Emulsion matrix cooling device

Abstract

The utility model provides an emulsion matrix cooling device which solves the problem that the existing emulsion matrix cooling equipment occupies a large area. The feeding end and the support are arranged at the conveying belt, the discharging end is arranged at the pressing roller, partition plates are evenly distributed on the support, and the bottom faces of the partition plates make contact with the surface of the conveying belt; the fans are uniformly distributed above the conveying belt, and the fans are arranged in an inclined manner; the first cooling plates are evenly distributed between the upper layer and the lower layer of the conveying belt, first air outlet holes are formed in the top faces of the first cooling plates, and the fans and the first cooling plates are arranged in a staggered mode. According to the cooling device for the emulsion matrix, the emulsion matrix is flatly laid on the conveying belt through the pressing roller firstly, then the emulsion matrix is divided into a plurality of strips through the partition plates, air is blown up and down through the fans and the first cooling plates which are arranged in a staggered mode, heat of the emulsion matrix is rapidly dissipated, and the cooling device can achieve cooling of the emulsion matrix within the short conveying distance; the occupied area of the equipment is reduced; and the investment cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of emulsion explosives, in particular to an emulsion matrix cooling device. Background Art

[0002] The production process of emulsion explosives mainly includes the steps of preparing oil and water phases separately, emulsifying oil and water phases, sensitizing latex matrix, and charging. Among them, the emulsified matrix obtained by emulsifying oil and water phases needs to be cooled before entering the sensitization process, that is, the matrix cooling process, so that the latex matrix (whose temperature is usually above 90°C) produced in the emulsification process is cooled down to the temperature required by the sensitization process (usually 45-55°C).

[0003] Chinese patent authorization announcement No. CN217838774U discloses an emulsion explosive matrix cooling device, which cools the emulsion matrix by arranging cooling plates between each driving roller. However, in order to reduce the emulsion matrix from more than 90°C to 45-55°C, a longer conveyor belt is required to achieve the above effect. Therefore, the cooling equipment has the disadvantages of large footprint and high equipment investment cost. Utility Model Content

[0004] In order to overcome the shortcomings of the background technology, the utility model provides an emulsified matrix cooling device, which solves the problem that the current emulsified matrix cooling equipment occupies a large area.

[0005] The technical solution adopted by the utility model is as follows:

[0006] The emulsified matrix cooling device includes a conveyor belt and further includes:

[0007] A pressure roller, arranged at the feed end of the conveyor belt;

[0008] A bracket is arranged at the discharge end of the pressure roller, and partitions are evenly distributed on the bracket, and the bottom surface of the partition is in contact with the surface of the conveyor belt;

[0009] The fans are evenly distributed above the conveyor belt and are arranged obliquely;

[0010] The first cooling plate is evenly distributed between the upper and lower layers of the conveyor belt, the top surface of the first cooling plate is provided with a first air outlet, and the fan and the first cooling plate are arranged in a staggered manner.

[0011] There are at least two pressing rollers, and the gap between the bottom end of the pressing roller and the upper surface of the conveyor belt gradually decreases along the forward direction of the conveyor belt, and the length of the pressing roller gradually increases along the forward direction of the conveyor belt.

[0012] A cooling channel is provided at the axial center of the pressing roller.

[0013] Two cooling plates arranged in a staggered manner are provided on both sides of the conveyor belt, and a second air outlet is provided on one side of the second cooling plate close to the conveyor belt.

[0014] The material of the partition is plastic.

[0015] The first air outlet is also arranged on the bottom surface of the first cooling plate.

[0016] The surface of the conveyor belt is coated with an anti-sticking layer.

[0017] The beneficial effects of the utility model are:

[0018] The emulsified matrix is ​​first spread on the conveyor belt by a pressure roller, then divided into multiple strips by a partition, and then blown up and down by staggered fans and cooling plate No. 1 to quickly dissipate the heat of the emulsified matrix. The device can cool the emulsified matrix within a short conveying distance, thereby reducing the footprint of the equipment and reducing investment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the utility model.

[0020] Figure 2 It is a cross-sectional schematic diagram of the pressing roller of the utility model.

[0021] Figure 3 It is a schematic diagram of the bracket and the partition of the utility model.

[0022] Conveyor belt 1, pressure roller 2, bracket 3, partition 4, fan 5, No. 1 cooling plate 6, No. 1 air outlet 7, cooling channel 8, No. 2 cooling plate 9, No. 2 air outlet 10, anti-sticking layer 11. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0024] In the embodiment, Figure 1 , Figure 2 , Figure 3 As shown, the emulsified matrix cooling device includes a conveyor belt 1 and further includes:

[0025] A pressure roller 2 is arranged at the feeding end of the conveyor belt 1;

[0026] A bracket 3 is arranged at the discharge end of the pressure roller 2, and partitions 4 are evenly distributed on the bracket 3, and the bottom surface of the partition 4 is in contact with the surface of the conveyor belt;

[0027] The fans 5 are evenly distributed above the conveyor belt, and the fans 5 are arranged obliquely;

[0028] The first cooling plate 6 is evenly distributed between the upper and lower layers of the conveyor belt 1. The top surface of the first cooling plate 6 is provided with a first air outlet 7. The fan 5 and the first cooling plate 6 are arranged in a staggered manner.

