertically correspond to the two movable screw sleeves, and the cleaning brush plate matched with the filter screen is fixedly connected to one side, away from the movable screw sleeves;
a forward and reverse rotating motor is fixedly connected to the center of the surface of the top of the box body, the bottom of a rotating shaft of the forward and reverse rotating motor extends to the top of an inner cavity of the box body and is fixedly connected with a stirring shaft, the bottom of the stirring shaft sequentially penetrates through the top transmission frame and the mounting sleeve from top to bottom and extends to the inner cavity of the bottom transmission frame, and driving bevel gears meshed with the driven bevel gears are sleeved on the surfaces of the stirring shaft and in the inner cavities of the two transmission frames;
the right side of the box body is fixedly connected with a filter box, the outer ring of the inner cavity of the filter box is provided with a positioning ring groove, the inner ring of the positioning ring groove is provided with a sealing plate, the inner cavity of the filter box is sequentially provided with a defoaming mother material layer, a color-changing silica gel layer, a first active carbon filter layer and a second active carbon filter layer from bottom to top, the center of the top surface of the filter box is fixedly connected with an induced draft fan, the top of the induced draft fan is fixedly connected with an induced draft pipe, one side of the induced draft tube, which is far away from the induced draft fan, is fixedly communicated with the right side of the top of the inner cavity of the box body, the front surface of the induced draft fan is fixedly connected with an air outlet tube, the bottom of going out the tuber pipe runs through second active carbon filter layer, first active carbon filter layer and color changing silica gel layer and extends to the inside of the mother bed of defoaming layer from last to down in proper order, the inner chamber that the air exit was seted up at the top on rose box inner chamber right side is inlayed and is had the filter plate.
Preferably, the top of the filling pipe is fixedly connected with a quick coupling, the top of the liquid discharge pipe is provided with a control valve, and the thickness of the guide inclined plate is gradually reduced from the middle to two sides.
Preferably, the outer side of the threaded rod extends to an inner cavity of the bearing seat and is movably connected with the inner cavity of the bearing seat through a bearing, and the inner ring of the driven bevel gear and the inner ring of the check ring are in interference fit with the surface of the threaded rod.
Preferably, the two sides of the front side and the rear side of the inner cavity of the box body are both provided with a sliding groove, the front surface and the back surface of the movable threaded sleeve are both fixedly connected with a sliding rod, and one side of the sliding rod, which is far away from the movable threaded sleeve, extends to the inner cavity of the sliding groove and is in sliding contact with the inner cavity of the sliding groove.
Preferably, the inner ring of the drive bevel gear is in interference fit with the surface of the stirring shaft, a mounting hole matched with the mounting sleeve for use is formed in the center of the bottom of the inner cavity of the filter frame in a penetrating mode, the inner cavity of the mounting hole is in interference fit with the surface of the mounting sleeve, and the surface of the stirring shaft is movably connected with the inner cavity of the mounting sleeve through a bearing.
Preferably, the cleaning rod is sleeved at the center of the surface with a limiting plate, the outer side of the top limiting plate is fixedly connected with the two sides of the inner cavity of the filter frame, the outer side of the bottom limiting plate is fixedly connected with the two sides of the inner cavity of the box body, and a sliding hole matched with the cleaning rod is formed in the surface of the top of the limiting plate in a penetrating mode.
Preferably, a rotating shaft is transversely arranged at the center of the inner cavity of the liquid dropping pipe, the surface of the outer ring of the rotating shaft is fixedly connected with the stirring plate, and the connecting part of the rotating shaft and the liquid dropping pipe is movably connected through a bearing.
Preferably, the center department on box obverse surface inlays and has control panel, control panel's output respectively with the input electric connection of just reversing motor and draught fan, bolt fixedly connected with sealing window is passed through at the top on box obverse surface.
