CN116119825B - Integrated membrane method water purification equipment - Google Patents
Integrated membrane method water purification equipmentInfo
- Publication number
- CN116119825B CN116119825B CN202310206629.0A CN202310206629A CN116119825B CN 116119825 B CN116119825 B CN 116119825B CN 202310206629 A CN202310206629 A CN 202310206629A CN 116119825 B CN116119825 B CN 116119825B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
本发明涉及净水技术领域，具体涉及一种一体化膜法净水设备，包括前处理模块、厌氧处理模块、好氧处理模块、膜生物反应模块和净水池。前处理模块包括进水管、输送带和滤板。进水管竖向设置，滤板设于进水管下方。滤板设置有圆台状凸起。输送带的底端延伸至滤板的边缘以用于承接固体垃圾，输送带的带面设置有用于防止固体垃圾沿输送带的带面滑落的挡板，挡板开设有排水孔。输送带的顶端与固体垃圾收集箱配合。其能够自动对污水中的固体垃圾进行滤除，无需对污水进行额外的前处理，精简了前置工序，进一步提高了设备实用性。
The present invention relates to the field of water purification technology, and specifically to an integrated membrane water purification equipment, including a pretreatment module, an anaerobic treatment module, an aerobic treatment module, a membrane biological reaction module and a water purification tank. The pretreatment module includes a water inlet pipe, a conveyor belt and a filter plate. The water inlet pipe is arranged vertically, and the filter plate is arranged below the water inlet pipe. The filter plate is provided with a truncated cone-shaped protrusion. The bottom end of the conveyor belt extends to the edge of the filter plate for receiving solid waste, and the belt surface of the conveyor belt is provided with a baffle for preventing solid waste from sliding along the belt surface of the conveyor belt, and the baffle is provided with a drainage hole. The top of the conveyor belt cooperates with a solid waste collection box. It can automatically filter out solid waste in sewage without the need for additional pretreatment of the sewage, which simplifies the pre-process and further improves the practicality of the equipment.
Description
Technical Field
The invention relates to the technical field of water purification, in particular to integrated membrane method water purification equipment.
Background
When the traditional integrated water purifying equipment is used for treating sewage, the sewage needs to be subjected to preliminary treatment, and solid garbage in the sewage is removed, otherwise, a pipeline of the integrated water purifying equipment is easy to block, and the prepositive working procedure is troublesome.
In view of this, the present application has been made.
Disclosure of Invention
The invention aims to provide an integrated membrane method water purifying device which can automatically filter solid garbage in sewage without carrying out additional pretreatment on the sewage, simplifies the pre-working procedure and further improves the practicability of the device.
Embodiments of the present invention are implemented as follows:
An integrated membrane method water purifying device comprises a pretreatment module, an anaerobic treatment module, an aerobic treatment module, a membrane biological reaction module and a water purifying pond which are sequentially communicated.
The pretreatment module comprises a water inlet pipe, a conveying belt and a filter plate for filtering out solid garbage.
The water inlet pipe is vertically arranged, the filter plate is arranged below the water inlet pipe. One side of the filter plate, which is close to the water inlet pipe, is provided with a circular truncated cone-shaped bulge which is coaxially arranged with the water inlet pipe. The bottom of conveyer belt extends to the edge of filter plate in order to be used for accepting solid rubbish, and the area face of conveyer belt is provided with the baffle that is used for preventing solid rubbish along the area face landing of conveyer belt, and the wash port has been seted up to the baffle. The top of conveyer belt cooperates with the solid refuse collection box.
Further, the filter plate cover is provided with a cover body, and the water inlet pipe penetrates through the cover body. The edges of two opposite sides of the cover body are provided with discharge ports for discharging the solid garbage, and the bottom end of the conveying belt extends to the discharge ports.
