KR20230061698A - Sampling control system with selective sample distribution of location by controlling of rotation direction - Google Patents

Abstract

The present invention is a sampling control system for collecting samples in a manhole and selectively distributing the samples according to the discharge direction, comprising: an inlet unit forming a conduit for the incoming sample; An outlet unit for discharging a sample to the outside; A cylinder unit that is connected to one end of the inlet unit and temporarily accommodates the incoming sample; and a sampling point control unit that extends and is connected to the outlet unit and adjusts a rotation angle to adjust a discharge direction of a sample discharged from the outlet unit.

Description

Sampling control system with selective sample distribution of location by controlling rotation direction}

The present invention relates to a sampling control system having a sample distribution function at a selective position by adjusting the rotation direction, and more particularly, to a sampling control system that is selected by adjusting the rotation direction to enable sample distribution through a discharge port according to a preset discharge position. It is a technical field related to a sampling control system that enables sample distribution by reaching an ideal position.

Monitoring of the sewage system is performed for the purpose of diagnosing the condition of the sewage system, identifying problems, discharging improvement measures, and quantitatively evaluating the effect of improving performance and water quality according to the improvement measures.

Depending on the purpose of the survey, rainfall, flow, water quality, etc. will be monitored, and information will be collected through equipment such as rain gauges, flow meters, water levels, and water sampling devices.

At this time, sample collection is performed for water quality analysis, and sample collection must ensure representativeness, suitability, and safety, and must be performed at a representative point that can represent the treatment area or sewage generation characteristics.

Sampling should be done at a point where reliable data can be obtained, and at a point where installation, maintenance, and safety of the equipment can be secured. In addition, minimizing the resources required for installation, operation and management costs, and manpower input can be said to be an important requirement.

It is difficult to secure the representativeness of sampling due to the difficulty of collecting samples at the same point every time in the field by manpower, and there is a possibility of error due to the difficulty of collecting samples periodically and the limitations of time and weather. do.

In order to solve this problem, technical attempts on a water sampling device for automatically sampling have been made steadily, and it is true that there are many prior patent documents.

For example, there exists "apparatus for collecting waste water from sewer pipe and its operation method (Registration No. 10-1403669, hereinafter referred to as Patent Document 1)".

In the case of Patent Document 1, a suction pipe forming an internal flow path through which sewage wastewater is sucked; A filter cap coupled to one end of the suction pipe and formed with a plurality of holes to allow the waste water to flow into the suction pipe while blocking the inflow of foreign substances such as sludge mixed in the waste water; An accommodation body that is connected to the other end of the suction pipe to form a space in which the sucked wastewater is accommodated, and repeats a pattern of rotating in one direction by a predetermined angle at a predetermined time in place and then stopping; and a maintenance unit provided on the filter cap and the suction pipe, respectively, to spray high-pressure air through the suction pipe and reciprocate the filter cap with respect to the suction pipe to remove foreign substances on the inner circumferential surface of the suction pipe and the inside and surface of the filter cap. It relates to a wastewater collection device and its operation method that can provide convenience in maintenance management such as removal of foreign substances using various fluids such as air or water.

In addition, as another prior art document related to a water sampling device, "a portable automatic water sampling device equipped with a timer function (Registration No. 10-1571751, hereinafter referred to as Patent Document 2)" exists.

In the case of Patent Document 2, the water sampling operation is performed by the collection part interconnected by the connection part to the main body, but a sample is collected by a certain amount for a certain time at a certain time, and the internal flow path between the time the sample is collected and the next water collection time The present invention relates to a portable automatic water sampling device equipped with a timer function, which is easy to carry and allows automatic water quality comparison tests of hourly samples by allowing accumulated water to be drained.

There are also a number of prior patent documents for distributing fluid according to a designated position. For example, "liquid distribution device (Registration No. 10-1351638, hereinafter referred to as Patent Document 3)" exists.

In the case of Patent Document 3, a housing that provides a distribution space to the inside and is supplied with a liquid through an inlet pipe; a partition plate disposed horizontally inside the housing to divide the internal space of the housing into upper and lower spaces, and the upper surface is divided into first and second partitions having different degrees of liquid distribution; A plurality of risers in the form of a rectangular parallelepiped, each disposed on the first and second partitions, passing through the partition plate, having a plurality of through holes through which liquid flows into the side surface, and having an open lower end; a first partition wall separating the lower space into first and second chambers; a plurality of second partition walls separating the second chamber into a plurality of unit chambers; A plurality of discharge units connected to the lower part of the unit chamber to discharge the liquid on the unit chamber; And it provides a liquid distribution device including a valve installed on each discharge unit to control the opening and closing of the discharge unit.

