TW201350185A - Continuous sediment collecting bag - Google Patents

Abstract

A continuous sediment collecting bag includes two flexible bag walls, a collecting space and a zipper set. The bag walls are mutually stacked and are extended longitudinally for at least 100 cm of length, with bottom edges connected together while the top edges can be selectively connected or separated. The collecting space is mutually defined by the bag walls and is continuously extended longitudinally. The zipper set includes a male zipper equipped at the top edge of one of the bag walls, and a female zipper corresponding to the male zipper and equipped at the top edge of the other bag wall. The zipper set can open or close the collecting space. Since the bag walls are flexible and continuously extended, it is capable of reducing the entire volume of the equipment that is to be used with the collecting bag and the time interval of sampling, and holding a to-be-tested sample for further enhancing the quality of sampling.

Description

Sediment continuous collection bag

The present invention relates to a collection bag, and more particularly to a continuous collection bag for sediments used in conjunction with a sediment collection device.

The fluid moves particles during the flow. These particles will eventually become a layer of solid particles accumulating at the bottom of the basin, the so-called sediment. This process is called sedimentation. On the surface, not only the river will Sedimentation occurs and sediments accumulate in the oceans and lakes.

Sediment studies are quite active in the field of paleoclimatology, especially in the study of marine sediments, whether it is sediment formation or sediment type distribution, for submarine communications cable laying. Various engineering assessments such as oil platform design, subsea minerals and energy mining are also critical. Since the particles in the ocean are suspended in the seawater for a relatively long time before deposition, in order to study the formation process and distribution of the sediments, an instrument capable of sampling the distribution state of the suspended matter according to a predetermined time-series is currently used for research.

It can be seen that, for the results of sediment collection and sampling, not only should the spacing of the sampling period be minimized, but also the closer to the true suspension distribution state, the better, however, the sediment collection equipment generally adopts the design of the collection tube, regardless of It is a single tube collection disclosed in U.S. Patent No. 7,069,771. Tube, or the multi-tube sampling bottle used by McLANE Research Laboratories, Inc. PARFLUX Mark 78H Sediment Trap series, still have the disadvantages of large volume, sampling distortion or long sampling interval. .

Accordingly, it is an object of the present invention to provide a continuous collection pocket of deposits that reduces overall volume, reduces sampling distortion, and reduces sampling interval.

The deposit of the present invention thus continuously collects the bag comprising two flexible bag walls, a collection space and a zipper combination. The bag walls are superposed on each other and extend along a long direction by a length of at least 100 cm. The bottom side edges of the bag walls are joined, and the top side edges of the bag walls can be selectively joined or separated. The wall of the bag is co-defined and continuous along the longitudinal direction, the zipper combination includes a male shackle disposed on a top side edge of one of the bag walls, and a top side of the other shackle disposed on the other of the bag walls The female zipper of the rim, which can open or close the collection space.

The sediment continuous collection bag is installed in a sediment continuous collecting device, the sediment continuous collecting device has a collecting bucket, a fixing seat and a roller mechanism, and the bottom end of the collecting bucket is disposed on the male zipper chain and the mother The collection space is opened by the interlacing space, the fixing seat is for the bag walls to extend along the long direction and can be combined with the bag wall to close the collection space, and the roller mechanism is provided for the bag wall The opposite ends of the long direction are wound and the bag walls can be intermittently driven to move in the longitudinal direction in time series.

The collecting bucket is opened in the zipper assembly to open the collecting space, so that the deposit in each sampling period can fall into the collecting space through the collecting bucket, and the male zipper is clamped through the fixing seat a female zipper to close the collection space, and when the roller mechanism drives the bag walls to move along the long direction, a portion of the collection space containing the sediment sample is carried away from the collection hopper during the next sampling period, such that The bag wall and the zipper combination are subjected to the The fixed seat is clamped. At this time, the sample to be tested will be completely clamped by the wall of the bag to form a sample area to be tested in the sampling period, and finally, the continuous collection bag of the deposit retracted in the roller mechanism will form. A majority of spaced sample areas to be tested.

The effect of the invention is that the bag walls can be retracted because they are flexible, so that the overall volume of the matching collecting device can be effectively reduced, and in addition, the bag walls can be clamped when forming the sample area to be tested. The sample to be tested has the advantage of avoiding sampling distortion such as agglomeration and compression of the deposit and faithfully exhibits the advantage of the distribution of deposits in each sampling period, and further, the bag walls extend along the long direction by at least 100 cm in length and the collection The space is continuous, which can greatly increase the number of sample areas to be tested, and thus has the effect of shortening the sampling period interval.

