CN220961130U

CN220961130U - Rock permeability measuring mechanism

Info

Publication number: CN220961130U
Application number: CN202322688942.0U
Authority: CN
Inventors: 刘东东
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-10-08
Filing date: 2023-10-08
Publication date: 2024-05-14
Anticipated expiration: 2033-10-08

Abstract

The utility model relates to a rock permeability measuring mechanism, which comprises a permeability measuring equipment body, wherein a supporting frame is fixed on the upper surface of the permeability measuring equipment body, a moving mechanism for conveniently placing and taking out a rock sample in the measuring mechanism is arranged on the upper surface of the supporting frame, a placing mechanism for collecting and recycling liquid required for detecting the rock sample is arranged on the left side of the supporting frame, a rotating plate is rotatably connected to the top wall of an inner cavity of the supporting frame through a bearing, the upper surface of the rotating plate is fixedly connected with the outer side of an output shaft of a motor, and air cylinders are fixed on the left side and the right side of the lower surface of the rotating plate. This rock permeability determination mechanism removes the inside and the outside of survey mechanism with the framework through controlling the cylinder of side, and then conveniently places the rock sample in the inside of survey mechanism and also be convenient for take out simultaneously, can promote the rock simultaneously and detect the accuracy of permeability.

Description

Rock permeability measuring mechanism

Technical Field

The utility model relates to the technical field of permeability measuring mechanisms, in particular to a rock permeability measuring mechanism.

Background

Geology generally refers to the nature and characteristics of the earth, mainly refers to the material composition, structure, development history and the like of the earth, petroleum exists in rock in the geology, and the permeability of the rock has an important influence factor on petroleum exploitation, so that the detection of the permeability of the rock is extremely important, and a rock permeability measuring mechanism is needed for detecting the permeability of the rock.

For example, CN 209069800U in chinese patent discloses a rock permeability measuring device for geology, mainly relates to the geology field, a rock permeability measuring device for geology, including penetration device, pressure regulating device, controller and with rock sample matched with sealing device, penetration device includes test bench and holding cylinder, set up the experiment chamber in the holding cylinder, the experiment chamber top sets up the liquid reserve tank, between experiment chamber top and the pressure regulating device, all be connected communicating pipe between liquid reserve tank top and the pressure regulating device, experiment chamber top sets up first pressure sensor and liquid level sensor, holding cylinder bottom sets up the lid, the lid bottom sets up the liquid collecting cylinder, and the beneficial effect of the utility model lies in: the device can measure the permeability of the rock under different pressures of different liquids, can better represent the permeability of the rock to the liquid, and reflect the relation between the permeability and the viscosity and the pressure of the liquid.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a rock permeability measuring mechanism which has the advantages of being convenient for putting in or taking out rock samples detected in the measuring device, and the like, and solves the problems that the rock is inconvenient to place in the measuring device and the rock after the detection in the measuring device is inconvenient to take out when the measuring device detects the permeability of the rock.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rock permeability measuring mechanism, includes the permeability measuring equipment body, the upper surface of permeability measuring equipment body is fixed with the support frame, the upper surface of support frame is equipped with and is used for conveniently placing and taking out the mobile mechanism of mechanism inside measuring mechanism to the rock sample, the left side of support frame is equipped with and is used for carrying out the placing mechanism of collecting recovery to the liquid that needs to use when examining the rock sample, the fixed mouth has been seted up to the front side that just is located the support frame to the permeability measuring equipment body upper surface;

The utility model discloses a motor, including the support frame, the roof of support frame inner chamber is connected with the rotor plate through the bearing rotation, the upper surface of rotor plate and the outside fixed connection of motor output shaft, rotor plate lower surface's left and right sides all is fixed with the cylinder, left and right sides the outside of cylinder output shaft is fixed with the connecting plate, the lower fixed surface of connecting plate has the spliced pole, the outside of spliced pole is connected with the closing plate through the bearing rotation, the closing plate lower surface just is located the outside of spliced pole and is fixed with the sealing washer, the bottom mounting of spliced pole has the framework, the front of framework is equipped with coupling assembling.

