Blow-drying device for emulsion explosive production

Abstract

The utility model discloses a blow-drying device for emulsion explosive production, which comprises a high-efficiency blow-drying component (1), the high-efficiency blow-drying component (1) comprises a drying blower (101), the bottom end of the drying blower (101) is communicated with a blowing header pipe (102), the bottom end of the blowing header pipe (102) is communicated with a blowing branch pipe (103), the bottom end of the blowing branch pipe (103) is communicated with a gas delivery pipe (104), and the gas delivery pipe (104) is communicated with the drying blower (101). The bottom of the air delivery pipe (104) is communicated with a drying air blowing port (105), and a spoiler (106) is arranged at the bottom of the drying air blowing port (105). According to the device, the arc-shaped spoiler is arranged below the air outlet, so that the uniformity of wind power received by all positions of emulsion explosives is improved, the blowing range can be adjusted, and the device is suitable for the emulsion explosives with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of drying of emulsion explosive production, in particular to a drying device for emulsion explosive production. Background Art

[0002] Chinese Patent No. 201910689264.5 discloses a drying device for an emulsion explosive production line. The device comprises a drying box body, with left and right brackets vertically mounted on the left and right ends of the drying box body. A through-hole extending from left to right is provided in the middle section of the drying box body. A first drive motor is provided in the middle of the upper end face of the drying box body, and a second drive motor is bolted to the left end of the upper end face of the drying box body. A water collecting cavity is provided within the drying box body, and rollers are rotatably mounted on the upper ends of the left and right brackets via a rotating shaft. This invention improves the safety of the production process and the drying efficiency by limiting the position of the emulsion explosive during the drying process, thus having high practical value.

[0003] The existing drying device for emulsion explosive production has the problem that the air blown out from the air outlet is directly blown towards the emulsion explosive below. The explosive close to the middle position of the air outlet dries faster, while the explosive at both ends away from the air outlet dries slower, which can easily lead to uneven drying of the emulsion explosive and affect its production quality. In addition, the existing blowing range cannot be adjusted and is difficult to adapt to emulsion explosives of different production sizes. A larger blowing range will lead to waste of wind power, while a smaller blowing range will lead to insufficient drying of the emulsion explosive.

[0004] In view of the above problems, a drying device for emulsion explosive production is proposed. Utility Model Content

[0005] The utility model aims to provide a drying device for emulsion explosive production, which solves the problems in the background art that concentrated wind drying is not uniform and the blowing range cannot be adjusted according to the size of the emulsion explosive.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drying device for emulsion explosive production, comprising an efficient drying component, the efficient drying component comprising a drying blower, the bottom end of the drying blower is connected to a main blowing pipe, and the bottom end of the main blowing pipe is connected to a branch blowing pipe, the bottom end of the branch blowing pipe is connected to an air supply pipe, and the bottom of the air supply pipe is connected to a drying blow port, the bottom of the drying blow port is provided with a spoiler, ventilation holes are opened inside the spoiler, the side of the spoiler is fixedly connected to an adjusting horizontal plate, and the top of the adjusting horizontal plate is fixedly connected to a sealing plate, and the end of the adjusting horizontal plate is fixedly connected to a limiting slider, the interior of the adjusting horizontal plate is rotatably connected to a rotating disc, and the end of the rotating disc is fixedly connected to an adjusting threaded column, and the side of the adjusting threaded column is provided with a guide telescopic rod.

[0007] Preferably, the external thread of the adjusting thread column is connected to an emulsion explosive drying box, and a drying and filtering assembly is installed on the outer wall of the emulsion explosive drying box, and the bottom of the emulsion explosive drying box is fixedly connected to a water collecting tank, and the bottom of the high-efficiency drying assembly is provided with an emulsion explosive conveying mechanism.

[0008] Preferably, the ventilation holes are arranged at equal intervals inside the spoiler, the spoiler is made of elastic alloy material, and the shape of the spoiler is arc-shaped.

[0009] Preferably, the adjusting threaded column forms a rotating structure with the adjusting horizontal plate through a rotating disc, and the adjusting horizontal plate forms a sliding structure with the emulsion explosive drying box through a limiting slider, and two limiting sliders are symmetrically arranged about the vertical center axis of the adjusting horizontal plate, and two adjusting horizontal plates are symmetrically arranged about the vertical center axis of the spoiler.