As another prior patent document related to a distribution device, "a flow control valve having a shut-off valve function (Registration No. 10-0922006, hereinafter referred to as Patent Document 4)" exists.

In the case of Patent Document 4, a valve body having a flow path formed therein and a connector formed on one side of the outer circumferential surface; a rotating shaft inserted through the connector and rotatably installed inside the valve body, having a valve hole formed at a position corresponding to the flow path to adjust the opening and closing state of the flow path formed on the valve body according to a rotational operation; A spindle rotatably inserted into the rotating shaft; And a flow control valve having a shut-off valve function composed of a flow control port inserted into the rotation shaft and screwed with the spindle to move up and down according to the rotation operation of the spindle to adjust the degree of opening of the valve hole. Therefore, it is possible to simultaneously perform the function of adjusting the flow rate and the function of opening and closing the passage with one spindle without being restricted by a separate operating device or installation space.

In the case of Prior Patent Document 1, by adjusting the distribution position of the sample through the rotation of the device itself, there is a problem in that a sufficient space is required for the rotation of the device itself.

In addition, in the case of Prior Patent Document 3, there is a spatial restriction because it requires a plurality of connecting pipes connected according to the distribution position.

Registration No. 10-1403669 Registration No. 10-1571751 Registration No. 10-1351638 Registration No. 10-0922006

The sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention has been devised to solve the above-described conventional problems, and presents the following problems to be solved.

First, the dispensing position is set for each sample, and it is possible to distribute according to the dispensing position.

Second, there is no spatial restriction in adjusting the distribution position.

The problems to be solved in the present invention are not limited to those mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

The sampling control system provided with a sample distribution function at a selective position by adjusting the rotation direction according to the present invention has the following problem solving means for the above problem to be solved.

According to the present invention, the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction is a sampling control system for collecting samples in a manhole and selectively distributing the samples according to the discharge direction, An inlet unit forming a; an outlet unit for discharging the sample to the outside; a cylinder unit connected to one end of the inlet unit and temporarily accommodating the introduced sample; and a sampling point control unit that extends and is connected to the outlet unit and adjusts a rotation angle to adjust a discharge direction of the sample discharged from the outlet unit.

The inlet unit of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention includes a sample inlet pipe unit for introducing the sample into the cylinder unit; and a sample inlet fixing unit fixing the sample inlet pipe to one side of the cylinder unit.

The outlet unit of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention is disposed inside the cylinder unit, and an inner branch for introducing the sample into the outlet unit ( breach) unit; an outlet pipe part formed in a predetermined shape and forming a distribution pipe for the sample introduced from the inner branch part; and a discharge portion extending from the outlet pipe portion and discharging the sample.

The sampling point control unit of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention selectively rotates around a drive shaft according to a preset discharge position, and the discharge unit of the outlet unit It may be characterized in that the portion is provided at the preset discharge position.

The cylinder unit of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention has a tension, and presses the outer circumferential surface of the outlet unit so that the sample introduced from the inlet unit Sealing unit to prevent any leakage into; and an internal space unit configured to form a predetermined space inside the cylinder unit to temporarily accommodate the sample.

The sealing part of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention includes: a first packing part provided below the sealing part and pressurizing the outer circumferential surface of the outlet unit; and a second packing portion provided above the sealing portion and pressurizing an outer circumferential surface of the outlet unit.

The sealing part of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention is provided between the first packing part and the second packing part, so that the tension force of the sealing part is adjusted And, it may be characterized in that it includes a tension providing unit provided with a tension spring on the outer circumferential surface to provide a predetermined tension pressure.

The inlet unit of the sampling control system having a sample distributing function at a selective position by adjusting the rotation direction according to the present invention presses the end of the sample inlet pipe part to compare the pressure of the sample introduced from the sample inlet pipe part. It may be characterized in that it further comprises a sample pressure control unit to selectively control the pressure of the sample drawn into the outlet unit through the inner branch unit.

The outlet pipe part of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention provides the sample to the discharge part by the weight of the sample flowing from the inner branch part, The sample may be discharged to the discharge unit by selectively adjusting the pressure of the sample provided through the sample pressure controller.

