CN115372229A - Water flow testing device that perpendicular infiltration side flows out - Google Patents
Water flow testing device that perpendicular infiltration side flows out Download PDFInfo
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- CN115372229A CN115372229A CN202211142365.9A CN202211142365A CN115372229A CN 115372229 A CN115372229 A CN 115372229A CN 202211142365 A CN202211142365 A CN 202211142365A CN 115372229 A CN115372229 A CN 115372229A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N15/0806—Details, e.g. sample holders, mounting samples for testing
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
Abstract
The invention provides a device for testing the flow of water flowing out from a vertical permeation side surface, which comprises a device water tank, wherein a testing cavity and side surface water outlet cavities which are symmetrically arranged relative to the testing cavity are arranged in the device water tank, a composite drainage material is placed at the bottom of the testing cavity, two side surfaces of the composite drainage material are communicated with the side surface water outlet cavities, and a constant water level adjusting assembly and a pressure applying assembly are arranged in the testing cavity. The invention can solve the technical problems that the composite drainage material needs to be subjected to water flow test before leaving a factory, the composite drainage material test only comprises a plane water flow test and an earth covering water flow test at present, a vertical penetration water flow test under constant head pressure difference is lacked, and the drainage effect of the composite drainage plate cannot be completely proved.
Description
Technical Field
The invention relates to the technical field of composite drainage material testing, in particular to a water flow testing device flowing out of a vertical permeation side face.
Background
In the traffic infrastructure of railways, highways and the like, the safety and the service life of the engineering have a close and indistinguishable relationship with a drainage system per se, wherein the composite drainage material is an important component in the drainage system, and is processed by a special extrusion molding process by taking high-density polyethylene (HDPE) and geotextile as raw materials, so that the composite drainage material can keep high drainage performance even under high load;
the composite drainage material is subjected to water flow test before leaving a factory, the test of the composite drainage material only comprises a plane water flow test and a covering soil water flow test at present, a vertical penetration water flow test under constant head pressure difference is lacked, and the drainage effect of the composite drainage plate cannot be completely proved.
Disclosure of Invention
The invention provides a water flow testing device flowing out from a vertical permeation side surface, which is used for solving the technical problems in the background technology.
In order to solve the technical problem, the invention discloses a device for testing the flow of water flowing out from the vertical permeation side surface, which comprises a device water tank, wherein a testing cavity and side surface water outlet cavities symmetrically arranged about the testing cavity are arranged in the device water tank, a composite drainage material is placed at the bottom of the testing cavity, two side surfaces of the composite drainage material are communicated with the side surface water outlet cavities, and a constant water level adjusting assembly and a pressure applying assembly are arranged in the testing cavity.
Preferably, a water inlet is formed in the device water tank, the water inlet is communicated with the test cavity, and a water outlet is formed in the side water outlet cavity.
Preferably, the constant water level adjusting assembly is a water level differential pressure regulator, and the water level differential pressure regulator is used for controlling the height of the water level in the testing chamber.
Preferably, the pressure applying assembly comprises:
the connecting bracket is connected in a sliding cavity of the device water tank in a sliding manner, and a filter screen is arranged in the sliding cavity;
the two pressing plates are symmetrically arranged and connected to the working end of the connecting bracket;
and the normal force servo automatic control system is arranged on the connecting bracket and is used for driving the connecting bracket to slide up and down along the sliding cavity.
Preferably, the working end of the connecting support is fixedly connected with an installation frame, the installation frame is connected with a driving rack in an up-and-down sliding manner, a first driving piece is arranged on the driving rack, and the first driving piece is used for driving the driving rack to slide along the connecting support;
the middle gears are symmetrically arranged and are rotationally connected to the mounting rack, and the middle gears are meshed with the driving racks;
the fan-shaped teeth are rotationally connected to the mounting rack and are meshed with one side, far away from the driving rack, of the intermediate gear;
the clamping rods are symmetrically arranged, and the clamping rods and the fan-shaped teeth are coaxially and rotatably connected to the mounting frame.
Preferably, the clamp plate includes clamping piece, fixed pressing plate and extension clamp plate, clamping piece fixed connection is on fixed pressing plate, the clamping piece be used for with the clamping member mutually supports, the fixed pressing plate internal rotation is connected with the extension lead screw, extend clamp plate threaded connection be in on the extension lead screw, be equipped with the second driving piece on the extension lead screw, the second driving piece is used for the drive the extension lead screw rotates.
Preferably, the bottom of the water tank of the device is provided with an electric lifting universal wheel and an electric lifting base.
Preferably, an auxiliary assembly is arranged in the water tank of the device, and the auxiliary assembly comprises a flow guide assembly;
the flow guide assembly comprises:
the guide screw is rotationally connected in a water accumulation cavity of the device water tank, a screw driving motor is arranged on the guide screw, a scraper blade is connected on the guide screw in a threaded manner, and the water accumulation cavity is communicated with the sliding cavity;
the water outlet channel is arranged in the device water tank and is communicated with the water accumulation cavity;
the baffle is connected to the guide screw in a sliding mode, the baffle is connected with the scraper through an elastic piece, one end, far away from the guide screw, of the baffle is attached to the inner wall of the water outlet channel, and a first elastic piece is fixedly connected between the baffle and the inner wall of the water accumulation cavity;
the gate plate is connected in the water outlet channel in a sliding mode, and one end, far away from the water outlet channel, of the gate plate is located in the driving part installation cavity;
the guide cylinder is fixedly connected in the driving part mounting cavity, and the flashboard is connected in the guide cylinder in a sliding manner;
the drive pivot, the drive pivot rotates to be connected in the drive unit installation intracavity, be equipped with the third driving piece in the drive pivot, the third driving piece is used for the drive pivot rotates, key connection has drive gear in the drive pivot, drive gear with flashboard intermeshing.
