CN211374175U - Shunting, filtering and sampling device - Google Patents

Abstract

A shunt filtration sampling device relates to the technical field of filtration devices. This reposition of redundant personnel filters sampling device is including the three-way pipe that has trunk line and side pipeline, the filter tube in the side pipeline is located to one end, with the conveyer pipe of side pipeline connection and with duct connections's survey buret, set gradually ball valve, flow control valve on the conveyer pipe and with the water service pipe of conveyer pipe intercommunication, be provided with secondary filter screen between conveyer pipe and the survey buret. The application provides a reposition of redundant personnel filters sampling device can high efficiency filter impurity to make things convenient for the operation personnel to take a sample to the ore pulp under the different pressures.

Description

Shunting, filtering and sampling device

Technical Field

The application relates to the field of filtering devices, in particular to a shunt flow filtration sampling device.

Background

Sampling is to take a small amount of samples representing the properties of all materials from a large amount of materials, namely the material composition, chemical composition and physical properties of the samples are the same as those of the raw materials. The more the sample amount is, the smaller the error is, so the sampling method and time are strictly required to sample according to the operation regulation, otherwise the sample is not representative, the sampling meaning is lost, and the production supervision function is not realized.

However, in the actual sampling operation, the slurry conveyed by the high-pressure pump has great pressure in the conveying process, so that the sampling is extremely difficult, a large amount of impurities exist in some slurries, the measurement is extremely difficult and has great errors, and the impurities easily block a sampling device.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a reposition of redundant personnel flows through and strains sampling device, and it can high efficiency filter impurity to make things convenient for the operation personnel to take a sample to the ore pulp under the different pressure.

The embodiment of the application is realized as follows:

the embodiment of the application provides a flow-dividing filtration sampling device, it including the three-way pipe that has trunk line and side pipeline, one end locate the side pipeline in the filter tube, with the conveyer pipe of side pipe connection and with duct connections's survey buret, set gradually ball valve, flow control valve on the conveyer pipe and with the water service pipe of conveyer pipe intercommunication, be provided with secondary filter net between conveyer pipe and the survey buret, survey the intraductal pressure sensor that is equipped with.

In some optional embodiments, the side pipeline is connected with a first connecting flange, one end of the filtering pipe extends out of the three-way pipe and is connected with a second connecting flange, one end of the conveying pipe is connected with a third connecting flange, and the first connecting flange, the second connecting flange and the third connecting flange are sequentially arranged and detachably connected through bolts.

In some optional embodiments, the one end of filter tube passes the side pipeline and stretches into in the trunk line, and the one end that the filter tube is located the trunk line is sealed and has seted up a plurality of filtration pores, is equipped with the filter screen in the filter tube.

In some optional embodiments, the delivery pipe is connected with the side pipe through a reducing pipe, and the inner diameter of the reducing pipe is gradually increased along with the approach of the side pipe.

In some alternative embodiments, the transfer pipe includes a first pipe coaxially connected to the side pipe, a second pipe arranged perpendicular to and connected to the first pipe, and a third pipe arranged at an obtuse angle to and connected to the second pipe.

In some optional embodiments, the ball valve, the flow control valve and the water pipe are arranged on the first pipe.

In some alternative embodiments, the duct is connected to a fourth connecting flange, the measuring tube is connected to a fifth connecting flange for connection to the fourth connecting flange, and the edge of the secondary filter is located between the fourth connecting flange and the fifth connecting flange.

In some alternative embodiments, a pressure sensor is provided within the measurement tube.

The beneficial effect of this application is: the reposition of redundant personnel that this embodiment provided filters sampling device is including the three-way pipe that has trunk line and side pipeline, the filter tube in the side pipeline is located to one end, the conveyer pipe of being connected with the side pipeline and with duct connections's survey buret, set gradually ball valve on the conveyer pipe, flow control valve and with the water service pipe of conveyer pipe intercommunication, be provided with secondary filter screen between conveyer pipe and the survey buret. The application provides a reposition of redundant personnel filters sampling device can high efficiency filter impurity to make things convenient for the operation personnel to take a sample to the ore pulp under the different pressures.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a split-flow filtration sampling device according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a connection structure of a tee pipe and a filter pipe in the flow-dividing filtering and sampling device provided by the embodiment of the application;

fig. 3 is a partial cross-sectional view of a filter tube in a split-flow filtration sampling apparatus according to an embodiment of the present application.