Preferably, the filtering method of the fertilizer waste liquid filtering device comprises the following steps:
1) the control panel is utilized to start the induced draft fan and control the positive and negative rotation motor to perform ceaseless positive and negative rotation, fertilizer waste liquid is injected through the filling pipe, is filtered by the filter frame in the descending process of the fertilizer waste liquid, is converged by the converging cone bucket and is discharged to the bottom of the inner cavity of the box body through the liquid dropping pipe, and can be discharged through the liquid discharging pipe by opening the control valve;
2) the stirring shaft is driven to repeatedly rotate forwards and backwards through the uninterrupted forward and reverse rotation of the forward and reverse rotation motor, the threaded rod is driven to repeatedly rotate forwards and backwards through the cooperation of the driving bevel gear and the driven bevel gear, the movable screw sleeve moves left and right on the surface of the threaded rod, the cleaning rod is driven to move left and right, and finally the cleaning brush plate moves left and right to clean the filter screen;
3) through the operation of draught fan, take the waste gas in the box out, through defoaming masterbatch layer, allochroic silica layer, first active carbon filter layer and second active carbon filter layer filter one by one and discharge from the air exit at last.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can clean the filter screen body of the fertilizer waste liquid and treat the generated waste gas simultaneously by matching the transmission frame, the bearing seat, the retainer ring, the movable screw sleeve, the threaded rod, the filter box, the sealing plate, the cleaning rod, the mounting sleeve, the draught fan, the induced draft tube, the cleaning brush plate, the stirring shaft, the forward and reverse rotating motor, the driving bevel gear, the driven bevel gear, the air outlet tube, the positioning ring groove, the second active carbon filter layer, the first active carbon filter layer, the color-changing silica gel layer, the defoaming mother material layer and the air outlet, thereby solving the problems that the filter screen body on the filter device is easy to be blocked by residual impurities in the filtering process and pollutes the environment after the waste gas is discharged due to the waste gas treatment in the using process of the filter device, the efficiency of filtering the fertilizer waste liquid is lower and the filter device is not environment-friendly, is worthy of popularization.
2. The invention is convenient for the connection of an external pipeline and an injection pipe by arranging the quick connector, can control the opening and closing of a liquid discharge pipe by controlling a valve, can guide fertilizer waste liquid by guiding an inclined plate, can support a threaded rod by a bearing seat, can limit a movable screw sleeve by a retaining ring, avoids the rotation of the threaded rod from driving the movable screw sleeve to rotate by the matching of a sliding groove and the sliding rod, facilitates the installation of an installation sleeve by an installation hole, can support a stirring shaft by the installation sleeve, can limit a cleaning rod by the matching of a limiting plate and the sliding hole, improves the moving stability of the cleaning rod, can buffer the falling fertilizer waste liquid by the matching of the rotating shaft and a stirring plate, avoids the direct falling of the fertilizer waste liquid, and can control the starting and stopping of a forward-reverse motor and a draught fan by a control panel, through sealed window, conveniently open the box.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the structure of the driving frame of the present invention;
FIG. 3 is a cross-sectional view of a drop tube construction of the present invention;
FIG. 4 is a top view of the filter frame structure of the present invention;
fig. 5 is a schematic structural view of the filter box of the present invention.