Further, the baffle includes the first plate body and the second plate body that link to each other, and first plate body connects in the area face of conveyer belt, and first plate body sets up along the width direction of conveyer belt and the area face setting of perpendicular to conveyer belt, and the second plate body sets up and connects in the one end that the area face was kept away from to first plate body perpendicular to first plate body. In the ascending section of the conveyer belt, the second plate body is positioned at one side of the first plate body, which is close to the top end of the conveyer belt. The first plate body and the second plate body are both provided with drain holes.
Further, the outlet end of the water inlet pipe is an expanding section, a core body is arranged in the expanding section, the outer diameter of the core body is smaller than the inner diameter of the expanding section, and the core body and the expanding section are coaxially arranged. The core portion extends beyond the expanded diameter section.
A guide vane is also arranged between the diameter expansion section and the core body, the inner end of the guide vane is fixedly connected between the diameter expansion section and the core body, and the outer end of the guide vane extends out of the diameter expansion section.
The core body is provided with a rotating part, and the axis of rotation of the rotating part is overlapped with the central axis of the core body. The outer end of the guide vane is fixedly connected with the rotating part.
Wherein, the guide vane is a rubber sheet.
Further, the edge of one side of the guide vane, which is close to the core body, is contacted with the outer wall of the core body. At the inner end of the guide vane, the edge of one side of the guide vane far away from the core body is contacted with the inner wall of the expanding section. At the outer end of the guide vane, the distance between the edge of one side of the guide vane away from the core body and the core body is decreased progressively.
Further, the core body is provided with an inner cavity, and a main shaft, a rotating wheel, a central shaft, a driving shaft, a matching sleeve, a positioning sleeve and a driver are arranged in the inner cavity.
The main shaft, the rotating wheel and the central shaft are coaxially and fixedly connected and rotatably arranged in the inner cavity, the rotating wheel is sleeved on the main shaft, and the central shaft is connected to the end part of the main shaft. The locating sleeve is fixedly arranged in the inner cavity, is coaxially arranged with the central shaft, and has an inner diameter larger than the outer diameter of the central shaft. The matching sleeve is sleeved on the central shaft. The matching sleeve is matched with the central shaft in a sliding way along the axial direction of the central shaft. Along the circumference of the central shaft, the matching sleeve is fixedly matched with the central shaft.
The driving shaft is rotatably matched with the positioning sleeve, is coaxially arranged with the central shaft and is positioned at one end of the central shaft far away from the rotating wheel. The end face of the driving shaft, which is close to one end of the matching sleeve, is provided with a first groove, and the groove cavity of the first groove is hemispherical. The end face of one end of the matching sleeve, which is close to the driving shaft, is provided with a second groove, and the groove cavity of the second groove is hemispherical. The first groove and the second groove are correspondingly arranged, steel balls are contained in the first groove and the second groove, and the steel balls are matched with the first groove and the second groove.
The outer wall of cooperation cover is provided with first conical surface, and the inner wall of locating sleeve is equipped with the second conical surface with first conical surface looks adaptation, and first conical surface and second conical surface are the static friction face. An elastic piece is abutted between the matching sleeve and the main shaft. The driving shaft is in transmission fit with the driver, and the rotating wheel is in transmission fit with the rotating part.
When the driver drives the driving shaft, the driving shaft pushes the matching sleeve towards one side of the rotating wheel through the steel balls so as to separate the first conical surface from the second conical surface, and the driving shaft drives the matching sleeve through the steel balls. When the driver does not drive the driving shaft, the elastic piece pushes the matching sleeve to be close to the driving shaft, so that the first conical surface and the second conical surface are attached, and locking is formed.
Further, the elastic piece is sleeved on the central shaft, the diameter of the central shaft is smaller than that of the main shaft, and one end of the elastic piece is abutted to the end part of the main shaft.
The inner wall of the end, close to the main shaft, of the matching sleeve is provided with a concave area, the concave area extends continuously to form a ring shape along the circumferential direction of the matching sleeve, and the concave area extends to the end face, close to the main shaft, of the matching sleeve. The elastic piece extends to the concave area and is abutted against one end of the concave area far away from the main shaft.
