CN116495850A - Sewage treatment device and method - Google Patents
Sewage treatment device and method Download PDFInfo
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- CN116495850A CN116495850A CN202310744065.6A CN202310744065A CN116495850A CN 116495850 A CN116495850 A CN 116495850A CN 202310744065 A CN202310744065 A CN 202310744065A CN 116495850 A CN116495850 A CN 116495850A
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- Prior art keywords
- sewage
- separation
- separation box
- box body
- plates
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- 239000010865 sewage Substances 0.000 title claims abstract description 158
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 148
- 239000007788 liquid Substances 0.000 claims abstract description 38
- 238000001914 filtration Methods 0.000 claims abstract description 29
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 14
- 239000007787 solid Substances 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 22
- 239000012535 impurity Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000005389 magnetism Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 7
- 230000010405 clearance mechanism Effects 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 3
- 239000008213 purified water Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- 238000010030 laminating Methods 0.000 claims description 2
- 238000004065 wastewater treatment Methods 0.000 claims 5
- 239000002923 metal particle Substances 0.000 abstract description 9
- 230000000903 blocking effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000007790 scraping Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005183 environmental health Effects 0.000 description 2
- 229910021645 metal ion Inorganic materials 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010170 biological method Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/484—Treatment of water, waste water, or sewage with magnetic or electric fields using electromagnets
-
- 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
- B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
- B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a sewage treatment device and a sewage treatment method, which relate to the technical field of sewage treatment and comprise a rack and one or more sewage delivery parts arranged on the rack; the first separation box body is arranged on the frame, the top of the first separation box body is provided with an opening, and at least one liquid outlet and one solid particle outlet are arranged at the bottom of the first separation box body; the two first collecting boxes are respectively connected with the lower parts of the two sides of the first separating box body and correspond to the solid particle outlets; the node box is arranged at the bottom of the first separation box body and corresponds to the liquid outlet; the second separation box body is connected in the node box, and the separation assembly is arranged in the second separation box body, so that the mobile sewage is subjected to metal adsorption separation by arranging the rotatable separation assembly and the first guide plate and the second guide plate in the first separation box body, the rapid separation of metal particles can be realized between the coarse filtration and the fine filtration of the sewage well, and the sewage treatment device has higher sewage treatment efficiency.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a sewage treatment device.
Background
At present, the sewage treatment technology mainly comprises three methods of physics, chemistry and biology. The physical method mainly utilizes various filtering equipment, centrifugal equipment and the like to separate out solid matters in the sewage; the chemical method is to add chemical reagent to change the chemical reaction in the sewage to achieve the aim of purification; the biological method is to degrade organic matters in the sewage into carbon dioxide and water by utilizing microorganisms.
However, aiming at the problems that the characteristics of the medical rubber product processing sewage are complex and difficult to treat, the filtering equipment can only treat impurities of the sewage at present, but the metal impurities in the medical rubber product processing sewage can not be treated differently, and only metal particles can be refined at the time of chemical or biological degradation after fine filtration, so that the filtering efficiency is low, the sewage treatment period is long and the energy-saving effect can not be achieved after the fine filtration, and therefore, the sewage treatment device and the method are provided to solve the defects.
Disclosure of Invention
The invention aims to provide a sewage treatment device for solving the problems of the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a sewage treatment device: comprises a frame and one or more sewage delivery parts arranged on the frame; the first separation box body is arranged on the rack, the top of the first separation box body is provided with an opening, the opening corresponds to one or more sewage throwing parts, and the bottom of the first separation box body is provided with at least one liquid outlet and one solid particle outlet; the two first collecting boxes are respectively connected with the lower parts of the two sides of the first separating box body and correspond to the solid particle outlets; the node box is arranged at the bottom of the first separation box body and corresponds to the liquid outlet; the second separation box body is connected in the node box, and a separation assembly is arranged in the second separation box body and used for carrying out solid-liquid separation on liquid discharged from the liquid outlet.