[0010] Preferably, the drying blower forms a communication structure with the drying air outlet through the main air blowing pipe, the branch air blowing pipe, the air supply pipe, and the drying air outlet is arranged at equal intervals with respect to the bottom of the air supply pipe.

[0011] Preferably, the drying filter assembly includes a mounting mesh box, the interior of which is snap-connected with drying filter cotton, and the inner wall of the drying filter cotton is tightly fitted with air outlet holes.

[0012] Preferably, the air outlet hole is opened on the outer wall of the emulsion explosive drying box, and the inner cavity of the emulsion explosive drying box forms a communication structure with the outer and inner cavities of the emulsion explosive drying box through the air outlet hole.

[0013] Preferably, the drying filter cotton forms a detachable structure with the emulsion explosive drying box by installing a mesh box, and two mounting mesh boxes are symmetrically arranged about the vertical center axis of the emulsion explosive drying box.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. The utility model provides a drying device for the production of emulsion explosives. The arc-shaped spoiler has a spoiler-guiding function. When the airflow blows toward the top, part of the airflow can be blown downward through the ventilation holes at the top, and part of the airflow flows to both sides along the arc-shaped spoiler and blows downward through the ventilation holes on both sides, which can disperse the airflow and ensure that the end and middle position of the emulsion explosive below can receive uniform airflow drying.

[0016] 2. The utility model provides a drying device for the production of emulsion explosives. When drying emulsion explosives of different sizes, the coverage range of the spoiler can be adjusted according to the size of the explosives. Only by rotating the adjustment threaded column, its end will slide forward or forward with the adjustment horizontal plate, and at the same time bend the elastic spoiler, so that its coverage range can be adjusted so that the size of the opening at the bottom is consistent with the length of the emulsion explosive. It can be suitable for emulsion explosives of different production sizes. At the same time, the sealing plates are blocked on both sides of the spoiler, and the sealing plates are inclined, which can gather the airflow blown onto the sealing plates inward and blow them toward the spoiler again, thereby improving the utilization rate of the airflow.

[0017] 3. The air flow after blowing through the surface of the emulsion explosive is finally discharged from the emulsion explosive drying box through the air outlet hole. The outer wall of the air outlet hole is covered with dry filter cotton to facilitate filtering the outflowing air flow to prevent it from bringing out water vapor and affecting the humidity of the external environment. The dry filter cotton can be removed and disassembled and replaced by pulling it upwards, which is simple and convenient to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the internal three-dimensional structure of the utility model as a whole;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model as a whole;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the high-efficiency drying component of the utility model;

[0021] Figure 4 This is a schematic diagram of the explosion structure of the drying and filtering component of the utility model;

[0022] Figure 5 This is a schematic diagram of the exploded structure of the adjusting threaded column part of the utility model.

[0023] In the figure: 1. High-efficiency drying component; 2. Emulsion explosive drying box; 3. Drying filter component; 4. Emulsion explosive conveying mechanism; 5. Water collecting tank; 101. Drying blower; 102. Air blowing main pipe; 103. Air blowing branch pipe; 104. Air supply pipe; 105. Drying air outlet; 106. Spoiler; 107. Ventilation hole; 108. Adjusting horizontal plate; 109. Sealing plate; 110. Limiting slider; 111. Rotating disc; 112. Adjusting threaded column; 113. Guide telescopic rod; 301. Installing mesh box; 302. Drying filter cotton; 303. Air outlet hole. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0026] Example 1

[0027] See also Figure 2-Figure 5 The utility model is a drying device for producing emulsion explosives, comprising an efficient drying component 1, the efficient drying component 1 comprising a drying blower 101, the bottom end of the drying blower 101 is connected to a main blowing pipe 102, and the bottom end of the main blowing pipe 102 is connected to a branch blowing pipe 103, the bottom end of the branch blowing pipe 103 is connected to an air supply pipe 104, and the bottom of the air supply pipe 104 is connected to a drying blowing port 105, the bottom of the drying blowing port 105 is provided with a spoiler 106, the spoiler A ventilation hole 107 is provided inside 106, and an adjusting horizontal plate 108 is fixedly connected to the side of the spoiler 106, and a sealing plate 109 is fixedly connected to the top of the adjusting horizontal plate 108, and a limiting slider 110 is fixedly connected to the end of the adjusting horizontal plate 108. A rotating disc 111 is rotatably connected to the inside of the adjusting horizontal plate 108, and an adjusting threaded column 112 is fixedly connected to the end of the rotating disc 111, and a guide telescopic rod 113 is provided on the side of the adjusting threaded column 112.

