CN112704945A - Waste water treatment equipment is used in chemical fertilizer processing convenient to filter screen is dismantled - Google Patents
Waste water treatment equipment is used in chemical fertilizer processing convenient to filter screen is dismantled Download PDFInfo
- Publication number
- CN112704945A CN112704945A CN202011418950.8A CN202011418950A CN112704945A CN 112704945 A CN112704945 A CN 112704945A CN 202011418950 A CN202011418950 A CN 202011418950A CN 112704945 A CN112704945 A CN 112704945A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- fixed
- gear
- purification tank
- sliding block
- 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.)
- Granted
Links
- 239000003337 fertilizer Substances 0.000 title claims abstract description 29
- 238000012545 processing Methods 0.000 title claims abstract description 24
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 23
- 239000000126 substance Substances 0.000 title claims description 15
- 238000000746 purification Methods 0.000 claims abstract description 69
- 238000004140 cleaning Methods 0.000 claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 33
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims 3
- 239000010865 sewage Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 13
- 239000002351 wastewater Substances 0.000 description 9
- 239000012535 impurity Substances 0.000 description 6
- 238000004891 communication Methods 0.000 description 4
- 238000007667 floating Methods 0.000 description 4
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010170 biological method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 231100001240 inorganic pollutant Toxicity 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 239000002957 persistent organic pollutant Substances 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- 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
- B01D29/62—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
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention provides a fertilizer processing wastewater treatment device convenient for disassembling a filter screen. The fertilizer processing wastewater treatment equipment convenient for the filter screen to be detached comprises a purification tank; a purification structure; the replacing structure comprises a cleaning box, a rotating wheel, a water outlet, a water inlet, a supporting column, a filter screen, a first gear, a rotating shaft, a second gear and a third gear; the cleaning structure comprises a flow guide seat, an impeller, a driving wheel, a driving chain, a wheel disc, a connecting rod, a sliding groove, a first sliding block, a telescopic rod and a brush plate; the closed structure comprises a control box, a handle, a second sliding block, a limiting rod, a first spring, a push rod, a second spring, an arc door and a limiting hole. The fertilizer processing wastewater treatment equipment convenient for disassembling the filter screen has the advantages of quickly replacing the filter screen and cleaning the filter screen.
Description
Technical Field
The invention relates to the technical field of chemical fertilizer processing wastewater treatment, in particular to a chemical fertilizer processing wastewater treatment device convenient for disassembling a filter screen.
Background
The waste water of fertilizer plant is mainly from water for cleaning workshop and water loss of process flow, and comprises finished fertilizer lost in raw material flow dehydration, processing and packaging. The waste water of the fertilizer plant has high ammonia nitrogen content and contains pollutants such as sulfide, cyanide, volatile acid, aniline and the like. The waste water of fertilizer plant is generally divided into three treatment processes.
The first step is as follows: and (4) preprocessing. The method can adopt the methods of grid filtration, water quality and water quantity regulation, chemical precipitation, upward floating, oil separation and the like to carry out primary purification treatment on the waste water of the fertilizer plant, and aims to separate suspended solids, colloidal substances, floating oil, heavy oil and other impurities in the water.
The second step is that: and (4) purifying by a biological method. The ammonia nitrogen wastewater in the fertilizer plant is purified by a biological method, and organic dissolved substances and colloidal substances in the wastewater can be biochemically degraded by the degradation of microorganisms, so that the ammonia nitrogen content, the COD content and the like in the water can be effectively reduced. If the water quality is complex and indexes such as COD content, chromaticity and the like do not reach the standard, deep purification is required.
The third step: and (5) deep purification. The method mainly adopts the technologies of an active carbon adsorption method, an ozone oxidation method, an ion exchange method, a membrane separation method and the like, and aims to reduce the COD content and the chroma in the wastewater, adsorb odor, peculiar smell and the like in the wastewater, and thoroughly purify the wastewater to reach the standard by using organic pollutants and soluble inorganic pollutants which are difficult to degrade by microorganisms.
