Microwave-assisted rock breaking test device

Abstract

The utility model provides a microwave-assisted rock breaking test device, and relates to the technical field of rock breaking test equipment. Comprising a mounting bottom plate, a supporting stand column is fixedly connected to the top of the mounting bottom plate, the mounting bottom plate, a rock breaking experiment box, a microwave generator and a sealing treatment tank are arranged, a heating pipe is mounted in a mounting frame, so that auxiliary heating treatment during use is facilitated, and external dust filtering treatment is performed when a filter plate is matched with a fan for use; the overall height of a microwave generator is driven to be adjusted through operation of a first electric telescopic rod until an emitter enters a rock breaking experiment box, rock breaking treatment is matched, the requirement for breaking treatment of rocks of different specifications is met, broken stones obtained after treatment are stored through a sealing treatment tank, and through operation of a second electric telescopic rod, the overall height of the microwave generator is adjusted. And the sealing cover is driven to seal the sealing treatment tank, so that the situation that internal dust pervades in the working environment to harm the physical and psychological health of workers is prevented, and the use flexibility of the whole equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rock breaking test equipment technical field especially relates to a microwave auxiliary rock breaking test device. BACKGROUND

[0002] Tunnel boring machine construction is the main method of city subway tunnel, river-crossing highway tunnel, river-crossing water or gas pipeline construction in China. Microwave assisted mechanical rock breaking is a hybrid rock breaking method combining microwave heating technology and mechanical rock breaking technology. Through microwave rapid heating of rock, the mechanical properties such as point load strength, uniaxial compressive strength and tensile strength of rock are significantly reduced, the problem of easy wear of mechanical rock breaking cutter is solved, and the advantages of mechanical rock breaking are fully utilized, so as to realize the improvement of rock breaking efficiency and the reduction of rock breaking cost.

[0003] In actual work, the rock breaking test equipment in the prior art still has the following problems when in use: the microwave rock breaking test currently carried out mostly uses a conventional industrial microwave oven as a microwave source, the equipment has single function, cannot conveniently adjust the microwave auxiliary equipment according to the test requirement, cannot meet the flexibility requirement in use, and the rock after processing is not recycled, affecting normal use.

[0004] Therefore, the utility model provides a microwave auxiliary rock breaking test device. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a microwave auxiliary rock breaking test device.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a microwave auxiliary rock breaking test device, including installation bottom plate,

[0007] The top of the installation bottom plate is fixedly connected with a supporting column, and the top of the supporting column is fixedly connected with an installation horizontal plate.

[0008] The microwave generator is installed below the installation horizontal plate, the bottom of the microwave generator is installed with an emitter, the installation bottom plate and the microwave generator are installed with a rock breaking test box, the emitter is located above the rock breaking test box, and the microwave generator is located on one side of the supporting column.

[0009] The inside of the microwave generator is installed with an oscillator, and the side of the oscillator is installed with a fan.

[0010] The bottom outside of the sealed storage tank is installed with a recycling box, the recycling box is connected with the installation bottom plate, and the sealed storage tank is located on the other side of the supporting column.

[0011] The top of the installation horizontal plate is fixedly connected with an installation frame, one side of the installation frame is fixedly connected with a diaphragm pump, the output end of the diaphragm pump is connected with a conveying pipeline penetrating through the installation frame, one end of the conveying pipeline extends into the microwave generator, and the material of the conveying pipeline is a bellows, so that stretching operation is facilitated during use.

[0012] As a preferred implementation form, the installation bottom plate is provided with a reinforcing support plate on one side, and an external pipeline extending into the sealed storage tank is arranged on the top of the reinforcing support plate, so that the sealed storage tank and the installation bottom plate are auxiliary reinforced and connected through the reinforcing support plate, and the stability of the equipment in use is improved.

[0013] The technical effect of the above further scheme is that the sealed storage tank and the installation bottom plate are auxiliary reinforced and connected through the reinforcing support plate, and the stability of the equipment in use is improved.

