Emulsion explosive foaming agent spraying device

Abstract

The utility model discloses an emulsion explosive foaming agent spraying device which comprises a base station, a spraying device body and a spraying device body. The portal frame is fixedly connected to the top of the base; the conveying belt is used for conveying emulsion explosives and is mounted on the portal frame; the spraying mechanism is used for spraying the foaming agent and comprises a spraying pump fixedly connected to the top of the portal frame. According to the foaming machine, a foaming agent is conveyed through the spraying pump, meanwhile, the foaming agent can be filtered through the filter screen, impurities in the foaming agent are prevented from entering the spraying head, stable spraying of the foaming machine is guaranteed, meanwhile, the sliding clamping pin can be driven to be separated from the corresponding clamping groove by pulling the sliding clamping pin, and the foaming agent can be sprayed more stably. The elastic spring is arranged on the sealing cover, so that the sealing cover can be bounced upwards under the action of the elastic force of the elastic spring, the filter screen can be detached conveniently, the filter screen can be cleaned or replaced conveniently, and the practicability of the filter is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of emulsion explosive production, in particular to an emulsion explosive foaming agent spraying device. Background Art

[0002] During the production process of emulsion explosives, it is necessary to spray a foaming agent onto the emulsion explosives.

[0003] For example, a Chinese patent with publication (announcement) number CN212189696U discloses an emulsion explosive foaming agent spraying device, which includes a conveyor belt for conveying emulsion explosives, a gantry frame provided above the conveyor belt, two supporting legs of the gantry frame respectively fixed to the supporting rails on both sides of the conveyor belt, a reduction motor, a bracket and a connecting rod fixed on the gantry frame, the bracket is located in the middle of the upper end face of the gantry frame, a rocker arm is provided on the front side of the bracket, the middle part of the rocker arm is rotatably connected to the bracket, a turntable is fixed on the output shaft of the reduction motor, one end of the connecting rod is hinged to the edge of the turntable, the other end of the connecting rod is hinged to the upper end of the rocker arm, a spray pipe is welded and fixed to one side of the rocker arm, the lower end of the spray pipe is connected to a nozzle, and the upper end of the spray pipe is connected to a hose for conveying foaming agent.

[0004] Although the above technical solution solves the corresponding technical problem, it still has the following defects:

[0005] The above technical solution is not convenient for filtering the foaming agent to be sprayed, which easily causes impurities to enter the nozzle, thereby affecting use. Utility Model Content

[0006] The purpose of the utility model is to provide an emulsion explosive foaming agent spraying device, which can filter the foaming agent by arranging a filter screen while conveying the foaming agent through a spray pump, thereby preventing impurities in the foaming agent from entering the spray head, thereby ensuring stable spraying of the foaming machine. At the same time, by pulling the sliding pin, the sliding pin can be driven to disengage from the corresponding slot, so that the sealing cover can be bounced upward under the elastic force of the pop-up spring, thereby facilitating the disassembly of the filter screen, thereby facilitating the cleaning or replacement of the filter screen, and thus improving the practicality of the utility model.

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model include:

[0008] Emulsion explosive foaming agent spraying device, comprising:

[0009] abutment;

[0010] a gantry fixedly connected to the top of the base;

[0011] A conveyor belt for conveying emulsion explosives, wherein the conveyor belt is installed on the gantry;

[0012] A spraying mechanism for spraying a foaming agent comprises a spraying pump fixedly connected to the top of the gantry, a spraying hose is installed at the bottom of the spraying pump, a spray head for spraying the foaming agent is installed at the bottom of the spraying hose, a liquid inlet pipe for introducing an emulsifier is installed at the top of the spraying pump, and a filtering mechanism for filtering the emulsifier is installed on the liquid inlet pipe.

[0013] The above-mentioned emulsion explosive foaming agent spraying device, wherein the filtering mechanism includes a filter shell installed on the liquid inlet pipe, a filter screen for filtering the foaming agent is installed inside the filter shell, a sealing cover for fixing the filter screen is installed on the top of the filter shell and at a position corresponding to the filter screen, and a clamping fixing assembly for fixing the sealing cover is installed on both sides of the sealing cover.

[0014] The above-mentioned emulsion explosive foaming agent spraying device, wherein the clamping and fixing assembly includes a mounting clamp fixedly connected to the side of the sealing cover, the side of the mounting clamp is slidably connected to a sliding clamp, the sliding clamp is sleeved with a sleeve spring, and a clamping groove matching the sliding clamp is opened on the side of the filter shell and at a position corresponding to the sliding clamp.