As a preferred embodiment of the present invention: the utility model provides a separation subassembly, including rotating the swivelling joint in the second separation box, be equipped with a plurality of water inlets on the swivelling joint, the joint incasement is connected with annular shutoff board, annular shutoff board block is in the swivelling joint bottom is used for the water inlet of shutoff part, the joint incasement is connected with the third deflector, and the third deflector is two and symmetry setting, arranges in between two third deflectors when the water inlet is located directly over, and the end of swivelling joint is equipped with the second export, the outer wall connection of swivelling joint has the flight the lateral wall of second separation box is equipped with the third export, the end connection of second separation box has the back flow the bottom of second separation box is equipped with first export, first export is located under the first separation box, the back flow keep away from the one end of second separation box with first export communicates through the tee bend joint.
As a preferred embodiment of the present invention: the top of first separation box is connected with two filtration grids, and sewage input part is located two just above the filtration grids, be equipped with the clearance mechanism that is used for carrying out the clearance to filtration grid surface in the frame.
As a preferred embodiment of the present invention: the cleaning mechanism comprises two first support plates which are symmetrically arranged on the frame, guide wheels are rotatably connected between the two first support plates, second tracks are sleeved on the guide wheels, a first rotating shaft is connected between the guide wheels, a first motor is arranged on the first support plates and used for driving the first rotating shaft to rotate, a plurality of stirring plates are arranged on the second tracks, and the bottoms of the stirring plates slide against the surface of the filter grid; the machine frame is provided with a first crawler belt and a second motor for driving the first crawler belt to rotate, and the first crawler belt is positioned on the discharging side of the material stirring plate.
As a preferred embodiment of the present invention: the utility model discloses a sewage treatment device, including first separation box, second separation box, first motor is installed to the first separation box inner wall, the fourth motor is used for the drive the separation assembly is rotatory, first separation box inboard is equipped with first deflector, first deflector is located under the open-top of first separation box and be located the top of separation assembly, first separation box inboard is equipped with the second deflector, the second deflector is two and forms first collecting box through between second deflector and the first separation box inner wall, and the material after the separation assembly separates sewage gets into in the first collecting box.
As a preferred embodiment of the present invention: the separation assembly comprises a plurality of conducting plates and a plurality of insulating plates, the conducting plates and the insulating plates are arc-shaped and form a cylindrical barrel structure, each conducting plate is provided with an adsorption shifting plate, the inner sides of the conducting plates are provided with positive and negative electrode contacts, a sleeve is embedded in the cylindrical barrel, a positive electrode ring and a negative electrode ring corresponding to the positive and negative electrode contacts are arranged on the sleeve, when the positive and negative electrode contacts are contacted with the positive electrode ring and the negative electrode ring, the adsorption shifting plates adsorb metal impurities in sewage by generating magnetism, and when the positive and negative electrode contacts are separated from the positive electrode ring and the negative electrode ring, the magnetic field vanishes the metal impurities and fall into a first collecting box.
As a preferred embodiment of the present invention: the bottom of the first collecting box is provided with a cleaning opening.
As a preferred embodiment of the present invention: the end part fixedly connected with second pivot of swivelling tube, be connected with the filter screen between second separation box and the back flow, fixedly connected with second pivot on the swivelling tube, the second pivot is kept away from the one end fixedly connected with a plurality of doctor-bars of swivelling tube, a plurality of doctor-bars end-to-end connection have annular pole, just the doctor-bar with the laminating of filter screen surface.
As a preferred embodiment of the present invention: the frame is including being used for bearing the first support of first track and being used for bearing the second support of first separation box, sewage input portion is including connecting first sewage delivery tank and second sewage delivery tank on the second support, first sewage delivery tank and second sewage delivery tank are the bottom opening, and install second sewage pump and first sewage pump on first sewage delivery tank and the second sewage delivery tank, first sewage delivery tank and second sewage delivery tank are located directly over the clearance mechanism.
