Liquid material heat preservation device

Abstract

A kind of liquid material heat preservation device, liquid heat preservation device field, including: storage unit, feed unit, stirring unit and circulation unit, the upper end of the storage unit is fixedly connected with feed unit, stirring unit is rotatably connected in the storage unit, the circulation unit is fixedly connected with storage unit and feed unit.Can solve the problems raised in the background art: the existing storage barrel can only store emulsion explosive raw materials, cannot carry out temperature adjustment and heat preservation, and the temperature of emulsion explosive raw materials is low, which can cause crystallization phenomenon, and when filling the raw materials in the storage barrel, the temperature of the original raw materials in the storage barrel will also be reduced.

Description

Technical Field

[0001] This utility model belongs to the field of liquid insulation devices, and in particular, a liquid material insulation device. Background Technology

[0002] Emulsion explosives are water-in-oil emulsion explosives that use emulsifiers to uniformly disperse droplets of oxidizing salt aqueous solutions in a continuous oil-phase medium containing porous materials such as dispersed air bubbles or hollow glass microspheres.

[0003] Emulsion explosive raw materials are liquids. Existing storage tanks can only store emulsion explosive raw materials and cannot regulate or keep them warm. Low temperatures of emulsion explosive raw materials will cause crystallization. At the same time, adding raw materials to the storage tank will also cause the temperature of the original raw materials in the storage tank to drop. Therefore, there is an urgent need for a liquid material insulation device. Summary of the Invention

[0004] The purpose of this invention is to solve the above-mentioned problems existing in the prior art and to provide a liquid material heat preservation device.

[0005] A liquid material heat preservation device includes: a storage unit, a feeding unit, a stirring unit, and a circulation unit. The upper end of the storage unit is fixedly connected to the feeding unit, and the stirring unit is rotatably connected inside the storage unit. The circulation unit is fixedly connected to the storage unit and the feeding unit.

[0006] The storage unit includes: a storage tank, a temperature sensor, and a heating tube. The temperature sensor is installed on the top of the storage tank, and the heating tube is spirally wound and fixed on the inner wall of the storage tank.

[0007] The feeding unit includes: a feeding barrel, a feeding port, a second heating tube, a discharge port, a solenoid valve, and a second temperature sensor. The feeding barrel is fixed to the upper end of the storage barrel, and the feeding port is provided at the top of the feeding barrel. The second heating tube is fixed inside the feeding barrel, with one end of the second heating tube fixedly extending through the wall of the feeding barrel and the other end fixedly extending through the bottom surface of the feeding barrel and through the top surface of the storage barrel, which is fixedly connected to a section of the first heating tube. The discharge port is provided at the lower end of the feeding barrel, and a solenoid valve is connected to the discharge port. The solenoid valve is communicatively connected to a temperature controller. The second temperature sensor is provided on the feeding barrel and is communicatively connected to the temperature controller. The discharge port is fixedly inserted into the top surface of the storage barrel.

[0008] The stirring unit includes: a motor, a rotating shaft, stirring plates, elongated holes, a gearbox, a large gear, a small gear, and a stirring paddle. The motor is fixed to the top surface of the storage tank, and the rotating shaft is fixed to the output shaft of the motor. The lower end of the rotating shaft passes through the storage tank. Stirring plates are symmetrically fixed on the rotating shaft. Multiple elongated holes are provided on both stirring plates. The gearbox is fixedly connected to the inner wall of the storage tank through a bracket. The large gear and the small gear are rotatably connected inside the gearbox and mesh with each other. The lower end of the rotating shaft passes through the gearbox and is fixedly connected to the large gear. A rotating rod is fixed to the lower end of the small gear. The lower end of the rotating rod is rotatably connected to the bottom surface of the storage tank. A stirring paddle is fixed on the rotating rod.