Preferably, the auxiliary assembly comprises a cleaning assembly comprising:
the cleaning lead screw is rotatably connected in the driving part mounting cavity;
the cleaning device comprises a first bevel gear and a second bevel gear, wherein the first bevel gear is connected to the driving rotating shaft in a sliding key manner, a fourth driving part is arranged on the first bevel gear and used for driving the first bevel gear to slide along the driving rotating shaft, the second bevel gear is connected to the cleaning screw in a key manner, and the first bevel gear is used for being meshed with the second bevel gear;
the guide seats are symmetrically arranged and fixedly connected in the device water tank;
the cleaning assembly shell is in threaded connection with the cleaning screw rod, and a cleaning assembly main body is arranged in the cleaning assembly shell;
the cleaning assembly body includes:
the support is fixedly connected in the cleaning component shell, an electric telescopic piece is fixedly connected to the support, and an extension rod of the cleaning component is connected to the electric telescopic piece in a sliding manner from top to bottom;
the electric telescopic cleaning head is rotationally connected to the cleaning component extension rod, the electric telescopic cleaning head is coaxially rotationally connected with a working state adjusting gear, a fifth driving piece is arranged on the working state adjusting gear and used for driving the working state adjusting gear to rotate, and a limit stop block is arranged at one end, close to the electric telescopic cleaning head, of the cleaning component extension rod;
the lifting wedge-shaped block is fixedly connected to the cleaning component extension rod and used for being matched with a slope in the cleaning component shell;
the locking assembly comprises a locking block, the locking block is connected to the cleaning assembly extension rod in a sliding mode through a second elastic piece, a locking hole is formed in the support, and the locking hole is used for being matched with the locking block;
the material placing plate is fixedly connected in the testing cavity, a matching cover plate is arranged on the material placing plate, and the material placing plate is matched with the matching cover plate in shape.
Preferably, the method further comprises the following steps: a drainage assembly, the drainage assembly comprising:
the drainage dislocation block is arranged on a material placing plate in the water tank of the device;
the drainage channel is fixedly connected to the material placing plate and is positioned right below the drainage dislocation block;
the connecting elastic piece is fixedly connected between the drainage dislocation block and the inner wall of the drainage channel;
the two fixed mounting plates are symmetrically arranged and fixedly connected in the drainage channel;
the drainage channel is characterized by comprising two sliding installation plates which are symmetrically arranged, wherein driving wedge blocks are fixedly connected to the sliding installation plates, the driving wedge blocks are vertically and slidably connected to wedge block guide rods of the drainage channel, sliding driving pieces are arranged on the driving wedge blocks, and the sliding driving pieces are used for driving the driving wedge blocks to slide along the wedge block guide rods;
the two semicircular push plates are symmetrically arranged and rotatably connected to one end, far away from the inner wall of the drainage channel, of the fixed mounting plate;
the first cross connecting rod and the second cross connecting rod are in cross hinge connection with each other, one end of the first cross connecting rod is in hinge connection with the semicircular push plate, the other end of the first cross connecting rod is in sliding connection with the sliding installation plate, one end of the second cross connecting rod is in hinge connection with the sliding installation plate, and the other end of the second cross connecting rod is in sliding connection with the fixed installation plate;
the drainage channel comprises two symmetrically arranged channel baffles, a drainage channel and a drainage pipe, wherein the channel baffles are hinged to the inner wall of the drainage channel and are connected through a connecting elastic piece;
two symmetrical arrangement's cooperation wedge, cooperation wedge sliding connection be in on the drainage channel, the cooperation wedge be used for with the drive wedge is mutually supported, it is connected with the connection gyro wheel to rotate on the cooperation wedge, fixedly connected with acts as go-between on the connection gyro wheel, it is connected with middle gyro wheel to rotate on the drainage channel outer wall, it keeps away from to act as go-between run through behind the one end of connecting the gyro wheel strides middle gyro wheel drainage channel to fixed connection is in on the passageway baffle.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the structure of a water tank of the device of the present invention.
FIG. 2 is a top view of the water tank of the present invention.
FIG. 3 is a schematic view of the structure of the pressing plate of the present invention.
FIG. 4 is a schematic view of the auxiliary assembly of the present invention.
FIG. 5 is a schematic view of a cleaning assembly according to the present invention.
FIG. 6 is an enlarged view of a portion of FIG. 4 according to the present invention.