Wherein use the activated carbon adsorption method to carry out deep purification's in-process, because the aquatic still has partial organic pollutant and solubility inorganic pollutant and some suspended solids, block up for reducing the activated carbon, increase life, people often install the filter screen on the activated carbon upper strata, thereby block inside impurity gets into the activated carbon, but the filter screen is very easily blockked up by impurity like this, cause sewage to be difficult to get into in the activated carbon, reduce sewage treatment capacity, and the filter screen is dismantled and the installation is troublesome, thereby lead to wasing inconveniently, waste time and energy, and current change or still need stop sewage treatment for a long time when wasing the filter screen, just can begin to handle sewage once more after the filter screen is changed or is cleared up.
Therefore, it is necessary to provide a new waste water treatment device for fertilizer processing, which facilitates the detachment of the filter screen to solve the above technical problems.
Disclosure of Invention
In order to solve the technical problems, the invention provides the wastewater treatment equipment for processing the chemical fertilizer, which can quickly replace a filter screen and clean the filter screen and is convenient for disassembling the filter screen.
The invention provides a fertilizer processing wastewater treatment device convenient for disassembling a filter screen, which comprises: a purification tank; a purification structure mounted to a top surface of the purification tank; the structure is changed, the structure is fixed on the side wall of the purification tank, the structure comprises a cleaning box, a rotating wheel, a water outlet, a water inlet, a support column, filter screens, a first gear, a rotating shaft, a second gear and a third gear, the cleaning box is fixed on the side wall of the purification tank, the cleaning box is communicated with the interior of the purification tank, the rotating wheel is rotatably connected with the interior and the top surface of the cleaning box, the water outlet is fixed on the bottom surface of the cleaning box, the water inlet is fixed on the top surface of the cleaning box, the bottom end of the support column is fixed on the bottom surface of the interior of the cleaning box, the two filter screens are respectively rotatably connected with the support column, the bottom end of the rotating wheel is fixed on the top surface of the upper filter screen, the first gear is fixed on the bottom surface of the upper filter screen, and the rotating, the second gear is rotationally connected with the rotating shaft, the second gear is meshed with the first gear, and the third gear is fixed on the top surface of the lower filter screen; the cleaning structure is arranged in the purification tank and the cleaning box and comprises a flow guide seat, an impeller, driving wheels, a driving chain, a wheel disc, a connecting rod, a sliding groove, a first sliding block, a telescopic rod and a brushing plate, wherein the flow guide seat is fixed in the purification tank, the impeller is rotationally connected in the flow guide seat, the wheel disc is rotationally connected in the cleaning box, the two driving wheels are respectively fixed on the side wall of the impeller and one side of the wheel disc, the driving chain is rotationally connected with the two driving wheels respectively, one end of the connecting rod is rotationally connected with the other side of the wheel disc, the sliding groove is fixed in the cleaning box, the first sliding block is slidably connected in the sliding groove, the other end of the connecting rod is rotationally connected with the first sliding block, and the telescopic rod is in threaded connection with the inner part of the first sliding block, the top surfaces of the brush plates are rotatably connected with the bottom of the telescopic rod, and the bottom surfaces of the brush plates respectively abut against the top surfaces of the two filter screens; the closed structure is arranged in the purification tank and comprises a control box, a handle, a second slider, a limiting rod, a first spring, a push rod, a second spring, an arc door and a limiting hole, the two control boxes are fixed on the side wall of the purification tank, the second slider is slidably connected in the control box, the handle is fixed on the side wall of the second slider, the limiting rod is slidably connected in the second slider, the first spring is installed in the second slider, the limiting rod abuts against the first spring, one end of the push rod is fixed on the side wall of the second slider, the push rod is slidably connected in the purification tank, the second spring is installed in the purification tank, the second spring is sleeved on the side wall of the push rod, the arc door is fixed at the other end of the push rod, and the arc door is abutted against the second spring, the two limiting holes are formed in the side wall of the control box, and the limiting rod is connected with the limiting holes in a clamping manner.
Preferably, purification structure includes inlet pipe, discharging pipe, spacing groove and activated carbon layer, the inlet pipe is fixed in the top surface of purifying tank, the discharging pipe is fixed in the lateral wall bottom of purifying tank, two the spacing groove is fixed in the inner wall of purifying tank, and two the spacing groove respectively with two the block is connected between the filter screen, activated carbon layer install in the inside of purifying tank.
