An energetic material mass belt conveyor

Abstract

The application discloses a kind of energetic material material belt conveying device, can ensure that most of the grain smoothly enters next process, effectively reduce the grain that falls in conveying process;Can effectively prevent the grain from remaining on the conveying belt, facilitate subsequent cleaning;Driving assembly is provided with dust cover, and has positive pressure protection function, can effectively prevent propellant dust and explosion-proof motor direct contact and cause safety accident;Can avoid explosion-proof motor to be drenched by fire rain shower, ensure that driving assembly still can normally operate after fire rain shower;Can monitor the temperature of explosion-proof motor at any time, and can prevent explosion-proof motor overheat and cause safety accident;Can effectively prevent the safety problem caused by mechanical rolling and electrostatic effect of grain, powder.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of energetic material production, and particularly relates to a high-safety energetic material material belt conveying device. BACKGROUND

[0002] Energetic material is an important component of various weapon systems and is a key strategic material in the world. The conveying equipment of energetic material is essential for the automatic production process of energetic material.

[0003] Because the components of energetic material are sensitive to mechanical, thermal and electrostatic energy stimulation in different forms, higher safety requirements are put forward for the safety of the conveying equipment of energetic material. In addition, in order to prevent the combustion and explosion of energetic material, fire rain is usually installed in the production workshop, and therefore the driving device of the conveying equipment of energetic material should also have the function of preventing rain. However, the conventional belt conveying line cannot meet the safety requirements of the conveying process of energetic material.

[0004] Therefore, how to provide a high-safety energetic material material belt conveying device is an urgent technical problem to be solved by those skilled in the art. SUMMARY

[0005] In view of the above problems, the present application provides an energetic material material belt conveying device for overcoming the above problems or at least partially solving the above problems. The problem that the conventional belt conveying line cannot meet the safety requirements of the conveying of energetic material is solved.

[0006] The present application provides the following solutions:

[0007] An energetic material material belt conveying device comprises:

[0008] A rack unit comprising an inlet end and an outlet end, the inlet end being provided with an inlet hopper, and the outlet end being provided with an outlet hopper;

[0009] A conveying unit connected with the rack unit; the conveying unit comprises a conveying belt assembly and a driving assembly, and the driving assembly is used to drive the conveying belt assembly to operate;

[0010] A material blocking unit connected with the rack unit and located on one side of the inlet end; the material blocking unit comprises two inclined blocking edges and a back material blocking assembly, the two inclined blocking edges are located on both sides of the inlet hopper, and the back material blocking assembly is located behind the inlet hopper in the running direction of the conveying belt assembly; the back material blocking assembly comprises a material blocking rubber, and the lower end of the material blocking rubber is attached to the upper surface of the conveying belt assembly;

[0011] A scraping unit is connected to the frame unit and located at one side of the discharging end; the scraping unit comprises a rubber scraping plate, and the upper end of the rubber scraping plate is attached to the lower surface of the conveying belt assembly.

[0012] Preferably, the lower end of each of the two inclined blocking edges is arranged to be inclined towards the feeding hopper.

[0013] Preferably, the back blocking assembly further comprises a blocking mounting plate and a blocking clamping plate; the blocking mounting plate is fixedly connected to the frame unit, and the blocking clamping plate is connected to the blocking mounting plate so as to fix the blocking rubber between the blocking clamping plate and the blocking mounting plate; the blocking mounting plate has a bending structure so that the lower end of the blocking rubber is attached to the upper surface of the conveying belt assembly.

[0014] Preferably, the scraping unit further comprises a scraping mounting plate and a scraping clamping plate; the scraping mounting plate is fixedly connected to the frame unit, and the scraping clamping plate is connected to the scraping mounting plate so as to fix the rubber scraping plate between the scraping clamping plate and the scraping mounting plate; the scraping mounting plate has a bending structure so that the lower end of the rubber scraping plate is attached to the lower surface of the conveying belt assembly.

[0015] Preferably, the bending direction of the scraping mounting plate is towards or away from the running direction of the conveying belt assembly.

[0016] Preferably, the frame unit further comprises a first receiving groove and a second receiving groove; the first receiving groove is connected to the frame unit and located at the inner side of the conveying belt assembly, and the second receiving groove is located below the conveying belt assembly; the first receiving groove and the second receiving groove are both provided with a drainage opening.