The inner diameter of the concave area is smaller than the outer diameter of the main shaft, and when the first conical surface and the second conical surface are attached, a space is reserved between the matching sleeve and the main shaft along the axial direction of the main shaft, and the space is smaller than the depth of the second groove.
Further, the steel ball is fixedly matched with the first groove.
Further, the end of the core body is fixedly connected with the top of the truncated cone-shaped bulge, and the diameter of the end of the core body is equal to the diameter of the top of the truncated cone-shaped bulge.
The side wall of the core body is provided with a mounting notch, the mounting notch penetrates through the outer wall of the core body from the inner wall of the core body, and the mounting notch extends into a ring shape continuously along the circumferential direction of the core body. The rotating part is a rotating ring and is rotatably matched with the mounting notch, and the rotating part is rotationally sealed with the side wall of the core body.
The technical scheme of the embodiment of the invention has the beneficial effects that:
In the use process of the integrated membrane method water purification equipment provided by the embodiment of the invention, solid waste is firstly blocked by the filter plate, sewage is dispersed at the round table-shaped bulge and flows to the edge of the filter plate under the drainage effect of the round table-shaped bulge, the sewage is dispersed, and the filtering effect on the solid waste is improved.
On the basis, if the flow of the sewage is large, the solid garbage is not completely filtered out on the filter plate, and a part of the solid garbage is flushed out from the edge of the filter plate by the sewage, the solid garbage can be received by the conveying belt and cannot be flushed into the next link.
Under the drainage effect of the round table-shaped protrusions, sewage can form impact force on solid garbage on the filter plate, the solid garbage is promoted to move to the edge of the filter plate and finally is caught by the conveying belt, and finally is conveyed outwards by the conveying belt, and the top end of the conveying belt can be matched with the garbage collection box so as to be used for collecting the solid garbage.
The integrated membrane method water purification equipment can effectively filter out solid garbage in sewage under the condition of large flow, thereby ensuring the smooth proceeding of subsequent treatment procedures. In general, the integrated membrane method water purification equipment provided by the embodiment of the invention can automatically filter solid garbage in sewage, does not need to carry out additional pretreatment on the sewage, simplifies the pre-working procedure, and further improves the practicability of the equipment.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of the overall structure of an integrated membrane process water purification device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a pretreatment module of an integrated membrane method water purification device according to an embodiment of the present invention;
Fig. 3 is a schematic diagram illustrating the cooperation of a core of a pretreatment module of an integrated membrane water purification device with a water inlet pipe according to an embodiment of the present invention;
FIG. 4 is a schematic distribution of a baffle (without deflection of the baffle);
FIG. 5 is a schematic illustration of the engagement of the drive shaft with the rotatable wheel;
FIG. 6 is a schematic illustration of the fit of the drive shaft when the drive shaft loses drive force;
fig. 7 is a schematic diagram of the distribution of the guide vane (the guide vane deflects).
Reference numerals illustrate:
The integrated membrane process water purification apparatus 1000, the pretreatment module 100, the water inlet pipe 110, the diameter expansion section 111, the conveyor belt 120, the baffle 121, the filter plate 130, the truncated cone-shaped protrusions 131, the cover 132, the discharge port 133, the core 140, the rotating part 141, the main shaft 142, the rotating wheel 143, the central shaft 144, the driving shaft 145, the first groove 145a, the matching sleeve 146, the second groove 146a, the first conical surface 146b, the concave area 146c, the positioning sleeve 147, the second conical surface 147a, the driver 148, the steel balls 149, the guide plate 150, the elastic member 160, the anaerobic treatment module 200, the aerobic treatment module 300, the membrane biological reaction module 400 and the clean water reservoir 500.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected 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 noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
The terms "first," "second," and the like are used merely to distinguish between descriptions and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "parallel," "perpendicular," and the like, do not denote that the components are required to be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel than "perpendicular" and does not mean that the structures must be perfectly parallel, but may be slightly tilted.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, or may be directly connected, or may be indirectly connected through an intermediate medium, or may be in communication with the inside of two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples
Referring to fig. 1 to 7, the present embodiment provides an integrated membrane method water purifying apparatus 1000 for treating sewage.