Preferably, it is the arc structure to wash the case, the inside bottom surface of wasing the case is the back taper structure, just the outlet with the water inlet with wash the inside intercommunication of case.
Preferably, the third gear is connected with the support column in a rotating manner, and the third gear is connected with the second gear in a meshing manner.
Preferably, the arc-shaped door is of a semicircular structure, and the arc-shaped door is slidably connected with the inside of the purification tank.
Compared with the prior art, the waste water treatment equipment for processing the chemical fertilizer, which is convenient for disassembling the filter screen, has the following beneficial effects:
the invention provides a fertilizer processing wastewater treatment device convenient for disassembling a filter screen, wherein the filter screen in a purification tank can be replaced quickly by rotating a rotating wheel, two filter screens can enter a cleaning box alternately, a brush plate a is driven to slide back and forth by utilizing the directional flow of sewage to clean the filter screens, and the new filter screen is replaced through a window at the top of the cleaning box, so that the device is convenient and quick, and the normal operation of sewage treatment is not influenced; the invention adopts the two filter screens to be alternately used, is automatically cleaned, is quickly replaced and has little influence on the sewage treatment progress.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a fertilizer processing wastewater treatment facility provided by the present invention, wherein the facility facilitates the detachment of a filter screen;
FIG. 2 is a schematic top view of FIG. 1;
FIG. 3 is a schematic cross-sectional view of the exchange, purging and enclosing structures shown in FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is an enlarged schematic view of a portion B shown in fig. 3.
Reference numbers in the figures: 1. purification tank, 2, purification structure, 21, feed pipe, 22, discharge pipe, 23, spacing groove, 24, activated carbon layer, 3, replacement structure, 31, cleaning box, 32, runner, 33, water outlet, 34, water inlet, 35, support column, 36, filter screen, 37, first gear, 38, rotating shaft, 39, second gear, 39a, third gear, 4, cleaning structure, 41, diversion seat, 42, impeller, 43, transmission wheel, 44, transmission chain, 45, wheel disc, 46, connecting rod, 47, chute, 48, first slider, 49, telescopic rod, 49a, brush board, 5, closed structure, 51, control box, 52, handle, 53, second slider, 54, spacing rod, 55, first spring, 56, push rod, 57, second spring, 58, arc door, 59, spacing hole.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, in which fig. 1 is a schematic structural diagram of a preferred embodiment of a waste water treatment apparatus for chemical fertilizer processing, which is provided by the present invention and facilitates the detachment of a filter screen; FIG. 2 is a schematic top view of FIG. 1; FIG. 3 is a schematic cross-sectional view of the exchange, purging and enclosing structures shown in FIG. 1; FIG. 4 is an enlarged view of portion A of FIG. 3; fig. 5 is an enlarged view of the portion B shown in fig. 3. Waste water treatment equipment for chemical fertilizer processing convenient to filter screen is dismantled includes: a purification tank 1; the purification structure 2 is arranged on the top surface of the purification tank 1; change structure 3, it is fixed in to change structure 3 the lateral wall of purification tank 1, it includes washs case 31, runner 32, outlet 33, water inlet 34, support column 35, filter screen 36, first gear 37, pivot 38, second gear 39 and third gear 39a to change structure 3, it is fixed in to wash case 31 the lateral wall of purification tank 1, just wash case 31 with purify the inside intercommunication of tank 1, runner 32 rotate connect in wash the inside and the top surface of case 31, outlet 33 is fixed in wash the bottom surface of case 31, water inlet 34 is fixed in wash the top surface of case 31, the bottom mounting of support column 35 in wash the inside bottom surface of case 31, two filter screen 36 respectively with support column 35 rotates and is connected, just the bottom mounting of runner 32 is the upper strata the top surface of filter screen 36, the first gear 37 is fixed on the bottom surface of the upper filter screen 36, the rotating shaft 38 is fixed on the side wall of the supporting column 35, the second gear 39 is rotatably connected with the rotating shaft 38, the second gear 39 is meshed with the