[0028] See also Figure 1 The utility model is a drying device for the production of emulsion explosives. The external thread of the adjusting threaded column 112 is connected to the emulsion explosive drying box 2, and the outer wall of the emulsion explosive drying box 2 is installed with a drying filter component 3, and the bottom of the emulsion explosive drying box 2 is fixedly connected with a water collecting tank 5, and the bottom of the high-efficiency drying component 1 is provided with an emulsion explosive conveying mechanism 4.

[0029] See also Figure 3 and Figure 5 The utility model is a drying device for the production of emulsion explosives, in which the ventilation holes 107 are arranged at equal intervals about the inside of the spoiler 106, and the material of the spoiler 106 is set to be an elastic alloy material, and the shape of the spoiler 106 is set to be arc-shaped, the adjusting threaded column 112 forms a rotating structure with the adjusting horizontal plate 108 through the rotating disc 111, and the adjusting horizontal plate 108 forms a sliding structure with the emulsion explosive drying box 2 through the limiting slider 110, two limiting sliders 110 are symmetrically arranged about the vertical center axis of the adjusting horizontal plate 108, and two adjusting horizontal plates 108 are symmetrically arranged about the vertical center axis of the spoiler 106, the drying blower 101 forms a communication structure with the drying air port 105 through the blowing main pipe 102, the blowing branch pipe 103, and the air supply pipe 104, and the drying air port 105 is arranged at equal intervals about the bottom of the air supply pipe 104.

[0030] The emulsion explosive that needs to be dried is transported forward to the interior of the emulsion explosive drying box 2 through the emulsion explosive conveying mechanism 4 for drying. The drying blower 101 conveys the air flow through the main air blowing pipe 102, the air blowing branch pipe 103, and the air delivery pipe 104 to the drying air blowing port 105 in sequence, and blows the air flow to the spoiler 106 below through the drying air blowing port 105. The air flow can be blown to the explosives on the emulsion explosive conveying mechanism 4 below through the ventilation holes 107 inside the spoiler 106, and the water blown down is blown away. The beads can fall into the water collecting box 5 below for collection. The arc-shaped spoiler 106 has a spoiler guiding function. When the airflow blows to its top, part of the airflow can be blown downward through the ventilation hole 107 at the top, and part of the airflow flows to both sides along the arc-shaped spoiler 106 and blows downward through the ventilation holes 107 on both sides, which can disperse the airflow and make the end and middle position of the emulsion explosive below receive uniform airflow drying.

[0031] When drying emulsion explosives of different sizes, the coverage of the spoiler 106 can be adjusted according to the size of the explosives. It is only necessary to rotate the adjusting threaded column 112. Since the adjusting threaded column 112 is threadedly connected to the emulsion explosive drying box 2, when the adjusting threaded column 112 is twisted, its end will slide forward or forward with the adjusting cross plate 108, and at the same time bend the elastic spoiler 106, so that its coverage can be adjusted so that the opening size at the bottom is consistent with the length of the emulsion explosive, and the sealing plates 109 on both sides can be made of tough materials so that they can be adjusted accordingly. At the same time, the sealing plates 109 block both sides of the spoiler 106, and the sealing plates 109 are inclined, which can gather the airflow blown onto the sealing plates 109 inward and blow it toward the spoiler 106 again, thereby improving the utilization rate of the airflow.

[0032] Example 2

[0033] See also Figure 4 The utility model provides a drying device for the production of emulsion explosives. The drying filter assembly 3 includes a mounting mesh box 301. The interior of the mounting mesh box 301 is snap-connected with a drying filter cotton 302, and the inner wall of the drying filter cotton 302 is tightly fitted with an air outlet hole 303. The air outlet hole 303 is opened on the outer wall of the emulsion explosive drying box 2, and the inner cavity of the emulsion explosive drying box 2 is connected to the outer inner cavity of the emulsion explosive drying box 2 through the air outlet hole 303. The drying filter cotton 302 forms a detachable structure with the emulsion explosive drying box 2 through the mounting mesh box 301, and two mounting mesh boxes 301 are symmetrically arranged about the vertical center axis of the emulsion explosive drying box 2.