The sealing part of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention, the predetermined tension pressure is applied from the outer circumferential surface of the outlet unit by the weight of the sample at the lower part of the cylinder unit Forming, it may be characterized in that the upward pressure is provided to the lower part of the sample according to the change in the weight of the sample.

In the outlet unit of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention, an inner branch hole is formed horizontally in the inner branch part, and the outlet pipe part is formed from the inner branch part. It may be characterized by providing a conduit connected directly downward to and formed by horizontally connecting from the outlet pipe part to the discharge part.

The inner branch hole of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention maintains an open state in the internal space part even when the outlet unit rotates, and the sample intake is constant. It can be characterized as enabling this.

The sampling control system having a sample distribution function at an optional position by adjusting the rotation direction according to the present invention configured as described above provides the following effects.

First, the distribution position is set differently according to the sample, and it is possible to distribute the sample according to the sample distribution position through rotation of the discharge port.

Second, since the rotation control position and the discharge port are connected to each other, it is possible to solve the problem of spatial restrictions on distribution control.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned will be clearly understood by those skilled in the art from the description below.

1 is a side view of a sampling control system having a sample dispensing function at an optional position by adjusting the direction of rotation.
2 is a side view of an outlet unit and a sampling point control unit of a sampling control system equipped with a sample distributing function at a selective position by adjusting the rotation direction.
3 is a plan view of a sampling control system equipped with a sample distributing function at an optional position by adjusting the rotation direction.
4 is a perspective view of a cylinder unit and an inlet unit of a sampling control system equipped with a sample distributing function at a selective position by adjusting the rotation direction.
5 is a perspective view of a cylinder unit of a sampling control system equipped with a sample dispensing function at an optional position by adjusting the direction of rotation.
FIG. 6 shows the lower part of the sealing part of the sampling control system equipped with a sample distributing function at an optional position by adjusting the rotation direction.
FIG. 7 illustrates the sample inflow direction and the selective movement of the sample pressure control unit of the sampling control system equipped with a sample distribution function at a selective position by adjusting the rotation direction.
8 is a front view of a sampling control system having a sample dispensing function at an optional position by adjusting the rotation direction.

A sampling control system equipped with a sample distribution function at a selective position by adjusting the rotation direction according to the present invention can have various changes and various embodiments. Specific embodiments are illustrated in the drawings and detailed descriptions I would like to explain However, this is not intended to limit the present invention to specific embodiments, and should be understood to include all modifications, equivalents, or substitutes included in the technical spirit and scope of the present invention.

1 is a side view of a sampling control system having a sample dispensing function at an optional position by adjusting the direction of rotation. 2 is a side view of an outlet unit and a sampling point control unit of a sampling control system equipped with a sample distributing function at a selective position by adjusting the rotation direction. 3 is a plan view of a sampling control system equipped with a sample distributing function at an optional position by adjusting the rotation direction. 4 is a perspective view of a cylinder unit and an inlet unit of a sampling control system equipped with a sample distributing function at a selective position by adjusting the rotation direction. 5 is a perspective view of a cylinder unit of a sampling control system equipped with a sample dispensing function at an optional position by adjusting the direction of rotation. FIG. 6 shows the lower part of the sealing part of the sampling control system equipped with a sample distributing function at an optional position by adjusting the rotation direction. FIG. 7 illustrates the sample inflow direction and the selective movement of the sample pressure control unit of the sampling control system equipped with a sample distribution function at a selective position by adjusting the rotation direction. 8 is a front view of a sampling control system having a sample dispensing function at an optional position by adjusting the rotation direction.

A sampling control system having a sample distribution function at a selective position by adjusting a rotation direction according to the present invention relates to a control system that collects a sample in a manhole and selectively distributes the sample according to a discharge direction.

In the case of sample distribution, it is preferable to collect samples from inside the manhole at time intervals and distribute the collected samples to each storage space.

As shown in FIG. 1, the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention includes an inlet unit (100), an outlet unit (200), and a cylinder unit. (cylinder unit, 300), and a sampling point control unit (sampling point control unit, 400).

In the case of the inlet unit 100, it is possible to form a conduit for the incoming sample.

In the case of the outlet unit 200, a conduit through which the sample is discharged to the outside may be formed.

In the case of the cylinder unit 300, it is connected to one end of the inlet unit 100 to temporarily accommodate the incoming sample.