first gear 37, and the third gear 39a is fixed on the top surface of the lower filter screen 36; the cleaning structure 4 is installed inside the purification tank 1 and the cleaning box 31, the cleaning structure 4 includes a guide seat 41, an impeller 42, a transmission wheel 43, a transmission chain 44, a wheel disc 45, a connecting rod 46, a sliding groove 47, a first slider 48, an expansion link 49 and a brush plate 49a, the guide seat 41 is fixed inside the purification tank 1, the impeller 42 is rotatably connected inside the guide seat 41, the wheel disc 45 is rotatably connected inside the cleaning box 31, the two transmission wheels 43 are respectively fixed on the side wall of the impeller 42 and one side of the wheel disc 45, the transmission chain 44 is respectively rotatably connected with the two transmission wheels 43, one end of the connecting rod 46 is rotatably connected with the other side of the wheel disc 45, the sliding groove 47 is fixed inside the cleaning box 31, and the first slider 48 is slidably connected inside the sliding groove 47, the other end of the connecting rod 46 is rotatably connected with the first sliding block 48, the telescopic rod 49 is in threaded connection with the inside of the first sliding block 48, the top surface of the brush plate 49a is rotatably connected with the bottom of the telescopic rod 49, and the bottom surfaces of the brush plate 49a respectively abut against the top surfaces of the two filter screens 36; the closed structure 5 is arranged inside the purification tank 1, the closed structure 5 comprises a control box 51, a handle 52, a second slider 53, a limiting rod 54, a first spring 55, a push rod 56, a second spring 57, an arc door 58 and a limiting hole 59, the two control boxes 51 are fixed on the side wall of the purification tank 1, the second slider 53 is slidably connected inside the control box 51, the handle 52 is fixed on the side wall of the second slider 53, the limiting rod 54 is slidably connected inside the second slider 53, the first spring 55 is installed inside the second slider 53, the limiting rod 54 abuts against the first spring 55, one end of the push rod 56 is fixed on the side wall of the second slider 53, the push rod 56 is slidably connected inside the purification tank 1, the second spring 57 is installed inside the purification tank 1, the second spring 57 is sleeved on the side wall of the push rod 56, the arc door 58 is fixed at the other end of the push rod 56, the arc door 58 abuts against the second spring 57, the two limiting holes 59 are formed in the side wall of the control box 51, and the limiting rod 54 is connected with the limiting holes 59 in a clamping mode.
In a specific implementation process, as shown in fig. 1 and 2, the purification structure 2 includes a feeding pipe 21, a discharging pipe 22, two limiting grooves 23 and an activated carbon layer 24, the feeding pipe 21 is fixed on the top surface of the purification tank 1, the discharging pipe 22 is fixed on the bottom end of the side wall of the purification tank 1, the two limiting grooves 23 are fixed on the inner wall of the purification tank 1, the two limiting grooves 23 are respectively connected with the two filter screens 36 in a clamping manner, the activated carbon layer 24 is installed inside the purification tank 1, the limiting grooves 23 are provided for fixing the filter screens 36, and the feeding pipe 21, the discharging pipe 22 and the activated carbon layer 24 are provided for treating sewage.
In a specific implementation process, as shown in fig. 1 and 2, the cleaning tank 31 is of an arc structure, and the bottom surface inside the cleaning tank 31 is of an inverted cone structure, so that the cleaned sewage is conveniently discharged out of the cleaning tank 31; the drain port 33 and the inlet port 34 communicate with the inside of the cleaning tank 31, and dirty water after cleaning can be drained from the drain port 33.
In a specific implementation, as shown in fig. 3 and 4, the third gear 39a is rotatably connected to the supporting column 35, so that the third gear 39a can rotate around the supporting column 35; and the third gear 39a is engaged with the second gear 39, so that the second gear 39 can drive the third gear 39a to rotate, thereby driving the lower filter screen 36 to rotate.
In the implementation, as shown in fig. 3, the arc door 58 has a semicircular structure, and the arc door 58 is slidably connected to the inside of the purification tank 1, so that the arc door 58 can well seal the communication between the cleaning tank 31 and the purification tank 1.