In the figure: the device comprises a box body 1, a transmission frame 2, a bearing seat 3, a limiting plate 4, a filtering frame 5, a retaining ring 6, a converging cone bucket 7, a liquid discharge pipe 8, a movable screw sleeve 9, a liquid dropping pipe 10, a threaded rod 11, a guide inclined plate 12, a filtering box 13, a sealing plate 14, a sliding rod 15, a cleaning rod 16, a mounting sleeve 17, an induced draft fan 18, an induced draft pipe 19, a cleaning brush plate 20, a stirring shaft 21, a motor 22 rotating in the forward and reverse directions, a filling pipe 23, a driving bevel gear 24, a driven bevel gear 25, a stirring plate 26, a rotating shaft 27, a filtering screen 28, a mounting hole 29, a liquid dropping notch 30, an air outlet pipe 31, a positioning ring groove 32, a second active carbon filtering layer 33, a first active carbon filtering layer 34, a color changing silica gel layer 35, a mother material layer 36 for defoaming, an exhaust outlet 37 and a filtering screen plate 38.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a fertilizer waste liquid filtering device comprises a box body 1, wherein the bottoms of two sides of an inner cavity of the box body 1 are fixedly communicated with a liquid discharge pipe 8, the bottom of the inner cavity of the box body 1 is fixedly connected with a guide inclined plate 12, the top of the inner cavity of the box body 1 is fixedly communicated with a filling pipe 23, the bottom of the inner cavity of the box body 1 is fixedly connected with a converging cone hopper 7, the bottom of the inner cavity of the converging cone hopper 7 is fixedly communicated with a liquid dropping pipe 10, the top of the inner cavity of the box body 1 is fixedly connected with a filtering frame 5, a mounting sleeve 17 penetrates through the center of the bottom of the inner cavity of the filtering frame 5, two sides of the bottom of the inner cavity of the filtering frame 5 are respectively provided with a liquid dropping groove opening 30, and an inner cavity of the liquid dropping groove opening 30 is provided with a filter screen 28;
the top of the two sides of the inner cavity of the box body 1 and the bottom of the center of the two sides of the inner cavity are fixedly connected with bearing seats 3, the inner side of each bearing seat 3 is provided with a threaded rod 11, the outer side of the center of the outer ring surface of the threaded rod 11 and the inner side of the outer ring surface are respectively sleeved with a retaining ring 6, the inner side of the surface of the threaded rod 11 is sleeved with a transmission frame 2, the inner side of the surface of the threaded rod 11 and the inner cavity of the transmission frame 2 are sleeved with a driven bevel gear 25, the inner side of the surface of the threaded rod 11 is in threaded connection with a movable threaded sleeve 9, one vertically corresponding side of the two movable threaded sleeves 9 is fixedly connected with a cleaning rod 16, and one side of the cleaning rod 16, far away from the movable threaded sleeve 9, is fixedly connected with a cleaning brush plate 20 matched with a filter screen 28;
a forward and reverse rotation motor 22 is fixedly connected to the center of the surface of the top of the box body 1, the bottom of a rotating shaft of the forward and reverse rotation motor 22 extends to the top of an inner cavity of the box body 1 and is fixedly connected with a stirring shaft 21, the bottom of the stirring shaft 21 sequentially penetrates through the top transmission frame 2 and the mounting sleeve 17 from top to bottom and extends to the inner cavity of the bottom transmission frame 2, and a driving bevel gear 24 meshed with a driven bevel gear 25 is sleeved on the surface of the stirring shaft 21 and in the inner cavities of the two transmission frames 2;
the right side of the box body 1 is fixedly connected with a filter box 13, the outer ring of the inner cavity of the filter box 13 is provided with a positioning ring groove 32, the inner ring of the positioning ring groove 32 is provided with a sealing plate 14, the inner cavity of the filter box 13 is sequentially provided with a defoaming mother material layer 36, a color-changing silica gel layer 35, a first active carbon filter layer 34 and a second active carbon filter layer 33 from bottom to top, the center of the top surface of the filter box 13 is fixedly connected with an induced draft fan 18, the top of the induced draft fan 18 is fixedly connected with an induced draft tube 19, one side of the induced draft tube 19, which is far away from the induced draft fan 18, is fixedly communicated with the right side of the top of the inner cavity of the box body 1, the front surface of the induced draft fan 18 is fixedly connected with an air outlet tube 31, the bottom of the air outlet tube 31 sequentially penetrates through the second active carbon filter layer 33, the first active carbon filter layer 34 and the color-changing silica gel layer 35 from top to the inside of the defoaming mother material layer 36, the inner cavity right side of the inner cavity of the filter box 13 is provided with an air outlet 37, which is inlaid with a filter screen plate 38, through