[0017] Preferably, the frame unit comprises a frame body and a plurality of supporting legs connected to the frame body; the frame body comprises a plurality of connecting rods; and the frame body is provided with a plurality of windows.

[0018] Preferably, the conveying belt assembly comprises a driving roller, a driven roller, a belt body, and a plurality of supporting rollers; the belt body is sleeved between the driving roller and the driven roller; the plurality of supporting rollers are uniformly distributed between the driving roller and the driven roller, and the upper and lower surfaces of each of the plurality of supporting rollers are flush with the upper and lower surfaces of the driving roller and the driven roller; and the driving roller is connected to the driving assembly.

[0019] Preferably, the driving assembly comprises an explosion-proof motor, a dust cover and a compressed air cooler, the explosion-proof motor is connected with the conveying unit, the dust cover is arranged outside the explosion-proof motor, an electrically-conductive sealing strip is arranged at the connection of the dust cover, and the compressed air cooler is connected with the dust cover and used to provide air flow to the dust cover to keep the dust cover in positive pressure.

[0020] Preferably, the driving assembly further comprises a temperature detector connected with the shell of the explosion-proof motor, and the temperature detector is used to detect the working temperature of the explosion-proof motor.

[0021] According to the specific embodiments provided by the present application, the following technical effects are disclosed.

[0022] The propellant material belt conveying device provided by the embodiments of the present application can ensure that most of the propellant grains smoothly enter the next process, effectively reduce the propellant grains falling in the conveying process, effectively prevent the propellant grains from being left on the conveying belt, facilitate subsequent cleaning, prevent the propellant dust from directly contacting the explosion-proof motor to cause a safety accident, avoid the explosion-proof motor being wetted by the fire rain, ensure that the driving assembly can still normally operate after the fire rain, monitor the temperature of the explosion-proof motor at any time, prevent the explosion-proof motor from overheating to cause a safety accident, and effectively prevent the propellant grains and propellant powder from causing safety problems due to mechanical rolling and electrostatic effect.

[0023] Of course, implementing any product of the present application does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description only constitute some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0025] Figure 1 is a structural schematic diagram of a propellant material belt conveying device provided by the embodiments of the present application;

[0026] Figure 2 is an exploded view of a propellant material belt conveying device provided by the embodiments of the present application;

[0027] Figure 3 is a top view of a propellant material belt conveying device provided by the embodiments of the present application;

[0028] Figure 4It is the H-H section view provided by the embodiment of the application;

[0029] Figure 5 It is the A local enlarged schematic view provided by the embodiment of the application;

[0030] Figure 6 It is the B local enlarged schematic view provided by the embodiment of the application;

[0031] Figure 7 It is the B local another enlarged schematic view provided by the embodiment of the application;

[0032] Figure 8 It is the inclined baffle installation schematic view provided by the embodiment of the application;

[0033] Figure 9 It is the structure schematic view of the first material receiving groove provided by the embodiment of the application;

[0034] Figure 10 It is the structure schematic view of the second material receiving groove provided by the embodiment of the application.

[0035] In the figure: rack unit 1, feed hopper 2, discharge hopper 3, conveyor belt assembly 4, driving roller 41, driven roller 42, belt body 43, carrier roller 44, connecting rod 45, driving assembly 5, explosion-proof motor 51, dust cover 52, pressure air cooler 53, conductive sealing strip 54, temperature detector 55, inclined baffle 6, back baffle assembly 7, baffle rubber 71, baffle mounting plate 72, baffle clamping plate 73, material scraping unit 8, rubber scraping plate 81, scraping plate mounting plate 82, scraping plate clamping plate 83, first material receiving groove 91, second material receiving groove 92, supporting leg 10, window 11. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the application.

[0037] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 , Figure 10 A kind of energetic material material belt conveying device provided by the embodiment of the application, as shown in Figure 1 , Figure 2 , Figure 3 ,Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 The device can comprise:

[0038] A rack unit 1 comprising an inlet end provided with an inlet hopper 2 and an outlet end provided with an outlet hopper 3;

[0039] A conveying unit cooperatively connected with the rack unit 1; the conveying unit comprises a conveying belt assembly 4 and a driving assembly 5 for driving the conveying belt assembly 4 to operate;

[0040] A blocking unit connected with the rack unit 1 and located at one side of the inlet end; the blocking unit comprises two inclined blocking edges 6 located at two sides of the inlet hopper 2 and a back blocking assembly 7 located behind the inlet hopper 2 in the running direction of the conveying belt assembly 4; the back blocking assembly 7 comprises a blocking rubber 71, and the lower end of the blocking rubber 71 is attached to the upper surface of the conveying belt assembly 4.

