CN115032178A - Portable mounting rack for turbidimeter and mounting method thereof - Google Patents
Portable mounting rack for turbidimeter and mounting method thereof Download PDFInfo
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- CN115032178A CN115032178A CN202210446217.XA CN202210446217A CN115032178A CN 115032178 A CN115032178 A CN 115032178A CN 202210446217 A CN202210446217 A CN 202210446217A CN 115032178 A CN115032178 A CN 115032178A
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- 238000000034 method Methods 0.000 title claims abstract description 5
- 239000000523 sample Substances 0.000 claims abstract description 129
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 118
- 238000003466 welding Methods 0.000 claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 15
- 239000010865 sewage Substances 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 20
- 208000034699 Vitreous floaters Diseases 0.000 claims description 17
- 229910003460 diamond Inorganic materials 0.000 claims description 4
- 239000010432 diamond Substances 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 8
- 239000010935 stainless steel Substances 0.000 description 8
- 230000000903 blocking effect Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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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
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
The invention discloses a portable mounting rack of a turbidimeter and a mounting method thereof, wherein the portable mounting rack comprises a shell, a water outlet is arranged at one end of the shell, and a water inlet is arranged at one end of the shell, which is far away from the water outlet; the turbidimeter comprises a turbidimeter body and a probe assembly connected to the output end of the turbidimeter body, wherein the probe assembly is mounted on the top wall of the shell and extends into the shell; the probe assembly comprises a hoop arranged on the top of the shell and a welding flange arranged in the hoop, and the lower end of the welding flange is connected with a probe body; the top of one end of the shell, which is close to the water inlet, is provided with an inclined plane, and the top edge of the water inlet is positioned below the probe body; when the floater is close to detection area along with the rivers direction, through the direction to both sides motion, avoid the body of probe to pollute, and simultaneously in the casing and be located probe body the place ahead and add a plurality of liftable and rotatory filter screens, the filter screen downstream combines with the rivers impact force to rotatory filter screen 90 degrees simultaneously, thereby can clear away the remaining floater on the filter screen.
Description
Technical Field
The invention relates to the technical field of sewage detection, in particular to a portable mounting rack for a turbidimeter.
Background
Turbidity, i.e. the degree of turbidity of water, is caused by the presence of traces of insoluble suspended matter, colloidal matter, in water, and the unit of measurement used in the ISO standard is FTU (nephelometric unit), which is consistent with NTU (nephelometric unit). The turbidimeter measures the turbidity of water according to the principle; the turbidity of a person to which the turbidity is currently measured is measured by a turbidity meter, which is a device for measuring the turbidity of water, and includes a scattering type, a transmission and scattering type, and the like, and is generally called an optical turbidity meter. The principle is that when light irradiates the liquid level, a certain correlation exists between the ratio of incident light intensity, transmitted light intensity and scattered light intensity to each other and the turbidity of the water sample, and the turbidity of the water sample is measured by measuring the ratio of the transmitted light intensity, the scattered light intensity and the incident light intensity or the transmitted light intensity to the scattered light intensity. Optical turbidimeters are used in laboratories and also in automated continuous measurements on site.
The practical use of coal mine enterprises with serious water pollution in a sedimentation tank discovers that when the laser turbidimeter is not processed, floaters on the liquid level are easy to accumulate on the probe, abnormal deviation can occur in a short time of data acquisition, data can be recovered to be normal after the floaters are dispersed by water flow, but a large amount of floaters can be accumulated and cannot be dispersed after the probe is used for a long time, so that the probe needs to be replaced regularly, whether the obtained data are accurate cannot be guaranteed, whether the numerical values are the same or not needs to be judged by a plurality of groups of probes, and the accuracy of the obtained numerical values is judged, so that the portable mounting rack of the turbidimeter is provided for solving the defects.
Disclosure of Invention
The invention aims to solve the problem that floating objects in sewage are accumulated on a turbidimeter probe to influence the measurement accuracy, and provides a portable mounting rack for a turbidimeter.
