CN203551590U - Sand-speed measurer and continuous quicksand filter device - Google Patents
Sand-speed measurer and continuous quicksand filter device Download PDFInfo
- Publication number
- CN203551590U CN203551590U CN201320495201.4U CN201320495201U CN203551590U CN 203551590 U CN203551590 U CN 203551590U CN 201320495201 U CN201320495201 U CN 201320495201U CN 203551590 U CN203551590 U CN 203551590U
- Authority
- CN
- China
- Prior art keywords
- sand
- step disk
- analyzing rod
- casting bed
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a sand-speed measurer and a continuous quicksand filter device. The sand-speed measurer comprises a measuring rod and a bearing disc, wherein scales distributed along the axis direction of the measuring rod are marked on the measuring rod; and the bearing disc is fixed at one end or one side of the measuring rod. The continuous quicksand filter device comprises a sand bed container with an upper cover, wherein an observation hole is opened in the upper cover; the sand-speed measurer abovementioned is arranged in the observation hole, the measuring rod of the sand-speed measurer is arranged in the observation hole in an inserting manner, and the bearing disc of the sand-speed measurer is born on the sand bed in the sand bed container. The sand-speed measurer and the continuous quicksand filter device disclosed by the utility model have the advantages of being convenient to use, simple in structure, simple in speed measurement, and low in cost.
Description
Technical field
The utility model relates to the sewage disposal device of field of Environment Protection, is specifically related to a kind of sand speed analyzer and continuous quicksand filtration unit.
Background technology
Continuously quicksand filtration unit is a kind of environmental protection equipment, is mainly used in last procedure before the discharge of sewage disposal system, and its function is that the sewage before discharge is done to last filtration, reaches the up-to-date emission standard of country.Quicksand filtration unit is by certain thickness casting bed by sewage continuously, utilize the superfine little dirt in sand energy planar water to reach national up-to-date emission standard, dirty sand is thus lifted in sand-washing device by pressure-air, addle in sand-washing device is sent to last process and processes, and the sand of wash clean is got back to casting bed cocycle and used.But it is wayward to enter proportionate relationship between the sewage quantity of Quick-sand filtering equipment and the cleaning speed of sand, and the bad meeting of control that is related between the two causes two kinds of consequences.The first situation is that sand cleaning speed is too fast, and inflow is less, though this situation can guarantee effluent characteristics, but too fast sand rate of circulation can consume a large amount of energy (the air compressor machine power consumption of large air output is very large).The second situation is that sand cleaning speed is slower, and inflow is larger, and this situation effluent characteristics cannot guarantee.Above two kinds of situations often occur in the middle of practical application, affect the water treatment quality of continuous quicksand filtration unit.
Utility model content
The technical problems to be solved in the utility model is to provide the fast analyzer of a kind of sand easy to use, simple in structure, that test the speed simple, with low cost and continuous quicksand filtration unit.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
The utility model provides a kind of sand speed analyzer, comprises analyzing rod and step disk, and described analyzing rod is marked with the scale along axial distribution, and described step disk is fixed on one end or a side of analyzing rod.
As the further improvement of the utility model sand speed analyzer:
The axis of described step disk and analyzing rod is arranged vertically mutually, and described step disk is the sheet plane body that relative determination bar is centrosymmetric.
The diameter of described analyzing rod is 10～50mm, and the area of described step disk is 200～2000mm
2.
The utility model also provides a kind of quicksand filtration unit continuously, comprise the casting bed container with upper cover, on described, cover and offer observation port, in described observation port, be provided with aforesaid sand speed analyzer, the analyzing rod of described sand speed analyzer is inserted in observation port, and the step disk of described sand speed analyzer is supported on the casting bed in casting bed container.
Sand speed analyzer of the present utility model has following advantage: sand speed analyzer of the present utility model comprises analyzing rod and step disk, analyzing rod is marked with the scale along axial distribution, step disk is fixed on one end or a side of analyzing rod, by step disk, follow casting bed motion can detect the decline rate of casting bed, because the area of casting bed is known, thereby can be easily according to the area of casting bed, calculate the speed of shaking out, have advantages of easy to use, simple in structure, test the speed simple, with low cost.
Continuous quicksand filtration unit of the present utility model is the complete machine device that comprises the utility model sand speed analyzer, therefore also has the identical technique effect of the utility model sand speed analyzer, does not repeat them here.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the main TV structure schematic diagram of the utility model embodiment sand speed analyzer.