[0009] The circulation unit includes a water tank, an electric heating element, and a water pump. The water tank has an inlet at its upper end. The electric heating element is fixedly inserted into the water tank. The other end of the heating element is fixedly inserted through the side wall of the storage tank and is fixedly connected to the top surface of the water tank. A water pump is fixedly installed at the upper end of the water tank. The inlet of the water pump is inserted into the water tank, and the outlet of the water pump is fixedly connected to one end of the heating element.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This utility model provides a liquid material heat preservation device, which can solve the problems mentioned in the background art: existing storage tanks can only store emulsion explosive raw materials and cannot regulate or preserve temperature; low temperature of emulsion explosive raw materials will cause crystallization; and adding raw materials to the storage tank will also cause the temperature of the original raw materials in the storage tank to drop. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0013] Figure 2 This is a schematic diagram of the stirring unit structure. Detailed Implementation

[0014] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0015] A liquid material heat preservation device includes: a storage unit 1, a feeding unit 2, a stirring unit 3, and a circulation unit 4. The upper end of the storage unit 1 is fixedly connected to the feeding unit 2, the stirring unit 3 is rotatably connected inside the storage unit 1, and the circulation unit 4 is fixedly connected to the storage unit 1 and the feeding unit 2.

[0016] The storage unit 1 includes: a storage tank 1-1, a temperature sensor 1-2, and a heating tube 1-3. The temperature sensor 1-2 is installed on the top of the storage tank 1-1, and the heating tube 1-3 is spirally wound and fixed on the inner wall of the storage tank 1-1.

[0017] The feeding unit 2 includes: a feeding barrel 2-1, a feeding port 2-2, a second heating tube 2-3, a discharge port 2-4, a solenoid valve 2-5, and a second temperature sensor 2-6. The feeding barrel 2-1 is fixed to the upper end of the storage barrel 1-1. The feeding port 2-2 is provided at the top of the feeding barrel 2-1. The second heating tube 2-3 is fixed inside the feeding barrel 2-1. One end of the second heating tube 2-3 is fixedly inserted through the wall of the feeding barrel 2-1, and the other end of the second heating tube 2-3 is fixedly inserted through... The feed tube 2-1 is inserted into the bottom surface of the feed hopper 2-1 and then into the top surface of the storage hopper 1-1, where it is fixedly connected to a section of the heating tube 1-3. The lower end of the feed hopper 2-1 is provided with a discharge port 2-4, and a solenoid valve 2-5 is connected to the discharge port 2-4. The solenoid valve 2-5 is connected to a temperature controller. A second temperature sensor 2-6 is provided on the feed hopper 2-1, and the second temperature sensor 2-6 is connected to the temperature controller. The discharge port 2-4 is fixedly inserted into the top surface of the storage hopper 1-1.

[0018] The stirring unit 3 includes: a motor 3-1, a rotating shaft 3-2, stirring plates 3-3, an elongated hole 3-4, a gearbox 3-5, a large gear 3-6, a small gear 3-7, and a stirring paddle 2-8. The motor 3-1 is fixed to the top surface of the storage tank 1-1. The rotating shaft 3-2 is fixed to the output shaft of the motor 3-1. The lower end of the rotating shaft 3-2 passes through the storage tank 1-1. Stirring plates 3-3 are symmetrically fixed to the rotating shaft 3-2. Multiple stirring plates 3-3 are provided on each of the two stirring plates 3-3. The elongated hole 3-4 and the gearbox 3-5 are fixedly connected to the inner wall of the storage tank 1-1 via a bracket. A large gear 3-6 and a small gear 3-7 are rotatably connected inside the gearbox 3-5, and the large gear 3-6 and the small gear 3-7 mesh. The lower end of the rotating shaft 3-2 passes through the gearbox 3-5 and is fixedly connected to the large gear 3-6. A rotating rod is fixed to the lower end of the small gear 3-7, and the lower end of the rotating rod is rotatably connected to the inner bottom surface of the storage tank 1-1. A stirring paddle 2-8 is fixed on the rotating rod.