[0034] The air flow after blowing through the surface of the emulsion explosive is finally discharged out of the emulsion explosive drying box 2 from the air outlet hole 303. The outer wall of the air outlet hole 303 is covered with a drying filter cotton 302, which is convenient for filtering the outflowing air flow to prevent it from bringing out water vapor and affecting the humidity of the external environment. The drying filter cotton 302 can be removed and disassembled and replaced by pulling it upwards, which is simple and convenient to operate.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A drying device for the production of emulsion explosives, characterized by: The invention comprises a high-efficiency drying component (1), wherein the high-efficiency drying component (1) comprises a drying blower (101), wherein the bottom end of the drying blower (101) is connected to a main blowing pipe (102), and the bottom end of the main blowing pipe (102) is connected to a branch blowing pipe (103), the bottom end of the branch blowing pipe (103) is connected to an air supply pipe (104), and the bottom of the air supply pipe (104) is connected to a drying blowing port (105), and a spoiler (106) is provided at the bottom of the drying blowing port (105), and the inner opening of the spoiler (106) is provided. A ventilation hole (107) is provided, the side of the spoiler (106) is fixedly connected to an adjusting transverse plate (108), the top of the adjusting transverse plate (108) is fixedly connected to a blocking plate (109), and the end of the adjusting transverse plate (108) is fixedly connected to a limiting slider (110), the interior of the adjusting transverse plate (108) is rotatably connected to a rotating disc (111), and the end of the rotating disc (111) is fixedly connected to an adjusting threaded column (112), and a guide telescopic rod (113) is provided on the side of the adjusting threaded column (112); The external thread of the adjusting threaded column (112) is connected to the emulsion explosive drying box (2), and the outer wall of the emulsion explosive drying box (2) is installed with a drying filter assembly (3), and the bottom of the emulsion explosive drying box (2) is fixedly connected to a water collecting tank (5), and the bottom of the high-efficiency drying assembly (1) is provided with an emulsion explosive conveying mechanism (4).

2. The drying device for producing emulsion explosives according to claim 1, characterized in that: The ventilation holes (107) are arranged at equal intervals inside the spoiler (106), the spoiler (106) is made of elastic alloy material, and the shape of the spoiler (106) is an arc.

3. The drying device for producing emulsion explosives according to claim 1, characterized in that: The adjusting threaded column (112) forms a rotating structure with the adjusting transverse plate (108) through a rotating disc (111), and the adjusting transverse plate (108) forms a sliding structure with the emulsion explosive drying box (2) through a limiting slider (110), two limiting sliders (110) are symmetrically arranged about the vertical center axis of the adjusting transverse plate (108), and two adjusting transverse plates (108) are symmetrically arranged about the vertical center axis of the spoiler (106).

4. The drying device for producing emulsion explosives according to claim 1, characterized in that: The drying blower (101) forms a communication structure with the drying blow port (105) through the main blow pipe (102), the branch blow pipe (103), the air delivery pipe (104), and the drying blow port (105) is arranged at equal intervals with respect to the bottom of the air delivery pipe (104).

5. The drying device for producing emulsion explosives according to claim 1, characterized in that: The drying filter assembly (3) comprises a mounting net box (301), the interior of the mounting net box (301) is snap-connected with a drying filter cotton (302), and the inner wall of the drying filter cotton (302) is tightly fitted with an air outlet hole (303).

6. The drying device for producing emulsion explosives according to claim 5, characterized in that: The air outlet hole (303) is provided on the outer wall of the emulsion explosive drying box (2), and the inner cavity of the emulsion explosive drying box (2) forms a communication structure with the outer and inner cavities of the emulsion explosive drying box (2) through the air outlet hole (303).

7. The drying device for producing emulsion explosives according to claim 5, characterized in that: The drying filter cotton (302) forms a detachable structure with the emulsion explosive drying box (2) by installing the net box (301), and two installing net boxes (301) are symmetrically arranged about the vertical center axis of the emulsion explosive drying box (2).

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