In the figure: 1. a device water tank; 100. a test chamber; 101. a side water outlet cavity; 102. a constant water level regulating component; 103. a pressure applying assembly; 1030. connecting a bracket; 1031. a slide chamber; 1032. pressing a plate; 1033. a normal force servo automatic control system; 1034. a mounting frame; 1035. a drive rack; 1036. an intermediate gear; 1037. sector-shaped teeth; 1038. clamping the rod piece; 1039. installing a clamping block; 104. fixing the pressing plate; 1040. an extension platen; 1041. an extension lead screw; 105. a water outlet; 106. an electric lifting universal wheel; 107. an electric lifting base; 108. a water inlet; 2. a composite drainage material; 3. an auxiliary component; 300. a flow guide assembly; 3000. a guide screw; 3001. a water accumulation cavity; 3002. a squeegee; 3003. a water outlet channel; 3004. a baffle plate; 3005. a first elastic member; 3006. a shutter plate; 3007. a drive member mounting cavity; 3008. a guide cylinder; 3009. driving the rotating shaft; 301. a cleaning assembly; 3010. cleaning the lead screw; 3011. a first bevel gear; 3012. a second bevel gear; 3013. a guide seat; 3014. a cleaning assembly housing; 3015. a cleaning assembly main body; 3016. a support; 3017. an electric telescopic member; 3018. a cleaning assembly extension bar; 3019. an electrically retractable cleaning head; 302. a drive gear; 3020. a working state adjusting gear; 3021. a limit stop block; 3022. a material placement plate; 3023. matching the cover plate; 3024. lifting wedge blocks; 3025. a slope; 3026. a locking assembly; 3027. a locking block; 3028. a second elastic member; 3029. a locking hole; 4. a drainage assembly; 400. a water drainage dislocation block; 4000. a drainage channel; 4001. connecting the elastic piece; 4002. fixedly mounting a plate; 4003. slidably mounting a plate; 4004. driving the wedge block; 4005. a wedge guide; 4006. a semicircular push plate; 4007. a first cross-link; 4008. a second cross link; 4009. a channel baffle; 401. connecting an elastic piece; 4010. matching a wedge block; 4011. connecting a roller; 4012. a pull wire; 4013. and a middle roller.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions and technical features between various embodiments can be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not be within the protection scope of the present invention.
The present invention provides the following examples:
example 1
The embodiment of the invention provides a device for testing the flow of water flowing out from a vertical permeation side surface, which comprises a device water tank 1, wherein a test cavity 100 and a side surface water outlet cavity 101 which is symmetrically arranged relative to the test cavity 100 are arranged in the device water tank 1, a composite drainage material 2 is placed at the bottom of the test cavity 100, two side surfaces of the composite drainage material 2 are communicated with the side surface water outlet cavity 101, and a constant water level adjusting component 102 and a pressure applying component 103 are arranged in the test cavity 100.
The constant water level adjusting assembly 102 is used for adjusting the water level in the testing cavity 100 so as to control the water head difference, and the adjustment of the water level is used for simulating the water accumulation of the roadbed;
and the pressure applying component 103 is used for applying pressure to the composite drainage material 2 and ensuring that the composite drainage material 2 is tightly attached to the bottom of the test cavity 100, so that water in the composite drainage material 2 can only seep out from the side surface of the composite drainage material 2, and the pressure of objects and a cart on a road surface to a roadbed is simulated.
The working principle and the beneficial effects of the technical scheme are as follows: when the water flow testing device is used, the composite drainage material 2 is placed at the bottom of the testing cavity 100, then the pressure applying component 103 applies pressure to the composite drainage material 2 to enable the bottom surface of the composite drainage material 2 to be tightly attached to the bottom of the testing cavity 100, the pressure applied to the composite drainage material 2 by the pressure applying component 103 is adjusted to be preset pressure required by testing while ensuring that the bottom surface of the composite drainage material 2 is tightly attached to the bottom of the testing cavity 100, then water with a certain height is added into the testing cavity 100, then the water level in the testing cavity 100 is adjusted to be preset water level required by testing by the constant water level adjusting component 102, a water receiving barrel is placed at the bottoms of the water outlet cavities 101 on two side surfaces, and then when the meter is clamped, for 30 minutes if timing, the water above the composite drainage material 2 in the testing cavity 100 can gradually and vertically permeate into the composite drainage material 2 within 30 minutes, because the two side surfaces of the composite drainage material 2 are communicated with the side surface water outlet cavity 101, water permeating into the composite drainage material 2 can seep out through the two side surfaces of the composite drainage material 2 and flow into the side surface water outlet cavity 101, then the water in the side surface water outlet cavity 101 flows into the water receiving barrels, and the vertical permeation side surface outflow water flow of the composite drainage material 2 is obtained by counting the water amount in the two water receiving barrels within 30 minutes, so that the test is completed.
Example 2
On the basis of the embodiment 1, a water inlet 108 is formed in the device water tank 1, the water inlet 108 is communicated with the test chamber 100, and a water outlet 105 is formed in the side water outlet chamber 101;
the constant water level regulating component 102 is a water level differential pressure regulator for controlling the height of the water level in the testing chamber 100;
the pressure applying assembly 103 includes:
the connecting bracket 1030, the connecting bracket 1030 is connected in a sliding chamber 1031 of the device water tank 1 in a sliding way, and a filter screen 1042 is arranged in the sliding chamber 1031;
two symmetrically arranged press plates 1032, said press plates 1032 being connected to the working ends of said connecting brackets 1030;
a normal force servo automatic control system 1033, wherein said normal force servo automatic control system 1033 is disposed on said connecting bracket 1030, said normal force servo automatic control system 1033 is configured to drive said connecting bracket 1030 to slide up and down along said sliding chamber 1031;
a mounting frame 1034 is fixedly connected to the working end of the connecting bracket 1030, a driving rack 1035 is connected to the mounting frame 1034 in an up-and-down sliding manner, a first driving member is arranged on the driving rack 1035, and the first driving member is used for driving the driving rack 1035 to slide along the connecting bracket 1030;
two symmetrically disposed intermediate gears 1036, said intermediate gears 1036 being rotatably connected to said mounting bracket 1034, said intermediate gears 1036 being intermeshed with said drive racks 1035;
two symmetrically arranged sector-shaped teeth 1037, the sector-shaped teeth 1037 are rotatably connected to the mounting bracket 1034, and the sector-shaped teeth 1037 are engaged with one side of the intermediate gear 1036 away from the driving rack 1035;
the clamping bar members 1038 are symmetrically arranged, and the clamping bar members 1038 and the sector-shaped teeth 1037 are coaxially and rotatably connected to the mounting frame 1034;
the pressing plate 1032 comprises a clamping block 1039, a fixed pressing plate 104 and an extension pressing plate 1040, the clamping block 1039 is fixedly connected to the fixed pressing plate 104, the clamping block 1039 is used for being matched with the clamping bar 1038, an extension lead screw 1041 is rotatably connected to the fixed pressing plate 104, the extension pressing plate 1040 is in threaded connection with the extension lead screw 1041, a second driving piece is arranged on the extension lead screw 1041, and the second driving piece is used for driving the extension lead screw 1041 to rotate;
the bottom of the water tank 1 of the device is provided with an electric lifting universal wheel 106 and an electric lifting base 107.