[0015] The above-mentioned emulsion explosive foaming agent spraying device, wherein the spraying mechanism also includes an electric push rod for adjusting the position of the spray head, the electric push rod is installed on the gantry, and the output end of the electric push rod is fixedly connected to the side of the spray head.

[0016] The above-mentioned emulsion explosive foaming agent spraying device, wherein, a positioning groove matching the filter screen is opened on the inner wall of the filter shell and at a position corresponding to the filter screen.

[0017] In the above-mentioned emulsion explosive foaming agent spraying device, pop-up springs for popping out the sealing cover are installed at the tops of both sides of the inner wall of the filter shell and at positions corresponding to the sealing cover.

[0018] The utility model has at least the following beneficial effects:

[0019] In the utility model, an emulsion explosive foaming agent spraying device is realized. While the foaming agent is transported by the spray pump, the foaming agent can be filtered by arranging a filter screen, thereby preventing impurities in the foaming agent from entering the spray head, thereby ensuring stable spraying of the foaming machine. At the same time, by pulling the sliding latch, the sliding latch can be driven to disengage from the corresponding latch groove, so that the sealing cover can be bounced upward under the elastic force of the pop-up spring, thereby facilitating the disassembly of the filter screen, thereby facilitating the cleaning or replacement of the filter screen, and thus improving the practicality of the utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0021] Figure 1 This is a schematic structural diagram of the utility model emulsion explosive foaming agent spraying device;

[0022] Figure 2 This is a schematic structural diagram of the filtering mechanism in the emulsion explosive foaming agent spraying device of the utility model;

[0023] Figure 3 For this utility model Figure 2 Schematic diagram of the local enlarged structure at A in the middle;

[0024] Figure 4 The utility model is a schematic diagram of the cross-sectional structure of the filter shell in the emulsion explosive foaming agent spraying device.

[0025] Description of Figure Numbers:

[0026] 1. Base; 2. Gantry; 3. Conveyor belt; 4. Spraying mechanism;

[0027] 401, spray pump; 402, spray hose; 403, spray head; 404, liquid inlet pipe; 405, filter mechanism;

[0028] 4031, electric linear actuator;

[0029] 4051, filter housing; 4052, filter screen; 4053, sealing cover; 4054, snap-fit ​​fixing assembly;

[0030] 40521, positioning groove;

[0031] 40531, pop-up spring;

[0032] 40541. Mounting plate; 40542. Sliding latch; 40543. Sleeve spring; 40544. Slot. DETAILED DESCRIPTION

[0033] The following will describe the implementation methods of the present application in detail with reference to the accompanying drawings and examples, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0034] Please refer to Figures 1 to 4 As shown, the embodiment of the present invention provides an emulsion explosive foaming agent spraying device, comprising: a base 1, a gantry 2 fixedly connected to the top of the base 1, a conveyor belt 3 for conveying emulsion explosives, and a spraying mechanism 4 for spraying the foaming agent;

[0035] Please refer to Figures 1 to 4 As shown, the conveyor belt 3 is installed on the gantry 2;

[0036] Please refer to Figures 1 to 4 As shown, the spraying mechanism 4 includes a spraying pump 401 fixedly connected to the top of the gantry 2, a spraying hose 402 is installed at the bottom of the spraying pump 401, a spraying head 403 for spraying the foaming agent is installed at the bottom of the spraying hose 402, and a liquid inlet pipe 404 for introducing the emulsifier is installed on the top of the spraying pump 401, and a filtering mechanism 405 for filtering the emulsifier is installed on the liquid inlet pipe 404;

[0037] Please refer to Figures 1 to 4 As shown, the filtering mechanism 405 includes a filtering shell 4051 installed on the liquid inlet pipe 404, and a filter screen 4052 for filtering the foaming agent is installed inside the filtering shell 4051. A sealing cover 4053 for fixing the filter screen 4052 is installed on the top of the filtering shell 4051 and at the position corresponding to the filter screen 4052, and a snap-on fixing assembly 4054 for fixing the sealing cover 4053 is installed on both sides of the sealing cover 4053.

[0038] Please refer to Figures 1 to 4 As shown, the snap-fit ​​fixing assembly 4054 includes a mounting plate 40541 fixedly connected to the side of the sealing cover 4053, a sliding latch 40542 is slidably connected to the side of the mounting plate 40541, a sleeve spring 40543 is sleeved on the sliding latch 40542, and a slot 40544 matching the sliding latch 40542 is provided on the side of the filter shell 4051 at a position corresponding to the sliding latch 40542.

[0039] Please refer to Figures 1 to 4 As shown, the spraying mechanism 4 further includes an electric push rod 4031 for adjusting the position of the spray head 403. The electric push rod 4031 is mounted on the gantry 2, and the output end of the electric push rod 4031 is fixedly connected to the side of the spray head 403.