As shown in FIG. 2 , the sampling point control unit 400 extends and is connected to the outlet unit 200, and adjusts a rotation angle to adjust a discharge direction of a sample discharged from the outlet unit 200.

The inlet unit 100 and the outlet unit 200 are spaced apart from each other, and since the inlet unit 100 is fixed to the cylinder unit 300, the outlet unit 200 may pass through the cylinder unit 300.

The sampling point control unit 400 and the outlet unit 200 are formed to extend, but the conduit between the sampling point control unit 400 and the outlet unit 200 may be formed so as not to extend.

Since the conduit between the sampling point control unit 400 and the outlet unit 200 is not extended, samples discharged to the outside through the outlet unit 200 are assumed to be discharged only through the conduit of the outlet unit 200. With the point control unit 400, random discharge or distribution can be prevented.

Samples drawn from the inlet unit 100 through the cylinder unit 300 can be distributed through the outlet unit 200, with respect to sample distribution and movement between the spaced inlet unit 100 and the outlet unit 200 will be described later.

The inlet unit 100 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention may include a sample inlet pipe part 110 and a sample inlet fixing part 120.

First, in the case of the sample inlet pipe 110, a sample is introduced into the cylinder unit 300.

In the case of the sample inlet fixing unit 120 , the sample inlet pipe 110 may be fixed to one side of the cylinder unit 300 .

Since the sample inlet fixing part 120 is fixed to the cylinder unit 300, the sample introduced through the sample inlet pipe part 110 can be prevented from leaking between the sample inlet pipe part 110 and the cylinder unit 300. .

In the case of the sample inlet fixing unit 120, it may be fixed to one side of the cylinder unit 300 while pressing the outer circumferential surface of the inlet hole 300H of the cylinder unit 300.

As shown in FIG. 2, the outlet unit 200 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention includes an inner branch part 210, an outlet pipe part 220, A discharge unit 230 may be included.

In the case of the inner branch part 210, it is disposed inside the cylinder unit 300, and introduces a sample into the outlet unit 200.

In the case of the inner branch portion 210, as shown in FIGS. 1 and 7, it is disposed inside the cylinder unit 300.

In the case of the outlet pipe part 220, it is formed in a predetermined shape and can form a distribution pipe for the sample introduced from the inner branch part 210.

The outlet pipe part 220 extends from the inner branch part 210 and forms a conduit for the sample.

In the case of the outlet pipe part 220, as shown in FIG. 2, it may be formed in a direct downward direction from the inner branch part 210 and then bent in a horizontal direction.

As shown in FIG. 2, for example, the outlet pipe unit 220 may be provided in a “B” shape.

As shown in FIG. 2 , the discharge unit 230 extends from the outlet pipe unit 220 and can discharge a sample.

The sampling point control unit 400 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention selectively rotates around the drive shaft P according to a preset discharge position, The discharge unit 230 of the unit 200 may be provided at a preset discharge position.

As shown in FIG. 3 , in the case of the sampling point control unit 400, a drive shaft P may be formed at the center of the upper portion, and the drive shaft P may form a hole in the sampling point control unit 400. there is.

A rotary power device (not shown) may be connected to a hole of the driving shaft P formed in the sampling point control unit 400 to enable rotation of the sampling point control unit 400 .

The preset discharge position may refer to a distribution position of the sample.

The sampling point control unit 400 positions the discharge unit 230 at a dispensing position according to a preset discharge position, and may enable sample distribution at the location where the discharge unit 230 is located.

The cylinder unit 300 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention may include a sealing part 310 and an internal space part 320.

First, in the case of the sealing unit 310, a tension is provided to pressurize the outer circumferential surface of the outlet unit 200 so that the sample introduced from the inlet unit 100 and the sample temporarily accommodated inside the cylinder unit 300 are arbitrarily released to the outside. leakage can be prevented.

In addition, in the case of the internal space unit 320, a predetermined space may be formed inside the cylinder unit 300 to temporarily accommodate a sample.

As shown in FIGS. 4 and 5 , a predetermined space is formed inside the cylinder unit 300, and a sample introduced through the inlet unit 100 can be temporarily accommodated in the predetermined space.

As shown in FIG. 4 , sealing parts 310 may be provided on the upper and lower parts of the cylinder unit 300 to prevent the temporarily accommodated sample from being arbitrarily separated.

The sealing unit 310 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention may include a first packing unit 311 and a second packing unit 312 .