In order to achieve the purpose, the invention adopts the following technical scheme:
a portable mounting rack for a turbidimeter comprises a shell, wherein a water outlet is formed in one end of the shell, and a water inlet is formed in one end, far away from the water outlet, of the shell; the turbidimeter comprises a turbidimeter body and a probe assembly connected to an output end of the turbidimeter body, the probe assembly being mounted to a top wall of the housing and extending into the housing; the probe assembly comprises a clamp arranged on the top of the shell and a welding flange arranged in the clamp, and the lower end of the welding flange is connected with a probe body; an inclined plane is arranged at the top of one end, close to the water inlet, of the shell, and the top edge of the water inlet is located below the probe body.
Preferably, the two sides of the shell are connected with an outward expansion plate and form a bell mouth-shaped water inlet with the top wall of the shell.
Preferably, the bottom of the shell is provided with mounting plates on two sides, and the mounting plates are provided with a plurality of mounting holes.
Preferably, a filtering device is arranged in the shell and in front of the probe body, and the filtering device comprises a lifting mechanism arranged at the top of the shell and a filtering net arranged at the output end of the lifting mechanism.
Preferably, elevating system is including installing the frame at casing top, fixedly connected with box body in the frame, sliding connection has the slide in the frame, the slide is located the box body with between the frame roof, the slide bottom is connected with a plurality of pivots, and is a plurality of the pivot lower extreme passes the box body and to extend in the casing, just the pivot extend the end with the filter screen is connected, the support is installed at the frame top, install electric telescopic handle in the support, electric telescopic handle's output with the slide is fixed.
Preferably, be equipped with first cavity in the box body, it is a plurality of the pivot is passed first cavity, first cavity diapire is connected with a plurality of axle sleeves through the bearing rotation, axle sleeve top fixedly connected with sprocket, the sprocket with the keyway has all been seted up on the axle sleeve, fixedly connected with sliding connection is in the pivot slider in the keyway, it is a plurality of connect through chain drive between the sprocket.
Preferably, a plurality of driving blocks are installed on the top wall of the box body, each driving groove is formed in the shaft surface of the rotating shaft, a clamping block clamped in the driving groove is arranged on each driving block, when the filter screen is located at the initial position, each clamping block is located at the bottom of the corresponding driving groove, the rotating shaft moves downwards, each clamping block slides upwards in the corresponding driving groove, and when the clamping blocks move to the tops of the driving grooves, the filter screen rotates for 90 degrees.
Preferably, the casing top be equipped with the second cavity that the pivot corresponds, the pivot is passed the second cavity, the fixed box of fixedly connected with in the second cavity, sliding connection has the elastic plate in the fixed box, fixedly connected with shifting block on the elastic plate, fixed box with be connected with the spring between the elastic plate, a plurality of shelves of fixedly connected with ring in the pivot, it is a plurality of the clearance has between the shelves ring.
Preferably, the cross section of the filter screen is a diamond shape.
A method for installing a portable mounting rack of a turbidimeter comprises the steps of firstly installing a base body for bearing a shell at a required position, lower than the horizontal plane, of a sewage pool, then installing a probe assembly of the turbidimeter at the top of the shell, then utilizing mounting plates on two sides of the bottom of the shell to be installed on the surface of the base body to form a detection area, and keeping a water inlet of the shell facing to a water flow direction; then floating objects on the surface of the sewage float along with the guide surface to the two sides, a small amount of floating objects enter from the water inlet and are filtered through the filter screen on the front side of the probe body, and the sewage with the floating objects removed is detected between the probes of the probe body; the filter screens are driven by the lifting mechanism to move downwards and move to the lower part of the probe body, and meanwhile, the filter screens are driven to rotate by 90 degrees, and floaters on the surfaces of the filter screens can move from the bottom of the probe body to the water outlet direction through water flow.