the matching use of the transmission frame 2, the bearing seat 3, the check ring 6, the movable threaded sleeve 9, the threaded rod 11, the filter box 13, the sealing plate 14, the cleaning rod 16, the mounting sleeve 17, the draught fan 18, the draught pipe 19, the cleaning brush plate 20, the stirring shaft 21, the forward and reverse rotating motor 22, the driving bevel gear 24, the driven bevel gear 25, the air outlet pipe 31, the positioning ring groove 32, the second active carbon filter layer 33, the first active carbon filter layer 34, the color-changing silica gel layer 35, the defoaming mother material layer 36 and the air outlet 37, the filter screen body of the fertilizer waste liquid can be cleaned, and the generated waste gas can be treated, so that the maintenance interval time of the filter device is longer and more environment-friendly, the problem that the filter screen body on the filter device can not be cleaned in the using process is solved, the filter screen body is easily blocked by residual impurities in the filtering process, and the waste gas cannot be treated to pollute the environment after the waste gas is discharged, therefore, the filtering device has the problems of low efficiency of filtering the fertilizer waste liquid and no environmental protection, and is worthy of popularization;
the top of the filling pipe 23 is fixedly connected with a quick joint, the top of the liquid discharge pipe 8 is provided with a control valve, the thickness of the guide inclined plate 12 is gradually reduced from the middle to two sides, the quick joint is arranged to facilitate the connection of an external pipeline and the filling pipe 23, the opening and closing of the liquid discharge pipe 8 can be controlled through the control valve, and the fertilizer waste liquid can be guided through the guide inclined plate 12;
the outer side of the threaded rod 11 extends to the inner cavity of the bearing seat 3 and is movably connected with the inner cavity of the bearing seat 3 through a bearing, the inner ring of the driven bevel gear 25 and the inner ring of the retainer ring 6 are in interference fit with the surface of the threaded rod 11, the threaded rod 11 can be supported through the bearing seat 3, and the movable threaded sleeve 9 can be limited through the retainer ring 6;
both sides of the front side and the rear side of the inner cavity of the box body 1 are provided with sliding grooves, both the front surface and the back surface of the movable screw sleeve 9 are fixedly connected with sliding rods 15, one side of each sliding rod 15, far away from the movable screw sleeve 9, extends to the inner cavity of the sliding groove and is in sliding contact with the inner cavity of the sliding groove, and the movable screw sleeve 9 is prevented from being driven to rotate by the rotation of the threaded rod 11 through the matching of the sliding grooves and the sliding rods 15;
the inner ring of the driving bevel gear 24 is in interference fit with the surface of the stirring shaft 21, a mounting hole 29 matched with the mounting sleeve 17 for use is formed in the center of the bottom of the inner cavity of the filter frame 5 in a penetrating mode, the inner cavity of the mounting hole 29 is in interference fit with the surface of the mounting sleeve 17, the surface of the stirring shaft 21 is movably connected with the inner cavity of the mounting sleeve 17 through a bearing, the mounting sleeve 17 is convenient to mount through the mounting hole 29, and the stirring shaft 21 can be supported through the mounting sleeve 17;
the cleaning rod 16 is sleeved with the limiting plate 4 at the center of the surface of the cleaning rod 16, the outer side of the top limiting plate 4 is fixedly connected with the two sides of the inner cavity of the filter frame 5, the outer side of the bottom limiting plate 4 is fixedly connected with the two sides of the inner cavity of the box body 1, a sliding hole matched with the cleaning rod 16 is formed in the surface of the top of the limiting plate 4 in a penetrating mode, the cleaning rod 16 can be limited through the matching of the limiting plate 4 and the sliding hole, and the moving stability of the cleaning rod 16 is improved;
a rotating shaft 27 is transversely arranged at the center of the inner cavity of the liquid dropping pipe 10, the surface of the outer ring of the rotating shaft 27 is fixedly connected with a stirring plate 26, the connecting part of the rotating shaft 27 and the liquid dropping pipe 10 is movably connected through a bearing, and the falling fertilizer waste liquid can be buffered through the matching of the rotating shaft 27 and the stirring plate 26, so that the direct falling of the fertilizer waste liquid is avoided;
the center department on the positive surface of box 1 inlays and has control panel, control panel's output respectively with the input electric connection of just reversing motor 22 and draught fan 18, and bolt fixedly connected with sealing window is passed through at the top on the positive surface of box 1, through control panel, can control opening of just reversing motor 22 and draught fan 18 and stop, through sealing window, conveniently opens box 1.