In the case of the first packing part 311 , it is provided under the sealing part 310 and can press the outer circumferential surface of the outlet unit 200 .

In the case of the second packing part 312, it is provided above the sealing part 310, and the outlet unit 200 can press the outer circumferential surface.

As shown in FIGS. 4 to 6 , the sealing part 310 may press the outer circumferential surface of the outlet unit 200, and the first packing part 311 and the first packing part 311 are placed on the lower and upper parts of the sealing part 310, respectively. By forming the second packing portion 312, double sealing may be possible.

In addition, in the case of the first packing part 311 , the inner circumferential surface for pressing the outlet unit 200 may be provided more flexible than the second packing part 312 .

In the case of the first packing part 311, it is located inside compared to the second packing part 312, that is, closer to the internal space part 320, and in the case of the second packing part 312, the sealing part 310 It may be provided on the outside of.

The sealing unit 310 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention is provided between the first packing unit 311 and the second packing unit 312, It is possible to form a tension providing unit 313 that adjusts the tension force of the unit 310 and provides a predetermined tension pressure by providing a tension spring (S) on an outer circumferential surface.

As shown in FIGS. 4 and 6 , the sealing part 310 may form a tension providing part 313 between the first packing part 311 and the second packing part 312 .

In the case of the tension providing unit 313, the outer circumferential surface of the outlet unit 200 may be indirectly pressed.

The tension providing unit 313 may include a tension spring (S) on an outer circumferential surface in order to provide a predetermined tension pressure.

As shown in FIG. 4, a tension spring (S) may be provided on the outer circumferential surface of the tension providing unit 313, and the tension spring (S) is between the first packing part 311 and the second packing part 312. can be provided in

For example, when an external force is provided between the first packing part 311 and the second packing part 312, the first packing part 311 and the second packing part ( 312) may further press the outer circumferential surface of the outlet unit 200.

In addition, the tension providing unit 313 pressurizes the outer circumferential surfaces of the outlet unit 200 of the first packing unit 311 and the second packing unit 312, and the cylinder unit 300 through a predetermined tension pressure. It is possible to prevent the internal sample from being arbitrarily discharged to the outside.

The inlet unit 100 of the sampling control system equipped with a sample distribution function at a selective position by adjusting the rotation direction according to the present invention presses the end of the sample inlet pipe 110 to introduce the sample from the inlet pipe 110. A sample pressure adjusting unit 130 may be included to selectively adjust the pressure of the sample introduced into the outlet unit 200 through the inner branch unit 210 against the pressure of the sample being sampled.

In the case of the sample pressure control unit 130, as shown in FIG. 7, it may be provided at the end of the inlet unit 100, and the initiation of the sample mouth among the conduits into which the sample is introduced through the inlet unit 100 ) can be provided at the location.

In the case of the sample pressure control unit 130, it is provided at the starting position where the sample is drawn in so that the pressure of the sample drawn in can be selectively adjusted. can be adjusted with

For example, when a sample is introduced into the cylinder unit 300 through the inlet unit 100, the sample pressure controller 130 may pressurize the inner circumferential surface of the sample inlet pipe 110 when the sample is introduced, The pressure of the incoming sample may be adjusted by pressurizing the inner circumferential surface of the sample inlet pipe 110 .

Samples introduced through the inlet unit 100 are introduced into the outlet unit 200 through the inner branch unit 210, and samples drawn into the outlet unit 200 are distributed to the outside through the discharge unit 230. It can be.

The sample pressure controller 130 pressurizes the sample introduced from the inlet unit 100 to the end of the inlet unit 100, so that the sample introduced into the inlet unit 100 and introduced into the inner branch 210 This allows the pressure to be regulated.

The outlet pipe part 220 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention discharges the sample by the weight of the sample flowing from the inner branch part 210 into the discharge part 230 ), but the sample may be discharged to the discharge unit 230 through selective control of the pressure of the sample provided through the sample pressure control unit 130.

In the case of the outlet pipe part 220, the sample inside the cylinder unit 300 flows into the outlet unit 200 from the inner branch part 210. As shown in FIG. 2, the outlet unit 200 A sample may be drawn into the outlet pipe part 220 from the inner branch hole 210H of the inner branch part 210 .

In the case of the outlet pipe part 220, as shown in FIG. 2, it is formed so as to be directly connected downward from the inner branch part 210, and the sample introduced into the inner branch part 210 is pulled into the outlet pipe part 220 by the weight of the sample. ) can be provided.