Compared with the prior art, the invention provides a portable mounting rack for a turbidimeter, which has the following beneficial effects:
according to the invention, the position of the water inlet of the shell is lowered, the guide surface is arranged at the top of the shell, so that when the floater approaches to the detection area along with the water flow direction, the floater moves towards two sides through the guide surface, most of the floater can be prevented from entering the shell to be contacted with the probe body, and the probe body is prevented from being polluted, meanwhile, a plurality of filter screens capable of being lifted and rotated are additionally arranged in the shell and in front of the probe body, so that the floater is further filtered, and the filter screens can be used for a long time by combining the downward movement of the filter screens with the impact force of the water flow and rotating the filter screens for 90 degrees at the same time, so that the residual floater on the filter screens can be removed, and the times of replacing and maintaining the cleaning box can be reduced.
Drawings
FIG. 1 is a schematic structural view of a portable mounting rack for a turbidimeter according to the present invention;
FIG. 2 is a schematic structural view of a portable mounting rack for a turbidimeter according to the present invention;
FIG. 3 is a schematic structural view of a portable mounting rack for a turbidimeter according to the present invention;
FIG. 4 is a schematic structural view of a portable mounting bracket for a turbidimeter according to the present invention;
FIG. 5 is a schematic view of a portable mounting bracket for a turbidimeter according to the present invention;
FIG. 6 is a schematic structural view of a portable mounting bracket for a turbidimeter according to the present invention;
FIG. 7 is a schematic structural view of a portable mounting bracket for a turbidimeter according to the present invention;
FIG. 8 is a schematic structural view of a portable mounting bracket for a turbidimeter according to the present invention;
FIG. 9 is a schematic view of a portable mounting bracket for a turbidimeter according to the present invention;
FIG. 10 is a schematic view of a portable mounting bracket for a turbidimeter according to the present invention;
FIG. 11 is a schematic view of a portable mounting bracket for a turbidimeter according to the present invention;
FIG. 12 is a schematic view of a portable mounting bracket for a turbidimeter according to the present invention;
fig. 13 is a schematic structural view of a portable mounting rack of a turbidimeter according to the present invention.
In the figure: 100. a housing; 101. an outward expansion plate; 102. a water inlet; 103. a water outlet; 104. a bevel; 105. mounting a plate; 106. mounting holes; 200. clamping a hoop; 201. welding a flange; 204. a probe body; 300. a frame; 301. a box body; 302. a slide plate; 303. a support; 304. an electric telescopic rod; 305. a rotating shaft; 307. a drive slot; 308. a drive block; 309. a retainer ring; 311. a filter screen; 312. a slider; 400. a first cavity; 401. a sprocket; 403. a shaft sleeve; 4031. a bearing; 500. a second cavity; 501. a fixing box; 502. an elastic plate; 503. a spring; 504. and (5) shifting blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1:
referring to fig. 1 to 5, the portable mounting rack for the turbidimeter comprises a housing 100, wherein a water outlet 103 is formed at one end of the housing 100, and a water inlet 102 is formed at one end of the housing 100, which is far away from the water outlet 103; the turbidimeter comprises a turbidimeter body and a probe assembly connected to the output end of the turbidimeter body, the probe assembly is mounted on the top wall of the housing 100 and extends into the housing 100; the probe assembly comprises a clamp 200 arranged on the top of the shell 100, a welding flange 201 arranged in the clamp 200, and a probe body 204 connected to the lower end of the welding flange 201; the top of one end of the shell 100 close to the water inlet 102 is provided with an inclined surface 104, the top edge of the water inlet 102 is positioned below the probe body 204, firstly, a base body for bearing the shell 100 is installed at a required position of the sewage pool, which is lower than the horizontal plane, then, a probe assembly of the turbidimeter is installed at the top of the shell 100, then, the installation plates 105 at two sides of the bottom of the shell 100 are installed on the surface of the base body to form a detection area, and the water inlet 102 of the shell 100 is kept facing to the water flow direction; then, the floating objects on the surface of the sewage float along with the guide surface to the two sides, a small amount of floating objects enter from the water inlet 102, the sewage passes through the probe needles of the probe body 204 to be detected, the guide surface is arranged on the shell 100, so that the water inlet 102 is positioned below the floating objects, the floating objects can move along with the guide surface to the two sides, the contact between the floating objects and the stainless steel probe is reduced, and the pollution frequency of the stainless steel probe can be reduced.