[0041] A scraping unit 8 connected with the rack unit 1 and located at one side of the outlet end; the scraping unit 8 comprises a rubber scraper 81, and the upper end of the rubber scraper 81 is attached to the lower surface of the conveying belt assembly 4.

[0042] The energy-containing material conveying device provided by the embodiment of the present application can effectively prevent the medicine particles from bouncing off by arranging the inclined blocking edges 6 and the back blocking assembly 7 around the inlet hopper 2; the scraping unit 8 installed on the outlet hopper 3 can prevent the medicine particles from remaining on the conveying belt, thereby improving the safety of the energy-containing material conveying process.

[0043] In order to further improve the effect of preventing the medicine particles from bouncing off, the lower end of each of the two inclined blocking edges 6 can be inclined towards the inlet hopper 2.

[0044] The back blocking assembly 7 provided by the embodiment of the present application further comprises a blocking mounting plate 72 and a blocking clamping plate 73; the blocking mounting plate 72 is fixedly connected with the rack unit 1, the blocking clamping plate 73 is connected with the blocking mounting plate 72 so as to fix the blocking rubber 71 between the blocking clamping plate 73 and the blocking mounting plate 72, and the blocking mounting plate 72 has a bending structure so that the lower end of the blocking rubber 71 is attached to the upper surface of the conveying belt assembly 4.

[0045] In order to facilitate the installation of the rubber scraper 81, the embodiment of the present application can further provide that the scraping unit 8 further comprises a scraper mounting plate 82 and a scraper clamping plate 83; the scraper mounting plate 82 is fixedly connected with the rack unit 1, the scraper clamping plate 83 is connected with the scraper mounting plate 82 so as to fix the rubber scraper 81 between the scraper clamping plate 83 and the scraper mounting plate 82, and the scraper mounting plate 82 has a bending structure so that the lower end of the rubber scraper 81 is attached to the lower surface of the conveying belt assembly 4.

[0046] The arrangement of the rubber scraper 81 can be forward or backward, specifically, the bending direction of the scraper mounting plate 82 is towards or away from the running direction of the conveying belt assembly 4.

[0047] In order to prevent the fine powder possibly adhered on the conveying belt from scattering on the ground, the embodiment of the present application can further provide that it further comprises a first material receiving groove 91 and a second material receiving groove 92, the first material receiving groove 91 is connected with the rack unit 1 and located on the inner side of the conveying belt assembly 4, and the second material receiving groove 92 is located below the conveying belt assembly 4, and the first material receiving groove 91 and the second material receiving groove 92 are both provided with a drainage opening.

[0048] In order to facilitate the subsequent cleaning of the material receiving groove, the embodiment of the present application can further provide that the rack unit 1 comprises a rack main body and a plurality of supporting legs 10 connected with the rack main body, the rack main body comprises a plurality of connecting rods 45, and the rack main body is provided with a plurality of windows 11.

[0049] Further, the embodiment of the present application can further provide that the conveying belt assembly 4 comprises a driving roller 41, a driven roller 42, a belt main body 43 and a plurality of supporting rollers 44; the belt main body 43 is sleeved between the driving roller 41 and the driven roller 42; a plurality of the supporting rollers 44 are uniformly distributed between the driving roller 41 and the driven roller 42, and the upper and lower surfaces of each of the supporting rollers 44 are flush with the upper and lower surfaces of the driving roller 41 and the driven roller 42; and the driving roller 41 is connected with the driving assembly 5.

[0050] In order to further improve the safety of the driving assembly 5 during use, the driving assembly 5 can further comprise an explosion-proof motor 51, a dust cover 52 and a compressed air cooler 53, the explosion-proof motor 51 is connected with the conveying unit; the dust cover 52 is arranged outside the explosion-proof motor 51, and a conductive sealing strip 54 is arranged at the connection of the dust cover 52; the compressed air cooler 53 is connected with the dust cover 52, and the compressed air cooler 53 is used for providing air flow into the dust cover 52 to keep the dust cover 52 in positive pressure. Further, the driving assembly 5 further comprises a temperature detector 55, the temperature detector 55 is connected with the shell of the explosion-proof motor 51, and the temperature detector 55 is used for detecting the working temperature of the explosion-proof motor 51.

[0051] The device provided by the embodiment of the application will be described in detail below.

[0052] The device provided by the embodiment of the application can comprise a plurality of supporting legs 10, a rack main body, a connecting rod 45, a driving roller 41, a driven roller 42, a supporting roller 44, an inlet hopper 2, an outlet hopper 3, a scraping unit 8, a scraper mounting plate 82, a rubber scraper 81, a scraper clamping plate 83, a conveying belt, an inclined baffle 6, a back baffle assembly 7, a baffle mounting plate 72, a baffle rubber 71, a baffle clamping plate 73, a driving assembly 5, a dust cover 52, a conductive sealing strip 54, a compressed air cooler 53, an explosion-proof motor 51, a temperature detector 55, a window 11, a first material receiving groove 91 and a second material receiving groove 92.

[0053] The assembly relationship of each component is as follows:

[0054] The rack main body is mounted on the plurality of supporting legs 10, the rack main body is provided with the window 11, and the connecting rod 45 is mounted on the upper portion of the rack main body to strengthen the rigidity of the rack. The window door can be opened to facilitate cleaning of the first material receiving groove 91.

[0055] The driving roller 41 and the driven roller 42 are respectively mounted at two ends of the rack, the driven roller 42 is provided with an adjustable bearing to adjust the tension degree of the conveying belt; the driving assembly 5 is mounted at the outlet end of the rack to provide power for the driving roller 41; the supporting rollers 44 are uniformly distributed between the driving roller 41 and the driven roller 42, and the upper surfaces of the supporting rollers 44 are flush with the upper surfaces of the driving roller 41 and the driven roller 42; and the conveying belt is mounted on the driving roller 41, the driven roller 42 and the supporting rollers 44.

[0056] The first material receiving groove 91 is arranged between the upper and lower inner surfaces of the conveying belt; the first material receiving groove 91 arranged between the upper and lower inner surfaces of the conveying belt can prevent the medicine particles from falling to the lower inner surface of the conveying belt and being crushed by the driving rotating roller 41 and the driven rotating roller 42, and the bottom of the first material receiving groove 91 is provided with a drainage opening. The second material receiving groove 92 is arranged below the conveying belt; the second material receiving groove 92 can prevent the fine powder possibly adhered to the conveying belt from scattering on the ground, and one end of the second material receiving groove 92 is provided with a drainage opening.

[0057] The feeding hopper 2, the inclined baffle 6 and the back material blocking assembly 7 are installed at the feeding end of the rack body; the discharging hopper 3 is installed at the discharging end of the rack body, and the material scraping unit 8 can be installed on the discharging hopper 3.

[0058] The conveying belt is made of anti-static and wear-resistant material, and the inclined baffles 6 are arranged on both sides of the conveying belt to prevent the medicine particles from falling from the side of the belt. The inclined baffles 6 are glue baffles hot-melted on the conveying belt, and one circle of the glue baffles is hot-melted along the length direction of the belt, so that the baffles can block the belt no matter how the belt rotates.

[0059] The back material blocking assembly 7 includes a material blocking mounting plate 72, a material blocking rubber 71 and a material blocking clamping plate 73, the material blocking rubber 71 is fixed on the material blocking mounting plate 72 by the material blocking clamping plate 73, the lower end of the material blocking rubber 71 is attached to the conveying belt, and the material blocking rubber 71 is made of anti-static and wear-resistant material.

[0060] The material scraping unit 8 includes a scraper mounting plate 82, a rubber scraper 81 and a scraper clamping plate 83, the rubber scraper 81 is fixed on the scraper mounting plate 82 by the scraper clamping plate 83, the upper end of the rubber scraper 81 is attached to the conveying belt, and the rubber scraper 81 is made of anti-static and wear-resistant material. The material scraping unit 8 has two installation modes: the rubber scraper 81 faces the discharging end and the rubber scraper 81 faces the feeding end, as shown in Figure 6 and Figure 7 .