[0014] As a preferred implementation form, the installation frame is internally provided with a cavity, the cavity is internally provided with equidistantly distributed heating pipes, the outer side of the installation frame is provided with a fixing ring for limiting use of the conveying pipeline, the outer side of the conveying pipeline is provided with a first valve, the opening and closing of the conveying pipeline are controlled through the first valve, auxiliary heating treatment is facilitated through the installation of the heating pipes in the installation frame, the top of the installation horizontal plate and on the side away from the diaphragm pump of the installation frame is fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod penetrates through the installation horizontal plate and is fixedly connected with a mounting disc, the bottom of the mounting disc is fixedly connected with the microwave generator, the first electric telescopic rod is operated to drive the mounting disc to move downward until the emitter at the bottom of the microwave generator moves to a required rock breaking test box test position, and the flexibility of the equipment in use is improved.

[0015] The technical effect of the above further scheme is that the first electric telescopic rod is operated to drive the mounting disc to move downward until the emitter at the bottom of the microwave generator moves to a required rock breaking test box test position, and the flexibility of the equipment in use is improved.

[0016] As a preferred implementation, the top of the installation of the diaphragm pump away from the installation of the frame side fixedly connected with the second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected with the sealing cover used for the storage tank of the sealing place, through the operation of the second electric telescopic rod, the sealing cover is driven to move downward, and the sealing treatment of the storage tank of the sealing place is carried out, the inside of the microwave generator is provided with the installation inner cavity matched with the oscillator, the side of the microwave generator is provided with the equidistantly distributed installation pipeline, the outer side of the installation pipeline is provided with the second valve, one side of one of the installation pipeline is provided with the filter plate used for the fan, the installation pipeline is used for connecting the conveying pipeline, the opening and closing of the corresponding installation pipeline is controlled through the second valve, and the external dust filtering treatment is carried out when the filter plate is used with the fan.

[0017] The technical effect of the further scheme is that the installation pipeline is used for connecting the conveying pipeline, the opening and closing of the corresponding installation pipeline is controlled through the second valve, and the external dust filtering treatment is carried out when the filter plate is used with the fan.

[0018] As a preferred implementation, the top of the oscillator is fixedly connected with the main control board, the inside of the main control board is provided with the control chip, the first electric telescopic rod, the second electric telescopic rod, the diaphragm pump, the heating pipe, the transmitter, the oscillator, the main control board and the fan are electrically connected with the control chip, and the control chip is used for controlling the operation of the first electric telescopic rod, the second electric telescopic rod, the diaphragm pump, the heating pipe, the transmitter, the oscillator, the main control board and the fan, so that the unified management of the power equipment is realized.

[0019] The technical effect of the further scheme is that the control chip is used for controlling the operation of the first electric telescopic rod, the second electric telescopic rod, the diaphragm pump, the heating pipe, the transmitter, the oscillator, the main control board and the fan, so that the unified management of the power equipment is realized.

[0020] Compared with the prior art, the utility model has the advantages and positive effects that,

[0021] When in use, the material of the conveying pipeline is a corrugated pipe, convenient for stretching operation, the sealing storage tank and the mounting bottom plate are assisted and reinforced by the reinforcing support plate, the stability of equipment use is improved, the conveying pipeline is controlled to open and close by the first valve, the inside of the mounting frame is provided with a heating pipe for convenient auxiliary heating treatment, the filter plate is used with a fan for external dust filtering treatment, the overall height of the microwave generator is adjusted by the first electric telescopic rod until the transmitter enters the inside of the rock breaking experiment box, and the rock breaking treatment is assisted, different specifications of rock breaking treatment are met, the broken rock after treatment is stored in the sealed treatment tank, the sealed cover is driven to seal the sealed treatment tank by the second electric telescopic rod, internal dust is prevented from diffusing in the working environment to cause harm to the physical and mental health of workers, and the use flexibility of the overall equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a first perspective view of the overall structure of the microwave auxiliary rock breaking test device provided by the utility model.