In the figure: 100. a three-way pipe; 101. a main pipeline; 102. a side duct; 103. a first connecting flange; 110. a filter tube; 111. a second connecting flange; 112. a filter screen; 113. a filtration pore; 120. a delivery pipe; 121. a third connecting flange; 122. a variable diameter pipeline; 123. a first tube; 124. a second tube; 125. a third tube; 126. a fourth connecting flange; 130. a measurement tube; 131. a fifth connecting flange; 140. a ball valve; 150. a flow regulating valve; 160. a water pipe; 170. a secondary filter screen; 180. a pressure sensor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when in use, and are used only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The features and performance of the split-flow filtration sampling apparatus of the present application are described in further detail below with reference to examples.

As shown in fig. 1, 2 and 3, the present embodiment provides a flow-dividing filtering sampling device, which includes a tee 100 having a main pipe 101 and a side pipe 102, a filtering pipe 110 inserted in the side pipe 102, a conveying pipe 120 connected to the side pipe 102, and a measuring pipe 130 connected to the conveying pipe 120.

The conveying pipe 120 comprises a first pipe 123 coaxially connected with the side pipeline 102, a second pipe 124 vertically arranged and connected with the first pipe 123, and a third pipe 125 arranged and connected with the second pipe 124 in an obtuse angle, one end of the side pipeline 102 close to the conveying pipe 120 is connected with a first connecting flange 103, one end of the filtering pipe 110 penetrates through the side pipeline 102 and extends into the main pipeline 101, the other end of the filtering pipe extends out of the three-way pipe 100 and is connected with a second connecting flange 111, one end of the filtering pipe 110, which is positioned in the main pipeline 101, is closed and provided with 16 filtering holes 113 axially extending along the filtering pipe 110, and a filtering net 112 is arranged in the filtering pipe 110; the one end that first pipe 123 is close to side pipeline 102 has connected gradually reducing pipe 122 and third flange 121, first flange 103, second flange 111 and third flange 121 arrange in proper order and pass through bolt detachable and connect, the internal diameter of reducing pipe 122 is along being close to side pipeline 102 grow gradually, first pipe 123 has set gradually ball valve 140 along the direction of keeping away from side pipeline 102, flow control valve 150 and the water service pipe 160 who communicates with conveyer pipe 120, conveyer pipe 120 is connected with fourth flange 126, survey buret 130 and be connected with fifth flange 131 that is used for being connected with fourth flange 126, be provided with secondary filter screen 170 between conveyer pipe 120 and the survey buret 130, secondary filter screen 170's edge is located between fourth flange 126 and the fifth flange 131, survey the intraductal pressure sensor 180 that is equipped with of buret 130.

When the shunting, filtering and sampling device provided by the embodiment of the application is used, high-pressure ore pulp is introduced into the main pipeline 101 of the three-way pipe 100, the ore pulp enters the main pipeline 101 and is filtered through the filtering holes 113 formed in one end of the filtering pipe 110 in the side pipeline 102, and then enters the first pipe 123 of the conveying pipe 120 after being filtered through the filtering net 112 in the filtering pipe 110, at the moment, an operator can cut the conveying pipe 120 by using the ball valve 140 or control the flow of the ore pulp flowing through the conveying pipe 120 by using the flow regulating valve 150, so that part of the ore pulp entering the first pipe 123 sequentially flows into the second pipe 124 at a preset flow and pressure, and is discharged through the measuring pipe 130 after passing through the secondary filtering net 170 after passing through the third pipe 125 for sampling, thereby effectively avoiding that large particle impurities in the ore pulp influence on the sampling accuracy, and simultaneously checking the pressure of the ore pulp flowing through the measuring pipe, so that the operator can adjust the flow regulating valve 150 to control the flow of the ore slurry flowing into the second pipe 124, and further control the pressure of the ore slurry to be sampled flowing through the measuring pipe 130, thereby facilitating the sampling of the ore slurry under different pressures by the operator.

