CN216771252U - Water sample pretreatment equipment for water quality detection - Google Patents
Water sample pretreatment equipment for water quality detection Download PDFInfo
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- CN216771252U CN216771252U CN202220364115.9U CN202220364115U CN216771252U CN 216771252 U CN216771252 U CN 216771252U CN 202220364115 U CN202220364115 U CN 202220364115U CN 216771252 U CN216771252 U CN 216771252U
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- filtering
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- filter
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000001514 detection method Methods 0.000 title claims abstract description 17
- 238000001914 filtration Methods 0.000 claims abstract description 51
- 239000012535 impurity Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 241000195493 Cryptophyta Species 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000007689 inspection Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the field of water quality detection, and particularly discloses water sample pretreatment equipment for water quality detection, which comprises a pretreatment box shell, a water inlet pipe and a water outlet pipe, wherein a filtering chamber and a water collecting chamber which are communicated with each other are arranged on the inner side of the pretreatment box shell; a filter assembly is arranged in the filter shell, a water inlet port and a water discharge port are respectively arranged at the upper end and the lower end of the filter shell, and the water inlet port is communicated with a water inlet pipe on the top side of the pretreatment tank shell; the filtering component comprises a first filtering frame, a second filtering frame, a first connecting frame and a second connecting frame, wherein the first filtering frame and the second filtering frame are consistent in structure, the upper ends of the first filtering frame and the second filtering frame are both arc-shaped, and the lower ends of the first filtering frame and the second filtering frame are connected with the side wall of the filtering shell through elastic pieces. According to the utility model, the filter plate is used for filtering the water sample, floating algae, impurities and the like on the water surface are removed, and the influence of the impurities and the algae on the subsequent inspection effect is avoided.
Description
Technical Field
The utility model relates to the field of water quality detection, in particular to water sample pretreatment equipment for water quality detection.
Background
The drinking water mainly considers the influence on the human health, and the water quality standard of the drinking water comprises physical indexes, chemical indexes and microbiological indexes; for industrial water, consideration is given to whether the product quality is affected or the containers and pipes are easily damaged. The water quality detection technology is widely applied in China. In order to improve the representativeness of the water sample and eliminate factors which interfere with the analysis of the instrument and influence the use of the instrument, the water sample is pretreated after being collected by the sampling pump. The existing method is mainly characterized in that the pretreatment is carried out through a filter screen, but if the mesh opening is too large, large particles such as sludge and aquatic weeds can not be filtered, the use and analysis of instruments can still be influenced, and pipelines can also be blocked; and the filter screen is troublesome to replace and clean.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide water sample pretreatment equipment for water quality detection, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a water sample pretreatment device for water quality detection comprises a pretreatment box shell, a water inlet pipe and a water drain pipe, wherein a filtering chamber and a water collecting chamber which are communicated with each other are arranged on the inner side of the pretreatment box shell; a filter assembly is arranged in the filter shell, a water inlet port and a water discharge port are respectively arranged at the upper end and the lower end of the filter shell, and the water inlet port is communicated with a water inlet pipe on the top side of the pretreatment box shell; the filter assembly comprises a first filter frame, a second filter frame, a first connecting frame and a second connecting frame, wherein the first filter frame and the second filter frame are consistent in structure, the upper ends of the first filter frame and the second filter frame are both arc-shaped, and the lower ends of the first filter frame and the second filter frame are connected with the side wall of the filter shell through an elastic piece; the water collecting chamber is internally and movably connected with a rotating rod through a rotating shaft, the middle part of the rotating rod is provided with a crankshaft, and the crankshaft is provided with a shaft sleeve.
Preferably, the first connecting frame is in a V shape and is connected between the first filter frame and the second filter frame, and the second connecting frame is connected to the bottom side of the second filter frame.
Preferably, the shaft sleeve is connected with a connecting rod, the end part of the connecting rod is connected with a push rod, and the top of the push rod penetrates through the filter shell and is connected to the middle part of the second connecting frame.
Preferably, a guide sleeve for the push rod to pass through is further arranged on the inner side of the water collecting chamber.