In addition, the sample provided to the outlet pipe part 220 by the weight of the sample moves through a horizontal conduit extending from the outlet pipe part 220 to the discharge part 230. The sample supplied with pressure through 130 may move to the discharge unit 230 .

In the case of a pipe that runs vertically from the inner branch part 210 to the outlet pipe part 220, the sample moves by its own weight, and in the case of a pipe that runs horizontally from the outlet pipe part 220 to the discharge part 230, the sample It can move with the pressure given to it.

The sealing unit 310 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention is removed from the outer circumferential surface of the outlet unit 200 by the weight of the sample at the bottom of the cylinder unit 300. A predetermined tension pressure may be formed, and an upward pressure may be provided to a lower portion of the sample according to a change in the weight of the sample.

When a sample is accommodated in the cylinder unit 300, the sealing portion 310 formed on the lower portion of the cylinder unit 300 may receive pressure from the lower portion due to the weight of the sample.

The sealing unit 310 receiving pressure from the sample for its own weight may provide upward pressure to the lower portion of the sample in response to the sample's own weight.

The inner branch hole 210H of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention may form a hole horizontally inside the cylinder unit 300.

As shown in FIG. 2 , at least one inner branch hole 210H may be formed in the inner branch portion 210, and may be provided corresponding to the level of the inlet hole 300H formed in the cylinder unit 300. there is.

In addition, the inner branch hole 210H may be formed horizontally corresponding to the entry direction of the sample of the inlet unit 100 connected to the inlet hole 300H.

The outlet unit 200 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention introduces the sample into the inner branch portion 210 through the horizontally formed inner branch hole 210H, , The sample may be moved along a conduit that is directly connected downward to the inner branch unit 210, and the sample may be moved along a horizontal conduit of the outlet pipe unit 220 to distribute the sample to the discharge unit 230.

As shown in FIG. 2, the outlet unit 200 has an inner branch hole 210H horizontally formed in the inner branch part 210, and is directly connected downward from the inner branch part 210 to the outlet pipe part 220. connected, and a conduit formed by being horizontally connected from the outlet pipe unit 220 to the discharge unit 230 may be formed.

In the case of the sample, it is introduced into the inner branch hole 210H formed inside the cylinder unit 300, moves along the inner branch part 210, and the outlet pipe part ( 220) can be moved.

In addition, the downwardly moved sample moves to the discharge unit 230 horizontally connected to the outlet pipe unit 220, and the sample may be discharged to the outside through the discharge unit 230.

The inner branch hole 210H of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention is in an open state within the space of the internal space unit 320 even when the outlet unit 200 rotates. is maintained, and a constant sample can be introduced even when the outlet unit 200 rotates.

In the case of the internal space part 320 forming the temporary sample accommodating space of the outlet unit 200 and the cylinder unit 300, a predetermined space is formed between the inner branch hole 210H and the inner circumferential surface of the cylinder unit 300. can do.

The inner branch hole 210H can always remain open within the space of the internal space part 320, and remains open even if the direction of the inner branch hole 210H is changed according to the rotation of the outlet unit 200. As a result, constant sample introduction may be possible.

In the case of drawing in a certain sample, the amount of sample drawn in may correspond to the amount of sample drawn in through the inlet unit 100 .

As shown in FIG. 8 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention, an inlet side hole 130a may be formed at the end of the inlet unit 100, An outlet side hole 230a may be formed at an end of the outlet unit 200 .

The inlet side hole 130a may be formed at an inlet through which a sample is introduced from the inlet unit 100 .

The outlet side hole 230a may be formed in the outlet 230 through which the sample is discharged from the outlet unit 200 .

In the case of the inlet side hole 130a, it is possible to prevent entry of foreign substances in the sample when the sample is introduced.

The outlet side hole 230a may prevent sample discharge from being obstructed or clogged by foreign substances in the sample when the sample is discharged.

In the case of the outlet unit 200 of the sampling control system having a sample distribution function at a selective position by adjusting the rotation direction according to the present invention, the discharge pressing unit 231 is formed in the discharge unit 230, and the discharge unit during discharge (230) The inside can be sealed.

For example, when the sample is discharged, the discharge pressing unit 231 pressurizes and seals the inner circumferential surface of the discharge unit 230 to induce discharge of the sample discharged from the discharge unit 230 .