In addition, after sampling, the operator can cut off the delivery pipe 120 through the ball valve 140 or the flow regulating valve 150, and introduce cleaning water into the second pipe 124, the third pipe 125 and the measuring pipe 130 through the water pipe 160 for cleaning, so as to improve the accuracy of sampling and measuring the ore pulp under different conditions; the side pipeline 102, the filter pipe 110 and the first pipe 123 of the conveying pipe 120 are detachably connected through the first connecting flange 103, the second connecting flange 111, the third connecting flange 121 and corresponding bolts which are sequentially arranged, so that on one hand, the side pipeline 102, the filter pipe 110 and the first pipe 123 of the conveying pipe 120 are tightly connected to avoid ore pulp leakage, on the other hand, the filter hole 113 and the filter screen 112 of the filter pipe 110 can be conveniently cleaned by disassembling equipment of an operator, meanwhile, the edge of the secondary filter screen 170 is positioned between the fourth connecting flange 126 and the fifth connecting flange 131, the third pipe 125 and the measuring pipe 130 of the conveying pipe 120 are detachably connected through the fourth connecting flange 126, the fifth connecting flange 131 and corresponding bolts, and the operator can conveniently disassemble the secondary filter screen 170 for cleaning; the first pipe 123 of the conveying pipe 120 is connected with the filtering pipe 110 through the reducing pipeline 122, the inner diameter of the reducing pipeline 122 gradually increases along with the approach side pipeline 102, so that ore pulp filtered by the filtering pipe 110 enters the reducing pipeline 122 and then enters the second pipe 124 and the third pipe 125 after secondary pressurization, and the problem that the ore pulp after filtering cannot flow into the measuring pipe 130 due to pressure reduction is avoided.

The embodiments described above are some, but not all embodiments of the present application. The detailed description of the embodiments of the present application is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

Claims (8)

1. The utility model provides a flow-dividing filtration sampling device, its characterized in that, its includes three-way pipe, one end that has trunk line and side pipeline locate filter tube in the side pipeline, with the conveyer pipe of side pipe connection and with duct connection's survey buret, set gradually ball valve, flow control valve on the conveyer pipe and with the water service pipe of conveyer pipe intercommunication, the conveyer pipe with be provided with secondary filter screen between the survey buret.

2. The shunt filtration sampling device of claim 1, wherein the side pipe is connected to a first connecting flange, one end of the filter pipe extends out of the three-way pipe and is connected to a second connecting flange, one end of the conveying pipe is connected to a third connecting flange, and the first connecting flange, the second connecting flange and the third connecting flange are sequentially arranged and detachably connected through bolts.

3. The shunt filtration sampling device according to claim 1, wherein one end of the filtering pipe passes through the side pipe and extends into the main pipe, one end of the filtering pipe located in the main pipe is closed and provided with a plurality of filtering holes, and a filtering net is arranged in the filtering pipe.

4. The shunt filtration sampling device of claim 1, wherein the delivery tube is connected to the side tube by a reducing tube, the reducing tube having an inner diameter that gradually increases as it approaches the side tube.

5. The shunt filter sampling device of claim 1 wherein said delivery tube comprises a first tube coaxially connected to said side conduit, a second tube arranged perpendicular to and connected to said first tube, and a third tube arranged at an obtuse angle to and connected to said second tube.

6. The split-flow filtration sampling device of claim 5, wherein said ball valve, said flow control valve and said water service pipe are disposed on said first pipe.

7. The shunt filter sampling device of claim 1, wherein said delivery tube has a fourth connecting flange attached thereto, said measurement tube has a fifth connecting flange attached thereto for connection to said fourth connecting flange, and an edge of said secondary filter screen is located between said fourth connecting flange and said fifth connecting flange.

8. The split-flow, filtered, sampling device of claim 1, wherein a pressure sensor is provided within said measurement tube.

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