Fig. 2 be the utility model embodiment sand speed analyzer overlook structure for amplifying schematic diagram.
Fig. 3 is the partial structurtes schematic diagram of the continuous quicksand filtration unit of the utility model embodiment.
Marginal data: 1, sand speed analyzer; 11, analyzing rod; 111, scale; 12, step disk; 2, upper cover; 21, observation port; 22, casting bed.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
As depicted in figs. 1 and 2, the sand speed analyzer of the present embodiment comprises analyzing rod 11 and step disk 12, and analyzing rod 11 is marked with the scale 111 along axial distribution, and step disk 12 is fixed on one end or a side of analyzing rod 11.In the present embodiment, step disk 12 is fixed on a side of analyzing rod 11,30～200mm place, end of range determination bar 11 all can, in the present embodiment, step disk 12 is fixed on a side of analyzing rod 11, the 85mm place, end of range determination bar 11.The present embodiment moves down analyzing rod 11 by step disk 12 in use together with casting bed 22, utilize the scale on analyzing rod 11, can measure the distance that casting bed 22 moves down within the unit interval, because the horizontal area of casting bed 22 in casting bed container is known, so just can calculate the volume that sand is raised within the unit interval, be the speed that sand is raised, thereby by sand speed analyzer 1, for continuous quicksand filtration unit provides mensuration sand, be raised the function of speed, filled up the not measurable blank of sand pulling speed in continuous quicksand filtration unit.
In the present embodiment, step disk 12 is arranged vertically mutually with the axis of analyzing rod 11, the sheet plane body that step disk 12 is centrosymmetric for relative determination bar 11, therefore can guarantee step disk 12 to the supporting power of analyzing rod 11 always along the axis direction of analyzing rod 11, make the sand speed analyzer of the present embodiment be difficult for tilting in use, more reliable and more stable.
In the present embodiment, the diameter of analyzing rod 11 is 10～50mm, and the area of step disk 12 is 200～2000mm
2.The material of analyzing rod 11 and step disk 12 can be selected the nonmetallic materials such as plastics, wood and metal material etc. as required, as long as can guarantee certain linearity; The shape of step disk 12 can be selected circle, square and other shapes as required, as long as it has area, is 200～2000mm
2the area of plane, can with analyzing rod 11 fixations.In the present embodiment, the material of analyzing rod 11 and step disk 12 is plastics, step disk 12 be shaped as circle.
As shown in Figure 3, the continuous quicksand filtration unit of the present embodiment comprises the casting bed container with upper cover 2, on upper cover 2, offer observation port 21, in observation port 21, be provided with aforesaid sand speed analyzer 1, the analyzing rod 11 of sand speed analyzer 1 is inserted in observation port 21, and the step disk 12 of sand speed analyzer 1 is supported on the casting bed 22 in casting bed container.
The present embodiment in use step disk 12 is inserted on casting bed 22, and step disk 12 is embedded in below sand completely.Sand is arrived the sand-washing device of continuous quicksand filtration unit under the effect of carrying sand device of continuous quicksand filtration unit by casting bed 22 bottoms, and finally fall above casting bed 22, whole casting bed 22 can entirety move down, because analyzing rod 11 is inserted in the top of casting bed 22 and along with casting bed 22 moves down together, now can be according to analyzing rod 11 scale 111 above, the distance (H) that the interior sand speed of record unit time (T) analyzing rod moves down, under the effect of step disk 12, do not consider the displacement between the present embodiment sand speed analyzer 1 and casting bed 22.So, the distance that sand speed analyzer 1 moves down is exactly the distance (H) that casting bed 22 moves down.And the horizontal area of casting bed 22 (S) is known, the sand speed of carrying (V) of carrying sand device of quicksand filtration unit just can be calculated according to formula (1) so continuously.
Formula (1), V is the sand speed of carrying of carrying sand device of continuous quicksand filtration unit, i.e. sand speed; H is the distance that the casting bed 22 read by the scale 111 of sand speed analyzer 1 moves down; S is the horizontal area of casting bed 22; H × S is the volume of sand; T is the unit interval.