The integrated membrane process water purification apparatus 1000 includes a pretreatment module 100, an anaerobic treatment module 200, an aerobic treatment module 300, a membrane biological reaction module 400, and a water purification tank 500, which are sequentially disposed. The clean water tank 500 is used to store water treated by the anaerobic treatment module 200, the aerobic treatment module 300 and the membrane bioreactor module 400.
The pretreatment module 100 includes a water inlet pipe 110, a conveyor belt 120, and a filter plate 130 for filtering out solid waste.
The water inlet pipe 110 is vertically arranged, the filter plate 130 is arranged below the water inlet pipe 110, and the filter plate 130 is transversely arranged. The filter plate 130 is provided with a truncated cone-shaped protrusion 131 on one side close to the water inlet pipe 110, and the truncated cone-shaped protrusion 131 is coaxially arranged with the water inlet pipe 110. The bottom end of the conveyor belt 120 extends to the edge of the filter plate 130 for receiving the solid waste, the belt surface of the conveyor belt 120 is provided with a baffle plate 121 for preventing the solid waste from sliding along the belt surface of the conveyor belt 120, and the baffle plate 121 is provided with a drain hole. The top end of the conveyor belt 120 mates with a solid waste bin.
The upper surface of the filter plate 130 may be configured to be inclined from the boss 131 toward the edge of the filter plate 130, so that the solid waste is guided to the conveyor belt 120. But is not limited thereto.
In the use process, the solid garbage is blocked by the filter plate 130 at first, under the drainage effect of the round table-shaped bulges 131, sewage is dispersed at the round table-shaped bulges 131 and flows to the edge of the filter plate 130, the sewage is dispersed, and the filtering effect on the solid garbage is improved.
On this basis, if the flow rate of the sewage is large, the solid garbage is not completely filtered out on the filter plate 130, and a part of the solid garbage is flushed out from the edge of the filter plate 130 by the sewage, the solid garbage is carried by the conveyor belt 120 and cannot be flushed into the next link.
Under the drainage effect of the circular truncated cone-shaped protrusions 131, sewage can form impact force on solid garbage on the filter plate 130, so that the solid garbage is promoted to move to the edge of the filter plate 130 and finally is caught by the conveying belt 120, and finally is conveyed outwards by the conveying belt 120, and the top end of the conveying belt 120 can be matched with a garbage collection box to be used for collecting the solid garbage.
The integrated membrane method water purification equipment 1000 can effectively filter out solid garbage in sewage under the condition of large flow, thereby ensuring the smooth proceeding of subsequent treatment procedures.
In general, the integrated membrane method water purification device 1000 can automatically filter solid garbage in sewage, does not need additional pretreatment of the sewage, simplifies the pre-process, and further improves the practicability of the device.
In this embodiment, the filter plate 130 is covered with a cover 132, and the water inlet pipe 110 penetrates the cover 132. The opposite side edges of the cover 132 are provided with discharge ports 133 through which the solid garbage is discharged, and the bottom end of the conveyor belt 120 extends to the discharge ports 133. A space is reserved between the top of the truncated cone-shaped bulge 131 and the cover 132. The cover 132 can effectively prevent solid waste from accidentally falling.
The baffle 121 includes a first plate body and a second plate body that are connected, the first plate body is connected to the belt surface of the conveyor belt 120, the first plate body is arranged along the width direction of the conveyor belt 120 and is perpendicular to the belt surface of the conveyor belt 120, and the second plate body is perpendicular to the first plate body and is connected to one end of the first plate body, which is far away from the belt surface of the conveyor belt 120. In the upstream section of the conveyor belt 120, the second plate is located on the side of the first plate near the top end of the conveyor belt 120. The first plate body and the second plate body are both provided with drain holes. In this way, the blocking effect of the baffle 121 on the solid waste is further improved.