[0023] Figure 2 It is a second perspective view of the overall structure of the microwave auxiliary rock breaking test device provided by the utility model.

[0024] Figure 3 It is an internal structure diagram of the microwave generator of the microwave auxiliary rock breaking test device provided by the utility model.

[0025] Figure 4 It is an enlarged schematic view of the structure of A in the microwave auxiliary rock breaking test device provided by the utility model. Figure 2

[0026] LEGEND:

[0027] 1, mounting bottom plate; 11, support column; 12, mounting horizontal plate; 13, first electric telescopic rod; 14, second electric telescopic rod; 15, sealing cover; 16, mounting frame; 17, diaphragm pump; 18, conveying pipeline; 19, heating pipe;

[0028] 2, rock breaking experiment box;

[0029] 3, microwave generator; 31, mounting disc; 32, transmitter; 33, oscillator; 34, main control board; 35, mounting inner cavity; 36, fan; 37, mounting pipeline;

[0030] 4, sealing storage tank; 41, external pipeline; 42, recovery box; 43, reinforcing support plate; 44, fixing ring. DETAILED DESCRIPTION ​

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] like Figures 1-4 As shown, this embodiment provides a technical solution: a microwave-assisted rock-breaking test device, including a mounting base plate 1, a support column 11 fixedly connected to the top of the mounting base plate 1, and a mounting horizontal plate 12 fixedly connected to the top of the support column 11; a microwave generator 3 is installed below the mounting horizontal plate 12, a transmitter 32 is installed at the bottom of the microwave generator 3, a rock-breaking test chamber 2 is installed between the mounting base plate 1 and the microwave generator 3, the transmitter 32 is located above the rock-breaking test chamber 2, and the microwave generator 3 is located on one side of the support column 11; an oscillator 33 is installed inside the microwave generator 3, and a fan 36 is installed on one side of the oscillator 33; a sealed storage tank 4 is installed below the mounting horizontal plate 12, a recycling box 42 is installed on the outer bottom of the sealed storage tank 4, the recycling box 42 is connected to the mounting base plate 1, and the sealed storage tank 4 is located on the other side of the support column 11. A mounting frame 16 is fixedly connected to the top of the mounting plate 12. A diaphragm pump 17 is fixedly connected to one side of the mounting frame 16. The output end of the diaphragm pump 17 is connected to a conveying pipe 18 that passes through the mounting frame 16. One end of the conveying pipe 18 extends into the microwave generator 3. The conveying pipe 18 is made of corrugated pipe for easy stretching during use. The overall height of the microwave generator 3 is adjusted by the operation of the first electric telescopic rod 13 until the transmitter 32 enters the rock breaking test chamber 2. In conjunction with rock breaking treatment, it meets the requirements for crushing rocks of different specifications. The crushed stone after processing is stored in a sealed treatment tank 4. The second electric telescopic rod 14 is operated to drive the sealing cover 15 to seal the sealed treatment tank 4, preventing the internal dust from spreading in the working environment and causing harm to the physical and mental health of the staff, thus improving the overall flexibility of the equipment.

[0033] Going a step further, such as Figures 1-4 As shown: A reinforcing support plate 43 is installed on one side of the mounting base plate 1. An external pipe 41 extending into the sealed storage tank 4 is installed on the top of the reinforcing support plate 43. The reinforcing support plate 43 provides auxiliary reinforcement to the sealed storage tank 4 and the mounting base plate 1, thereby improving the stability of the equipment.