Referring to fig. 1-3, a portable mounting rack for a turbidimeter comprises a housing 100, wherein one end of the housing 100 is provided with a water outlet 103, and one end of the housing 100 away from the water outlet 103 is provided with a water inlet 102; the turbidimeter comprises a turbidimeter body and a probe assembly connected to the output end of the turbidimeter body, the probe assembly is mounted on the top wall of the housing 100 and extends into the housing 100; the probe assembly comprises a clamp 200 arranged at the top of the shell 100, a welding flange 201 arranged in the clamp 200, and a probe body 204 connected to the lower end of the welding flange 201; the top of one end of the shell 100, which is close to the water inlet 102, is provided with an inclined plane 104, the top edge of the water inlet 102 is positioned below the probe body 204, firstly, a base body for bearing the shell 100 is installed at a required position of the sewage pool, which is lower than the water level, then, a probe assembly of the turbidimeter is installed at the top of the shell 100, and then, installation plates 105 on two sides of the bottom of the shell 100 are installed on the surface of the base body to form a detection area, so that the water inlet 102 of the shell 100 is kept facing to the water flow direction; then, floating objects on the surface of the sewage float along with the guide surface to two sides, a small amount of floating objects enter from the water inlet 102, the sewage is detected between the probes of the probe body 204, the guide surface is arranged on the shell 100, so that the water inlet 102 is positioned below the floating object, the floating objects can move along with the guide surface to two sides, the contact between the floating objects and the stainless steel probe is reduced, and the pollution frequency of the stainless steel probe can be reduced.
Referring to fig. 1 to 5, the portable mounting rack for the turbidimeter comprises a housing 100, wherein a water outlet 103 is formed at one end of the housing 100, and a water inlet 102 is formed at one end of the housing 100, which is far away from the water outlet 103; the turbidimeter comprises a turbidimeter body and a probe assembly connected to the output end of the turbidimeter body, the probe assembly is mounted on the top wall of the housing 100 and extends into the housing 100; the probe assembly comprises a clamp 200 arranged at the top of the shell 100, a welding flange 201 arranged in the clamp 200, and a probe body 204 connected to the lower end of the welding flange 201; the top of one end of the shell 100 close to the water inlet 102 is provided with an inclined surface 104, the top edge of the water inlet 102 is positioned below the probe body 204, firstly, a base body for bearing the shell 100 is installed at a required position of the sewage pool, which is lower than the horizontal plane, then, a probe assembly of the turbidimeter is installed at the top of the shell 100, then, the installation plates 105 at two sides of the bottom of the shell 100 are installed on the surface of the base body to form a detection area, and the water inlet 102 of the shell 100 is kept facing to the water flow direction; then, the floating objects on the surface of the sewage float along with the guide surface to two sides, a small amount of floating objects enter from the water inlet 102, the sewage passes through the probes of the probe body 204 to be detected, the guide surface is arranged on the shell 100, so that the water inlet 102 is positioned below the floating object, and the floating objects can move along with the guide surface to two sides, so that the contact between the floating objects and the stainless steel probe is reduced, and the pollution frequency of the stainless steel probe can be reduced, and the invention is a preferable embodiment: the mounting plate 105 is arranged on two sides of the bottom of the shell 100, the mounting plate 105 is provided with a plurality of mounting holes 106, and the mounting plate 105 can be connected with a base body in a detection area.
The working principle in this embodiment is as follows: firstly, a base body for bearing the shell 100 is arranged at a required position of the sewage pool, which is lower than the water level, then a probe assembly of the turbidimeter is arranged at the top of the shell 100, then the base body is arranged on the surface of the base body by utilizing the mounting plates 105 at two sides of the bottom of the shell 100 to form a detection area, and the water inlet 102 of the shell 100 is kept facing to the water flow direction; then, the floating objects on the surface of the sewage float along with the guide surface to the two sides, a small amount of floating objects enter from the water inlet 102, the sewage passes through the probe needles of the probe body 204 to be detected, the guide surface is arranged on the shell 100, so that the water inlet 102 is positioned below the floating objects, the floating objects can move along with the guide surface to the two sides, the contact between the floating objects and the stainless steel probe is reduced, and the pollution frequency of the stainless steel probe can be reduced.