A sewage treatment method, comprising the steps of: firstly, sewage is put in by adopting a plurality of sewage putting parts, a filter grid is arranged under each corresponding sewage putting part for coarse filtration, a cleaning mechanism is arranged on each filter grid for cleaning the filtered massive waste to obtain coarse filtered liquid, then the metal materials in the sewage are adsorbed and separated by a separation component in a first separation box body, the sewage flows into a node box from the middle part of the first separation box body for transfer, and the liquid is finely separated by a second separation box body to obtain a purified water source.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the cleaning mechanism is arranged at the top of the filtering grid, so that the blockage of a sewage inlet can be avoided, the continuity of sewage treatment can be maintained, and the rotatable separation assembly, the first guide plate and the second guide plate are arranged in the first separation box body, so that the metal adsorption separation of flowing sewage is realized, the rapid separation of metal particles can be realized between the coarse filtering and the fine filtering of a sewage well, the sewage treatment efficiency is higher, the high-concentration metal ions contained in the sewage of rubber products can be removed, the ecological balance of a water source can be protected, and the water body and the environmental health are ensured.
Drawings
FIG. 1 is a schematic view of a sewage treatment apparatus according to the present invention;
FIG. 2 is a schematic diagram of a sewage treatment apparatus according to the present invention;
FIG. 3 is a schematic diagram of a sewage treatment apparatus according to the present invention;
FIG. 4 is a left side view of a sewage treatment apparatus according to the present invention;
FIG. 5 is a front view of a sewage treatment apparatus according to the present invention;
FIG. 6 is a bottom view of a sewage treatment apparatus according to the present invention;
FIG. 7 is a schematic diagram of a sewage treatment apparatus according to the present invention;
FIG. 8 is a schematic diagram of a sewage treatment apparatus according to the present invention;
FIG. 9 is a schematic view showing the construction of the inside of a first separation tank of a sewage treatment apparatus according to the present invention;
FIG. 10 is a schematic view showing the structure of the portion A of FIG. 9 of a sewage treatment apparatus according to the present invention;
FIG. 11 is a schematic view showing the internal structure of a second separation tank of the sewage treatment apparatus according to the present invention;
FIG. 12 is a schematic view showing the structure of a portion B of FIG. 11 of a sewage treatment apparatus according to the present invention;
FIG. 13 is a schematic view showing a structure of a separation unit of a sewage treatment apparatus according to the present invention;
FIG. 14 is a schematic diagram showing a separation assembly of a sewage treatment apparatus according to the present invention;
FIG. 15 is a schematic view showing the structure of the portion C of FIG. 1 of a sewage treatment apparatus according to the present invention;
FIG. 16 is a schematic view showing the structure of the portion D of FIG. 1 of a sewage treatment apparatus according to the present invention.
In the figure: 100. a first bracket; 101. a first track; 102. a first sewage delivery tank; 103. a second track; 104. a guide wheel; 105. a first rotating shaft; 106. a filter grid; 107. a kick-out plate; 108. a first support plate; 109. a second bracket; 110. a first separation tank; 111. a first motor; 112. a first collection box; 113. a second separation tank; 114. a return pipe; 115. a second sewage delivery tank; 116. a first sewage pump; 117. a second sewage pump; 118. a first guide plate; 119. a separation assembly; 121. a second guide plate; 122. cleaning the mouth; 123. a third guide plate; 124. a node box; 125. a rotating tube; 126. a water inlet; 127. an annular plugging plate; 128. a first outlet; 129. a spiral sheet; 130. a second outlet; 131. a filter screen; 132. a third outlet; 133. a second rotating shaft; 134. an annular rod; 135. a wiper blade; 136. a second motor; 137. a third motor; 138. a three-way joint; 200. a conductive plate; 201. adsorbing a poking plate; 202. an insulating plate; 203. positive and negative electrode contacts; 204. a sleeve; 205. a positive electrode ring; 206. a positive electrode lead assembly; 207. a negative electrode lead assembly; 208. a fourth motor; 209. a slot hole; 210. a negative electrode ring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be understood that the terms "comprises/comprising," "consists of … …," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product, apparatus, process, or method that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product, apparatus, process, or method as desired. Without further limitation, an element defined by the phrases "comprising/including … …," "consisting of … …," and the like, does not exclude the presence of other like elements in a product, apparatus, process, or method that includes the element.