The working principle of the waste water treatment equipment for processing the chemical fertilizer, which is convenient for disassembling the filter screen, is as follows:
firstly, sewage enters the purification tank 1 from the feeding pipe 21, passes through the filter screen 36 and then the activated carbon layer 24, is filtered by the activated carbon layer 24, becomes water meeting the discharge requirement, and is discharged from the discharging pipe 22 on the side wall of the bottom end of the purification tank 1. The sewage first passes through the filter screen 36, impurities and floating objects are blocked, and the impurities and floating objects are left on the filter screen 36 and are difficult to clean, and are bound to cause blockage after long-term use, so that the filtering efficiency is reduced, and therefore, the filter screen 36 needs to be cleaned after a certain period of use. Firstly closing the feeding pipe 21, stopping the sewage from entering, then rotating the telescopic rod 49 from the hole on the top surface of the cleaning box 31, so that the telescopic rod 49 drives the brush plate 49a to rise to the maximum height, then pressing the limiting rod 54 with force, the limiting rod 54 slides towards the inside of the second sliding block 53 and presses the first spring 55, finally the limiting rod 54 slides out of the limiting hole 59, then holding the handles 52 on the two control boxes 51 and pushing towards the upper side and the lower side respectively, the handles 52 drive the second sliding block 53 to slide in the control boxes 51, the second sliding block 53 drives the push rod 56 to slide in the inner wall of the purification tank 1, the push rod 56 drives the arc door 58 to slide, meanwhile, the arc door 58 compresses the second spring 57, finally, the second sliding block 53 slides to the other end of the control box 51, the limiting rod 54 moves to the position of the other limiting hole 59, and under the pushing of the first spring 55, the limiting rod 54 slides out of the second slider 53, is connected with the other limiting hole 59 in a clamping manner, and simultaneously the arc-shaped door 58 slides into the interior of the purification tank 1, the cleaning tank 31 is communicated with the purification tank 1, and then the rotating wheel 32 rotates 180 degrees, the rotating wheel 32 drives the upper layer of the filter screen 36 to rotate, the upper layer of the filter screen 36 rotates around the supporting column 35, and rotates into the cleaning tank 31 from the communication position of the purification tank 1 and the cleaning tank 31, when the upper layer of the filter screen 36 rotates, the first gear 37 at the bottom end thereof drives the second gear 39 to rotate around the rotating shaft 38, the second gear 39 rotates in the same direction as the upper layer of the filter screen 36, and then the second gear 39 drives the third gear 39a to rotate, the third gear 39a and the second gear 39 rotate in opposite directions, the third gear 39a drives the lower layer of the filter screen 36 to rotate in opposite directions by 180 degrees, the lower layer of the filter screen 36 rotates into the purification tank 1 through the communication part of the purification tank 1 and the cleaning tank 31 and is clamped and connected with the limiting groove 23, finally the limiting rod 54 is pressed forcibly, the limiting rod 54 slides towards the inside of the second slider 53 and extrudes the first spring 55, finally the limiting rod 54 slides out of the limiting hole 59, under the push of the second spring 57, the arc door 58 slides out to block the communication part between the purification tank 1 and the cleaning tank 31, meanwhile, the arc door 58 pulls the push rod 56, the push rod 56 drives the second slider 53 to slide in the control box 51 until the limiting rod 54 slides into the limiting hole 59 under the push of the first spring 55, at this time, the telescopic rod 49 is rotated, so that the telescopic rod 49 descends, and the telescopic rod 49 drives the brush plate 49a to descend until the brush plate 49a abuts against the upper filter screen 36; the feeding pipe 21 is opened, sewage continuously enters the purification tank 1, the water inlet 34 is opened at the same time, clean water fills the cleaning tank 31, the sewage passes through the filter screen 36 and the activated carbon layer 24, so that a water flow flowing directionally from top to bottom is generated, the water flow flowing directionally hits the impeller 42, the impeller 42 rotates, the impeller 42 drives the driving wheel 43 to rotate, the driving wheel 43 drives the driving chain 44 to rotate, the driving chain 44 drives the driving wheel 43 on the wheel disc 45 to rotate, so as to drive the wheel disc 45 to rotate, the wheel disc 45 drives one end of the connecting rod 46 to move circumferentially, the other end of the connecting rod 46 drives the first sliding block 48 to slide back and forth in the sliding groove 47, the first sliding block 48 drives the telescopic rod 49 to slide back and forth, so that the brush plate 49a brushes on the filter screen 36, the impurities and suspended matters are cleaned, and after the cleaning is finished, the water outlet 33 is opened to discharge dirty water. When the lower filter screen 36 is used for a certain period of time, the upper filter screen 36 can be replaced in the above manner, and the lower filter screen 36 enters the cleaning tank 31 for cleaning.