The scope of the rights of the present invention is determined by the matters described in the claims, and parentheses used in the claims are not written for selective limitation, but are used for clear components, and descriptions in parentheses are also interpreted as essential components. It should be.

S: tension spring P: drive shaft
100: inlet unit 110: sample inlet pipe part
120: sample inlet fixing unit 130: sample pressure control unit
130a: inlet side hole 200: outlet unit
210: inner branch part 210H: inner branch hole
220: outlet pipe part 230: discharge part
230a: Outlet side hole 231: Discharge pressing part
300: cylinder unit 300H: inlet hole
310: sealing part 311: first packing part
312: second packing unit 313: tension providing unit
320: internal space unit 400: sampling point control unit

Claims (10)

In the sampling control system for collecting samples in a manhole and selectively distributing the samples according to the discharge direction,
An inlet unit forming a conduit for the incoming sample;
an outlet unit for discharging the sample to the outside;
a cylinder unit connected to one end of the inlet unit and temporarily accommodating the introduced sample; and
A sampling point control unit extending and connected to the outlet unit and adjusting a rotation angle to adjust a discharge direction of the sample discharged from the outlet unit, characterized in that it comprises a sample at a selective position by adjusting the rotation direction Sampling control system with dispensing function.
The method of claim 1, wherein the inlet unit,
a sample inlet pipe unit introducing the sample into the cylinder unit; and
A sampling control system having a sample distribution function at an optional position by adjusting a rotation direction, characterized in that it comprises a sample inlet fixing unit for fixing the sample inlet pipe to one side of the cylinder unit.
The method of claim 1, wherein the outlet unit,
an inner branch portion disposed inside the cylinder unit and introducing the sample into the outlet unit;
an outlet pipe part formed in a predetermined shape and forming a distribution pipe for the sample introduced from the inner branch part; and
Sampling control system having a sample distribution function at an optional position by adjusting a rotation direction, characterized in that it is provided extending from the outlet pipe and includes a discharge portion for discharging the sample.
The method of claim 3, wherein the sampling point control unit,
Selectively rotates around the driving shaft according to a preset discharge position, characterized in that the discharge portion of the outlet unit is provided at the preset discharge position, and has a sample distribution function at an optional position by adjusting the rotation direction Sampling control system.
The method of claim 3, wherein the cylinder unit,
a sealing unit having a tension and pressurizing an outer circumferential surface of the outlet unit to prevent the sample introduced from the inlet unit from being arbitrarily leaked out; and
A sampling control system having a sample distribution function at an optional position by adjusting a rotation direction, characterized in that it comprises an internal space unit for forming a predetermined space inside the cylinder unit to temporarily accommodate the sample.
The method of claim 5, wherein the sealing part,
a first packing part provided below the sealing part and pressurizing the outer circumferential surface of the outlet unit; and
A sampling control system provided with a sample distribution function at an optional position by adjusting a rotation direction, characterized in that it includes a second packing part provided on the top of the sealing part and pressurizing the outer circumferential surface of the outlet unit.
The method of claim 6, wherein the sealing part,
It is provided between the first packing part and the second packing part, so that the tension force of the sealing part is adjusted, and a tension providing part having a tension spring on an outer circumferential surface to provide a predetermined tension pressure. Characterized in that, Sampling control system with selective position sample distribution by adjusting the direction of rotation.
The method of claim 5, wherein the inlet unit,
A sample pressure regulator configured to pressurize an end of the sample inlet pipe portion so that the pressure of the sample introduced from the sample inlet pipe portion to the pressure of the sample introduced into the outlet unit through the inner branch portion is selectively adjusted. Further comprising Characterized in that, the sampling control system provided with a sample distribution function of an optional position by adjusting the rotation direction.
The method of claim 8, wherein the outlet pipe portion,
Provide the sample to the discharge unit by the weight of the sample flowing from the inner branch unit,
Sampling control system having a sample distribution function at a selective position by adjusting the rotation direction, characterized in that the sample is discharged to the discharge unit through selective control of the pressure of the sample provided through the sample pressure controller.
The method of claim 6, wherein the sealing part,
Characterized in that the predetermined tension pressure is formed from the outer circumferential surface of the outlet unit by the weight of the sample at the lower part of the cylinder unit, and upward pressure is provided to the lower part of the sample according to the change in the weight of the sample, Sampling control system with selective position sample distribution by adjusting the direction of rotation.

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