[0034] The above solutions also have the problem of inconvenient processing of the rocks after microwave treatment, such as... Figures 1-4As shown: the inside of the installation frame 16 is provided with a cavity, the inside of the cavity is provided with equidistantly distributed heating pipes 19, the outside of the installation frame 16 is provided with a fixing ring 44 for limiting the use of the conveying pipeline 18, the outside of the conveying pipeline 18 is provided with a first valve, the opening and closing of the conveying pipeline 18 is controlled through the first valve, the auxiliary heating treatment is facilitated through the installation of the heating pipes 19 in the installation frame 16, the top of the installation plate 12 and on the side away from the diaphragm pump 17 of the installation frame 16 is fixedly connected with a first electric telescopic rod 13, the output end of the first electric telescopic rod 13 penetrates through the installation plate 12 and is fixedly connected with a mounting disc 31, the bottom of the mounting disc 31 is fixedly connected with a microwave generator 3, the downward movement of the mounting disc 31 is driven through the operation of the first electric telescopic rod 13, until the emitter 32 at the bottom of the microwave generator 3 moves to the required rock breaking test box 2 test position, the flexibility of the equipment in use is improved, the top of the installation plate 12 and on the side away from the installation frame 16 of the diaphragm pump 17 is fixedly connected with a second electric telescopic rod 14, the output end of the second electric telescopic rod 14 penetrates through the installation plate 12 and is fixedly connected with a sealing cover 15 for use of the sealed storage tank 4, the downward movement of the sealing cover 15 is driven through the operation of the second electric telescopic rod 14, the sealing treatment of the sealed storage tank 4 is performed.

[0035] Further, as shown in Figures 1-4 In this scheme, the inside of the microwave generator 3 is provided with an installation inner cavity 35 for installing the oscillator 33, one side of the microwave generator 3 is provided with equidistantly distributed installation pipelines 37, the outside of the installation pipelines 37 is provided with a second valve, one side of one of the installation pipelines 37 is provided with a filter plate for use of the fan 36, the installation pipelines 37 are used for connecting with the conveying pipeline 18, the opening and closing of the corresponding installation pipelines 37 is controlled through the second valve, the external dust filtering treatment is facilitated through the use of the filter plate with the fan 36.

[0036] The above scheme also has the problem of inconvenient unified management of power equipment, as shown in Figures 1-4 In this scheme, the top of the oscillator 33 is fixedly connected with a main control board 34, the inside of the main control board 34 is provided with a control chip, the first electric telescopic rod 13, the second electric telescopic rod 14, the diaphragm pump 17, the heating pipe 19, the emitter 32, the oscillator 33, the main control board 34 and the fan 36 are electrically connected with the control chip, the control chip is used for controlling the operation of the first electric telescopic rod 13, the second electric telescopic rod 14, the diaphragm pump 17, the heating pipe 19, the emitter 32, the oscillator 33, the main control board 34 and the fan 36, realizing the unified management of the power equipment.

[0037] Working principle:

[0038] As shown in Figures 1-4 As shown in

[0039] In the process of using, the material of the conveying pipeline 18 is a corrugated pipe, facilitating stretching operation in use;

[0040] The sealing storage tank 4 and the mounting bottom plate 1 are assisted and reinforced by the reinforcing support plate 43, so that the stability of the equipment in use is improved.

[0041] The conveying pipeline 18 is opened by the first valve.

[0042] The heating pipe 19 is installed in the mounting frame 16, so as to facilitate auxiliary heating treatment in use.

[0043] The first electric telescopic rod 13 is operated to drive the mounting disc 31 to move downward until the emitter 32 at the bottom of the microwave generator 3 moves to the required rock breaking test box 2 test position, so that the flexibility of the equipment in use is improved.

[0044] The second electric telescopic rod 14 is operated to drive the sealing cover 15 to move downward to seal the sealing storage tank 4.

[0045] The control chip is used to control the first electric telescopic rod 13, the second electric telescopic rod 14, the diaphragm pump 17, the heating pipe 19, the emitter 32, the oscillator 33, the main control board 34 and the fan 36 to run, so that unified management of the power equipment is realized.

[0046] The mounting pipeline 37 is used to connect the conveying pipeline 18, and the corresponding mounting pipeline 37 is opened by the second valve.