The working principle and the beneficial effects of the technical scheme are as follows: the water inlet 108 is used for adding water into the test cavity 100, and the water outlet 105 is used for discharging water in the side water outlet cavity 101;
when the pressure applying component 103 works, the normal force servo automatic control system 1033 drives the connecting bracket 1030 and the pressure plate 1032 to slowly rise and fall through the servo motor, and when the normal force servo automatic control system falls to a certain degree, the normal force servo automatic control system is stabilized at a certain position through a set pressure value and keeps constant;
when the pressure application assembly 103 is installed, the pressing plate 1032 is placed at the position shown in fig. 3, then the first driving member drives the driving rack 1035 to slide along the connecting bracket 1030, the driving rack 1035 drives the intermediate gear 1036 to rotate, the intermediate gear 1036 rotates to drive the sector-shaped teeth 1037 to rotate, the sector-shaped teeth 1037 rotates to drive the clamping bar 1038 to rotate, and the clamping bar 1038 rotates to enable the clamping bar 1038 and the clamping block 1039 to be matched with each other, as shown in fig. 3, when the size of the composite drainage material 2 is small, the second driving member drives the extension lead screw 1041 to rotate, the extension lead screw 1041 rotates to drive the extension pressing plate 1040 to move outwards relative to the fixed pressing plate 104, so as to meet the use requirements of the composite drainage materials 2 with different sizes, and meanwhile, the pressing plate 1032 is detachably connected, and different pressing plates 1032 can be replaced according to different test requirements;
the design of electric lift universal wheel 106 has made things convenient for the removal to device water tank 1, and when testing arrangement was testing, electric lift base 107 extends downwards to with ground contact to guarantee the device stability of device water tank 1 in the test procedure.
Example 3
On the basis of the embodiment 1 or 2, an auxiliary component 3 is arranged in the water tank 1 of the device, and the auxiliary component 3 comprises a flow guide component 300;
the flow guide assembly 300 includes:
the guide screw 3000 is rotatably connected in a water accumulation cavity 3001 of the device water tank 1, a screw driving motor 3001 is arranged on the guide screw 3000, a scraper 3002 is in threaded connection with the guide screw 3000, and the water accumulation cavity 3001 is communicated with a slide chamber 1031;
the water outlet channel 3003 is arranged in the device water tank 1, and the water outlet channel 3003 is communicated with the water accumulation cavity 3001;
the baffle 3004 is slidably connected to the diversion screw 3000, one end of the baffle 3004, which is far away from the diversion screw 3000, is attached to the inner wall of the water outlet channel 3003, and a first elastic piece 3005 is fixedly connected between the baffle 3004 and the inner wall of the water accumulation cavity 3001;
a shutter 3006, wherein the shutter 3006 is slidably connected in the water outlet channel 3003, and one end of the shutter 3006, which is far away from the water outlet channel 3003, is located in the driving component mounting cavity 3007;
the guide cylinder 3008 is fixedly connected in the driving part mounting cavity 3007, and the shutter 3006 is slidably connected in the guide cylinder 3008;
the driving rotating shaft 3009, the driving rotating shaft 3009 is rotatably connected to the driving component mounting cavity 3007, a third driving element is disposed on the driving rotating shaft 3009, the third driving element is used for driving the driving rotating shaft 3009 to rotate, a driving gear 302 is keyed onto the driving rotating shaft 3009, and the driving gear 302 is engaged with the shutter 3006;
the auxiliary assembly 3 comprises a cleaning assembly 301, the cleaning assembly 301 comprising:
the cleaning lead screw 3010 is rotatably connected in the driving part mounting cavity 3007;
the cleaning device comprises a first bevel gear 3011 and a second bevel gear 3012, the first bevel gear 3011 is connected to the driving rotating shaft 3009 in a sliding manner, the first bevel gear 3011 is provided with a fourth driving part, the fourth driving part is used for driving the first bevel gear 3011 to slide along the driving rotating shaft 3009, the second bevel gear 3012 is connected to the cleaning screw 3010 in a key manner, and the first bevel gear 3011 is used for being meshed with the second bevel gear 3012;
the two guide seats 3013 are symmetrically arranged, and the guide seats 3013 are fixedly connected in the device water tank 1;
a cleaning assembly casing 3014, wherein the cleaning assembly casing 3014 is connected to the cleaning lead screw 3010 in a threaded manner, and a cleaning assembly main body 3015 is arranged in the cleaning assembly casing 3014;
the cleaning assembly body 3015 includes:
the support 3016 is fixedly connected in the cleaning component housing 3014, the support 3016 is fixedly connected with an electric telescopic component 3017, and the electric telescopic component 3017 is connected with a cleaning component extension rod 3018 in a vertical sliding manner;
the cleaning assembly comprises an electric telescopic cleaning head 3019, the electric telescopic cleaning head 3019 is rotatably connected to the cleaning assembly extension rod 3018, the electric telescopic cleaning head 3019 is coaxially and rotatably connected with a working state adjusting gear 3020, a fifth driving piece is arranged on the working state adjusting gear 3020 and used for driving the working state adjusting gear 3020 to rotate, and a limit stop 3021 is arranged at one end, close to the electric telescopic cleaning head 3019, of the cleaning assembly extension rod 3018;
an elevating wedge block 3024, the elevating wedge block 3024 being fixedly attached to the cleaning assembly extension bar 3018, the elevating wedge block 3024 being configured to cooperate with a ramp 3025 in the cleaning assembly housing 3014;
a locking assembly 3026, wherein the locking assembly 3026 comprises a locking block 3027, the locking block 3027 is slidably connected to the cleaning assembly extension bar 3018 through a second elastic member 3028, the support 3016 is provided with a locking hole 3029, and the locking hole 3029 is used for being matched with the locking block 3027;
the material placing plate 3022, the material placing plate 3022 is fixedly connected in the test chamber 100, a matching cover plate 3023 is arranged on the material placing plate 3022, and the material placing plate 3022 and the matching cover plate 3023 are mutually matched in shape.