1‧‧ ‧ Sediment continuous collection equipment

11‧‧‧Collection

12‧‧‧ Fixed seat

121‧‧‧Clamps

122‧‧‧ channel

123‧‧‧ collection trough

124‧‧‧ Entrance slot

125‧‧‧Export slot

13‧‧‧Rolling mechanism

131‧‧‧Supply wheel

132‧‧‧Winding round

133‧‧‧guide wheel

134‧‧‧stepper motor

2‧‧‧ bag wall

21‧‧‧ head side

22‧‧‧tail side

3‧‧‧Collection space

31‧‧‧ collection room

32‧‧‧ openings

4‧‧‧Pressing Department

5‧‧‧ zipper combination

51‧‧‧ public zipper

52‧‧‧Female zipper

53‧‧‧Open chain

54‧‧‧Blocker

6‧‧‧ gel

70‧‧‧Sediment

71‧‧‧sample area to be tested

Other features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the accompanying drawings, wherein: Figure 1 is a partial perspective view of a preferred embodiment of a continuous collection bag of deposits of the present invention; Is a cross-sectional view of the preferred embodiment; FIG. 3 is a schematic view of the use of the preferred embodiment and the continuous collection device for deposits; FIG. 4 is a partial exploded view of the preferred embodiment and a continuous collection device for deposits; Figure 5 is a schematic view showing the use of the preferred embodiment and the continuous collection device for deposits; and Figure 6 is a schematic view of the use of the preferred embodiment.

Referring to Figures 1, 2 and 3, a preferred embodiment of the continuous collection bag of deposits of the present invention is suitable for installation in a continuous collection device for sediments. 1 used, and comprises two flexible bag walls 2, a collecting space 3, a plurality of nips 4, a zipper combination 5 and a gel 6.

Referring to Figures 1, 3 and 4, the deposit continuous collection device 1 has a collection hopper 11, a holder 12, and a roller mechanism 13. The mount 12 has a pair of clips 121 and a channel 122 defined by the clips 121. The passage 122 has a collecting groove 123 for the bottom end of the collecting bucket 11, an inlet slot 124 communicating with the collecting groove 123, and an outlet slot 125 communicating with the collecting groove 123. The center of the cross section of the end of the collecting bucket 11 is wider, and the two ends are respectively reduced in width toward the inlet slot 124 and the outlet slot 125. The roller mechanism 13 has a supply wheel 131 adjacent to the inlet slot 124, a take-up wheel 132 adjacent to the outlet slot 125, a parallel to the supply wheel 131 and located between the supply wheel 131 and the fixed seat 12. The guide wheel 133, and a stepping motor 134 capable of intermittently driving the rewinding wheel 132 to rotate at a predetermined timing.

Referring to Figures 1, 2 and 5, the bag walls 2 are superposed on each other and extend along a long direction by a length of at least 100 cm, the bottom side edges of the bag walls 2 are joined, and the top side of the bag walls 2 The edge energy is selectively joined or separated, and the bag walls 2 each have a head end side 21 and a tail end side 22 opposite to each other along the long direction.

The collection space 3 is jointly defined by the bag walls 2 and is continuous along the long direction.

The nips 4 are spaced apart from each other in the longitudinal direction and connect the bag walls 2, and divide the collection space 3 out of the plurality of collection chambers 31. The upper half of the collection chambers 31 are connected to each other, and the lower half is so The nips 4 are blocked from each other.

The zipper combination 5 can open or close the collection space 3, and The utility model comprises a male zipper 51 disposed on a top side edge of one of the bag walls 2, a female zipper 52 corresponding to the top side edge of the other zipper 51 and disposed on the top side edge of the other bag wall 2, and respectively clamped to the male zipper chain 51 and an opener 53 and a chain closer 54 of the female zipper 52. The opener 53 is disposed between the head end side 21 and the end side 22, and the chain stopper 54 is disposed between the head end side and the opener 53 at the opener The male zipper 51 and the female zipper 52 between the 53 and the occluder 54 are separated to form an opening 32, and the male zipper 51 and the female zipper 52 are connected at the remaining positions.

The gel 6 is applied to the inner surfaces of the bag walls 2.