The foregoing is only preferred implementation of the present utility model, protection domain of the present utility model is not limited in above-mentioned embodiment, and every technical scheme that belongs to the utility model principle all belongs to protection domain of the present utility model.For a person skilled in the art, some improvements and modifications of carrying out under the prerequisite that does not depart from principle of the present utility model, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a sand speed analyzer, is characterized in that: comprise analyzing rod (11) and step disk (12), described analyzing rod (11) is marked with the scale (111) along axial distribution, and described step disk (12) is fixed on one end or a side of analyzing rod (11).
2. sand speed analyzer according to claim 1, is characterized in that: described step disk (12) is arranged vertically mutually with the axis of analyzing rod (11), the sheet plane body that described step disk (12) is centrosymmetric for relative determination bar (11).
3. sand speed analyzer according to claim 2, is characterized in that: the diameter of described analyzing rod (11) is 10～50mm, and the area of described step disk (12) is 200～2000mm
2.
4. a continuous quicksand filtration unit, comprise the casting bed container with upper cover (2), it is characterized in that: on described upper cover (2), offer observation port (21), in described observation port (21), be provided with the speed analyzer of the sand described in any one (1) in claim 1～3, the analyzing rod (11) of described sand speed analyzer (1) is inserted in observation port (21), and the step disk (12) of described sand speed analyzer (1) is supported on the casting bed (22) in casting bed container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495201.4U CN203551590U (en) | 2013-08-14 | 2013-08-14 | Sand-speed measurer and continuous quicksand filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495201.4U CN203551590U (en) | 2013-08-14 | 2013-08-14 | Sand-speed measurer and continuous quicksand filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203551590U true CN203551590U (en) | 2014-04-16 |
Family
ID=50469687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320495201.4U Expired - Fee Related CN203551590U (en) | 2013-08-14 | 2013-08-14 | Sand-speed measurer and continuous quicksand filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203551590U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725171A (en) * | 2017-10-31 | 2019-05-07 | 帕克环保技术(上海)有限公司 | The casting bed circulation rate measurement method of sand filtering device |
-
2013
- 2013-08-14 CN CN201320495201.4U patent/CN203551590U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109725171A (en) * | 2017-10-31 | 2019-05-07 | 帕克环保技术(上海)有限公司 | The casting bed circulation rate measurement method of sand filtering device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102395864B (en) | Device for measuring an ultra low gas flow | |
| CN103926112B (en) | A kind of method and device measured water level, dissolved in situ oxygen and gather different depth underground water | |
| CN204389475U (en) | A kind of multi-parameter water quality on-line monitoring device | |
| CN205262894U (en) | Appearance is oozed to small -size evaporating | |
| CN203551590U (en) | Sand-speed measurer and continuous quicksand filter device | |
| CN103207266B (en) | Sediment oxygen demand rate determination device based on electromagnetic dynamic and using method | |
| CN102879543A (en) | Multi-parameter integrated continuous online monitoring system for water quality of underground water | |
| CN202661360U (en) | Improved soil water infiltration detecting device | |
| CN206709742U (en) | A kind of detection means of detention tank sludge thickness | |
| JP2015102348A (en) | Liquid level detecting method, and detecting apparatus | |
| CN204128473U (en) | A kind of simple type groove depth measurement mechanism | |
| CN202075011U (en) | Variable buoyancy automatic liquid level recording instrument | |
| CN207096156U (en) | A kind of fast accurate determines water body different depth dissolved oxygen device | |
| CN206074584U (en) | A kind of portable water quality detection sensor apparatus | |
| CN201828552U (en) | High polymer material degradation experimental facility in aqueous environment | |
| CN203930032U (en) | A kind of magnetic susceptibility measurement device suspending based on magnetic Archimedes | |
| CN202511840U (en) | Liquid level detection device for biological chip sampler | |
| CN201166933Y (en) | Experiment instrument for measuring acoustic velocity | |
| CN203587151U (en) | Ultrasonic open-channel meter | |
| CN207851038U (en) | A kind of environment protection and monitoring equipment | |
| CN203798308U (en) | Device for testing longitudinal swing amplitude of swing type fishpond aerator | |
| CN203929437U (en) | A kind of condensation is collected and self-operated measuring unit | |
| CN202967197U (en) | Ball float type liquid level meter | |
| CN202351205U (en) | Water quality detection instrument | |
| CN203929550U (en) | A kind of soil condensation measurement mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140416 Termination date: 20190814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |