Sensitization device for emulsion explosive test

By designing a sensitization device for emulsion explosive testing, the problem of large size and inconvenient handling of existing industrial devices has been solved. This device achieves efficient mixing and convenient handling of the latex matrix, and is suitable for sensitization testing of emulsion explosives.

CN223576381UActive Publication Date: 2025-11-21SICHUAN YAHUA CIVIL EXPLOSIVES GRP CO LTD
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Patent Information

Application Number
CN202422893841.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-11-21
Estimated Expiration
2034-11-26

AI Technical Summary

Technical Problem

Existing industrial sensitization devices are too large to be used in laboratories for emulsion explosives, and it is also inconvenient to take out the mixed raw materials.

Method used

A sensitization device for testing emulsion explosives was designed, including a mounting frame, multiple vertical plates, a shell, a mixing mechanism, a transmission mechanism, a drive mechanism, and a flipping mechanism, for achieving efficient mixing and convenient discharge of the latex matrix.

Benefits of technology

It achieves efficient mixing and convenient use of latex matrix, is suitable for sensitization tests of emulsion explosives, and has the advantages of reasonable structure, simple operation and small size.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of civil explosive equipment, and discloses a sensitization device for emulsion explosive tests, which comprises a mounting frame, a sensitization device and a control device, the first vertical plates and the second vertical plates are fixedly mounted on the mounting frame; the shell is fixedly mounted on the mounting frame; the mixing and stirring mechanism is positioned at the top of the mounting frame and is used for mixing and stirring an emulsion matrix; the transmission mechanism and the driving mechanism are mounted on the mounting frame and are used for providing kinetic energy for the mixing mechanism; the overturning mechanism is mounted on the shell and used for controlling the mixing mechanism to overturn and pour the raw materials. The device disclosed by the utility model can be used for efficiently mixing an emulsion matrix, is small in volume, is convenient to take and use the mixed raw materials, and is suitable for being used in a sensitization test of emulsion explosives.
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Description

TECHNICAL FIELD

[0001] The utility model relates to civilian explosive material technical field, concretely relates to a sensitization device for emulsion explosive test. BACKGROUND

[0002] Emulsion explosive is widely used as an excellent industrial explosive variety, and its production technology is becoming more and more perfect. The purpose of emulsion explosive sensitization process is to introduce micro-bubbles into the emulsion explosive matrix through various ways, and to make the bubbles uniformly distributed according to a certain size and quantity, and to maintain the necessary stability within a certain time period, preventing the aggregation and escape of the bubbles. According to the hot core theory of explosive initiation, the uniformly distributed micro-bubbles in the emulsion explosive are adiabatically compressed under the strong action of external initiation energy and undergo energy conversion and transmission, thereby triggering the explosion of the emulsion explosive. It can be seen that the distribution of bubbles in the emulsion explosive plays a crucial role in the normal detonation of the explosive, and the sensitization process is a very important link in the production of emulsion explosive, and the quality of sensitization directly affects the various explosive properties and storage stability of emulsion explosive. Therefore, it is necessary to determine the appropriate sensitization process parameters of emulsion explosive through tests. However, the existing mechanical sensitization device is an industrial equipment, which is large in size, and the addition of raw materials needs to reach a certain amount to complete the mixing operation of the emulsion matrix, and the mixed emulsion matrix is not convenient to use, which is not suitable for laboratory use of emulsion explosive. SUMMARY

[0003] The utility model provides a sensitization device for emulsion explosive test, aims at solving the problem of the existing industrial sensitization device being large in size and not suitable for laboratory use of emulsion explosive, and not convenient for taking the mixed raw materials.

[0004] To solve the above problems, the utility model is realized in this way, a sensitization device for emulsion explosive test, comprising: a mounting frame; a plurality of first vertical plates and a plurality of second vertical plates fixedly installed on the mounting frame; a housing fixedly installed on the mounting frame; a mixing mechanism located at the top of the mounting frame, the mixing mechanism is used for mixing and processing the emulsion matrix; a transmission mechanism and a driving mechanism installed on the mounting frame, the transmission mechanism and the driving mechanism are used for providing kinetic energy to the mixing mechanism; a turnover mechanism installed on the housing, the turnover mechanism is used for controlling the mixing mechanism to overturn and dump the raw materials.

[0005] Preferably, the mixing mechanism comprises: a rotating rod rotatably installed on the housing; an emulsion matrix stirring tank fixedly installed at one end of the rotating rod; a rotating shaft rotatably installed on the emulsion matrix stirring tank and rotatably connected with a plurality of first vertical plates; and a stirring paddle rotatably installed on the inner wall of the emulsion matrix stirring tank and fixedly connected with the rotating shaft.

[0006] Preferably, the transmission mechanism comprises: a transmission rod rotatably mounted on a plurality of the second vertical plates; a driving gear fixedly sleeved on the transmission rod; a driven gear fixedly sleeved on the rotating shaft and engaged with the driving gear.

[0007] Preferably, the driving mechanism comprises: a support plate fixedly mounted on the mounting frame; a driving motor fixedly mounted on the support plate; a driving synchronous wheel fixedly sleeved on the output shaft of the driving motor; a driven synchronous wheel fixedly sleeved on the transmission rod; and a same synchronous belt sleeved on the driving synchronous wheel and the driven synchronous wheel.

[0008] Preferably, the turnover mechanism comprises: a servo motor fixedly mounted on the inner wall of the shell; a worm fixedly mounted on the output shaft of the servo motor and rotatably connected with the inner wall of the shell; and a worm wheel fixedly sleeved on the rotating rod and engaged with the worm.

[0009] Preferably, the mounting frame is fixedly provided with a discharging chute, the installation position of the discharging chute corresponds to the latex matrix stirring tank, and the mounting frame is fixedly provided with a protective cover.

[0010] Preferably, the bottom of the mounting frame is provided with a plurality of universal wheels, the mounting frame is fixedly provided with a U-shaped frame, the U-shaped frame is provided with a controller, and the controller is electrically connected with the driving motor and the servo motor.

[0011] Compared with the related art, the sensitization device for emulsion explosive test has the following beneficial effects:

[0012] Compared with the prior art, the sensitization device for emulsion explosive test comprises a mounting frame, a plurality of first vertical plates and a plurality of second vertical plates are fixedly mounted on the mounting frame and used for mounting a rotating shaft and a transmission rod, and a shell is fixedly mounted on the mounting frame and used as a mounting base of a turnover mechanism; a mixing mechanism located at the top of the mounting frame is used for mixing and processing a latex matrix, thereby realizing effective mixing of the latex matrix; the mounting frame is further provided with a transmission mechanism and a driving mechanism, which provide necessary kinetic energy for the mixing mechanism and ensure smooth progress of the mixing process; in addition, the shell is provided with a turnover mechanism, which is used for controlling the mixing mechanism to turn over and dump raw materials when necessary, thereby facilitating discharge of the mixed product and improving operation convenience and efficiency; in general, the device realizes efficient and convenient mixing and processing of the latex matrix through cooperation of the components, has the advantages of reasonable structure, simple operation, small size and convenient use, and is suitable for sensitization test of emulsion explosives. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a top view and sectional structure schematic diagram of the sensitization device for emulsion explosive test.

[0014] Figure 2 for Figure 1 the front view appearance structure schematic view of the device;

[0015] Figure 3 for Figure 1 the three-dimensional assembly structure schematic view of the middle shell and the rotating rod.

[0016] Fig. 1 is a mounting frame; 2 is a first vertical plate; 3 is a second vertical plate; 4 is a shell; 5 is a rotating rod; 6 is a latex matrix stirring tank; 7 is a rotating shaft; 8 is a stirring paddle; 9 is a transmission rod; 10 is a driving gear; 11 is a driven gear; 12 is a support plate; 13 is a driving motor; 14 is a driving synchronous wheel; 15 is a driven synchronous wheel; 16 is a servo motor; 17 is a worm; 18 is a worm wheel; 19 is a blanking groove; 20 is a protective cover; 21 is a universal wheel; 22 is a U-shaped frame; 23 is a controller. DETAILED DESCRIPTION

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application; the present application will be described with reference to the drawings in which is shown by way of illustration the application in accordance with embodiments described herein in which: the terms "comprise", "comprising", "include", "including", "have", "has", "contain", "containing", "characterized by" and any variations thereof, are intended to cover a non-exclusive inclusion; the terms "first", "second", and the like, used in the description and in the claims, signify the different objects and do not imply a particular order or a particular spatial arrangement; the terms "inner", "outer", "left", "right", "up", "down", "over", "under", "front", "back", "under" and "on" used herein are used for convenience and are not intended to be limiting of the application; the terms "couple", "coupled", "coupling" and "coupling" are intended to mean an indirect, direct, optical, optical, mechanical, or any combination of these connections.

[0018] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearance of the phrase in various places in the specification is not necessarily all referring to the same embodiment, nor is it necessarily referring to a particular embodiment independently of all other embodiments. It will be explicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0019] The utility model embodiment provides a kind of sensitizing device for emulsion explosive test, such as Figures 1-3As shown, the sensitizing device for emulsion explosive test comprises a mounting frame 1, a plurality of first vertical plates 2 and a plurality of second vertical plates 3 fixedly installed on the mounting frame 1, a shell 4 fixedly installed on the mounting frame 1, a mixing mechanism located at the top of the mounting frame 1 and used for mixing processing of the emulsion matrix, a transmission mechanism and a driving mechanism installed on the mounting frame 1 and used for providing kinetic energy to the mixing mechanism, and a turnover mechanism installed on the shell 4 and used for controlling the mixing mechanism to overturn and dump raw materials.

[0020] In the embodiment, the mounting frame 1 is provided with the plurality of first vertical plates 2 and the plurality of second vertical plates 3 for mounting the rotating shaft 7 and the transmission rod 9, and the shell 4 is fixedly installed on the mounting frame 1 as the installation base of the turnover mechanism, the mixing mechanism located at the top of the mounting frame 1 is used for mixing processing of the emulsion matrix, the effective mixing of the emulsion matrix is realized, the transmission mechanism and the driving mechanism are further installed on the mounting frame 1, the necessary kinetic energy is provided for the mixing mechanism, and the smooth progress of the mixing process is ensured, in addition, the turnover mechanism is installed on the shell 4, the turnover mechanism is used for controlling the mixing mechanism to overturn and dump raw materials when needed, the discharge of the mixed product is facilitated, and the convenience and efficiency of operation are improved.

[0021] In the further preferable embodiment of the utility model, the mixing mechanism comprises: a rotating rod 5 rotatably installed on the shell 4, an emulsion matrix stirring tank 6 fixedly installed on one end of the rotating rod 5, a rotating shaft 7 rotatably installed on the emulsion matrix stirring tank 6 and rotatably connected with the plurality of first vertical plates 2, and a stirring paddle 8 rotatably installed on the inner wall of the emulsion matrix stirring tank 6 and fixedly connected with the rotating shaft 7.

[0022] In the embodiment, the emulsion matrix stirring tank 6 can accommodate raw materials in the mixing process, and the stirring paddle 8 can efficiently mix the raw materials in the emulsion matrix stirring tank 6 through forward and reverse rotation.

[0023] In the further preferable embodiment of the utility model, the transmission mechanism comprises: a transmission rod 9 rotatably installed on the plurality of second vertical plates 3, a driving gear 10 fixedly sleeved on the transmission rod 9, and a driven gear 11 fixedly sleeved on the rotating shaft 7 and engaged with the driving gear 10.

[0024] In the embodiment, the transmission rod 9 can drive the rotating shaft 7 to rotate through the driving gear 10 and the driven gear 11, and the stirring paddle 8 can be driven to rotate through the rotating shaft 7, so that the raw materials in the emulsion matrix stirring tank 6 are mixed.

[0025] The utility model discloses further preferable embodiment, the drive mechanism includes: fixed mounting on the support plate 12 of mounting frame 1, fixed mounting on the drive motor 13 of support plate 12, fixedly sleeved in the driving sprocket 14 of drive motor 13 output shaft, fixedly sleeved in the driven sprocket 15 of transmission rod 9, the same synchronous belt of driving sprocket 14 and driven sprocket 15 is sleeved.

[0026] In the embodiment, the transmission rod 9 can be driven to rotate by the drive motor 13, the driving sprocket 14, the driven sprocket 15 and the synchronous belt. The drive motor 13 has a function of forward and reverse rotation, and can indirectly drive the stirring paddle 8 to rotate forward and reversely, so as to improve the mixing uniformity.

[0027] The utility model discloses further preferable embodiment, the turnover mechanism includes: fixed mounting on the servo motor 16 of the inner wall of shell 4, fixed mounting on the output shaft of servo motor 16 and with the inner wall rotation connection of shell 4's worm 17, fixedly sleeved in the worm wheel 18 of rotating rod 5 and with worm 17 is engaged.