Example 2:
referring to fig. 6 to 13, the portable mounting rack for the turbidimeter comprises a housing 100, wherein a water outlet 103 is formed at one end of the housing 100, and a water inlet 102 is formed at one end of the housing 100, which is far away from the water outlet 103; the turbidimeter comprises a turbidimeter body and a probe assembly connected to the output end of the turbidimeter body, the probe assembly is mounted on the top wall of the housing 100 and extends into the housing 100; the probe assembly comprises a clamp 200 arranged at the top of the shell 100, a welding flange 201 arranged in the clamp 200, and a probe body 204 connected to the lower end of the welding flange 201; compared with the embodiment 1, the top of one end of the shell 100 close to the water inlet 102 is provided with the inclined plane 104, the top edge of the water inlet 102 is located below the probe body 204, compared with the embodiment 1, the invention is different in that a filtering device is arranged in the shell 100 and in front of the probe body 204, the filtering device comprises a lifting mechanism arranged at the top of the shell 100 and a filter screen 311 located at the output end of the lifting mechanism, in the embodiment 1, although the guide surface is provided to reduce the water inlet position of the water inlet 102, a small amount of floating objects can enter the shell 100, at the moment, the filter screen 311 is located in the water inlet direction of the probe body 204, so that the residual floating objects are separated, in order to prevent the accumulated floating objects from blocking the water inlet passage in front of the probe body 204 after long-time separation, therefore, the filter screen 311 is driven by the lifting mechanism to move downwards to the lower part of the probe body 204, and at the same time, the filter screen 311 is rotated by 90 degrees, so that the float moves with the water flow around the probe body 204 in the direction of the water outlet 103.
Referring to fig. 6 to 13, the portable mounting rack for the turbidimeter comprises a housing 100, wherein a water outlet 103 is formed at one end of the housing 100, and a water inlet 102 is formed at one end of the housing 100, which is far away from the water outlet 103; the turbidimeter comprises a turbidimeter body and a probe assembly connected to the output end of the turbidimeter body, the probe assembly is mounted on the top wall of the housing 100 and extends into the housing 100; the probe assembly comprises a clamp 200 arranged at the top of the shell 100, a welding flange 201 arranged in the clamp 200, and a probe body 204 connected to the lower end of the welding flange 201; the top of the end of the casing 100 close to the water inlet 102 is provided with an inclined plane 104, the top edge of the water inlet 102 is positioned below the probe body 204, a filtering device is arranged in the casing 100 and in front of the probe body 204, the filtering device comprises a lifting mechanism arranged at the top of the casing 100, and a filtering screen 311 positioned at the output end of the lifting mechanism, and a preferred embodiment of the invention is as follows: elevating system is including installing frame 300 at casing 100 top, fixedly connected with box body 301 in the frame 300, sliding connection has slide 302 in the frame 300, slide 302 is located between box body 301 and the frame 300 roof, slide 302 bottom is connected with a plurality of pivots 305, a plurality of pivot 305 lower extremes pass box body 301 and extend to casing 100 interior, and pivot 305 extends the end and is connected with filter screen 311, support 303 is installed at frame 300 top, install electric telescopic handle 304 in the support 303, electric telescopic handle 304's output is fixed with slide 302, drive slide 302 downstream through electric telescopic handle 304, pivot 305 synchronous downstream this moment, thereby drive the filter screen 311 and rise and descend.