Further, an outlet end of the water inlet pipe 110 is provided with an expanded diameter section 111, a core 140 is arranged in the expanded diameter section 111, an outer diameter of the core 140 is smaller than an inner diameter of the expanded diameter section 111, and the core 140 and the expanded diameter section 111 are coaxially arranged. A portion of the core 140 extends beyond the expanded section 111, the outer end of the core 140 is fixedly connected with the boss 131, and the diameter of the end of the core 140 is equal to the diameter of the top of the boss 131.
A guide vane 150 is further disposed between the diameter-expanding section 111 and the core 140, the inner end of the guide vane 150 is fixedly connected between the diameter-expanding section 111 and the core 140, and the outer end of the guide vane 150 extends out of the diameter-expanding section 111.
The core 140 has a rotation portion 141, and a rotation axis line of the rotation portion 141 is disposed to overlap with a central axis line 144 of the core 140. The outer end of the guide vane 150 is fixedly connected to the rotating part 141.
The guide vane 150 is a rubber sheet and has a certain elasticity.
Specifically, the guide vane 150 contacts the outer wall of the core 140 near one side edge of the core 140. At the inner end of the deflector 150, the edge of the deflector 150 away from the core 140 contacts the inner wall of the expanded section 111. At the outer end of the guide vane 150, the distance between the side edge of the guide vane 150 away from the core 140 and the core 140 gradually decreases.
A plurality of baffles 150 are distributed in a circumferential array around the core 140 along the circumference of the core 140, as shown in fig. 4.
The core 140 has an inner cavity in which a spindle 142, a rotating wheel 143, a central shaft 144, a drive shaft 145, a mating sleeve 146, a positioning sleeve 147 and a driver 148 are disposed.
The main shaft 142, the rotating wheel 143 and the central shaft 144 are coaxially and fixedly connected and rotatably installed in the inner cavity, and one end of the main shaft 142 can be rotatably matched with the inner side wall of the core 140, which is close to the circular truncated cone-shaped bulge 131. The spindle 142 is disposed coaxially with the core 140.
The rotating wheel 143 is sleeved and fixedly mounted on the main shaft 142, and the central shaft 144 is connected to an end portion of the main shaft 142, which is far away from the truncated cone-shaped protrusion 131. The locating sleeve 147 is fixedly arranged in the inner cavity, the locating sleeve 147 is fixedly connected with the inner wall of the core body 140, the locating sleeve 147 is coaxially arranged with the central shaft 144, and the inner diameter of the locating sleeve 147 is larger than the outer diameter of the central shaft 144.
The matching sleeve 146 is sleeved on the central shaft 144. Along the axial direction of the central shaft 144, the engagement sleeve 146 is slidably engaged with the central shaft 144. The fitting sleeve 146 is fixedly fitted to the center shaft 144 in the circumferential direction of the center shaft 144.
The driving shaft 145 is rotatably fitted to the positioning sleeve 147, and the driving shaft 145 is fixedly fitted to the positioning sleeve 147 in the axial direction of the positioning sleeve 147. The driving shaft 145 is disposed coaxially with the central shaft 144, and an end of the central shaft 144 remote from the main shaft 142 is rotatably fitted to the driving shaft 145, and the driving shaft 145 is located at an end of the central shaft 144 remote from the rotating wheel 143.