[0047] The filter plate is used in cooperation with the fan 36 to filter external dust, the first electric telescopic rod 13 is operated to drive the overall height of the microwave generator 3 to be adjusted until the emitter 32 enters the rock breaking test box 2, and the rock breaking treatment is cooperated, so that different specifications of rock breaking treatment are met, the broken stones after treatment are stored in the sealing treatment tank 4, the second electric telescopic rod 14 is operated to drive the sealing cover 15 to seal the sealing treatment tank 4, so that the internal dust is prevented from diffusing in the working environment to cause harm to the physical and mental health of the workers, and the flexibility of the overall equipment in use is improved.

[0048] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A microwave-assisted rock breaking test device, comprising a mounting base plate (1), characterized in that, the top of the mounting base plate (1) is fixedly connected with a supporting column (11), and the top of the supporting column (11) is fixedly connected with a mounting horizontal plate (12); a microwave generator (3) is mounted below the mounting horizontal plate (12), and the bottom of the microwave generator (3) is mounted with an emitter (32); a rock breaking test box (2) is mounted between the mounting base plate (1) and the microwave generator (3); an oscillator (33) is mounted inside the microwave generator (3), and one side of the oscillator (33) is mounted with a fan (36); a sealed storage tank (4) is mounted below the mounting horizontal plate (12), and the bottom outer side of the sealed storage tank (4) is mounted with a recovery box (42); a mounting frame (16) is fixedly connected to the top of the mounting horizontal plate (12), one side of the mounting frame (16) is fixedly connected with a diaphragm pump (17), the output end of the diaphragm pump (17) is connected with a conveying pipeline (18) penetrating through the mounting frame (16), and one end of the conveying pipeline (18) extends into the microwave generator (3).

2. The microwave-assisted rock breaking test apparatus of claim 1, wherein: A reinforcing support plate (43) is mounted on one side of the mounting base plate (1), and the top of the reinforcing support plate (43) is mounted with an external pipeline (41) extending into the sealed storage tank (4).

3. The microwave-assisted rock breaking test apparatus of claim 1, wherein: A cavity is formed in the inside of the mounting frame (16), equidistantly distributed heating pipes (19) are mounted in the cavity, a fixing ring (44) is mounted on the outside of the mounting frame (16) for limiting use of the conveying pipeline (18), and a first valve is mounted on the outside of the conveying pipeline (18).

4. The microwave-assisted rock breaking test apparatus of claim 3, wherein: A first electric telescopic rod (13) is fixedly connected to the top of the mounting horizontal plate (12) on the side away from the diaphragm pump (17) of the mounting frame (16), the output end of the first electric telescopic rod (13) penetrates through the mounting horizontal plate (12) and is fixedly connected with a mounting disc (31), and the bottom of the mounting disc (31) is fixedly connected with the microwave generator (3).

5. The microwave-assisted rock breaking test apparatus of claim 4, wherein: A second electric telescopic rod (14) is fixedly connected to the top of the mounting horizontal plate (12) on the side away from the mounting frame (16) of the diaphragm pump (17), and the output end of the second electric telescopic rod (14) is fixedly connected with a sealing cover (15) matched with the sealed storage tank (4).

6. The microwave-assisted rock breaking test apparatus of claim 1, wherein: An installation inner cavity (35) matched with the oscillator (33) is formed in the inside of the microwave generator (3), equidistantly distributed installation pipelines (37) are mounted on one side of the microwave generator (3), a second valve is mounted on the outside of the installation pipelines (37), and one side of one of the installation pipelines (37) is mounted with a filter plate matched with the fan (36).

7. The microwave-assisted rock breaking test apparatus of claim 5, wherein: The top of the oscillator (33) is fixedly connected with a master control board (34), an inside of the master control board (34) is installed with a control chip, and the first electric telescopic rod (13), the second electric telescopic rod (14), the diaphragm pump (17), the heating pipe (19), the transmitter (32), the oscillator (33), the master control board (34) and the fan (36) are electrically connected with the control chip.

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