A filtering method of a fertilizer waste liquid filtering device comprises the following steps:
1) the induced draft fan 18 is started by using the control panel, the forward and reverse rotation motor 22 is controlled to rotate forward and reverse continuously, fertilizer waste liquid is injected through the filling pipe 23, is filtered by the filter frame 5 in the descending process of the fertilizer waste liquid, is converged by the converging cone bucket 7 and is discharged to the bottom of the inner cavity of the box body 1 through the liquid dropping pipe 10, and can be discharged through the liquid discharging pipe 8 by opening the control valve;
2) the stirring shaft 21 is driven to repeatedly rotate forwards and backwards through the continuous forward and reverse rotation of the forward and reverse rotation motor 22, the threaded rod 11 is driven to repeatedly rotate forwards and reversely under the matching of the driving bevel gear 24 and the driven bevel gear 25, the movable screw sleeve 9 moves left and right on the surface of the threaded rod 11, the cleaning rod 16 is driven to move left and right, and finally the cleaning brush plate 20 moves left and right to clean the filter screen 28;
3) through the operation of draught fan 18, take out the waste gas in the box 1, through defoaming masterbatch layer 36, color changing silica gel layer 35, first active carbon filter layer 34 and second active carbon filter layer 33 filter one by one and finally discharge from air exit 37.
All kinds of parts used in this application file are standard parts, can purchase from the market, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet and welding among the prior art, and machinery, part and electrical equipment all adopt conventional model among the prior art, and circuit connection adopts conventional connected mode among the prior art, and electrical equipment all communicates with external safe power supply, does not make specific statement here again.
In summary, the following steps: the fertilizer waste liquid filtering device and the filtering method solve the problems that the filtering device is low in fertilizer waste liquid filtering efficiency and not environment-friendly due to the fact that the filtering device cannot be cleaned up by the aid of a filtering net body on the filtering device in the using process, the filtering net body on the filtering device is prone to being blocked by residual impurities in the filtering process, waste gas cannot be treated to pollute the environment, and the filtering device cannot be used for filtering the fertilizer waste liquid.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a fertilizer waste liquid filter equipment, includes box (1), its characterized in that: the liquid discharge pipe (8) is fixedly communicated with the bottoms of the two sides of the inner cavity of the box body (1), the guide inclined plate (12) is fixedly connected with the bottom of the inner cavity of the box body (1), the filling pipe (23) is fixedly communicated with the top of the inner cavity of the box body (1), the converging cone hopper (7) is fixedly connected with the bottom of the inner cavity of the box body (1), the liquid dropping pipe (10) is fixedly communicated with the bottom of the inner cavity of the converging cone hopper (7), the filtering frame (5) is fixedly connected with the top of the inner cavity of the box body (1), the mounting sleeve (17) penetrates through the center of the bottom of the inner cavity of the filtering frame (5), liquid dropping notches (30) are formed in the two sides of the bottom of the inner cavity of the filtering frame (5), and the filtering net (28) is installed in the inner cavity of the liquid dropping notches (30);
the cleaning device comprises a box body (1), wherein bearing seats (3) are fixedly connected to the tops of two sides of an inner cavity of the box body (1) and the bottoms of centers of two sides of the inner cavity, a threaded rod (11) is arranged on the inner side of each bearing seat (3), check rings (6) are sleeved on the outer side of the center of the surface of an outer ring of the threaded rod (11) and the inner side of the surface of the outer ring of the threaded rod (11), a transmission frame (2) is sleeved on the inner side of the surface of the threaded rod (11), a driven bevel gear (25) is sleeved on the inner side of the surface of the threaded rod (11) and positioned in the transmission frame (2), movable screw sleeves (9) are connected to the inner side of the surface of the threaded rod (11) in a threaded mode, cleaning rods (16) are fixedly connected to vertically corresponding sides of the two movable screw sleeves (9), and cleaning brush plates (20) matched with a filter screen (28) are fixedly connected to one side, away from the cleaning rods (16), wherein the movable screw sleeves (9);