Further, the coupling assembling is including fixing the positive frame door at the framework, the front of frame door is fixed with the handle, the first circulation mouth that is not less than two in quantity has all been seted up to lower surface, back and the left and right sides both sides of framework, the front of frame door has been seted up two second circulation mouths that are not less than in quantity.

Further, the sealing ring is a rubber ring, and the motor is positioned on the longitudinal central axis of the support frame.

Further, the second circulation ports, the number of which is not less than two, are uniformly distributed on the front surface of the frame door, and the handles are positioned on the transverse central axis of the frame door.

Further, the placing mechanism comprises a supporting plate fixed on the left side of the supporting frame, a placing frame is fixed on the upper surface of the supporting plate, and a filtering circulation assembly is arranged in the placing frame.

Further, the filtration circulation subassembly is including fixing the inside filter of frame of placing, the left side intercommunication of placing the frame has ejection of compact structure.

Further, the ejection of compact structure includes first discharging pipe, the outside intercommunication of first discharging pipe has the valve, the inside intercommunication of valve has the second discharging pipe.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. This rock permeability determination mechanism removes the inside and the outside of survey mechanism with the framework through controlling the cylinder of side, and then conveniently places the rock sample in the inside of survey mechanism and also be convenient for take out simultaneously, can promote the rock simultaneously and detect the accuracy of permeability.

2. This rock permeability determination mechanism, after the rock detects the permeability, its inside absorption has certain liquid, can place the rock at this moment and place the frame inside and lie in the upper surface of filter, and the inside liquid of rock can flow the inside of placing the frame through the filter plate, then collect and retrieve liquid, and then promoted the practicality of determination mechanism.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a moving mechanism according to the present utility model;

FIG. 3 is a schematic view of the placement mechanism of the present utility model.

In the figure: 1 a permeability measuring device body, 2a supporting frame, 3 a moving mechanism, 301 a motor, 302 a rotating plate, 303 an air cylinder, 304 a connecting plate, 305 a connecting column, 306 a sealing plate, 307 a sealing ring, 308 a frame body, 309 a frame door, 310 a handle, 311 a first flow port, 312 a second flow port, 4 a placing mechanism, 401 a supporting plate, 402 a placing frame, 403 a filter plate, 404 a discharging structure and 5 a fixing port.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the rock permeability measurement mechanism in this embodiment includes a permeability measurement device body 1, the permeability measurement device body 1 is the prior art, a support frame 2 is fixed on the upper surface of the permeability measurement device body 1, a moving mechanism 3 for conveniently placing and taking out a rock sample in the measurement mechanism is arranged on the upper surface of the support frame 2, the moving mechanism 3 can conveniently place and take out the rock sample in the measurement mechanism, a placing mechanism 4 for collecting and recovering liquid required for detecting the rock sample is arranged on the left side of the support frame 2, the placing mechanism 4 can collect and recover the liquid required for detecting the rock sample, and a fixing port 5 is formed on the front side of the support frame 2 on the upper surface of the permeability measurement device body 1.

Referring to fig. 2, in order to facilitate placing and taking out of a rock sample in a measuring mechanism, in this embodiment, the moving mechanism 3 includes a motor 301 fixed on an upper surface of a supporting frame 2, a rotating plate 302 is rotatably connected to a top wall of an inner cavity of the supporting frame 2 through a bearing, an upper surface of the rotating plate 302 is fixedly connected to an outer side of an output shaft of the motor 301, cylinders 303 are fixed to left and right sides of a lower surface of the rotating plate 302, a connecting plate 304 is fixed to an outer side of an output shaft of the left and right side cylinders 303, a connecting column 305 is fixed to a lower surface of the connecting plate 304, a sealing plate 306 is rotatably connected to an outer side of the connecting column 305 through a bearing, a sealing ring 307 is fixed to an outer side of the sealing plate 306, a frame 308 is fixed to a bottom end of the connecting column 305, a connecting assembly is arranged on a front surface of the frame 308, when detecting rock permeability, a rock block is placed into the frame 308, then the frame 309 is closed through a handle 310, at the same time, the left and right side cylinders 303 are simultaneously started, then the frame 308 and rock in the frame 308 are driven to move downward, and the frame 306 are moved downward, and the inside the frame 306 are moved through a fixing port 5, and the sealing plate 307 is connected to a sealing plate 1, and the inner side of the sealing plate is connected to a device 1, and the inner side of the sealing plate is connected to the sealing plate 308, and the sealing plate 1.