The matching sleeve 146 is located at one side of the driving shaft 145 close to the rotating wheel 143, a first groove 145a is formed in the end face of one end of the driving shaft 145 close to the matching sleeve 146, the groove cavity of the first groove 145a is hemispherical, and a plurality of first grooves 145a are evenly arranged at intervals along the circumferential direction of the driving shaft 145. The end face of the matching sleeve 146, which is close to the driving shaft 145, is provided with a second groove 146a, the groove cavity of the second groove 146a is hemispherical, and a plurality of second grooves 146a are uniformly arranged at intervals along the circumferential direction of the matching sleeve 146. The first grooves 145a and the second grooves 146a are arranged in one-to-one correspondence, steel balls 149 are accommodated in the first grooves 145a and the second grooves 146a, the steel balls 149 are matched with the first grooves 145a and the second grooves 146a, and the diameters of the steel balls 149, the diameters of the spheres corresponding to the first grooves 145a and the diameters of the spheres corresponding to the second grooves 146a are equal. The steel ball 149 is fixedly fitted to the first groove 145a.
The outer wall of the mating sleeve 146 is provided with a first tapered surface 146b, and the first tapered surface 146b faces the side where the driving shaft 145 is located. The inner wall of the positioning sleeve 147 is provided with a second conical surface 147a matched with the first conical surface 146b, the second conical surface 147a is positioned at one end of the positioning sleeve 147 close to the rotating wheel 143, and the second conical surface 147a faces to one side of the rotating wheel 143. The first tapered surface 146b and the second tapered surface 147a are both static friction surfaces.
An elastic member 160 is abutted between the mating sleeve 146 and the main shaft 142. The driving shaft 145 is in driving engagement with the driver 148, and the rotating wheel 143 is in driving engagement with the rotating portion 141. The elastic member 160 is sleeved on the central shaft 144, the diameter of the central shaft 144 is smaller than that of the main shaft 142, and one end of the elastic member 160 is abutted against the end of the main shaft 142. The inner wall of the mating sleeve 146 near one end of the main shaft 142 is provided with a concave area 146c, the concave area 146c extends continuously to form a ring along the circumferential direction of the mating sleeve 146, and the concave area 146c extends to the end face of the mating sleeve 146 near one end of the main shaft 142. The elastic member 160 extends to the concave region 146c and abuts against an end of the concave region 146c away from the spindle 142.
Wherein, the inner diameter of the concave area 146c is smaller than the outer diameter of the main shaft 142, and when the first conical surface 146b and the second conical surface 147a are attached, a space is left between the matching sleeve 146 and the main shaft 142 along the axial direction of the main shaft 142, and the space is smaller than the depth of the second groove 146 a.
The side wall of the core 140 is provided with a mounting notch, the mounting notch penetrates through the outer wall of the core 140 from the inner wall of the core 140, and the mounting notch extends continuously to form a ring along the circumferential direction of the core 140. The rotating portion 141 is a rotating ring, the rotating portion 141 is rotatably matched with the mounting notch, and the rotating portion 141 and the side wall of the core 140 are rotationally sealed. The inner end (the portion located inside the expanded diameter section 111) of the core 140 is fixedly connected to the inner wall of the expanded diameter section 111.
When the driver 148 drives the driving shaft 145, the driving shaft 145 rotates, the driving shaft 145 pushes the engaging sleeve 146 toward the rotating wheel 143 via the steel balls 149, the engaging sleeve 146 engages with the end of the main shaft 142, the first tapered surface 146b and the second tapered surface 147a are separated, and the locked state is released. The steel balls 149 are still matched in the second groove 146a, the driving shaft 145 can drive the matching sleeve 146 through the steel balls 149, the matching sleeve 146 drives the central shaft 144, the main shaft 142 and the rotating wheel 143 to rotate, the rotating part 141 rotates along with the steel balls, and the rotating part 141 drives the outer ends of the guide plates 150 to deflect towards the same direction (clockwise or anticlockwise), so that the flow direction of sewage is changed, and as shown in fig. 7, the sewage is flushed towards the edge of the filter plate 130. When the driver 148 stops driving the driving shaft 145, the elastic member 160 pushes the engaging sleeve 146 toward the driving shaft 145 to engage the first tapered surface 146b and the second tapered surface 147a, thereby forming a lock. With this design, after the driver 148 drives to change the state of the deflector 150, the deflector 150 can also maintain the adjusted state after the driving force is removed.