[0061] The driving assembly 5 comprises a dust cover 52, a conductive sealing strip 54, a compressed air cooler 53, an explosion-proof motor 51 and a temperature detector 55; in order to prevent the dust of the energetic material from entering the inside of the driving assembly 5 and causing safety problems, the dust cover 52 is arranged outside the explosion-proof motor 51, the conductive sealing strip 54 for preventing static electricity is arranged at the joint of the dust cover 52, the compressed air cooler 53 is arranged on the dust cover 52, air is supplied to the inside of the dust cover 52 to keep the inside of the dust cover 52 in positive pressure, and the arrangement of the dust cover 52 can also ensure that the driving assembly 5 can still normally operate after being sprayed by the fire rain.

[0062] The energetic material conveying device provided by the embodiment of the present application comprises:

[0063] Firstly, the energetic material is added from the feeding hopper 2 to the conveying belt, at this time, the energetic material has a large bouncing speed, in order to prevent the energetic material from bouncing out of the conveying belt, the conveying belt is provided with the inclined blocking edges 6 on both sides, and the back blocking assembly 7 and the inclined blocking edge 6 are arranged at the entrance section of the belt line.

[0064] Subsequently, the energetic material is conveyed by the belt to the discharging hopper 3, in the discharging process, a part of the adhering particles will be left on the conveying belt, in order to ensure that the adhering particles can also smoothly fall into the discharging hopper 3, the scraping unit 8 is arranged on the discharging hopper 3; after the scraping unit 8, a part of the fine powder may still be left on the conveying belt, in order to prevent the fine powder from scattering on the ground, the second receiving groove 92 is arranged below the conveying belt, one end of the second receiving groove 92 close to the discharging hopper 3 has an opening, when the fire rain in the factory building is started, the fire rain water can be discharged through the opening.

[0065] In addition, when the belt conveying line is running, a small amount of energetic material may bounce to the inner surface of the lower part of the conveying belt, causing the energetic material particles to be mechanically crushed by the rotating roller, in order to prevent such a situation, the first receiving groove 91 is arranged between the upper and lower inner surfaces of the conveying belt, the bottom of the first receiving groove 91 is provided with a drainage opening, when the fire rain in the factory building is started, the fire rain water can be discharged through the drainage opening.

[0066] In order to facilitate the cleaning of the energetic material accumulated in the first receiving groove 91, the window 11 is arranged on the rack main body, when cleaning is needed, the window door can be opened.

[0067] To prevent the energetic material dust from entering the driving assembly 5 to cause safety problems, a dust cover 52 is arranged outside the explosion-proof motor 51, conductive sealing strips 54 for conducting static electricity are arranged at the joints of the dust cover 52, and the air inside the dust cover 52 is supplied by the compressed air cooler 53 to keep the dust cover 52 in positive pressure, and the arrangement of the dust cover 52 can also ensure that the driving assembly 5 can still operate normally after being sprayed by the fire rain.

[0068] In summary, the energetic material material belt conveying device provided by the application can ensure that most of the drug particles smoothly enter the next process, effectively reduce the drug particles falling in the conveying process, effectively prevent the drug particles from being left on the conveying belt, facilitate subsequent cleaning, the driving assembly is provided with a dust cover and has a positive pressure protection function, can effectively prevent the propellant dust from directly contacting the explosion-proof motor to cause a safety accident, can avoid the explosion-proof motor being wetted by the fire rain water, ensure that the driving assembly can still operate normally after being sprayed by the fire rain, can monitor the temperature of the explosion-proof motor at any time, and can prevent the explosion-proof motor from overheating to cause a safety accident, and can effectively prevent the safety problems caused by the mechanical rolling and electrostatic effect of the drug particles and drug powder.

[0069] It should be noted that, in the present document, relational terms such as first and second and the like can be 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0070] From the above description of the embodiments, those skilled in the art can clearly understand that the application can be implemented by means of software plus a necessary universal hardware platform. Based on such an understanding, the technical solutions of the application can be embodied in a software product form, and the computer software product can be stored in a storage medium, such as a ROM / RAM, a magnetic disk, an optical disk, etc., and includes a plurality of instructions to make a computer device (which can be a personal computer, a server, or a network device, etc.) execute the methods described in the various embodiments or some parts of the embodiments of the application.

[0071] Each of the embodiments in the specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other. Each of the embodiments focuses on the difference from other embodiments. In particular, the system or system embodiments are described more simply because they are basically similar to the method embodiments, and the relevant parts can be referred to the part of the method embodiments. The above-described system and system embodiments are merely illustrative, and the units described as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, i.e. they can be located in one place or distributed on multiple network units. Part or all of the modules can be selected to achieve the purpose of the embodiments according to actual needs. Those skilled in the art can understand and implement without creative labor.