Referring to Figures 1, 5 and 6, in conjunction with the deposit continuous collection device 1, the head end sides 21 of the bag walls 2 are required to be reeled to the take-up reel 132, and the caudal end side 22 rolls The supply wheel 131 is received and the bag walls 2 extend through the channel 122 along the long direction. Adjusting the opener 53 and the chain locker 54 such that the opener 53 and the chain opener 54 are respectively disposed on the fixing seat 12 and corresponding to the inlet slot 124 and the outlet slot 125, thereby allowing the The bottom end of the collecting bucket 11 extends through the opening 32 and communicates with one of the collecting chambers 31.

A weight (not shown) is attached to the sediment continuous collection device 1 to be placed at the sampling site, and during the sampling period prior to retrieval of the sample, the corresponding slot 124 and the outlet slot 125 are utilized. The opener 53 and the chain stopper 54 allow the deposit 70 during each sampling period to fall through the collection hopper 11 into the collection chamber 31 located adjacent to the opening 32, and drive the retraction according to a predetermined timing. The stepping motor 134 rotated by the wheel 132 causes the collection chamber 531 containing the sample of the deposit 70 to be driven by the inlet slot 124 toward the outlet slot 125 during the next sampling period. The collection chamber 31 containing the sample to be tested is taken under the collection hopper 11 in the next sampling period, and after entering the outlet slit 125, the gel 6 applied to the inner surface of the bag wall 2 is stabilized. The sample to be tested is clamped, so that the sample area 71 to be tested in the sampling period is formed in the collection chamber 31, and the driving period interval of the stepping motor 134 is set according to different sampling requirements, so that it can be finally collected in the volume. A plurality of spaced apart sample areas 71 to be tested are formed between the wall 2 of the wheel 132.

In summary, since the bag walls 2 are retractable and can be retracted, the overall volume of the matching collecting device can be effectively reduced, and further, the inner surface of the bag walls 2 is coated with the gel 6 In the formation of the sample area 71 to be tested, the sample to be tested can be clamped, and the sampling distortion of the agglomeration and compression of the deposit is avoided, and the advantages of the distribution state of the deposit in each sampling period are faithfully presented, and further, such The bag wall 2 extends along the long direction by at least 100 cm in length and the collection space 3 is continuous, which can greatly increase the number of sample areas 71 to be tested, thereby further reducing the sampling period interval, so that the creative object of the present invention can be achieved.

The above is only the preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, that is, the simple equivalent changes and modifications made by the patent application scope and patent specification content of the present invention, All remain within the scope of the invention patent.

1‧‧ ‧ Sediment continuous collection equipment

11‧‧‧Collection

2‧‧‧ bag wall

21‧‧‧ head side

22‧‧‧tail side

3‧‧‧Collection space

31‧‧‧ collection room

32‧‧‧ openings

4‧‧‧Pressing Department

5‧‧‧ zipper combination

51‧‧‧ public zipper

52‧‧‧Female zipper

53‧‧‧Open chain

54‧‧‧Blocker

6‧‧‧ gel

Claims (4)

A continuous collection bag for deposits comprising: two flexible bag walls, superposed on each other and extending along a long direction by a length of at least 100 cm, the bottom side edges of the bag walls being joined, the top side edges of the bag walls being capable of Selectively joined or separated; a collection space defined by the wall of the bag and continuous along the longitudinal direction; and a zipper combination comprising a male zipper disposed on a top side edge of one of the bag walls, and The zipper combination can open or close the collection space corresponding to the female zipper that is disposed on the top side edge of the other bag wall. The deposit continuous collection bag of claim 1, wherein the zipper combination further comprises an opener and a chain cleaver respectively clamped to the male zipper and the female zipper, the bag wall edges The long direction has a head end side and a tail end side opposite to each other, and the opener is disposed between the head end side and the tail end side, and the chain stopper is disposed on the head end side and the Between the openers, the male zipper and the female zipper between the opener and the unclamp are separated, and the male zipper and the female zipper are connected at the remaining positions. The deposit continuous collection bag of claim 1 further comprising a gel applied to the inner surface of the bag walls. The deposit continuous collecting bag according to claim 3, further comprising a plurality of nips spaced along the long direction and connecting the bag walls, the nips separating the collecting space from the collecting chamber, and the like The upper half of the collection chamber is in communication with each other, and the lower half is blocked by the nips.