Preferably, the outer side of the pretreatment box shell is provided with a motor in transmission connection with the rotating rod, and the motor can drive the crankshaft to drive the push rod during operation, so that the push rod drives the first filter frame and the second filter frame to move and compress the elastic part.
Preferably, the side wall of the filtering shell is provided with a plurality of impurity discharging ports, the outer side of the filtering shell is provided with an impurity collecting box which is opposite to the impurity discharging ports, and the impurity collecting box is detachably arranged on the outer side of the filtering shell.
Preferably, the outer side wall of the filtering chamber is provided with an opening, and the opening is provided with a lifting cover plate through a hinge.
Compared with the prior art, the utility model has the beneficial effects that:
the filter plate is applied to the middle stage of sampling, a water sample is filtered by the filter plate, floating algae, impurities and the like on the water surface are removed, and the influence of the impurities and the algae on the subsequent inspection effect is avoided.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic plan view of the present invention.
In the figure: 1. pretreating a box shell; 101. a filtering chamber; 102. a water collection chamber; 2. a filter shell; 201. a trash discharge port; 3. collecting the sundries box; 4. a first filter frame; 5. a second filter frame; 6. a first connecting frame; 7. a second link frame; 8. an elastic member; 9. rotating the rod; 10. a crankshaft; 11. a shaft sleeve; 12. a push rod; 13. a motor; 14. and lifting the cover plate.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-2, the present invention provides a technical solution: a water sample pretreatment device for water quality detection comprises a pretreatment tank shell 1, a water inlet pipe and a water outlet pipe, wherein a filtering chamber 101 and a water collecting chamber 102 which are communicated with each other are arranged on the inner side of the pretreatment tank shell 1, the filtering chamber 101 is arranged on the upper side of the pretreatment tank shell 1, and a filtering shell 2 and a sundry collecting box 3 are arranged on the inner side of the cavity of the filtering chamber 101; a filter assembly is arranged in the filter shell 2, a water inlet port and a water discharge port are respectively arranged at the upper end and the lower end of the filter shell 2, and the water inlet port is communicated with a water inlet pipe on the top side of the pretreatment tank shell 1; the filtering component comprises a first filtering frame 4, a second filtering frame 5, a first connecting frame 6 and a second connecting frame 7, wherein the first filtering frame 4 and the second filtering frame 5 are consistent in structure, the upper ends of the first filtering frame 4 and the second filtering frame 5 are both arc-shaped, and the lower ends of the first filtering frame and the second filtering frame are connected with the side wall of the filtering shell 2 through an elastic piece 8; a rotating rod 9 is movably connected in the water collecting chamber 102 through a rotating shaft, a crankshaft 10 is arranged in the middle of the rotating rod 9, and a shaft sleeve 11 is arranged on the crankshaft 10.
In this embodiment, the first connecting frame 6 is in a V shape and is connected between the first filter frame 4 and the second filter frame 5, and the second connecting frame 7 is connected to the bottom side of the second filter frame 5.
In this embodiment, the shaft sleeve 11 is connected with a connecting rod, the end of the connecting rod is connected with a push rod 12, and the top of the push rod 12 penetrates through the filter shell 2 and is connected to the middle of the second connecting frame 7.
In this embodiment, a guide sleeve for the push rod 12 to pass through is further provided inside the water collection chamber 102.
In this embodiment, the outer side of the pretreatment cabinet housing 1 is provided with a motor 13 in transmission connection with the rotating rod 9, and the motor 13 can drive the crankshaft 10 to drive the push rod 12 during operation, so that the push rod 12 drives the first filter frame 4 and the second filter frame 5 to move and compress the elastic member 8.
In this embodiment, the side wall of the filtering shell 2 is provided with a plurality of impurity discharging ports 201, the outer side of the filtering shell 2 is provided with an impurity collecting box 3 facing the impurity discharging ports, and the impurity collecting box 3 is detachably mounted on the outer side of the filtering shell 2.
In this embodiment, an opening is opened on the outer side wall of the filtering chamber 101, and the opening is hinged with a lifting cover plate 14.
In the embodiment, the pretreatment equipment is applied to the middle stage of sampling, a water sample is filtered by using the filter plates (the first filter frame 4 and the second filter frame 5) to remove floating algae, impurities and the like on the water surface, and the influence of the impurities and the algae on the subsequent inspection effect is avoided.
