Emulsion matrix efficient cooling device

Abstract

The utility model discloses a high-efficiency cooling device for an emulsion matrix, which comprises a matrix delivery pump, a cooling water tank and a cooling channel, the cooling channel is arranged in the cooling water tank, the input end of the matrix delivery pump is provided with a feeding pipeline, the feeding pipeline is used for being connected with a discharge port of an emulsifying machine, and the output end of the matrix delivery pump is connected with the initial end of the cooling channel. A discharging pipeline is arranged at the tail end of the cooling channel and is used for being connected with a feeding hole of the sensitizing machine. The cooling channel is arranged in the cooling water tank, the emulsified base passes through the cooling channel in the cooling process, indirect cooling of the emulsified base is achieved through cooling water, and the emulsified base flows in the cooling channel under the action of the base conveying pump in the process, so that the emulsified base is in full contact with the inner wall of the cooling channel in the flowing process, and the emulsified base is cooled. And therefore, the emulsion matrix is cooled more uniformly, and the whole emulsion matrix can meet the temperature requirement of the subsequent sensitization process.

Description

Technical Field

[0001] The utility model relates to the technical field of emulsified matrix production, in particular to an emulsified matrix high-efficiency cooling device. Background Art

[0002] When the emulsified matrix is ​​produced from the emulsifier, its temperature is relatively high, usually between 90°C and 95°C. In order to meet the temperature requirements of the subsequent sensitization process (50.5°C to 51.5°C), it needs to be cooled immediately. There are two main cooling methods for the emulsified matrix in actual production: air cooling and immersion cooling. However, both methods have certain limitations.

[0003] Among them, air cooling is to directly cool the emulsified matrix through an axial flow fan or a cold air blower. Although the operation is simple, the cooling efficiency is low and it often cannot effectively reduce the temperature of the emulsified matrix to the required range. If the power of the axial flow fan or the cold air blower is increased, it will cause an increase in energy consumption.

[0004] Immersion cooling is a method of evenly distributing the emulsified matrix on a steel belt in a cooling water tank, and driving the emulsified matrix to run in the immersion cooling water tank for a period of time through the movement of the steel belt. Compared with the air cooling method, this method does improve the cooling efficiency. However, since the emulsified matrix is ​​in direct contact with the cooling water, the free water content in the matrix increases, which reduces the explosive performance of the explosive. In addition, this method will also produce a large amount of cooling wastewater, which not only increases the consumption of water resources, but also increases production costs. Moreover, during the immersion cooling process, the outside of the emulsified matrix is ​​cooled first, and the internal temperature drops slowly, which easily causes uneven temperatures between the inside and outside of the matrix, and it is impossible to ensure that the entire emulsified matrix is ​​cooled to a temperature that meets the requirements of the sensitization process. Utility Model Content

[0005] The utility model aims to provide an efficient cooling device for emulsified matrix to solve one or more technical problems existing in the above-mentioned background technology.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] An emulsified matrix efficient cooling device comprises a matrix delivery pump, a cooling water trough and a cooling channel, wherein the cooling channel is arranged in the cooling water trough, a feed pipe is arranged at the input end of the matrix delivery pump, and the feed pipe is used to be connected to the discharge port of an emulsifier, the output end of the matrix delivery pump is connected to the starting end of the cooling channel, and a discharge pipe is arranged at the end of the cooling channel, and the discharge pipe is used to be connected to the feed port of a sensitizer.

[0008] Preferably, it further comprises a plurality of cooling coils, wherein the plurality of cooling coils are all arranged in the cooling water tank and are sequentially connected front to back to form the cooling channel.

[0009] Preferably, a temperature sensor is further included, and a probe of the temperature sensor is arranged in the discharge pipe.

[0010] Preferably, a water inlet pipe is provided on one side of the cooling water trough, and a water return pipe is provided on the other side of the cooling water trough.

[0011] Preferably, it further comprises a circulating water pump, wherein the return end of the circulating water pump is connected to the return water pipe, and the outlet end of the circulating water pump is connected to the inlet pipe.

[0012] Preferably, a cooler is further included, the return water pipe is connected to the input end of the cooler, and the output end of the cooler is connected to the return water end of the circulating water pump.

[0013] Preferably, the matrix pump is a screw pump.

[0014] Preferably, it also includes a water level float assembly, and the water level float assembly is arranged in the cooling water tank.