[0072] The above only describes the preferred embodiments of the present application, and is not intended to limit the protection scope of the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application is included in the protection scope of the present application.

Claims

1. An energetic material mass belt conveyor device, characterized by, The utility model provides a kind of material conveying device, including: Rack unit, the rack unit includes material inlet end and material outlet end, the material inlet end is provided with material hopper, the material outlet end is provided with discharge hopper; Conveying unit, the conveying unit is connected with the rack unit;The conveying unit includes conveying belt assembly and drive assembly, and the drive assembly is used to drive the conveying belt assembly to run; Material blocking unit, the material blocking unit is connected with the rack unit and is located at the material inlet end side;The material blocking unit includes two inclined blocking edges and back material blocking assembly, two the inclined blocking edges are located at the two sides of the material hopper, and the back material blocking assembly is located behind the material hopper in the running direction of the conveying belt assembly;The back material blocking assembly includes blocking rubber, and the lower end of the blocking rubber is attached to the upper surface of the conveying belt assembly; Material scraping unit, the material scraping unit is connected with the rack unit and is located at the material outlet end side;The material scraping unit includes rubber scraper, and the upper end of the rubber scraper is attached to the lower surface of the conveying belt assembly.

2. The energetic material mass belt conveyor device according to claim 1, characterized in that The lower end of each of the two inclined blocking edges is inclined towards the material hopper.

3. The energetic material mass belt conveyor device according to claim 1, characterized in that The back material blocking assembly further includes blocking mounting plate and blocking clamping plate, the blocking mounting plate is fixedly connected with the rack unit, the blocking clamping plate is connected with the blocking mounting plate so as to fix the blocking rubber between the blocking clamping plate and the blocking mounting plate, and the blocking mounting plate has a bending structure to make the lower end of the blocking rubber attached to the upper surface of the conveying belt assembly.

4. The energetic material mass belt conveyor device according to claim 1, characterized in that The material scraping unit further includes scraper mounting plate and scraper clamping plate;The scraper mounting plate is fixedly connected with the rack unit, the scraper clamping plate is connected with the scraper mounting plate so as to fix the rubber scraper between the scraper clamping plate and the scraper mounting plate, and the scraper mounting plate has a bending structure to make the lower end of the rubber scraper attached to the lower surface of the conveying belt assembly.

5. The energetic material mass belt conveyor device according to claim 4, characterized in that The bending direction of the scraper mounting plate is towards or away from the running direction of the conveying belt assembly.

6. The energetic material mass belt conveyor device according to claim 1, characterized in that Further including first receiving groove and second receiving groove, the first receiving groove is connected with the rack unit and is located at the inner side of the conveying belt assembly, and the second receiving groove is located below the conveying belt assembly, and the first receiving groove and the second receiving groove are both provided with drainage opening.

7. The energetic material mass belt conveyor device according to claim 6, characterized in that The rack unit includes rack body and several supporting legs connected with the rack body, the rack body includes several connecting rods;Several windows are provided on the rack body.

8. The energetic material mass belt conveyor device according to claim 1, characterized in that The conveying belt assembly includes driving roller, driven roller, belt body and several rollers;The belt body is sleeved between the driving roller and the driven roller;Several rollers are evenly distributed between the driving roller and the driven roller, and the upper and lower surfaces of each of the rollers are flush with the upper and lower surfaces of the driving roller and the driven roller;The driving roller is connected with the drive assembly.

9. The energetic material mass belt conveyor device according to claim 1, characterized in that The driving assembly comprises an explosion-proof motor, a dust cover and a compressed air cooler, the explosion-proof motor is connected with the conveying unit; the dust cover is arranged outside the explosion-proof motor, and an electrically-conductive sealing strip is arranged at the connection of the dust cover; the compressed air cooler is connected with the dust cover, and the compressed air cooler is used for providing air flow to the dust cover to keep the dust cover in positive pressure.

10. The energetic material mass belt conveyor device according to claim 9, characterized in that The driving assembly further comprises a temperature detector connected with the shell of the explosion-proof motor, and the temperature detector is used for detecting the working temperature of the explosion-proof motor.

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