[0040] By adopting the above technical solution, the position of the spray head 403 is easily adjusted by providing the electric push rod 4031, thereby facilitating the spraying of the foaming agent on the emulsion explosive at different positions.

[0041] Please refer to Figures 1 to 4 As shown, a positioning groove 40521 matching the filter screen 4052 is provided on the inner wall of the filter housing 4051 and at a position corresponding to the filter screen 4052;

[0042] By adopting the above technical solution, the positioning groove 40521 is provided to increase the stability of the filter 4052 placed inside the filter housing 4051 .

[0043] Please refer to Figures 1 to 4As shown, pop-up springs 40531 for popping out the sealing cover 4053 are installed at the top of both sides of the inner wall of the filter housing 4051 and at positions corresponding to the sealing cover 4053;

[0044] By adopting the above technical solution, the pop-up spring 40531 is provided to facilitate the upward pop-up of the sealing cover 4053, thereby improving the convenience of disassembly and assembly of the filter screen 4052.

[0045] The working principle of the present invention is as follows: while the foaming agent is being transported by the spray pump 401, the filter 4052 is provided to filter the foaming agent, thereby preventing impurities in the foaming agent from entering the spray head 403, thereby ensuring stable spraying of the foaming machine. At the same time, by pulling the sliding pin 40542, the sliding pin 40542 can be driven to disengage from the corresponding slot 40544, so that the sealing cover 4053 can be bounced upward under the elastic force of the pop-up spring 40531, thereby facilitating the disassembly of the filter 4052, thereby facilitating the cleaning or replacement of the filter 4052, and thus improving the practicality of the present invention.

[0046] The above description shows and describes several preferred embodiments of the present invention. However, as previously mentioned, it should be understood that the present invention is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present invention can be used in various other combinations, modifications, and environments and can be modified within the scope of the present invention as taught herein or through the techniques or knowledge in the relevant field. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention are intended to be protected by the claims appended hereto.

Claims

1. Emulsion explosive foaming agent spraying device, characterized in that, include: abutment(1); A gantry (2) fixedly connected to the top of the base (1); A conveyor belt (3) for conveying emulsion explosives, wherein the conveyor belt (3) is installed on the gantry (2); A spraying mechanism (4) for spraying a foaming agent, the spraying mechanism (4) comprising a spraying pump (401) fixedly connected to the top of the gantry (2), a spraying hose (402) installed at the bottom of the spraying pump (401), a spraying head (403) for spraying the foaming agent installed at the bottom of the spraying hose (402), a liquid inlet pipe (404) for introducing an emulsifier installed at the top of the spraying pump (401), and a filtering mechanism (405) for filtering the emulsifier installed on the liquid inlet pipe (404).

2. The emulsion explosive foaming agent spraying device according to claim 1, characterized in that: The filtering mechanism (405) comprises a filtering shell (4051) mounted on the liquid inlet pipe (404); a filter screen (4052) for filtering the foaming agent is mounted inside the filtering shell (4051); a sealing cover (4053) for fixing the filter screen (4052) is mounted on the top of the filtering shell (4051) and at a position corresponding to the filter screen (4052); and snap-fit ​​fixing components (4054) for fixing the sealing cover (4053) are mounted on both sides of the sealing cover (4053).

3. The emulsion explosive foaming agent spraying device according to claim 2, characterized in that: The snap-fit ​​fixing assembly (4054) includes a mounting plate (40541) fixedly connected to the side of the sealing cover (4053); a sliding latch (40542) is slidably connected to the side of the mounting plate (40541); a sleeve spring (40543) is sleeved on the sliding latch (40542); and a slot (40544) matching the sliding latch (40542) is provided on the side of the filter housing (4051) at a position corresponding to the sliding latch (40542).

4. The emulsion explosive foaming agent spraying device according to claim 3, characterized in that: The spraying mechanism (4) further comprises an electric push rod (4031) for adjusting the position of the spraying head (403); the electric push rod (4031) is mounted on the gantry (2), and the output end of the electric push rod (4031) is fixedly connected to the side of the spraying head (403).

5. The emulsion explosive foaming agent spraying device according to claim 4, characterized in that: A positioning groove (40521) matching the filter screen (4052) is provided on the inner wall of the filter housing (4051) at a position corresponding to the filter screen (4052).

6. The emulsion explosive foaming agent spraying device according to claim 5, characterized in that: Pop-up springs (40531) for popping out the sealing cover (4053) are installed at the tops of both sides of the inner wall of the filter housing (4051) and at positions corresponding to the sealing cover (4053).

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