a forward and reverse rotating motor (22) is fixedly connected to the center of the top surface of the box body (1), the bottom of a rotating shaft of the forward and reverse rotating motor (22) extends to the top of an inner cavity of the box body (1) and is fixedly connected with a stirring shaft (21), the bottom of the stirring shaft (21) sequentially penetrates through the top transmission frame (2) and the mounting sleeve (17) from top to bottom and extends to the inner cavity of the bottom transmission frame (2), and a driving bevel gear (24) meshed with a driven bevel gear (25) is sleeved on the surface of the stirring shaft (21) and in the inner cavities of the two transmission frames (2);
right side fixedly connected with rose box (13) of box (1), position ring groove (32) have been seted up to the outer lane of rose box (13) inner chamber, closing plate (14) are installed to the inner circle of position ring groove (32), supreme mother material layer (36), color changing silica gel layer (35), first active carbon filter layer (34) and the second active carbon filter layer (33) of having set gradually down in the inner chamber of rose box (13), fixedly connected with draught fan (18) are located at the center on rose box (13) top surface, the top fixedly connected with induced duct (19) of draught fan (18), one side that draught fan (18) were kept away from in induced duct (19) and the fixed intercommunication in right side at box (1) inner chamber top, the positive fixed surface of draught fan (18) is connected with out tuber pipe (31), the bottom that goes out tuber pipe (31) runs through second active carbon filter layer (33) from last to down in proper order, First active carbon filter layer (34) and allochroic silica gel layer (35) and extend to the inside of defoaming masterbatch layer (36), the inner chamber that air exit (37) were seted up to the top on filter box (13) inner chamber right side is inlayed and is had filter screen board (38).
2. The fertilizer waste liquid filtering device according to claim 1, characterized in that: the top of the filling pipe (23) is fixedly connected with a quick joint, the top of the liquid discharge pipe (8) is provided with a control valve, and the thickness of the guide inclined plate (12) is gradually reduced from the middle to two sides.
3. The fertilizer waste liquid filtering device according to claim 1, characterized in that: the outer side of the threaded rod (11) extends to the inner cavity of the bearing seat (3) and is movably connected with the inner cavity of the bearing seat (3) through a bearing, and the inner ring of the driven bevel gear (25) and the inner ring of the check ring (6) are in interference fit with the surface of the threaded rod (11).
4. The fertilizer waste liquid filtering device according to claim 1, characterized in that: the both sides of box (1) inner chamber front side and rear side have all been seted up the groove of sliding, the equal fixedly connected with slide bar (15) of the positive surface and the back surface of the body of removing swivel nut (9), slide bar (15) keep away from one side of removing swivel nut (9) and extend to the inner chamber in groove of sliding and be sliding contact with the inner chamber in groove of sliding.
5. The fertilizer waste liquid filtering device according to claim 1, characterized in that: the inner ring of the driving bevel gear (24) is in interference fit with the surface of the stirring shaft (21), a mounting hole (29) matched with the mounting sleeve (17) for use is formed in the center of the bottom of the inner cavity of the filter frame (5) in a penetrating mode, the inner cavity of the mounting hole (29) is in interference fit with the surface of the mounting sleeve (17), and the surface of the stirring shaft (21) is movably connected with the inner cavity of the mounting sleeve (17) through a bearing.
6. The fertilizer waste liquid filtering device according to claim 1, characterized in that: clear away the central department on pole (16) surface and locate the cover establish with limiting plate (4), the outside of top limiting plate (4) and the both sides fixed connection of filtering frame (5) inner chamber, the outside of bottom limiting plate (4) and the both sides fixed connection of box (1) inner chamber, the surface at limiting plate (4) top is run through and is seted up and is washd the hole that slides that pole (16) cooperation was used.
7. The fertilizer waste liquid filtering device according to claim 1, characterized in that: the center department of liquid dropping pipe (10) inner chamber transversely is provided with axis of rotation (27), the fixed surface of axis of rotation (27) outer lane dials board (26), the junction of axis of rotation (27) and liquid dropping pipe (10) is through bearing swing joint.
8. The fertilizer waste liquid filtering device according to claim 1, characterized in that: the box body (1) front surface center department inlays and has control panel, control panel's output respectively with the input electric connection of just reversing motor (22) and draught fan (18), the sealed window of bolt fixedly connected with is passed through at the top on box body (1) front surface.