It is worth noting that: whole device is connected with power and total control button, and it realizes controlling it through total control button, because the equipment that control button matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary details its electric connection relation and concrete circuit structure here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A water sample pretreatment device for water quality detection is characterized by comprising a pretreatment box shell (1), a water inlet pipe and a water outlet pipe, wherein the inner side of the pretreatment box shell (1) is provided with a filtering chamber (101) and a water collecting chamber (102) which are communicated, the filtering chamber (101) is arranged at the upper side of the pretreatment box shell (1), and the inner side of the cavity of the filtering chamber (101) is provided with a filtering shell (2) and a sundry collecting box (3); a filter assembly is arranged in the filter shell (2), a water inlet port and a water discharge port are respectively arranged at the upper end and the lower end of the filter shell (2), and the water inlet port is communicated with a water inlet pipe at the top side of the pretreatment box shell (1); the filtering component comprises a first filtering frame (4), a second filtering frame (5), a first connecting frame (6) and a second connecting frame (7), wherein the first filtering frame (4) and the second filtering frame (5) are consistent in structure, the upper ends of the first filtering frame and the second filtering frame are arc-shaped, and the lower ends of the first filtering frame and the second filtering frame are connected with the side wall of the filtering shell (2) through an elastic piece (8); a rotating rod (9) is movably connected in the water collecting chamber (102) through a rotating shaft, a crankshaft (10) is arranged in the middle of the rotating rod (9), and a shaft sleeve (11) is arranged on the crankshaft (10).
2. The water sample pretreatment device for water quality detection according to claim 1, characterized in that: the first connecting frame (6) is V-shaped and is connected between the first filter frame (4) and the second filter frame (5), and the second connecting frame (7) is connected to the bottom side of the second filter frame (5).
3. The water sample pretreatment device for water quality detection according to claim 1, characterized in that: the shaft sleeve (11) is connected with a connecting rod, the end part of the connecting rod is connected with a push rod (12), and the top of the push rod (12) penetrates through the filter shell (2) and is connected to the middle part of the second connecting frame (7).
4. The water sample pretreatment device for water quality detection according to claim 1, characterized in that: the inner side of the water collecting chamber (102) is also provided with a guide sleeve for the push rod (12) to pass through.
5. The water sample pretreatment device for water quality detection according to claim 1, characterized in that: the outer side of the pretreatment box shell (1) is provided with a motor (13) in transmission connection with the rotating rod (9), the motor (13) can drive the crankshaft (10) to drive the push rod (12) during operation, and the push rod (12) drives the first filter frame (4) and the second filter frame (5) to move and compress the elastic part (8).
6. The water sample pretreatment device for water quality detection according to claim 1, characterized in that: the side wall of the filter shell (2) is provided with a plurality of impurity discharging ports (201), the outer side of the filter shell (2) is provided with an impurity collecting box (3) which is opposite to the impurity discharging ports (201), and the impurity collecting box (3) is detachably arranged on the outer side of the filter shell (2).
7. The water sample pretreatment device for water quality detection according to claim 1, characterized in that: an opening is formed in the outer side wall of the filtering chamber (101), and a lifting cover plate (14) is arranged at the opening through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364115.9U CN216771252U (en) | 2022-02-16 | 2022-02-16 | Water sample pretreatment equipment for water quality detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364115.9U CN216771252U (en) | 2022-02-16 | 2022-02-16 | Water sample pretreatment equipment for water quality detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216771252U true CN216771252U (en) | 2022-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220364115.9U Expired - Fee Related CN216771252U (en) | 2022-02-16 | 2022-02-16 | Water sample pretreatment equipment for water quality detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216771252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115403198A (en) * | 2022-08-29 | 2022-11-29 | 内蒙古自治区环境监测总站赤峰分站 | Water sample treatment device after water quality monitoring |
-
2022
- 2022-02-16 CN CN202220364115.9U patent/CN216771252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115403198A (en) * | 2022-08-29 | 2022-11-29 | 内蒙古自治区环境监测总站赤峰分站 | Water sample treatment device after water quality monitoring |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220617 |