[0019] The circulation unit 4 includes: a water tank 4-1, an electric heating tube 4-2, and a water pump 4-3. The water tank 4-1 has a water inlet at its upper end. The electric heating tube 4-2 is fixedly inserted into the water tank 4-1. The other end of the heating tube 4-3 is fixedly inserted through the side wall of the storage tank 1-1 and is fixedly connected to the top surface of the water tank 4-1. The water pump 4-3 is fixedly installed at the upper end of the water tank 4-1. The water inlet of the water pump 4-3 is inserted into the water tank 4-1, and the water outlet of the water pump 4-3 is fixedly connected to one end of the heating tube 4-3.

[0020] Preferably, temperature sensor 1-2 and temperature sensor 2-6 are integrated digital temperature sensors, model DS18B20. This is existing technology and is outsourced, so further details are omitted.

[0021] Preferably, solenoid valves 2-5 are water solenoid valves of model TM51-5F, which are existing technologies and are purchased externally, so we will not go into details.

[0022] Preferably, the thermostat model is E5CWL-R1P, which is an existing technology and is purchased externally, so further details are omitted.

[0023] Preferably, the electric heating element 4-2 is a stainless steel 316L flange type, which is the existing technology and is purchased externally, so it will not be elaborated further.

[0024] Preferably, the water pump 4-3 is an ISWR horizontal hot water pump, which is an existing technology and is purchased externally, so it will not be described in detail here.

[0025] The working principle of this utility model is as follows:

[0026] This device is connected to an external power source. Water is injected into the water tank 4-1 through the inlet. The electric heating element 4-2 is energized to heat the water. The water pump 4-3 is energized to pump water from the water tank 4-1 and send it into the second heating element 2-3. From there, the water flows into the first heating element 1-3 and then back into the water tank 4-1, completing the circulation. The first heating element 1-3 can keep or heat the raw materials in the storage tank 1-1. The temperature sensor 1-2 is used to monitor the temperature of the raw materials in the storage tank 1-1. When the motor 3-1 is energized, the rotating shaft 3-2 drives the stirring plate 3-3 to rotate, which agitates the raw materials and prevents the raw materials near the first heating element 1-3 from becoming too hot, thus avoiding overheating. The raw material temperature in storage tank 1-3 is low. The rotating shaft 3-2 drives the small gear 3-7 to rotate through the large gear 3-6, which accelerates the rotation. The rotation of the small gear 3-7 drives the stirring paddle 2-8 to rotate through the rotating rod. The rotation of the stirring paddle 2-8 can stir the raw material at the bottom of storage tank 1-1 to prevent the raw material near the bottom of storage tank 1-1 from being too cold. At the same time, the large gear 3-6 and the small gear 3-7 mesh, so the large gear 3-6 and the small gear 3-7 rotate in opposite directions. This causes the stirring plate 3-3 to rotate in opposite directions to the stirring paddle 2-8, which can prevent the stirring paddle 2-8 from stirring the raw material and causing the raw material to flow towards the wall of storage tank 1-1 due to centrifugal force. The elongated hole 3-4 can facilitate the passage of raw material and reduce the resistance of the rotation of the stirring plate 3-3.

[0027] When adding new raw materials to storage tank 1-1, the raw materials are injected into the feeding tank 2-1 through the feed inlet 2-2. Heating tube 2-3 can heat the raw materials, and temperature sensor 2-6 can monitor the temperature of the raw materials in the feeding tank 2-1. When the temperature of temperature sensor 2-6 is consistent with that of temperature sensor 1-2, the solenoid valve 2-5 is opened through communication with the temperature controller and PLC. At this time, the raw materials in the feeding tank 2-1 flow out into the storage tank 1-1 through the discharge port 2-4, which can prevent the temperature of the original raw materials in the storage tank 1-1 from dropping when adding new raw materials.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A liquid material heat preservation device, characterized in that: include: The storage unit (1), feeding unit (2), stirring unit (3) and circulation unit (4) are provided. The upper end of the storage unit (1) is fixedly connected to the feeding unit (2). The stirring unit (3) is rotatably connected inside the storage unit (1). The circulation unit (4) is fixedly connected to the storage unit (1) and the feeding unit (2).