[0029] The emulsified matrix is ​​first spread on the conveyor belt 1 by the pressing roller 2, and then divided into multiple strips by the partition 4, and then blown up and down by the staggered fans 5 and the first cooling plate 6 to quickly dissipate the heat of the emulsified matrix. The device can cool the emulsified matrix within a shorter conveying distance, thereby reducing the floor space of the equipment and reducing the investment cost.

[0030] In the embodiment, Figure 1 As shown, there are at least two pressing rollers 2, and the gap between the bottom end of the pressing roller 2 and the upper surface of the conveyor belt 1 gradually decreases along the forward direction of the conveyor belt 1, and the length of the pressing roller 2 gradually increases along the forward direction of the conveyor belt 1. The thickness of the emulsified matrix spread on the conveyor belt 1 gradually becomes thinner by rolling with multiple pressing rollers 2, thereby accelerating the cooling of the emulsified matrix.

[0031] In the embodiment, Figure 2 As shown, a cooling channel 8 is provided at the axial center of the pressing roller 2. Rotary joints are installed at both ends of the cooling channel 8, and coolant is introduced through the rotary joints. The pressing roller 2 cools the emulsified matrix while rolling it, thereby accelerating the cooling of the emulsified matrix.

[0032] In the embodiment, Figure 1 As shown, two cooling plates 9 are arranged in a staggered manner on both sides of the conveyor belt 1, and two air outlets 10 are arranged on one side of the second cooling plate 9 close to the conveyor belt 1. Blowing air from both sides of the conveyor belt 1 can better cool the emulsified matrix.

[0033] In the embodiment, the material of the partition plate 4 is plastic. The conveyor belt 1 is a steel belt, and the partition plate 4 contacts the steel belt without causing damage to the surface of the steel belt.

[0034] In the embodiment, Figure 1 As shown, the first air outlet 7 is also arranged on the bottom surface of the first cooling plate 6. It is used to reduce the temperature of the lower layer of the conveyor belt 1, and when the lower layer of the conveyor belt 1 is transformed into the upper layer, it is convenient for the emulsified matrix to dissipate heat.

[0035] In the embodiment, Figure 1 As shown, the surface of the conveyor belt 1 is coated with an anti-sticking layer 11. The anti-sticking layer 11 can prevent the emulsified matrix from sticking to the conveyor belt 1.

[0036] Obviously, the above embodiments of the present invention are merely examples for illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to provide all the implementation methods here. However, these obvious changes or modifications derived from the essential spirit of the present invention still fall within the scope of protection of the present invention.

Claims

1. An emulsified matrix cooling device, comprising a conveyor belt (1), characterized in that: Also includes: A pressure roller (2) is arranged at the feed end of the conveyor belt (1); A bracket (3) is arranged at the discharge end of the pressure roller (2), and partitions (4) are evenly distributed on the bracket (3), and the bottom surface of the partition (4) is in contact with the surface of the conveyor belt; Fans (5) are evenly distributed above the conveyor belt, and the fans (5) are arranged in an inclined manner; The first cooling plate (6) is evenly distributed between the upper and lower layers of the conveyor belt (1), and the top surface of the first cooling plate (6) is provided with a first air outlet (7). The fan (5) and the first cooling plate (6) are arranged in a staggered manner.

2. The emulsified matrix cooling device according to claim 1, characterized in that: There are at least two pressing rollers (2), the gap between the bottom end of the pressing roller (2) and the upper surface of the conveyor belt (1) gradually decreases along the forward direction of the conveyor belt (1), and the length of the pressing roller (2) gradually increases along the forward direction of the conveyor belt (1).

3. The emulsified matrix cooling device according to claim 1, characterized in that: A cooling channel (8) is provided at the axial center of the pressing roller (2).

4. The emulsified matrix cooling device according to claim 1, characterized in that: Two cooling plates (9) arranged in a staggered manner are provided on both sides of the conveyor belt (1), and a second air outlet (10) is provided on a side of the second cooling plate (9) close to the conveyor belt (1).

5. The emulsified matrix cooling device according to claim 1, characterized in that: The material of the partition (4) is plastic.

6. The emulsified matrix cooling device according to claim 1, characterized in that: The first air outlet hole (7) is also arranged on the bottom surface of the first cooling plate (6).

7. The emulsified matrix cooling device according to claim 1, characterized in that: The surface of the conveyor belt (1) is coated with an anti-sticking layer (11).

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