In this way, by adjusting the flow guide 150 to the state shown in fig. 7, the solid waste on the filter sheet 130 can be pushed onto the conveyor belt 120 by the impact force of the sewage, and the filter sheet 130 can be self-cleaned.
In addition, the guide vane 150 can be controlled to continuously change between the state shown in fig. 4 and the state shown in fig. 7, so that the filter plate 130 is fully flushed by sewage, and the self-cleaning effect is improved. Particularly, when the solid garbage in the sewage is less, the self-cleaning effect is better.
In summary, the integrated membrane method water purification device 1000 provided by the embodiment of the invention can automatically filter out the solid garbage in the sewage, does not need to perform additional pretreatment on the sewage, simplifies the pre-process, and further improves the practicability of the device.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The integrated membrane method water purifying device is characterized by comprising a pretreatment module, an anaerobic treatment module, an aerobic treatment module, a membrane biological reaction module and a water purifying pond which are sequentially communicated;
The pretreatment module comprises a water inlet pipe, a conveying belt and a filter plate for filtering out solid garbage;
The filter plate is arranged vertically below the water inlet pipe, one side of the filter plate, which is close to the water inlet pipe, is provided with a round table-shaped bulge, the round table-shaped bulge and the water inlet pipe are coaxially arranged, the bottom end of the conveying belt extends to the edge of the filter plate for receiving solid garbage, the belt surface of the conveying belt is provided with a baffle plate for preventing the solid garbage from sliding along the belt surface of the conveying belt, the baffle plate is provided with a drainage hole, the top end of the conveying belt is matched with a solid garbage collecting box, the baffle plate comprises a first plate body and a second plate body which are connected, the first plate body is connected to the belt surface of the conveying belt, the first plate body is arranged along the width direction of the conveying belt and is perpendicular to the belt surface of the conveying belt, and the second plate body is perpendicular to the first plate body and is connected to one end of the first plate body, which is far away from the belt surface of the conveying belt, the upper segment of the conveying belt is provided with a drainage hole, the second plate body is positioned at one side of the first plate body, which is close to the top end of the conveying belt, the core is provided with a core-expanding section, and the core is provided with a small diameter expansion core, and the core is provided with a small diameter expansion section, and the core is provided with a small diameter;
A guide vane is further arranged between the diameter expansion section and the core body, the inner end of the guide vane is fixedly connected between the diameter expansion section and the core body, and the outer end of the guide vane extends out of the diameter expansion section;
the core body is provided with a rotating part, and the axis of rotation of the rotating part is overlapped with the central axis of the core body;
the guide plates are rubber sheets, and are distributed in a circumferential array around the core along the circumferential direction of the core;
The guide vane is contacted with the outer wall of the core body near one side edge of the core body, one side edge of the guide vane far away from the core body is contacted with the inner wall of the diameter expansion section at the inner end of the guide vane, and the distance between the core body and one side edge of the guide vane far away from the core body is reduced at the outer end of the guide vane.
2. The integrated membrane process water purification device according to claim 1, wherein the filter plate cover is provided with a cover body, the water inlet pipe penetrates through the cover body, two opposite side edges of the cover body are provided with discharge ports for discharging solid garbage, and the bottom end of the conveying belt extends to the discharge ports.