The working principle and the beneficial effects of the technical scheme are as follows: the water above the composite drainage material 2 in the test cavity 100 can gradually and vertically permeate into the composite drainage material 2, because two side surfaces of the composite drainage material 2 are communicated with the side water outlet cavity 101, the water permeating into the composite drainage material 2 can permeate into the sliding cavity 1031 through two side surfaces of the composite drainage material 2, then flows into the water accumulation cavity 3001 after being filtered by the filter screen 1042 and is collected, after the preset time is over, the screw drive motor 3001 drives the diversion screw 3000 to rotate, the diversion screw 3000 rotates to drive the scraper 3002 to move towards the baffle 3004 along the diversion screw 3000, because the scraper 3002 is connected with the baffle 3004 through the elastic member, when the scraper 3002 moves towards the baffle 3004, the baffle 3004 is driven to move towards the direction away from the scraper 3002, at the moment, the first elastic member 3005 is compressed, meanwhile, a gap is generated between the baffle 3004 and the water outlet channel 3003, the water in the water accumulation cavity 3001 flows into the water outlet channel 3003 through the gap under the action of the scraper 3002, the design of the scraper 3002 ensures that all water in the accumulation cavity 3001 is drained, the drainage property of water is improved, and the water outlet channel is driven by the rotation of the rotating drive driving gear 302, and the rotating shaft drives the rotating driving gear to rotate to drive the rotating shaft 3003, and drive the driving member to rotate to drive the water outlet channel 3003, and drive the rotating shaft 3003 to rotate to drive the driving member to drive the rotating shaft 3003, and drive the water outlet channel 3003 to rotate;
when the test cavity 100 needs cleaning due to long-term use, water in the test cavity 100 is drained, then the matching cover plate 3023 is manually taken out of the material placing plate 3022, then the fourth driving member drives the first bevel gear 3011 to slide along the driving rotating shaft 3009, so that the first bevel gear 3011 and the second bevel gear 3012 are engaged with each other, then the third driving member drives the driving rotating shaft 3009 to rotate, the driving rotating shaft 3009 rotates to drive the first bevel gear 3011 to rotate, the first bevel gear 3011 rotates to drive the second bevel gear 3012 to rotate, the second bevel gear 3012 rotates to drive the cleaning lead screw 3010 to rotate, the cleaning lead screw 3010 rotates to drive the cleaning assembly housing 3014 to move to a proper position along the cleaning assembly housing 3014, then the electric telescopic member 3017 extends to drive the cleaning assembly extension rod 3018 to move, so that the locking block 3027 is disengaged from the locking hole 3029, the cleaning assembly extension rod 3018 moves to drive the lifting wedge 3024 to move upward along the slope 3025, the cleaning assembly extension rod 3018 extends out under the combined action of the lifting wedge 3024 and the slope 3025, when the cleaning assembly 3018 is adjusted to a cleaning head working state, the cleaning head is adjusted to clean, after the cleaning head is finished, the cleaning assembly 100, the cleaning head is cleaned, and the cleaning head is adjusted by the cleaning head is cleaned by the cleaning head, and the cleaning assembly, and the cleaning head is adjusted by the cleaning head, and the cleaning head is adjusted by the cleaning head, and the cleaning assembly 3010;
the design of cleaning assembly 301 has solved when artifical wash test chamber 100, because the great dark arm of test chamber 100 stretches into test chamber 100 and cleans the big technical problem of the degree of difficulty.