Compared with the prior art, the waste water treatment equipment for processing the chemical fertilizer, which is convenient for disassembling the filter screen, has the following beneficial effects:
the invention provides a fertilizer processing wastewater treatment device convenient for filter screen disassembly, which can quickly replace the filter screen 36 in the purification tank 1 by rotating the rotating wheel 32, and can make two filter screens 36 alternately enter the cleaning box 31, and utilize the directional flow of sewage to drive the brush plate 49a to slide back and forth to clean the filter screen 36, and meanwhile, the new filter screen 36 is replaced through the window at the top of the cleaning box 31, thereby being convenient and quick without affecting the normal operation of sewage treatment; the invention adopts the two filter screens 36 to be alternately used, is automatically cleaned, is quickly replaced and has little influence on the sewage treatment progress.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. The utility model provides a waste water treatment equipment for chemical fertilizer processing convenient to filter screen is dismantled which characterized in that includes:
a purification tank (1);
the purification structure (2), the purification structure (2) is arranged on the top surface of the purification tank (1);
change structure (3), it is fixed in the lateral wall of purification tank (1) to change structure (3), it includes washs case (31), runner (32), outlet (33), water inlet (34), support column (35), filter screen (36), first gear (37), pivot (38), second gear (39) and third gear (39a) to change structure (3), it is fixed in the lateral wall of purification tank (1) to wash case (31), just wash case (31) with purification tank (1) inside intercommunication, runner (32) rotate connect in wash the inside and the top surface of case (31), outlet (33) are fixed in the bottom surface of washing case (31), water inlet (34) are fixed in the top surface of washing case (31), the bottom mounting of support column (35) is in the inside bottom surface of washing case (31), the two filter screens (36) are respectively rotatably connected with the supporting column (35), the bottom end of the rotating wheel (32) is fixed to the top surface of the upper filter screen (36), the first gear (37) is fixed to the bottom surface of the upper filter screen (36), the rotating shaft (38) is fixed to the side wall of the supporting column (35), the second gear (39) is rotatably connected with the rotating shaft (38), the second gear (39) is meshed with the first gear (37) and is connected with the third gear (39a) which is fixed to the top surface of the lower filter screen (36);
the cleaning structure (4) is installed inside the purification tank (1) and the cleaning box (31), the cleaning structure (4) comprises a flow guide seat (41), an impeller (42), a transmission wheel (43), a transmission chain (44), a wheel disc (45), a connecting rod (46), a sliding chute (47), a first sliding block (48), a telescopic rod (49) and a brush plate (49a), the flow guide seat (41) is fixed inside the purification tank (1), the impeller (42) is rotationally connected inside the flow guide seat (41), the wheel disc (45) is rotationally connected inside the cleaning box (31), the two transmission wheels (43) are respectively fixed on the side wall of the impeller (42) and one side of the wheel disc (45), the transmission chain (44) is rotationally connected with the two transmission wheels (43), one end of the connecting rod (46) is rotationally connected with the other side of the wheel disc (45), the sliding groove (47) is fixed inside the cleaning box (31), the first sliding block (48) is connected inside the sliding groove (47) in a sliding mode, the other end of the connecting rod (46) is rotatably connected with the first sliding block (48), the telescopic rod (49) is in threaded connection with the inside of the first sliding block (48), the top surface of the brush plate (49a) is rotatably connected with the bottom of the telescopic rod (49), and the bottom surface of the brush plate (49a) respectively abuts against the top surfaces of the two filter screens (36);
the closed structure (5), the closed structure (5) is arranged in the purification tank (1), the closed structure (5) comprises a control box (51), a handle (52), a second sliding block (53), a limiting rod (54), a first spring (55), a push rod (56), a second spring (57), an arc door (58) and a limiting hole (59), the two control boxes (51) are fixed on the side wall of the purification tank (1), the second sliding block (53) is connected in the control box (51) in a sliding manner, the handle (52) is fixed on the side wall of the second sliding block (53), the limiting rod (54) is connected in the second sliding block (53) in a sliding manner, the first spring (55) is arranged in the second sliding block (53), the limiting rod (54) abuts against the first spring (55), one end of the push rod (56) is fixed on the side wall of the second sliding block (53), just push rod (56) sliding connection in the inside of purifying tank (1), second spring (57) install in the inside of purifying tank (1), just second spring (57) overlap in the lateral wall of push rod (56), arc door (58) are fixed in the other end of push rod (56), just arc door (58) are contradicted second spring (57), two spacing hole (59) are located the lateral wall of control box (51), just gag lever post (54) with the block is connected between spacing hole (59).