[0015] The beneficial effects of the utility model are as follows: a cooling channel is arranged in a cooling water tank, and during the cooling process, the emulsified matrix passes through the cooling channel, and the cooling water is used to realize indirect cooling of the emulsified matrix. During this process, the emulsified matrix flows in the cooling channel under the action of a matrix delivery pump, so that the emulsified matrix is ​​fully in contact with the inner wall of the cooling channel during the flow process, thereby making the emulsified matrix more evenly cooled, ensuring that the emulsified matrix as a whole can meet the temperature requirements of the subsequent sensitization process. Compared with the prior art, the emulsified matrix will not directly contact with the cooling water during the cooling process, thereby avoiding affecting the explosive performance of the explosive. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings further illustrate the present invention, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0017] Figure 1 It is a schematic diagram of the overall structure of one embodiment of the utility model.

[0018] Among them: sensitizer 1, matrix delivery pump 2, cooling water tank 3, cooling coil 4, emulsifier 5, temperature sensor 6, water inlet pipe 7, return water pipe 8. DETAILED DESCRIPTION

[0019] The technical solution of the utility model is further explained below with reference to the accompanying drawings and through specific implementation methods.

[0020] An efficient cooling device for emulsified matrix in this embodiment is shown in the attached Figure 1, including a matrix delivery pump 2, a cooling water trough 3 and a cooling channel. The cooling channel is arranged in the cooling water trough 3. The input end of the matrix delivery pump 2 is provided with a feed pipe, and the feed pipe is used to be connected to the discharge port of the emulsifier 5. The output end of the matrix delivery pump 2 is connected to the starting end of the cooling channel. The end of the cooling channel is provided with a discharge pipe, and the discharge pipe is used to be connected to the feed port of the sensitizer 1.

[0021] A cooling channel is provided in the cooling water tank 3. During the cooling process, the emulsified matrix passes through the cooling channel, and the cooling water is used to indirectly cool the emulsified matrix. During this process, the emulsified matrix flows in the cooling channel under the action of the matrix delivery pump 2. Therefore, the emulsified matrix is ​​in full contact with the inner wall of the cooling channel during the flow process, thereby making the emulsified matrix cool more evenly, ensuring that the emulsified matrix as a whole can meet the temperature requirements of the subsequent sensitization process. Compared with the prior art, the emulsified matrix will not be in direct contact with the cooling water during the cooling process, thereby avoiding affecting the explosive performance of the explosive.

[0022] Preferably, a plurality of cooling coils 4 are further included, and the plurality of cooling coils 4 are all arranged in the cooling water tank 3 and connected front to back in sequence to form a cooling channel. The plurality of cooling coils 4 are connected front to back to form a cooling channel, which increases the total length of the emulsified matrix flowing in the cooling water tank 3, so that the emulsified matrix can more fully exchange heat with the cold water, thereby reducing the temperature more quickly, and can achieve a more uniform cooling effect, avoiding the generation of local temperature differences.

[0023] Preferably, a temperature sensor 6 is further included, and a probe of the temperature sensor 6 is arranged in the discharge pipe. The temperature sensor 6 is arranged in the discharge pipe to obtain the temperature data of the emulsified matrix after cooling in real time, so as to ensure that the emulsified matrix entering the sensitizer 1 meets the temperature requirements of sensitization. The parameters such as the cooling water flow rate and temperature in the cooling water tank 3 can also be automatically adjusted according to the temperature data obtained by the temperature sensor 6, so as to ensure that the cooling effect of the emulsified matrix meets the requirements of the sensitization process.

[0024] Preferably, a water inlet pipe 7 is provided on one side of the cooling water tank 3, and a water return pipe 8 is provided on the other side of the cooling water tank 3. By respectively providing the water inlet pipe 7 and the water return pipe 8 on both sides of the cooling water tank 3, the cooling water is circulated to ensure that the water temperature in the cooling water tank 3 is always maintained at a level with an optimal cooling effect, thereby continuously and effectively cooling the emulsified base.

[0025] Furthermore, a circulating water pump is also included, the return end of the circulating water pump is connected to the return pipe 8, and the water outlet end of the circulating water pump is connected to the water inlet pipe 7. The circulating water pump allows the cooling water to flow continuously in the cooling water tank 3 and the external circulation pipe, thereby achieving sufficient heat exchange between the emulsified matrix and the cooling water, ensuring the cooling effect, and avoiding the waste of cooling water. In addition, the flow rate and flow rate of the cooling water can be adjusted according to actual needs through the control of the circulating water pump, thereby more accurately controlling the cooling temperature of the emulsified matrix and improving the cooling efficiency.