It is further understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship based on that shown in the drawings, merely to facilitate describing the present invention and to simplify the description, and do not indicate or imply that the devices, components, or structures referred to must have a particular orientation, be configured or operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
The following describes in detail the technical solutions provided by the embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1 to 14, the invention discloses a sewage treatment device, which comprises a frame and one or more sewage delivery parts arranged on the frame, wherein the sewage delivery parts can be understood as pumping sewage in processing equipment into a first separation box 110 through a sewage pump, and the delivery modes can adopt an open mask receiving mode or other connecting modes; in this case, the first separation tank 110 is installed on the frame, the first separation tank 110 is hollow, the top of the first separation tank 110 is provided with an opening, the opening corresponds to one or more sewage delivery parts, when the sewage delivery parts are two groups, the top of the first separation tank 110 is provided with two openings, as shown in fig. 1, the top of the first separation tank 110 is connected with two filter grids 106, the sewage delivery part is located right above the two filter grids 106, the filter grids 106 are composed of a frame and a plurality of vertical partition boards connected in parallel on the frame, gaps for the sewage to pass are formed between the adjacent partition boards, and the large materials in the sewage can be filtered through the plurality of partition boards, so that the large materials can be prevented from entering the first separation tank 110 to cause the blockage of equipment, and at least one liquid outlet and one solid particle outlet are arranged at the bottom of the first separation tank 110; the first collecting boxes 112 are two and are respectively connected with the lower parts of two sides of the first separating box body 110 and correspond to the solid particle outlets, and the first collecting boxes 112 are mainly used for collecting separated metal impurities; the node box 124 is disposed at the bottom of the first separation box 110 and corresponds to the liquid outlet; the node box 124 is mainly used for connecting the outlet of the first separation box 110 with the second separation box 113, and avoiding that sewage directly flows out from the bottom of the node box 124, but is connected into the node box 124 through the second separation box 113, and finely separates the sewage through a solid-liquid separation assembly 119 arranged in the second separation box 113, and then discharges the liquid.
The specific implementation mode is as follows:
referring to fig. 1-14, an embodiment of the present invention provides: in this embodiment, the solid-liquid separation assembly 119 includes a rotating pipe 125 rotatably connected to the second separation tank 113, a third motor 137 for driving the rotating pipe 125 to rotate is disposed at an end of the second separation tank 113, a plurality of water inlets 126 are disposed on the rotating pipe 125, an annular blocking plate 127 is connected to the node tank 124, the annular blocking plate 127 is clamped to the water inlet 126 at the bottom of the rotating pipe 125 for blocking a portion, the annular blocking plate 127 is annular and is relatively fixed in the node tank 124, the rotating pipe 125 rotates above the annular blocking plate 127, three water inlets 126 on the rotating pipe 125 are circumferentially distributed, when two water inlets 126 are located in the annular blocking plate 127, the liquid in the first separation tank 110 can only enter the rotating pipe 125 from the upper water inlet 126, and the liquid cannot be discharged from the other water inlets 126, but only flows along the inner wall of the rotating pipe 125 to the end of the rotating pipe 125, in order to prevent the liquid from directly entering the second separating tank 113 from the bottom of the first separating tank 110, in this embodiment, the third guide plates 123 are connected in the node box 124, the third guide plates 123 are two and symmetrically arranged, when the water inlet 126 is located right above, the liquid discharged from the first separating tank 110 can only enter the rotating pipe 125 through the water inlet 126, the second outlet 130 is arranged at the end of the rotating pipe 125, the third outlet 132 is arranged at the side wall of the second separating tank 113 and connected with the spiral piece 129 at the outer wall of the rotating pipe 125, the liquid is discharged through the second outlet 130, at this time, along with the rotation of the rotating pipe 125, the spiral piece 129 can generate a thrust moving towards the second outlet 130, at this time, the liquid moves along with the gap between the spiral sheet 129 and the second separation box 113 towards the first separation box 110, the solid particles in the interior move towards the third outlet 132, a certain distance is provided between the second outlet 130 and the third outlet 132, the liquid is discharged through the second outlet 130 and then is spread in the second separation box 113, but most of the liquid moves towards the first separation box 110, in order to accelerate the liquid to move towards the first separation box 110, a first outlet 128 is arranged at the bottom of the second separation box 113, the first outlet 128 is positioned under the first separation box 110, at this time, a suction pump is connected to the outlet pipeline, so that a negative pressure is generated in the second separation box 113, the liquid is accelerated to flow towards the first outlet 128, in order to collect the liquid again, the end of the second separation box 113 is connected with the first outlet 128 at the end of the return pipe 114 far away from the second separation box 113, in order to accelerate the liquid is communicated with the end of the second separation box 113 through a three-way joint 138, the sewage is returned through the return pipe 131, and the efficiency of collecting the sewage through the return pipe 114 is improved after passing through the return pipe 131.