3. The integrated membrane process water purification apparatus according to claim 1, wherein the core has an inner cavity in which a spindle, a rotating wheel, a central shaft, a driving shaft, a mating sleeve, a positioning sleeve and a driver are disposed;
The main shaft, the rotating wheel and the central shaft are coaxially and fixedly connected and rotatably arranged in the inner cavity, the rotating wheel is sleeved on the main shaft, the central shaft is connected with the end part of the main shaft, the positioning sleeve is fixedly arranged in the inner cavity, the positioning sleeve and the central shaft are coaxially arranged, the inner diameter of the positioning sleeve is larger than the outer diameter of the central shaft, the matching sleeve is sleeved on the central shaft, the matching sleeve can be matched with the central shaft in a sliding manner along the axial direction of the central shaft, and the matching sleeve is fixedly matched with the central shaft along the circumferential direction of the central shaft;
The driving shaft is rotatably matched with the positioning sleeve, the driving shaft and the central shaft are coaxially arranged, the driving shaft is positioned at one end of the central shaft, which is far away from the rotating wheel, the end face of one end of the driving shaft, which is close to the matching sleeve, is provided with a first groove, the groove cavity of the first groove is hemispherical, the end face of one end of the matching sleeve, which is close to the driving shaft, is provided with a second groove, the groove cavity of the second groove is hemispherical, the first groove and the second groove are correspondingly arranged, steel balls are accommodated in the first groove and the second groove, and the steel balls are matched with the first groove and the second groove;
the outer wall of the matching sleeve is provided with a first conical surface, the inner wall of the positioning sleeve is provided with a second conical surface matched with the first conical surface, and the first conical surface and the second conical surface are both static friction surfaces;
When the driver drives the driving shaft, the driving shaft pushes the matching sleeve towards one side where the rotating wheel is located through the steel balls so that the first conical surface and the second conical surface are separated, the driving shaft drives the matching sleeve through the steel balls, and when the driver does not drive the driving shaft, the elastic piece pushes the matching sleeve to be close to the driving shaft so that the first conical surface and the second conical surface are attached, and therefore locking is formed.
4. The integrated membrane process water purification apparatus according to claim 3, wherein the elastic member is sleeved on the central shaft, the diameter of the central shaft is smaller than that of the main shaft, and one end of the elastic member is abutted against the end of the main shaft;
the inner wall of the matching sleeve, which is close to one end of the main shaft, is provided with a concave area, the concave area continuously extends into a ring shape along the circumferential direction of the matching sleeve, and the concave area extends to the end face of the matching sleeve, which is close to one end of the main shaft; the elastic piece extends to the concave area and is abutted against one end, far away from the main shaft, of the concave area;
The inner diameter of the concave area is smaller than the outer diameter of the main shaft, and when the first conical surface is attached to the second conical surface, a space is reserved between the matching sleeve and the main shaft along the axial direction of the main shaft, and the space is smaller than the depth of the second groove.
5. The integrated membrane process water purification apparatus according to claim 3, wherein an end of the core is fixedly connected to a top of the circular truncated cone-shaped protrusion, and a diameter of the end of the core is equal to a diameter of the top of the circular truncated cone-shaped protrusion;
The side wall of the core body is provided with a mounting notch which penetrates through the inner wall of the core body to the outer wall of the core body, the mounting notch continuously extends along the circumferential direction of the core body to form a ring shape, the rotating part is a rotating ring and is rotatably matched with the mounting notch, and the rotating part and the side wall of the core body are sealed in a rotating mode.
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| CN214075260U (en) * | 2020-11-09 | 2021-08-31 | 武汉一念元环境科技有限公司 | Solid-liquid separation device for garbage classification |
| CN217230487U (en) * | 2022-04-12 | 2022-08-19 | 南京蓝奥环境科技有限公司 | Integrated sewage treatment equipment with precipitation mechanism |
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| WO2022228491A1 (en) * | 2021-04-29 | 2022-11-03 | 追觅创新科技(苏州)有限公司 | Cleaning device |
| CN114832489B (en) * | 2022-06-07 | 2023-08-08 | 山东英维特科技有限公司 | Industrial sewage purifying treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN214075260U (en) * | 2020-11-09 | 2021-08-31 | 武汉一念元环境科技有限公司 | Solid-liquid separation device for garbage classification |
| CN217230487U (en) * | 2022-04-12 | 2022-08-19 | 南京蓝奥环境科技有限公司 | Integrated sewage treatment equipment with precipitation mechanism |
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