[0026] Furthermore, a cooler is also included, the return water pipe 8 is connected to the input end of the cooler, and the output end of the cooler is connected to the return water end of the circulating water pump. The temperature of the cooling water in the return water pipe 8 is reduced.

[0027] By connecting the return pipe 8 to the input end of the cooler, the cooling water after heat exchange with the cooling channel can enter the cooler for cooling, so that the temperature of the cooling water is maintained at a level with the best cooling effect. The cooler of this embodiment is used to cool the circulating cooling water, and a plate heat exchanger, an air cooler, etc. can be used.

[0028] Preferably, the matrix pump is a screw pump. The screw pump is used to achieve the flow of the emulsified matrix in the cooling channel.

[0029] Preferably, a water level float assembly is further included, and the water level float assembly is arranged in the cooling water tank 3. The water level float assembly is used to monitor the water level change in the cooling water tank 3 in real time, and ensure that the cooling water in the cooling water tank 3 covers the cooling coil 4, so that the cooling water is in full contact with the outer wall of the cooling coil 4.

[0030] In this embodiment, the emulsified matrix is ​​cooled by indirect cooling to ensure that the emulsified matrix does not directly contact the cooling water during the cooling process. The specific process is as follows: a cooling channel formed by connecting a plurality of cooling coils 4 is provided in the cooling water tank 3, and the cooling coils 4 are made of a material with good thermal conductivity, such as stainless steel or other alloy materials.

[0031] After the emulsified matrix flows out from the discharge port of the emulsifier 5, it enters the matrix delivery pump 2 through the feed pipe. The matrix delivery pump 2 pumps the emulsified matrix to the beginning of the cooling channel at a certain flow rate and pressure. In the cooling channel, the emulsified matrix and the cold water in the cooling water tank 3 exchange heat through the wall of the cooling channel. Since the material of the cooling channel has good thermal conductivity, it can quickly transfer the heat of the emulsified matrix to the cold water, thereby reducing the temperature of the emulsified matrix.

[0032] At the same time, the cooling water in the cooling water tank 3 is continuously circulated by the circulating water pump to keep the water temperature constant. The cold water flows through the outside of the cooling channel, absorbs the heat of the emulsified matrix, and the temperature rises, and then passes through the cooler again for cooling treatment, realizing the recycling of the cooling water and ensuring the cooling effect of the emulsified matrix.

[0033] The technical principle of the present invention is described above in combination with specific embodiments. These descriptions are only for explaining the principle of the present invention and cannot be interpreted as limiting the protection scope of the present invention in any way. Based on the explanations here, technicians in this field can think of other specific implementation methods of the present invention without creative work, and these methods will fall within the protection scope of the present invention.

Claims

1. An efficient cooling device for an emulsified matrix, characterized in that: It includes a matrix delivery pump, a cooling water trough and a cooling channel, wherein the cooling channel is arranged in the cooling water trough, the input end of the matrix delivery pump is provided with a feed pipe, and the feed pipe is used to be connected to the discharge port of the emulsifier, the output end of the matrix delivery pump is connected to the starting end of the cooling channel, and the end of the cooling channel is provided with a discharge pipe, and the discharge pipe is used to be connected to the feed port of the sensitizer.

2. The highly efficient cooling device for emulsified matrix according to claim 1, characterized in that: It also includes a plurality of cooling coils, which are all arranged in the cooling water tank and are sequentially connected front to back to form the cooling channel.

3. The highly efficient cooling device for emulsified matrix according to claim 1, characterized in that: It also includes a temperature sensor, and a probe of the temperature sensor is arranged in the discharge pipe.

4. The highly efficient cooling device for emulsified matrix according to claim 1, characterized in that: A water inlet pipe is arranged on one side of the cooling water tank, and a water return pipe is arranged on the other side of the cooling water tank.

5. The highly efficient cooling device for emulsified matrix according to claim 4, characterized in that: It also includes a circulating water pump, a return water end of the circulating water pump is connected to the return water pipeline, and a water outlet end of the circulating water pump is connected to the water inlet pipeline.

6. The highly efficient cooling device for emulsified matrix according to claim 5, characterized in that: It also includes a cooler, the return water pipe is connected to the input end of the cooler, and the output end of the cooler is connected to the return water end of the circulating water pump.

7. The highly efficient cooling device for emulsified matrix according to claim 1, characterized in that: The matrix pump adopts a screw pump.

8. The highly efficient cooling device for emulsified matrix according to claim 1, characterized in that: It also includes a water level float assembly, which is arranged in the cooling water tank.

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