Referring to fig. 1-14, an embodiment of the present invention provides: in this embodiment, be equipped with the clearance mechanism that is used for carrying out the clearance to the filtration grating 106 surface in the frame, clearance mechanism is mainly used for carrying out the clearance to the surface of filtration grating 106, prevents that the bulk debris from blockking up filtration grating 106, influences filtration efficiency, specifically as follows:
in one embodiment, the cleaning mechanism is two groups, each group of cleaning mechanism comprises a first supporting plate 108 installed on the frame, the first supporting plates 108 are two and symmetrically arranged, guide wheels 104 are rotatably connected between the two first supporting plates 108, the guide wheels 104 can adopt chain wheels, belt wheels or guide wheels capable of realizing the operation of the crawler structure, the guide wheels 104 and the first supporting plates 108 can rotate through bearings, the number of the guide wheels 104 is two, each group is two, a second crawler 103 is sleeved between the two guide wheels 104 in each group, a plurality of first rotating shafts 105 are connected between the two second crawler 103 in the two groups, the first rotating shafts 105 can be arranged at equal intervals or unequal intervals, the first rotating shafts 105 are driven to rotate through a first motor 111, so that the surfaces of the filter grids 106 are sequentially scraped by the plurality of material stirring plates 107, the scraping directions of the guide wheels can all be the center directions of the first separating box 110 in the embodiment, the first rotating shafts 101 are installed on the frame, and the first crawler 101 and the second crawler 101 are used for driving the first crawler 101 to rotate, and then the first crawler 101 is used for processing sundries.
It should be noted that the two sets of cleaning mechanisms are identical in structure, including but not limited to the corresponding first motor 111 in each set.
Referring to fig. 1-14, an embodiment of the present invention provides: in this embodiment, the metal separation mainly includes a separation assembly 119 rotatably connected in the first separation housing 110, a fourth motor 208 is installed on the outer wall of the first separation housing 110, the separation assembly 119 can be driven to rotate by the fourth motor 208, it should be noted that, as shown in fig. 9, the separation assembly 119 is in two groups, the separation assembly 119 is in a left side in fig. 9 and is in a counterclockwise rotation, the separation assembly 119 is in a right side in fig. 9 and is in a momentary needle rotation, which has the advantages that, in comparison with the first guide plate 118 and the second guide plate 121 in this application, the contact area with the water flow can be increased, the metal impurities in the sewage can be absorbed better, the inner side of the first separation housing 110 is provided with the first guide plate 118, the first guide plate 118 is located under the top opening of the first separation box 110 and above the separation assembly 119, the second guide plates 121 are disposed on the inner side of the first separation box 110, the first collection box 112 is formed between the second guide plates 121 and the inner wall of the first separation box 110, the separation assembly 119 separates the sewage into the first collection box 112, the first guide plate 118 is obliquely arranged, a gap is formed between the first guide plate 118 and the inner wall of the first separation box 110, the sewage can directly fall on the surface of the second guide plate 121 through the gap, and the separation assembly 119 contacts the sewage in the falling process of the sewage to collect metal particles.