2. The waste water treatment equipment for chemical fertilizer processing convenient to filter screen is dismantled of claim 1, characterized in that, purification structure (2) include inlet pipe (21), discharging pipe (22), spacing groove (23) and activated carbon layer (24), inlet pipe (21) are fixed in the top surface of purification tank (1), discharging pipe (22) are fixed in the lateral wall bottom of purification tank (1), two spacing groove (23) are fixed in the inner wall of purification tank (1), and two spacing groove (23) respectively with two the block is connected between filter screen (36), activated carbon layer (24) install in the inside of purification tank (1).
3. The waste water treatment equipment convenient for fertilizer processing and filter screen disassembly as claimed in claim 1, wherein the cleaning tank (31) is of an arc structure, the inner bottom surface of the cleaning tank (31) is of an inverted cone structure, and the water outlet (33) and the water inlet (34) are communicated with the inner part of the cleaning tank (31).
4. The fertilizer processing wastewater treatment equipment convenient for filter screen disassembly as claimed in claim 1, wherein the third gear (39a) is rotatably connected with the supporting column (35), and the third gear (39a) is meshed with the second gear (39).
5. The waste water treatment equipment convenient for filter screen disassembly for fertilizer processing as claimed in claim 1, wherein the arc door (58) is of a semicircular structure, and the arc door (58) is slidably connected with the inside of the purification tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418950.8A CN112704945B (en) | 2020-12-07 | 2020-12-07 | Waste water treatment equipment is used in chemical fertilizer processing convenient to filter screen is dismantled |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011418950.8A CN112704945B (en) | 2020-12-07 | 2020-12-07 | Waste water treatment equipment is used in chemical fertilizer processing convenient to filter screen is dismantled |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112704945A true CN112704945A (en) | 2021-04-27 |
| CN112704945B CN112704945B (en) | 2023-03-24 |
Family
ID=75542615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011418950.8A Active CN112704945B (en) | 2020-12-07 | 2020-12-07 | Waste water treatment equipment is used in chemical fertilizer processing convenient to filter screen is dismantled |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112704945B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319070A (en) * | 2021-06-30 | 2021-08-31 | 宁波华成阀门有限公司 | Automatic cleaning device and cleaning method for impurities in rotary valve |
| CN113877265A (en) * | 2021-09-22 | 2022-01-04 | 上海市计量测试技术研究院 | Kitchen waste pre-separation device convenient to clean |
| CN117357943A (en) * | 2023-12-07 | 2024-01-09 | 广州中科碧疆环保科技有限公司 | Sewage treatment equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5948252A (en) * | 1996-03-28 | 1999-09-07 | Takara Industries Co., Ltd. | Filtering device |
| CN102600653A (en) * | 2012-03-16 | 2012-07-25 | 东南大学 | Sewage filter plant |
| CN209438171U (en) * | 2018-12-24 | 2019-09-27 | 滨海县永达机械有限公司 | A kind of high-precision valve castings |
| CN210302633U (en) * | 2019-08-01 | 2020-04-14 | 杭州龙鹿环保科技有限公司 | Chemical fertilizer plant effluent disposal system |
| CN111533317A (en) * | 2020-05-19 | 2020-08-14 | 浙江交工宏途交通建设有限公司 | Stirring station sewage waste residue becomes cake recovery processing device |
| CN111743175A (en) * | 2020-07-23 | 2020-10-09 | 安徽野虎数据科技有限公司 | Agricultural product primary processing equipment with high automation degree and use method thereof |