[0028] In the embodiment, the worm gear drive has self-locking property. During the mixing of the latex matrix, the worm wheel 18 and the worm 17 are self-locked to fix the latex matrix stirring tank 6 and complete the mixing of the latex matrix. After the mixing is completed, the worm 17 can be driven to rotate by the servo motor 16, the worm wheel 18 is driven to rotate by the worm 17, the rotating rod 5 is driven to rotate by the worm wheel 18, and the latex matrix stirring tank 6 can be driven to overturn by the rotating rod 5, so as to pour the raw materials mixed in the latex matrix stirring tank 6 into the discharge chute 19.

[0029] In the embodiment, the discharge chute 19 can guide the raw materials poured from the latex matrix stirring tank 6, and the protection cover 20 can protect the driving gear 10 and the driven gear 11.

[0030] In the embodiment, the discharge chute 19 can guide the raw materials poured from the latex matrix stirring tank 6, and the protection cover 20 can protect the driving gear 10 and the driven gear 11.

[0031] The utility model discloses further preferable embodiment, the bottom of mounting frame 1 is provided with a plurality of universal wheel 21, the fixed mounting of mounting frame 1 has U type frame 22, be provided with controller 23 on U type frame 22, controller 23 with drive motor 13 and servo motor 16 electric connection.

[0032] In the embodiment, the device can be moved conveniently by the plurality of universal wheels 21, and the drive motor 13 and the servo motor 16 can be operated and controlled by the controller 23.

[0033] The device can efficiently mix and stir the latex matrix, is small in size, and is convenient to use the mixed and stirred raw materials, and is suitable for sensitization test of emulsion explosive.

[0034] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented by other ways.

[0035] The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the protection scope of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative labor belong to the scope to be protected by the present application. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence. These technical solutions also belong to the scope to be protected by the present application.

Claims

1. A sensitizing device for emulsion explosive testing, characterized by: The utility model relates to a latex base mixing device, which comprises the following parts: a mounting frame; a plurality of first vertical plates and a plurality of second vertical plates fixedly mounted on the mounting frame; a housing fixedly mounted on the mounting frame; a mixing mechanism located at the top of the mounting frame, which is used for mixing processing of the latex base; a transmission mechanism and a driving mechanism mounted on the mounting frame, which are used for providing kinetic energy to the mixing mechanism; a turnover mechanism mounted on the housing, which is used for controlling the turnover and dumping of the mixing mechanism.

2. The sensitizing device for emulsion explosive test according to claim 1, characterized in that: The mixing mechanism comprises: a rotating rod rotatably mounted on the housing; a latex base stirring tank fixedly mounted on one end of the rotating rod; a rotating shaft rotatably mounted on the latex base stirring tank and rotatably connected with the plurality of first vertical plates; a stirring paddle rotatably mounted on the inner wall of the latex base stirring tank and fixedly connected with the rotating shaft.

3. The sensitizing device for testing emulsion explosive according to claim 2, characterized in that: The transmission mechanism comprises: a transmission rod rotatably mounted on the plurality of second vertical plates; a driving gear fixedly sleeved on the transmission rod; a driven gear fixedly sleeved on the rotating shaft and engaged with the driving gear.

4. The sensitizing device for testing emulsion explosive according to claim 3, characterized in that: The driving mechanism comprises: a support plate fixedly mounted on the mounting frame; a driving motor fixedly mounted on the support plate; a driving synchronous wheel fixedly sleeved on the output shaft of the driving motor; a driven synchronous wheel fixedly sleeved on the transmission rod; the same synchronous belt sleeved on the driving synchronous wheel and the driven synchronous wheel.

5. The sensitizing device for testing emulsion explosive according to claim 4, characterized in that: The turnover mechanism comprises: a servo motor fixedly mounted on the inner wall of the housing; a worm rotatably mounted on the output shaft of the servo motor and rotatably connected with the inner wall of the housing; a worm wheel fixedly sleeved on the rotating rod and engaged with the worm.

6. The sensitizing device for testing emulsion explosive according to claim 2, characterized in that: A feeding chute is fixedly mounted on the mounting frame, and the mounting position of the feeding chute corresponds to the latex base stirring tank. A protective cover is fixedly mounted on the mounting frame.