Referring to fig. 6 to 13, the portable mounting rack for the turbidimeter comprises a housing 100, wherein a water outlet 103 is formed at one end of the housing 100, and a water inlet 102 is formed at one end of the housing 100, which is far away from the water outlet 103; the turbidimeter comprises a turbidimeter body and a probe assembly connected to the output end of the turbidimeter body, the probe assembly is mounted on the top wall of the housing 100 and extends into the housing 100; the probe assembly comprises a clamp 200 arranged at the top of the shell 100, a welding flange 201 arranged in the clamp 200, and a probe body 204 connected to the lower end of the welding flange 201; the top of the end of the casing 100 close to the water inlet 102 is provided with an inclined plane 104, the top edge of the water inlet 102 is positioned below the probe body 204, a filtering device is arranged in the casing 100 and in front of the probe body 204, the filtering device comprises a lifting mechanism arranged at the top of the casing 100, and a filtering screen 311 positioned at the output end of the lifting mechanism, and a preferred embodiment of the invention is as follows: be equipped with first cavity 400 in box body 301, first cavity 400 is passed to a plurality of pivots 305, first cavity 400 bottom wall rotates through bearing 4031 and is connected with a plurality of axle sleeves 403, axle sleeve 403 top fixedly connected with sprocket 401, the keyway has all been seted up on sprocket 401 and the axle sleeve 403, fixedly connected with sliding connection is at the slider 312 of keyway on the pivot 305, connect through chain drive between a plurality of sprockets 401, when filter screen 311 moves down, the rotatory pivot 305 of accessible, thereby realize a plurality of pivots 305 synchronous revolution, the setting aim at pivot 305 of keyway can slide and the restriction rotates for axle sleeve 403 and sprocket 401.
Referring to fig. 6 to 13, the portable mounting rack for the turbidimeter comprises a housing 100, wherein a water outlet 103 is formed at one end of the housing 100, and a water inlet 102 is formed at one end of the housing 100, which is far away from the water outlet 103; the turbidimeter comprises a turbidimeter body and a probe assembly connected to the output end of the turbidimeter body, the probe assembly is mounted on the top wall of the housing 100 and extends into the housing 100; the probe assembly comprises a clamp 200 arranged at the top of the shell 100, a welding flange 201 arranged in the clamp 200, and a probe body 204 connected to the lower end of the welding flange 201; the top of the end of the casing 100 close to the water inlet 102 is provided with an inclined plane 104, the top edge of the water inlet 102 is positioned below the probe body 204, a filtering device is arranged in the casing 100 and in front of the probe body 204, the filtering device comprises a lifting mechanism arranged at the top of the casing 100, and a filtering screen 311 positioned at the output end of the lifting mechanism, and a preferred embodiment of the invention is as follows: in order to realize that filter screen 311 realizes autogiration when descending, thereby install a plurality of drive blocks 308 at the top wall of box body 301, be equipped with drive groove 307 on the axial plane of every pivot 305, be equipped with the fixture block of card income drive groove 307 on the drive block 308, when filter screen 311 is located initial position, the fixture block is located the bottom position of drive groove 307, along with pivot 305 moves down, the fixture block slides to the top in drive groove 307, when the fixture block moves drive groove 307 top, filter screen 311 rotates 90 degrees.
Referring to fig. 6 to 13, the portable mounting rack for the turbidimeter comprises a housing 100, wherein a water outlet 103 is formed at one end of the housing 100, and a water inlet 102 is formed at one end of the housing 100, which is far away from the water outlet 103; the turbidimeter comprises a turbidimeter body and a probe assembly connected to the output end of the turbidimeter body, the probe assembly is mounted on the top wall of the housing 100 and extends into the housing 100; the probe assembly comprises a clamp 200 arranged on the top of the shell 100, a welding flange 201 arranged in the clamp 200, and a probe body 204 connected to the lower end of the welding flange 201; the top of one end of the casing 100 close to the water inlet 102 is provided with an inclined plane 104, the top edge of the water inlet 102 is located below the probe body 204, a filtering device is arranged in the casing 100 and in front of the probe body 204, the filtering device comprises a lifting mechanism installed on the top of the casing 100 and a filtering screen 311 located at the output end of the lifting mechanism, the top of the casing 100 is provided with a second cavity 500 corresponding to the rotating shaft 305, the rotating shaft 305 passes through the second cavity 500, a fixed box 501 is fixedly connected in the second cavity 500, an elastic plate 502 is slidably connected in the fixed box 501, a shifting block 504 is fixedly connected on the elastic plate 502, a spring 503 is connected between the fixed box 501 and the elastic plate 502, a plurality of blocking rings 309 are fixedly connected on the rotating shaft 305, gaps are formed among the plurality of blocking rings 309, when the rotating shaft 305 moves downwards, the blocking rings 309 on the rotating shaft 305 abut against the shifting block 504 in the second cavity 500, so as to generate vibration at the lower end of the rotating shaft 305, therefore, the floating objects on the surface are quickly dropped off by vibration while the filter screen 311 is rotated and unfolded.