Further, referring to fig. 13 and 14, the separation assembly 119 includes a plurality of conductive plates 200 and a plurality of insulating plates 202, where the conductive plates 200 and the insulating plates 202 are arc-shaped and form a cylindrical barrel structure, and may be assembled to form the cylindrical barrel, so that the separation assembly has the advantage that the adsorption pulling plates 201 installed on each conductive plate 200 are independent from each other, the adsorption pulling plates 201 have a plurality of slots 209, and liquid can flow out through the slots 209, i.e. one or more of them will not affect other adsorption pulling plates 201 when being electrified to generate magnetism, as shown in fig. 14, when the cylindrical barrel rotates, the positive and negative contacts 203 on the inner side of the conductive plates 200 contact with the areas where the positive rings 205 and the bushings 204 are located, so that the adsorption pulling plates 201 in the areas are in an electrified state to generate magnetism, the metal particles in the water flow are adsorbed on the adsorption pulling plate 201, and as the cylindrical barrel continuously rotates, when the anode contact 203 and the cathode contact 203 are far away from the area where the anode ring 205 and the sleeve 204 are positioned, the adsorption pulling plate 201 is in a power-off state and loses magnetism, the metal particles fall into the first collecting box 112, the inside of the conductive plate 200 is provided with the anode contact 203 and the cathode contact 203, the sleeve 204 is embedded in the cylindrical barrel, the sleeve 204 is fixed in the first separating box 110, the cylindrical barrel is sheathed outside the sleeve 204 and rotates around the center of the sleeve 204, the sleeve 204 is provided with the anode ring 205 and the cathode ring 210 corresponding to the anode contact 203, when the anode contact 203 contacts the anode ring 205 and the cathode ring 210, the adsorption pulling plate 201 generates magnetism to adsorb metal impurities in the sewage, the field vanishing metal impurities fall within the first collecting tank 112 when the positive and negative electrode contacts 203 are separated from the positive and negative electrode rings 205 and 210.
It should be noted that, as shown in fig. 14, the sleeve 204 also penetrates the positive electrode wire assembly 206 and the negative electrode wire assembly 207 into the sleeve 204 for a hollow structure, and the positive electrode wire assembly 206 and the negative electrode wire assembly 207 are externally connected with an electronic control unit to realize power supply.
Referring to fig. 1-14, an embodiment of the present invention provides: the bottom of the first collecting box 112 is provided with a cleaning opening 122, and the cleaning opening 122 is used for cleaning metal impurities in the later stage, or a reflux structure is additionally arranged at the bottom of the cleaning opening 122 to collect liquid in the cleaning opening for the second time.
Referring to fig. 1-14, an embodiment of the present invention provides: in this embodiment, mainly in order to prevent the second separation box 113 from being blocked, the end portion of the rotating tube 125 is fixedly connected with a second rotating shaft 133, a filter screen 131 is connected between the second separation box 113 and the return tube 114, the rotating tube 125 is fixedly connected with a second rotating shaft 133, one end of the second rotating shaft 133, which is far away from the rotating tube 125, is fixedly connected with a plurality of scraping blades 135, the tail ends of the plurality of scraping blades 135 are connected with an annular rod 134, the scraping blades 135 are attached to the surface of the filter screen 131, and when the rotating tube 125 rotates, the plurality of scraping blades 135 can be driven to synchronously rotate through the second rotating shaft 133, so that a stirring effect can be performed on materials in the region, meanwhile sundries on the surface of the filter screen 131 can be cleaned, and liquid backflow is facilitated.
Referring to fig. 1-14, an embodiment of the present invention provides: the frame includes the first support 100 that is used for bearing first track 101 and is used for bearing the second support 109 of first separation box 110, sewage input portion is including connecting first sewage delivery tank 102 and the second sewage delivery tank 115 on the second support 109, first sewage delivery tank 102 and second sewage delivery tank 115 are the bottom opening, and install second sewage pump 117 and first sewage pump 116 on first sewage delivery tank 102 and second sewage delivery tank 115, first sewage delivery tank 102 and second sewage delivery tank 115 are located the clearance mechanism directly over.
A sewage treatment method, comprising the steps of: firstly, sewage is put in by adopting a plurality of sewage putting parts, a filter grid 106 is arranged under each corresponding sewage putting part for coarse filtration, a cleaning mechanism is arranged on each filter grid 106 to clean the filtered massive waste to obtain liquid after coarse filtration, then the metal materials in the sewage are adsorbed and separated by a separation assembly 119 in a first separation box 110, the sewage flows into a node box 124 from the middle part of the first separation box 110 for transfer, and the liquid is finely separated by a second separation box 113 to obtain a purified water source.