Example 4
On the basis of the embodiment 1, the method further comprises the following steps: a drain assembly 4, the drain assembly 4 comprising:
a drain displacement block 400, the drain displacement block 400 being mounted on a material placement plate 3022 in the apparatus water tank 1;
a drainage channel 4000, wherein the drainage channel 4000 is fixedly connected to the material placing plate 3022 and is located right below the drainage dislocation block 400;
the connecting elastic piece 4001 is fixedly connected between the drainage dislocation block 400 and the inner wall of the drainage channel 4000;
two fixed mounting plates 4002 which are symmetrically arranged, wherein the fixed mounting plates 4002 are fixedly connected in the drainage channel 4000;
the drainage channel 4000 comprises two symmetrically arranged sliding installation plates 4003, wherein a driving wedge block 4004 is fixedly connected to the sliding installation plates 4003, the driving wedge block 4004 is vertically and slidably connected to a wedge block guide rod 4005 of the drainage channel 4000, a sliding driving piece is arranged on the driving wedge block 4004, and the sliding driving piece is used for driving the driving wedge block 4004 to slide along the wedge block guide rod 4005;
the water drainage channel 4000 comprises two symmetrically arranged semicircular push plates 4006, wherein the semicircular push plates 4006 are rotatably connected to one end, far away from the inner wall of the water drainage channel 4000, of the fixed mounting plate 4002;
a first cross connecting rod 4007 and a second cross connecting rod 4008, wherein the first cross connecting rod 4007 and the second cross connecting rod 4008 are in cross hinge connection with each other, one end of the first cross connecting rod 4007 is in hinge connection with the semi-circular push plate 4006, the other end of the first cross connecting rod 4007 is in sliding connection with the sliding installation plate 4003, one end of the second cross connecting rod 4008 is in hinge connection with the sliding installation plate 4003, and the other end of the second cross connecting rod 4008 is in sliding connection with the fixed installation plate 4002;
the channel baffles 4009 are symmetrically arranged, the channel baffles 4009 are hinged to the inner wall of the drainage channel 4000, and the two channel baffles 4009 are connected through a connecting elastic piece 401;
two symmetrical arrangement's cooperation wedge 4010, cooperation wedge 4010 sliding connection be in on the drainage channel 4000, cooperation wedge 4010 be used for with drive wedge 4004 is mutually supported, it is connected with connection gyro wheel 4011 to rotate on the cooperation wedge 4010, fixedly connected with is acted as go-between 4012 on the connection gyro wheel 4011, it is connected with middle gyro wheel 4013 to rotate on the drainage channel 4000 outer wall, act as go-between 4012 keeps away from run through behind middle gyro wheel 4013 is striden to the one end of connecting gyro wheel 4011 drainage channel 4000 to fixed connection is in on the passageway baffle 4009.
The working principle and the beneficial effects of the technical scheme are as follows: when water in the test cavity 100 is drained, the sliding driving piece drives the driving wedge block 4004 to slide along the wedge block guide rod 4005, so as to drive the sliding installation plate 4003 to move downwards, the sliding installation plate 4003 moves downwards to drive one end of the first cross connecting rod 4007, which is in sliding connection with the sliding installation plate 4003, and one end of the second cross connecting rod 4008, which is in sliding connection with the fixed installation plate 4002, to slide towards the axial direction of the drainage channel 4000, the first cross connecting rod 4007 moves to drive the semicircular push plate 4006 to rotate, the semicircular push plate 4006 rotates to push the drainage dislocation block 400 upwards to move, so that a gap is generated between the drainage dislocation block 400 and the material placing plate 3022, and the water in the test cavity 100 flows into the drainage channel 4000 through the gap;
simultaneously, drive wedge block 4004 follows wedge block guide arm 4005 slides down, drive cooperation wedge block 4010 to keeping away from the direction motion of drainage channel 4000 axis, thereby make connection gyro wheel 4011 pulling 4012 of acting as go-between, thereby drive two passageway baffles 4009 rotation mutually in opposite directions, passageway baffle 4009 rotates mutually in opposite directions makes drainage channel 4000 switched on, water is through drainage channel 4000 discharge test device, the leakproofness of test device has been guaranteed in the design simultaneously of drainage dislocation piece 400 and passageway baffle 4009, automatic drainage is adopted in the design of drainage subassembly 4 simultaneously, operating personnel's work burden has been alleviateed, testing device's intelligent has been increased.
Example 5
On the basis of embodiment 2, the method further comprises the following steps: a filter screen blockage alarm system, which is used for monitoring the service condition of the filter screen 1042 and giving an alarm when the filter screen 1042 is blocked:
the filter screen blockage alarm system comprises:
a first flow sensor disposed above the sieve 1042 for detecting a flow rate of liquid above the sieve 1042;
a second flow sensor disposed in the slide chamber 1031 below the screen 1042 for detecting a flow rate of liquid in the slide chamber 1031 below the screen 1042;
a timer, which is disposed on the filter screen 1042 and is used for detecting the total usage time of the filter screen 1042 after the last cleaning;
the controller, the alarm, the controller with first flow sensor the second flow sensor the timer with the alarm electricity is connected, the controller is based on first flow sensor the second flow sensor with timer control the alarm reports to the police, including following step:
the method comprises the following steps: based on the first flow rate sensor, the second flow rate sensor, the timer, and equation (1), the actual plugging factor of filter screen 1042 is calculated:
wherein, the first and the second end of the pipe are connected with each other,
to be the actual clogging factor of the filter screen 1042,
the preset flow coefficient of the filter screen 1042 is 1.23-2.78,
is a detection value of the first flow rate sensor,
is a detection value of the second flow rate sensor,
is the acceleration of the gravity, and the acceleration is the acceleration of the gravity,
the diameter of the aperture of the filter screen 1042,
is a logarithm to the base of 10 and,
to the coefficient of friction of the inner wall of the slide chamber 1031,
is the reynolds number of the liquid,
for the preset through flow of the filter screen 1042,
is the flow coefficient of the bore of the filter screen 1042,
the total number of holes in the filter screen 1042,
the value of the circumference ratio is 3.14,
is the logarithm to the base of e,
to influence the clogging of the filter 1042 holes by the use time,
is a value detected by the timer and is,
for a preset cleaning time interval of the filter screen 1042,
in order to be the thickness of the filtering net 1042,
being the actual liquid density of the liquid in the synovial chamber 1031,
use the baseline density of the liquid for the water flow test;
step two: the controller compares the actual blocking coefficient of the filter screen 1042 with the preset blocking coefficient of the filter screen 1042, and if the actual blocking coefficient of the filter screen 1042 is larger than the preset blocking coefficient of the filter screen 1042, the alarm gives an alarm.