Alternatively, referring to fig. 6-13, a preferred embodiment of the present invention: the cross section of the filter screen 311 is a diamond shape, and the filter screen 311 is arranged to be a diamond shape, so that the middle part of the filter screen 311 is raised, and the floating objects are placed between the adjacent filter screens 311 and can be better separated along with the rotation.
Firstly, a base body for bearing the shell 100 is arranged at a required position of the sewage pool, which is lower than the horizontal plane, then a probe assembly of the turbidimeter is arranged at the top of the shell 100, and then the probe assembly is arranged on the surface of the base body by utilizing the mounting plates 105 at two sides of the bottom of the shell 100 to form a detection area, and the water inlet 102 of the shell 100 is kept to face the water flow direction; then, floating objects on the surface of the sewage float along with the guide surface to the two sides, a small amount of floating objects enter from the water inlet 102 and are filtered through the filter screen 311 on the front side of the probe body 204, and the sewage without the floating objects passes through the probes of the probe body 204 to complete detection; the filter screen 311 is driven by the lifting mechanism to move downwards and move to the lower part of the probe body 204, and meanwhile, the filter screens 311 are driven to rotate by 90 degrees, so that the floaters on the surfaces of the filter screens 311 can move from the bottom of the probe body 204 to the water outlet 103 through water flow.
The working principle of the invention is as follows: firstly, a base body for bearing the shell 100 is arranged at a required position of the sewage pool, which is lower than the water level, then a probe assembly of the turbidimeter is arranged at the top of the shell 100, then the base body is arranged on the surface of the base body by utilizing the mounting plates 105 at two sides of the bottom of the shell 100 to form a detection area, and the water inlet 102 of the shell 100 is kept facing to the water flow direction; then, floating objects on the surface of the sewage float along with the guide surface to the two sides, a small amount of floating objects enter from the water inlet 102 and are filtered through the filter screen 311 on the front side of the probe body 204, and the sewage without the floating objects passes through the probes of the probe body 204 to complete detection; the lifting mechanism drives the filter screens 311 to move downwards and move to the lower part of the probe body 204, and simultaneously drives the filter screens 311 to rotate by 90 degrees, so that the floaters on the surfaces of the filter screens 311 can move from the bottom of the probe body 204 to the water outlet 103 direction through water flow.
According to the invention, the position of the water inlet 102 of the shell 100 is lowered, the guide surface is arranged at the top of the shell 100, so that when a floater approaches a detection area along with the water flow direction, the floater moves towards two sides through the guide surface, most of the floater can be prevented from entering the shell 100 to be contacted with the probe body 204, and the probe body 204 is prevented from being polluted, meanwhile, a plurality of filter screens 311 capable of lifting and rotating are additionally arranged in the shell 100 and in front of the probe body 204, so that the floater is further filtered, in addition, the filter screens 311 move downwards to be combined with the water flow impact force, and meanwhile, the filter screens 311 rotate for 90 degrees, so that the residual floater on the filter screens 311 can be removed, the long-time use of the probe body 204 can be realized, and the maintenance frequency of replacing and cleaning boxes is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (10)
1. The utility model provides a portable mounting bracket of turbidimeter which characterized in that: the water-saving device comprises a shell (100), wherein a water outlet (103) is formed in one end of the shell (100), and a water inlet (102) is formed in one end, far away from the water outlet (103), of the shell (100);
the turbidimeter comprises a turbidimeter body and a probe assembly connected to an output end of the turbidimeter body, the probe assembly being mounted to a top wall of the housing (100) and extending into the interior of the housing (100);
the probe assembly comprises a clamp (200) arranged at the top of the shell (100), a welding flange (201) arranged in the clamp (200), and a probe body (204) connected to the lower end of the welding flange (201);
an inclined surface (104) is arranged at the top of one end, close to the water inlet (102), of the shell (100), and the top edge of the water inlet (102) is located below the probe body (204).