In this embodiment, the connection assembly includes a frame door 309 fixed on the front surface of the frame 308, a handle 310 is fixed on the front surface of the frame door 309, a number of first circulation openings 311 not less than two are formed on the lower surface, the back surface and both sides of the left side and the right side of the frame 308, a number of second circulation openings 312 not less than two are formed on the front surface of the frame door 309, the sealing ring 307 is a rubber ring, the motor 301 is located on the longitudinal central axis of the support frame 2, a number of second circulation openings 312 not less than two are uniformly distributed on the front surface of the frame door 309, the handle 310 is located on the transverse central axis of the frame door 309, the permeability measuring device body 1 can be started, then liquid is injected into the inside of the permeability measuring device body 1 through a pressure pump, different liquids can be injected, at this time the injected liquids permeate into the inside of rocks inside the frame 308, then the permeability measuring device body 1 detects the permeability of the rocks inside the frame 308, at this time, the motor 301 is started, and the motor 301 can drive the frame 308 to rotate inside the permeability measuring device body 1.

It should be noted that, can promote the rock and permeate the degree of consistency of liquid, can promote the rock and detect the precision of permeability, can close motor 301 after detecting, then take framework 308 to the upside of permeability measuring equipment body 1 through controlling the cylinder 303 of side, then take out the inside rock of framework 308 again, and then be convenient for place the rock in the inside of measuring device, the liquid is convenient for take out simultaneously.

Referring to fig. 3, in order to collect and recover the liquid required for detecting the rock sample, in this embodiment, the placement mechanism 4 includes a support plate 401 fixed on the left side of the support frame 2, a placement frame 402 is fixed on the upper surface of the support plate 401, and a filtering and circulating assembly is disposed inside the placement frame 402.

In this embodiment, the filtration circulation subassembly is including fixing the inside filter 403 of placing the frame 402, place the left side intercommunication of frame 402 and have ejection of compact structure 404, after the rock detects the permeability, its inside absorption has certain liquid, at this moment can place the inside of placing the frame 402 and be located the upper surface of filter 403 with the rock, the inside liquid of rock can flow the inside of placing the frame 402 through filter 403, then collect and retrieve liquid, ejection of compact structure 404 includes first discharging pipe, the outside intercommunication of first discharging pipe has the valve, the inside intercommunication of valve has the second discharging pipe.

It should be noted that, through the discharging structure 404, the liquid collected inside the placing frame 402 can be discharged, so as to improve the practicability of the measuring mechanism.

The working principle of the embodiment is as follows:

(1) When detecting rock permeability, put into the inside of framework 308 with rock piece, then the frame door 309 that the framework 308 openly was fixed closes through handle 310, at this moment can be with the inside of the cylinder 303 of controlling the side starts simultaneously, then drive the inside rock of framework 308 and move down, and pass fixed port 5 and move the inside of permeability measuring equipment body 1, then the spliced pole 305 outside carries out bearing and rotates the closing plate 306 that connects and laminate on the upper surface of permeability measuring equipment body 1, sealing plate 306 lower surface fixed's sealing washer 307 can seal at the inside of permeability measuring equipment body 1 by the framework 308, at this moment can start permeability measuring equipment body 1, then inject different liquids into the inside of permeability measuring equipment body 1 through the pressure pump, at this moment the inside of the inside rock of framework 308 is permeated to the liquid, then permeability measuring equipment body 1 carries out permeability detection to the inside rock of framework 308, start motor 301 rotates and can drive the inside of framework 308 and carry out the laminating on the upper surface of permeability measuring equipment body 1, then can carry out the inside of permeability measuring equipment body 308 at this moment, can carry out the inside of taking out the inside of permeability measuring equipment body 308, then can carry out the inside of side of permeability measuring equipment body 308 is moved to the side, then can carry out the inside of accuracy measuring equipment side of accuracy, and then take out the inside of measuring equipment side 303 is moved to the inside of permeability measuring equipment 1, the inside is moved to the inside of accuracy is detected.