9. The filtering method of a fertilizer waste liquid filtering apparatus according to any one of claims 1 to 8, characterized by comprising the steps of:
1) a control panel is utilized to start an induced draft fan (18) and control a forward and reverse rotation motor (22) to perform continuous forward and reverse rotation, fertilizer waste liquid is injected through a filling pipe (23), is filtered by a filtering frame (5) in the descending process of the fertilizer waste liquid, is converged by a converging cone hopper (7) and is discharged to the bottom of an inner cavity of a box body (1) through a liquid dropping pipe (10), and a control valve is started to discharge the fertilizer waste liquid through a liquid discharging pipe (8);
2) the stirring shaft (21) is driven to repeatedly rotate forwards and backwards through the continuous forward and reverse rotation of the forward and reverse rotation motor (22), the threaded rod (11) is driven to repeatedly rotate forwards and reversely under the matching of the driving bevel gear (24) and the driven bevel gear (25), the movable screw sleeve (9) moves left and right on the surface of the threaded rod (11), the cleaning rod (16) is driven to move left and right, the cleaning brush plate (20) finally moves left and right, and the filter screen (28) is cleaned;
3) through the operation of draught fan (18), take out the waste gas in box (1), through defoaming masterbatch layer (36), allochroic silica gel layer (35), first active carbon filter layer (34) and second active carbon filter layer (33) filter one by one and finally discharge from air exit (37).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110589483.3A CN113384931A (en) | 2021-05-28 | 2021-05-28 | Fertilizer waste liquid filtering device and filtering method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110589483.3A CN113384931A (en) | 2021-05-28 | 2021-05-28 | Fertilizer waste liquid filtering device and filtering method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113384931A true CN113384931A (en) | 2021-09-14 |
Family
ID=77619335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110589483.3A Withdrawn CN113384931A (en) | 2021-05-28 | 2021-05-28 | Fertilizer waste liquid filtering device and filtering method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113384931A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939582A (en) * | 2022-04-28 | 2022-08-26 | 吴世娟 | Circulating water cooling washs LED screen device |
-
2021
- 2021-05-28 CN CN202110589483.3A patent/CN113384931A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939582A (en) * | 2022-04-28 | 2022-08-26 | 吴世娟 | Circulating water cooling washs LED screen device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113384931A (en) | Fertilizer waste liquid filtering device and filtering method | |
| CN219088023U (en) | Slope shotcrete slope ecological greening device | |
| CN214735444U (en) | Liquid fertilizer fermentation system | |
| CN213914399U (en) | Automatic foam sprayer convenient to adjust | |
| CN115380745A (en) | Seedling growing rack for forestry experiments | |
| CN213378473U (en) | Heavy metal soil drip washing prosthetic devices | |
| CN213977125U (en) | Sewage treatment device | |
| CN115138113A (en) | Mud-water separation device in sewage treatment | |
| CN210906365U (en) | Building material's crushing agitating unit | |
| CN210304738U (en) | Novel biological experimental device cleaning device | |
| CN210583878U (en) | Sewage filtering device for preventing pipeline from being blocked | |
| CN218353238U (en) | Integrative equipment of water manure for vegetable cultivation | |
| CN218561309U (en) | Sludge compost aeration equipment | |
| CN220068256U (en) | Soil fertilizer injection unit is used in vegetable planting | |
| CN218452492U (en) | Soil repairing agent sprinkler | |
| CN217256622U (en) | Cutting device for processing plano-convex lens | |
| CN109499940A (en) | A kind of unordered type landscaping little particle cobblestone processing equipment | |
| CN219409340U (en) | Percolate recovery system is with integrative purifier | |
| CN216017644U (en) | Agricultural equipment for improving soil in agriculture | |
| CN216935615U (en) | Volatile liquid raw material mixing equipment | |
| CN220609515U (en) | Filter plate cleaning device for wastewater and waste gas treatment | |
| CN219378237U (en) | Powder metallurgy spare belt cleaning device | |
| CN221127867U (en) | Novel planting of wetland protection device | |
| CN216125282U (en) | Circulating filter device for preventing and treating water pollution | |
| CN217148702U (en) | Biochemical pond of sewage treatment with high-efficient purifying effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210914 |
|
| WW01 | Invention patent application withdrawn after publication |