The working principle and the beneficial effects of the technical scheme are as follows: flow velocity difference of liquid on both sides of the filter screen 1042
The larger the actual blockage factor of the filter screen 1042, the larger the Reynolds number of the liquid
The smaller, i.e., the more viscous the liquid, the actual liquid density of the liquid in the synovial cavity 1031
The larger, the larger the actual clogging factor of filter screen 1042,
in order to ensure the effective aperture of the filter screen 1042 after the use time t, the longer the use time t is, the smaller the effective aperture of the filter screen 1042 is, the larger the actual blockage coefficient of the filter screen 1042 is, and the design of the filter screen blockage alarm system ensures that the filter screen 1042 is timely cleaned, thereby ensuring the detection accuracy of the test device.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. The utility model provides a water flow test device that perpendicular infiltration side flows, characterized in that, includes device water tank (1), be equipped with test chamber (100) in device water tank (1) and about test chamber (100) symmetrical arrangement's side play water cavity (101), composite drainage material (2) are placed in test chamber (100) bottom, and composite drainage material (2) both sides face and side play water cavity (101) communicate with each other, be equipped with constant water level adjusting part (102) and pressure in test chamber (100) and exert subassembly (103).
2. A device for testing the flow of water from a vertical permeate side outlet according to claim 1, wherein the device water tank (1) is provided with a water inlet (108), said water inlet (108) is connected to the test chamber (100), and said side outlet chamber (101) is provided with a water outlet (105).
3. A vertical permeate side flow water flow test apparatus as in claim 1 wherein said constant level regulating assembly (102) is a differential level regulator for controlling the level of water in said test chamber (100).
4. A vertical permeate side flow water flow test apparatus as claimed in claim 1 wherein said pressure applying assembly (103) comprises:
the connecting bracket (1030), the connecting bracket (1030) is connected in a sliding chamber (1031) of the device water tank (1) in a sliding mode, and a filter screen (1042) is arranged in the sliding chamber (1031);
two symmetrically arranged pressure plates (1032), the pressure plates (1032) being connected at the working end of the connecting bracket (1030);
a normal force servo automatic control system (1033), wherein the normal force servo automatic control system (1033) is arranged on the connecting bracket (1030), and the normal force servo automatic control system (1033) is used for driving the connecting bracket (1030) to slide up and down along the sliding chamber (1031).
5. A vertical permeate side flow water flow test apparatus as in claim 4,
the mounting frame (1034) is fixedly connected with the working end of the connecting support (1030), a driving rack (1035) is connected to the mounting frame (1034) in an up-and-down sliding manner, a first driving piece is arranged on the driving rack (1035), and the first driving piece is used for driving the driving rack (1035) to slide along the connecting support (1030);
two symmetrically arranged intermediate gears (1036), said intermediate gears (1036) being rotatably connected to said mounting bracket (1034), said intermediate gears (1036) being intermeshed with said drive rack (1035);
two symmetrically arranged sector-shaped teeth (1037), wherein the sector-shaped teeth (1037) are rotatably connected to the mounting frame (1034), and the sector-shaped teeth (1037) are meshed with one side of the intermediate gear (1036) far away from the driving rack (1035);
the clamping device comprises two symmetrically arranged clamping rod pieces (1038), wherein the clamping rod pieces (1038) and the fan-shaped teeth (1037) are coaxially and rotationally connected onto the mounting frame (1034).
6. A vertical permeate side flow water flow test apparatus as in claim 5,
the clamp plate (1032) comprises a clamping block (1039), a fixed clamp plate (104) and an extension clamp plate (1040), the clamping block (1039) is fixedly connected to the fixed clamp plate (104), the clamping block (1039) is used for being matched with the clamping rod piece (1038), an extension lead screw (1041) is connected to the fixed clamp plate (104) in a rotating mode, the extension clamp plate (1040) is connected to the extension lead screw (1041) in a threaded mode, a second driving piece is arranged on the extension lead screw (1041), and the second driving piece is used for driving the extension lead screw (1041) to rotate.
7. A vertical permeate side outlet water flow test device according to claim 1, wherein the bottom of the device water tank (1) is provided with an electric lifting universal wheel (106) and an electric lifting base (107).
8. A vertical permeate side flow water flow test apparatus as in claim 1,
an auxiliary assembly (3) is arranged in the device water tank (1), and the auxiliary assembly (3) comprises a flow guide assembly (300);
the flow directing assembly (300) comprises:
the water storage device comprises a guide screw rod (3000), the guide screw rod (3000) is rotatably connected into a water storage cavity (3001) of the water tank (1), a screw rod driving motor (3001) is arranged on the guide screw rod (3000), a scraper plate (3002) is in threaded connection with the guide screw rod (3000), and the water storage cavity (3001) is communicated with a sliding cavity (1031);
a water outlet channel (3003), wherein the water outlet channel (3003) is arranged in the device water tank (1) and is communicated with the water accumulation cavity (3001);
the baffle (3004) is connected to the diversion screw (3000) in a sliding manner, the baffle (3004) is connected with the scraper (3002) through an elastic piece, one end, far away from the diversion screw (3000), of the baffle (3004) is attached to the inner wall of the water outlet channel (3003), and a first elastic piece (3005) is fixedly connected between the baffle (3004) and the inner wall of the water collecting cavity (3001);
the gate plate (3006) is connected in the water outlet channel (3003) in a sliding mode, and one end, far away from the water outlet channel (3003), of the gate plate (3006) is located in a driving part mounting cavity (3007);
the guide cylinder (3008), the guide cylinder (3008) is fixedly connected in the driving part installation cavity (3007), and the flashboard (3006) is connected in the guide cylinder (3008) in a sliding manner;
drive pivot (3009), drive pivot (3009) rotate to be connected in drive part installation cavity (3007), be equipped with the third driving piece on drive pivot (3009), the third driving piece is used for the drive pivot (3009) rotate, key connection has drive gear (302) on drive pivot (3009), drive gear (302) with flashboard (3006) intermeshing.