When the invention is used, firstly, the sewage generated in medical rubber product processing equipment is pumped into the first sewage conveying box 102 and the second sewage conveying box 115 through the first sewage pump 116 and the second sewage pump 117, the first sewage conveying box 102 and the second sewage conveying box 115 convey the sewage into the first separation box 110 in a double-pipe and mutually independent mode, the sewage is coarsely filtered through the filter grid 106, meanwhile, the filtered impurities are treated in real time through the cleaning mechanism above the filter grid 106 and the first caterpillar 101, the sewage after the coarse filtration enters the first separation box 110, the sewage is gathered towards the center of the first separation box 110 through the first guide plate 118 and conveyed downwards, the sewage is accepted through the second guide plate 121, because the separation assembly 119 is arranged between the second guide plate 121 and the first guide plate 118, one or more adsorption pulling plates 201 can be powered on or powered off according to the rotation angle, so that magnetism is generated in a certain area, magnetism is lost in another area, when magnetism is generated, the adsorption pulling plates 201 just contact water flow between the first guide plate 118 and the second guide plate 121, when the adsorption pulling plates 201 are positioned right above the first collecting box 112, magnetism is lost, metal particles fall into the first collecting box 112 to be collected, so that the sewage containing the metal particles can be purified by reciprocation, the purified sewage enters the node box 124 to be purified secondarily, and fine purification is already described in detail in the embodiment, and redundant description is omitted.
In summary, the cleaning mechanism is installed at the top of the filtering grille 106, so that the blockage of the sewage inlet can be avoided, the continuity of sewage treatment can be maintained, and the rotatable separation assembly 119, the first guide plate 118 and the second guide plate 121 are arranged in the first separation box 110, so that the metal adsorption separation of flowing sewage is realized, the rapid separation of metal particles can be realized between the coarse filtration and the fine filtration of the sewage well, the high sewage treatment efficiency is realized, the high-concentration metal ions in the sewage of rubber products can be removed, the ecological balance of a water source can be protected, and the water body and the environmental health can be ensured.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. A sewage treatment device, characterized in that: comprising
The sewage treatment device comprises a rack and one or more sewage delivery parts arranged on the rack;
the first separation box body (110) is arranged on the rack, an opening is formed in the top of the first separation box body (110), the opening corresponds to one or more sewage throwing parts, and at least one liquid outlet and one solid particle outlet are formed in the bottom of the first separation box body (110);
the first collecting boxes (112) are two and are respectively connected with the lower parts of the two sides of the first separating box body (110) and correspond to the solid particle outlets;
the node box (124) is arranged at the bottom of the first separation box body (110) and corresponds to the liquid outlet;
the second separation box body (113) is connected in the node box (124), and a separation assembly (119) is arranged in the second separation box body (113) and used for carrying out solid-liquid separation on liquid discharged from the liquid outlet.
2. The sewage treatment device according to claim 1, wherein the separation assembly (119) comprises a rotary pipe (125) rotatably connected in the second separation tank (113), a plurality of water inlets (126) are formed in the rotary pipe (125), annular plugging plates (127) are connected in the node tank (124), the annular plugging plates (127) are clamped in the water inlets (126) used for plugging portions at the bottoms of the rotary pipe (125), third guide plates (123) are connected in the node tank (124), the third guide plates (123) are two and symmetrically arranged, when the water inlets (126) are located right above, two third guide plates (123) are arranged, a second outlet (130) is formed in the tail end of the rotary pipe (125), a spiral sheet (129) is connected to the outer wall of the rotary pipe (125), a third outlet (132) is formed in the side wall of the second separation tank (113), a return pipe (114) is connected to the end of the second separation tank (113), a first outlet (128) is formed in the bottom of the second separation tank (113), and the first outlet (128) is located right above the second outlet (128) and is far away from the first outlet (110).
3. The wastewater treatment apparatus of claim 1, wherein: the top of first separation box (110) is connected with two filtration grids (106), and sewage input part is located two filtration grids (106) directly over, be equipped with the clearance mechanism that is used for carrying out the clearance to filtration grid (106) surface in the frame.