2. The portable turbidimeter mount of claim 1, wherein: two sides of the shell (100) are connected with an outward expansion plate (101) and a water inlet (102) which is in a bell mouth shape and is formed on the top wall of the shell (100).
3. The portable turbidimeter mount of claim 1, wherein: the casing (100) bottom both sides are equipped with mounting panel (105), be equipped with a plurality of mounting holes (106) on mounting panel (105).
4. The portable turbidimeter mount of claim 1, wherein: the novel probe is characterized in that a filtering device is arranged in the shell (100) and in front of the probe body (204), and the filtering device comprises a lifting mechanism arranged at the top of the shell (100) and a filtering net (311) arranged at the output end of the lifting mechanism.
5. The portable turbidimeter mount of claim 4, wherein: elevating system is including installing frame (300) at casing (100) top, fixedly connected with box body (301) in frame (300), sliding connection has slide (302) in frame (300), slide (302) are located box body (301) with between frame (300) the roof, slide (302) bottom is connected with a plurality of pivots (305), and is a plurality of pivot (305) lower extreme passes box body (301) and to extend in casing (100), just pivot (305) extend the end with filter screen (311) are connected, support (303) are installed at frame (300) top, install electric telescopic handle (304) in support (303), the output of electric telescopic handle (304) with slide (302) are fixed.
6. The portable turbidimeter mount of claim 5, wherein: be equipped with first cavity (400) in box body (301), it is a plurality of pivot (305) pass first cavity (400), first cavity (400) diapire is rotated through bearing (4031) and is connected with a plurality of axle sleeves (403), axle sleeve (403) top fixedly connected with sprocket (401), sprocket (401) with the keyway has all been seted up on axle sleeve (403), fixedly connected with sliding connection is in pivot (305) slider (312) in the keyway, it is a plurality of connect through chain drive between sprocket (401).
7. The portable turbidimeter mount of claim 5, wherein: a plurality of drive blocks (308) are installed to box body (301) roof, every be equipped with drive groove (307) on the axial plane of pivot (305), be equipped with the card on drive block (308) and go into fixture block in drive groove (307), when filter screen (311) are located initial position, the fixture block is located the bottom position of drive groove (307), along with pivot (305) move down, the fixture block slides to the top in drive groove (307), works as the fixture block moves to during drive groove (307) top, filter screen (311) rotation 90 degrees.
8. The portable turbidity meter mounting stand of claim 7, wherein: casing (100) top be equipped with second cavity (500) that pivot (305) correspond, pivot (305) pass second cavity (500), fixed box (501) of fixedly connected with in second cavity (500), sliding connection has elastic plate (502) in fixed box (501), fixedly connected with shifting block (504) on elastic plate (502), fixed box (501) with be connected with spring (503) between elastic plate (502), a plurality of shelves ring (309) of fixedly connected with are gone up in pivot (305), and is a plurality of have the clearance between shelves ring (309).
9. The portable turbidimeter mount of claim 8, wherein: the cross section of the filter screen (311) is a diamond shape.
10. A method for installing a portable mounting rack of a turbidimeter is characterized in that,
firstly, a base body for bearing a shell (100) is arranged at a required position of a sewage pool, which is lower than the water level, then a probe assembly of a turbidimeter is arranged at the top of the shell (100), then the base body is arranged on the surface of the base body by utilizing mounting plates (105) at two sides of the bottom of the shell (100) to form a detection area, and a water inlet (102) of the shell (100) is kept to face the water flow direction;
then floating objects on the surface of the sewage float along with the guide surface to the two sides, a small amount of floating objects enter from the water inlet (102), the floating objects are filtered through a filter screen (311) on the front side of the probe body (204), and the sewage with the floating objects removed is detected between probes of the probe body (204);
the lifting mechanism drives the filter screens (311) to move downwards and move to the lower part of the probe body (204), and simultaneously drives the filter screens (311) to rotate by 90 degrees, so that the floaters on the surfaces of the filter screens (311) can move from the bottom of the probe body (204) to the water outlet (103) through water flow.
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