9. A vertical permeate side flow water flow test apparatus as in claim 8,
the auxiliary assembly (3) comprises a cleaning assembly (301), the cleaning assembly (301) comprising:
the cleaning lead screw (3010), the said cleaning lead screw (3010) is connected to the said drive part installation cavity (3007) rotatably;
the cleaning device comprises a first bevel gear (3011) and a second bevel gear (3012), wherein the first bevel gear (3011) is connected to the driving rotating shaft (3009) in a sliding key mode, a fourth driving part is arranged on the first bevel gear (3011) and used for driving the first bevel gear (3011) to slide along the driving rotating shaft (3009), the second bevel gear (3012) is connected to the cleaning lead screw (3010) in a key mode, and the first bevel gear (3011) is used for being meshed with the second bevel gear (3012);
the device comprises two guide seats (3013) which are symmetrically arranged, wherein the guide seats (3013) are fixedly connected in the device water tank (1);
a cleaning component housing (3014), wherein the cleaning component housing (3014) is connected to the cleaning lead screw (3010) in a threaded manner, and a cleaning component main body (3015) is arranged in the cleaning component housing (3014);
the cleaning assembly body (3015) includes:
the cleaning component comprises a support (3016), the support (3016) is fixedly connected in the cleaning component shell (3014), an electric telescopic piece (3017) is fixedly connected to the support (3016), and a cleaning component extension rod (3018) is connected to the electric telescopic piece (3017) in a sliding mode from top to bottom;
the cleaning head comprises an electric telescopic cleaning head (3019), wherein the electric telescopic cleaning head (3019) is rotationally connected to a cleaning component extending rod (3018), the electric telescopic cleaning head (3019) is coaxially rotationally connected with a working state adjusting gear (3020), a fifth driving piece is arranged on the working state adjusting gear (3020) and used for driving the working state adjusting gear (3020) to rotate, and a limit stop (3021) is arranged at one end, close to the electric telescopic cleaning head (3019), of the cleaning component extending rod (3018);
a lifting wedge block (3024), the lifting wedge block (3024) being fixedly connected to the cleaning assembly extension bar (3018), the lifting wedge block (3024) being configured to cooperate with a ramp (3025) in the cleaning assembly housing (3014);
the locking assembly (3026), the locking assembly (3026) comprises a locking block (3027), the locking block (3027) is slidably connected to the cleaning assembly extension rod (3018) through a second elastic piece (3028), a locking hole (3029) is formed in the support (3016), and the locking hole (3029) is used for being matched with the locking block (3027);
the material placing plate (3022) is fixedly connected in the test cavity (100), a matching cover plate (3023) is arranged on the material placing plate (3022), and the material placing plate (3022) and the matching cover plate (3023) are matched in shape.
10. A vertical permeate side flow water flow test apparatus as set forth in claim 1 and further comprising: a drain assembly (4), the drain assembly (4) comprising:
a drainage dislocation block (400), the drainage dislocation block (400) being mounted on a material placement plate (3022) inside the device water tank (1);
the drainage channel (4000) is fixedly connected to the material placing plate (3022) and is positioned right below the drainage dislocation block (400);
the connecting elastic piece (4001), the connecting elastic piece (4001) is fixedly connected between the drainage dislocation block (400) and the inner wall of the drainage channel (4000);
the water drainage device comprises two symmetrically arranged fixed mounting plates (4002), wherein the fixed mounting plates (4002) are fixedly connected in the water drainage channel (4000);
the drainage channel is characterized by comprising two symmetrically arranged sliding installation plates (4003), wherein driving wedge blocks (4004) are fixedly connected to the sliding installation plates (4003), the driving wedge blocks (4004) are vertically and slidably connected to wedge block guide rods (4005) of the drainage channel (4000), and sliding driving pieces are arranged on the driving wedge blocks (4004) and used for driving the driving wedge blocks (4004) to slide along the wedge block guide rods (4005);
the water drainage channel (4000) comprises two symmetrically arranged semicircular push plates (4006), wherein the semicircular push plates (4006) are rotatably connected to one end, far away from the inner wall of the water drainage channel (4000), of the fixed mounting plate (4002);
the first cross connecting rod (4007) and the second cross connecting rod (4008) are in cross hinge connection, one end of the first cross connecting rod (4007) is in hinge connection with the semicircular push plate (4006), the other end of the first cross connecting rod (4007) is in sliding connection with the sliding installation plate (4003), one end of the second cross connecting rod (4008) is in hinge connection with the sliding installation plate (4003), and the other end of the second cross connecting rod (4008) is in sliding connection with the fixed installation plate (4002);
the channel baffles (4009) are symmetrically arranged, the channel baffles (4009) are hinged to the inner wall of the drainage channel (4000), and the two channel baffles (4009) are connected through a connecting elastic piece (401);
two symmetrical arrangement's cooperation wedge (4010), cooperation wedge (4010) sliding connection be in on drainage channel (4000), cooperation wedge (4010) be used for with drive wedge (4004) mutually support, it is connected with connection gyro wheel (4011) to rotate on cooperation wedge (4010), fixedly connected with is acted as go-between (4012) on connecting gyro wheel (4011), it is connected with middle gyro wheel (4013) to rotate on drainage channel (4000) outer wall, it keeps away from to act as go-between (4012) run through behind middle gyro wheel (4013) to the one end of connecting gyro wheel (4011) strides across drainage channel (4000), and fixed connection is in on channel baffle (4009).
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