4. A sewage treatment apparatus as claimed in claim 3, wherein: the cleaning mechanism comprises two first support plates (108) which are arranged on the frame, wherein the first support plates (108) are symmetrically arranged, guide wheels (104) are rotationally connected between the two first support plates (108), second tracks (103) are sleeved on the guide wheels (104), first rotating shafts (105) are connected between the guide wheels (104), a first motor (111) is arranged on the first support plates (108), the first motor (111) is used for driving the first rotating shafts (105) to rotate, a plurality of stirring plates (107) are arranged on the second tracks (103), and the bottoms of the stirring plates (107) slide against the surfaces of the filter gratings (106); the machine frame is provided with a first crawler belt (101) and a second motor (136) for driving the first crawler belt (101) to rotate, and the first crawler belt (101) is positioned on the discharging side of the material shifting plate (107).
5. The wastewater treatment apparatus according to claim 4, wherein: the utility model discloses a sewage treatment device, including first separation box (110), first separation box (110) rotation is connected with separation subassembly (119), fourth motor (208) are installed to first separation box (110) outer wall, fourth motor (208) are used for the drive separation subassembly (119) are rotatory, first separation box (110) inboard is equipped with first deflector (118), first deflector (118) are located just below the open-top of first separation box (110) and be located separation subassembly (119) top, first separation box (110) inboard is equipped with second deflector (121), second deflector (121) are two and form first collecting box (112) through between second deflector (121) and the first separation box (110) inner wall, and separation subassembly (119) are got into in the material after the sewage is separated first collecting box (112).
6. The wastewater treatment apparatus according to claim 5, wherein: the separation assembly (119) comprises a plurality of conducting plates (200) and a plurality of insulating plates (202), the conducting plates (200) and the insulating plates (202) are arc-shaped and form a cylindrical barrel structure, each conducting plate (200) is provided with an adsorption shifting plate (201), the inner side of each conducting plate (200) is provided with an anode contact (203), a sleeve (204) is embedded in the cylindrical barrel, the sleeve (204) is provided with an anode ring (205) and a cathode ring (210) corresponding to the anode contact (203), when the anode contact (203) is contacted with the anode ring (205) and the cathode ring (210), the adsorption shifting plates (201) produce magnetism to adsorb metal impurities in sewage, and when the anode contact (203) is separated from the anode ring (205) and the cathode ring (210), the magnetic field vanishes the metal impurities and falls into the first collecting box (112).
7. The wastewater treatment apparatus according to claim 6, wherein: the bottom of the first collecting box (112) is provided with a cleaning opening (122).
8. The wastewater treatment apparatus of claim 2, wherein: the end part fixedly connected with second pivot (133) of rotatory pipe (125), be connected with filter screen (131) in second separation box (113) and back flow (114), fixedly connected with second pivot (133) on rotatory pipe (125), the one end fixedly connected with a plurality of doctor blades (135) of rotatory pipe (125) are kept away from to second pivot (133), a plurality of doctor blades (135) end-to-end connection have annular pole (134), just doctor blade (135) with filter screen (131) surface laminating.
9. A sewage treatment plant as claimed in claim 3, wherein the frame comprises a first support (100) for carrying a first track (101) and a second support (109) for carrying a first separator tank (110), the sewage delivery section comprises a first sewage delivery tank (102) and a second sewage delivery tank (115) connected to the second support (109), the first sewage delivery tank (102) and the second sewage delivery tank (115) are open at the bottom, and a second sewage pump (117) and a first sewage pump (116) are mounted on the first sewage delivery tank (102) and the second sewage delivery tank (115), the first sewage delivery tank (102) and the second sewage delivery tank (115) being located directly above the cleaning mechanism.
10. A sewage treatment method comprising the sewage treatment apparatus according to claim 9, characterized in that: the method comprises the following steps: firstly, sewage is put in by adopting a plurality of sewage putting parts, a filter grid (106) is arranged under each corresponding sewage putting part for coarse filtration, a cleaning mechanism is arranged on each filter grid (106) for cleaning the filtered massive waste to obtain liquid after coarse filtration, then the metal materials in the sewage are adsorbed and separated by a separation assembly (119) in a first separation box body (110), the sewage flows into a node box (124) from the middle part of the first separation box body (110) for transferring, and the liquid is finely separated by a second separation box body (113) to obtain a purified water source.
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| CN116495850B (en) | 2023-09-01 |
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