(2) After the permeability of rock is detected, certain liquid is absorbed in the rock, at this time, the rock can be placed in the placement frame 402 and is located on the upper surface of the filter plate 403, the liquid in the rock can flow into the placement frame 402 through the filter plate 403, then the liquid is collected and recovered, and the liquid collected in the placement frame 402 can be discharged through the discharging structure 404, so that the practicability of the measuring mechanism is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Rock permeability measurement mechanism, including permeability measurement equipment body (1), its characterized in that: the device comprises a support frame (2) fixed on the upper surface of a permeability measurement equipment body (1), wherein a moving mechanism (3) used for conveniently placing and taking out a rock sample in a measurement mechanism is arranged on the upper surface of the support frame (2), a placing mechanism (4) used for collecting and recycling liquid required for detecting the rock sample is arranged on the left side of the support frame (2), and a fixing opening (5) is formed in the front side of the support frame (2) on the upper surface of the permeability measurement equipment body (1);

The utility model provides a mobile mechanism (3) is including fixing motor (301) at support frame (2) upper surface, the roof of support frame (2) inner chamber is connected with rotor plate (302) through the bearing rotation, the outside fixed connection of rotor plate (302) upper surface and motor (301) output shaft, the left and right sides of rotor plate (302) lower surface all is fixed with cylinder (303), left and right sides the outside of cylinder (303) output shaft is fixed with connecting plate (304), the lower surface of connecting plate (304) is fixed with spliced pole (305), the outside of spliced pole (305) is connected with closing plate (306) through the bearing rotation, closing plate (306) lower surface just is located the outside of spliced pole (305) and is fixed with sealing washer (307), the bottom of spliced pole (305) is fixed with framework (308), the front of framework (308) is equipped with coupling assembling.

2. A rock permeability measurement mechanism according to claim 1, wherein: the connecting assembly comprises a frame door (309) fixed on the front face of a frame body (308), a handle (310) is fixed on the front face of the frame door (309), the lower surface, the back face and the left side and the right side of the frame body (308) are provided with at least two first circulation ports (311), and the front face of the frame door (309) is provided with at least two second circulation ports (312).

3. A rock permeability measurement mechanism according to claim 1, wherein: the sealing ring (307) is a rubber ring, and the motor (301) is positioned on the longitudinal central axis of the support frame (2).

4. A rock permeability measurement mechanism according to claim 2, wherein: the second flow openings (312) of which the number is not less than two are uniformly distributed on the front surface of the frame door (309), and the handles (310) are positioned on the transverse central axis of the frame door (309).

5. A rock permeability measurement mechanism according to claim 1, wherein: the placement mechanism (4) comprises a support plate (4) (01) fixed on the left side of the support frame (2'), a placement frame (402) is fixed on the upper surface of the support plate (401), and a filtering circulation component is arranged in the placement frame (402).

6. A rock permeability measurement mechanism according to claim 5, wherein: the filtering circulation assembly comprises a filter plate (403) fixed inside a placement frame (402), and a discharging structure (404) is communicated with the left side of the placement frame (402).

7. A rock permeability measurement mechanism according to claim 6, wherein: the discharging structure (404) comprises a first discharging pipe, a valve is communicated with the outer side of the first discharging pipe, and a second discharging pipe is communicated with the inner side of the valve.