2. The liquid material heat preservation device according to claim 1, characterized in that: The storage unit (1) includes: a storage tank (1-1), a temperature sensor (1-2), and a heating tube (1-3). The temperature sensor (1-2) is installed on the top of the storage tank (1-1), and the heating tube (1-3) is spirally wound and fixed on the inner wall of the storage tank (1-1).

3. The liquid material heat preservation device according to claim 2, characterized in that: The feeding unit (2) includes: a feeding barrel (2-1), a feeding port (2-2), a second heating tube (2-3), a discharge port (2-4), a solenoid valve (2-5), and a second temperature sensor (2-6). The feeding barrel (2-1) is fixed at the upper end of the storage barrel (1-1). The feeding port (2-2) is provided at the top of the feeding barrel (2-1). The second heating tube (2-3) is fixed inside the feeding barrel (2-1). One end of the second heating tube (2-3) is fixedly inserted through the wall of the feeding barrel (2-1), and the other end of the second heating tube (2-3) is fixed through the wall of the feeding barrel (2-1). The feed tube (2-1) is fixedly inserted into the bottom surface of the feed hopper (2-1) and into the top surface of the storage hopper (1-1), and is fixedly connected to a section of the heating tube (1-3). The feed hopper (2-1) is provided with a discharge port (2-4) at the lower end. A solenoid valve (2-5) is connected to the discharge port (2-4). The solenoid valve (2-5) is connected to a temperature controller. A temperature sensor (2-6) is provided on the feed hopper (2-1). The temperature sensor (2-6) is connected to the temperature controller. The discharge port (2-4) is fixedly inserted into the top surface of the storage hopper (1-1).

4. The liquid material heat preservation device according to claim 3, characterized in that: The stirring unit (3) includes: a motor (3-1), a rotating shaft (3-2), a stirring plate (3-3), an elongated hole (3-4), a gearbox (3-5), a large gear (3-6), a small gear (3-7), and a stirring paddle (2-8). The motor (3-1) is fixed on the top surface of the storage tank (1-1). The rotating shaft (3-2) is fixed on the output shaft of the motor (3-1). The lower end of the rotating shaft (3-2) passes into the storage tank (1-1). The stirring plates (3-3) are symmetrically fixed on the rotating shaft (3-2). Each of the two stirring plates (3-3) is equipped with... The gearbox (3-5) is provided with multiple elongated holes (3-4). The gearbox (3-5) is fixedly connected to the inner wall of the storage tank (1-1) via a bracket. A large gear (3-6) and a small gear (3-7) are rotatably connected inside the gearbox (3-5). The large gear (3-6) and the small gear (3-7) mesh. The lower end of the rotating shaft (3-2) passes through the gearbox (3-5) and is fixedly connected to the large gear (3-6). A rotating rod is fixed to the lower end of the small gear (3-7). The lower end of the rotating rod is rotatably connected to the inner bottom surface of the storage tank (1-1). A stirring paddle (2-8) is fixed on the rotating rod.

5. A liquid material heat preservation device according to claim 3, characterized in that: The circulation unit (4) includes: a water tank (4-1), an electric heating tube (4-2), and a water pump (4-3). The water tank (4-1) has an inlet at the top. The electric heating tube (4-2) is fixedly inserted into the water tank (4-1). The other end of the heating tube (1-3) is fixedly inserted through the side wall of the storage tank (1-1) and is fixedly connected to the top surface of the water tank (4-1). The water pump (4-3) is fixedly installed at the top of the water tank (4-1). The inlet of the water pump (4-3) is inserted into the water tank (4-1), and the outlet of the water pump (4-3) is fixedly connected to one end of the heating tube (2-3).

Images