-
2020
- 2020-12-07 CN CN202011418950.8A patent/CN112704945B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5948252A (en) * | 1996-03-28 | 1999-09-07 | Takara Industries Co., Ltd. | Filtering device |
| CN102600653A (en) * | 2012-03-16 | 2012-07-25 | 东南大学 | Sewage filter plant |
| CN209438171U (en) * | 2018-12-24 | 2019-09-27 | 滨海县永达机械有限公司 | A kind of high-precision valve castings |
| CN210302633U (en) * | 2019-08-01 | 2020-04-14 | 杭州龙鹿环保科技有限公司 | Chemical fertilizer plant effluent disposal system |
| CN111533317A (en) * | 2020-05-19 | 2020-08-14 | 浙江交工宏途交通建设有限公司 | Stirring station sewage waste residue becomes cake recovery processing device |
| CN111743175A (en) * | 2020-07-23 | 2020-10-09 | 安徽野虎数据科技有限公司 | Agricultural product primary processing equipment with high automation degree and use method thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113319070A (en) * | 2021-06-30 | 2021-08-31 | 宁波华成阀门有限公司 | Automatic cleaning device and cleaning method for impurities in rotary valve |
| CN113877265A (en) * | 2021-09-22 | 2022-01-04 | 上海市计量测试技术研究院 | Kitchen waste pre-separation device convenient to clean |
| CN117357943A (en) * | 2023-12-07 | 2024-01-09 | 广州中科碧疆环保科技有限公司 | Sewage treatment equipment |
| CN117357943B (en) * | 2023-12-07 | 2024-03-08 | 广州中科碧疆环保科技有限公司 | Sewage treatment equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112704945B (en) | 2023-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112704945B (en) | Waste water treatment equipment is used in chemical fertilizer processing convenient to filter screen is dismantled | |
| CN208327573U (en) | A kind of municipal wastewater processing dedicated unit | |
| CN114262113A (en) | Industrial wastewater treatment device and use method thereof | |
| CN202116397U (en) | Full-automatic car-washing waste water disposal device | |
| CN210764763U (en) | Sewage treatment device | |
| CN208320124U (en) | Environment protection sewage processing unit | |
| CN116514328A (en) | Ecological purifier of gardens water | |
| CN114288719A (en) | Quartz sand filtering and purifying equipment | |
| CN208493375U (en) | A kind of gardens sewage recycling office reason device | |
| CN108144347B (en) | Method for rapidly treating sewage | |
| CN111871020A (en) | Wastewater purification system adopting multi-medium filtration | |
| CN112875892A (en) | High-concentration organic sewage advanced treatment and recycling equipment | |
| CN208292823U (en) | A kind of sewage treatment sedimentation basin convenient for removing sediment | |
| CN112794473A (en) | Intelligent industrial wastewater treatment system applying modified attapulgite | |
| CN220351785U (en) | Activated carbon filter with layered treatment function for sewage treatment | |
| CN111453883A (en) | Decentralized treatment method and device for town sewage | |
| CN210193624U (en) | MBR filters formula sewage treatment plant | |
| CN221107227U (en) | Sewage treatment device | |
| CN219539700U (en) | Automatic change sewage pretreatment pond | |
| CN116514341B (en) | Treatment process of polyurethane glue production wastewater | |
| CN220370626U (en) | Sedimentation tank for sewage treatment | |
| CN113041673B (en) | Water supply system for granule-equalizing filter material | |
| KR102345400B1 (en) | Apparatus for removing sludge in wastewater and sewage sludge | |
| CN217418371U (en) | Water treatment device utilizing modified material for adsorption | |
| CN221084887U (en) | Industrial wastewater purifying treatment device |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |