Energy-saving evaporator capable of reducing steam consumption

Abstract

The utility model discloses an energy-saving evaporator capable of reducing steam consumption, relates to the technical field of evaporators, solves the problems that an existing device is low in evaporation efficiency and low in energy-saving performance, and adopts the following scheme that a liquid inlet pipe is fixedly installed on the bottom face of an evaporator body. Through the arrangement of a motor, a heating rod and a heat conduction rod, the motor drives the heating rod to rotate, so that different positions in the evaporator body are heated through the heating rod and the heat conduction rod, the heating uniformity is improved, the evaporation efficiency is improved, and the energy utilization effect is improved; a limiting groove and a limiting block can limit and fix a filter plate, evaporated gas is filtered through the filter plate, a part of gas liquid and gas foam are left on the bottom surface of the filter plate, then a scraping strip is driven to scrape the bottom surface of the filter plate under the action of rotation of a heat conduction rod, the consumption of steam is reduced, and the energy-saving performance is high.

Description

Technical Field

[0001] This utility model relates to the field of evaporator technology, specifically to an energy-saving evaporator that can reduce steam consumption. Background Technology

[0002] Evaporators are widely used in industries such as chemical and pharmaceutical manufacturing. They are also a type of heat exchanger. Evaporators are equipped with a heating chamber, which can be heated by steam. The steam comes from a steam generator and is introduced into the heating chamber through pipes for heat exchange. Raw materials enter the heating tube bundle, which is located in the heating chamber for heat exchange.

[0003] A search revealed that patent application CN220736191U discloses an energy-saving evaporator, comprising an evaporator body and a preheater. The preheater includes a preheating chamber and a preheating tube. The evaporator includes a feed inlet, a secondary steam outlet, and a discharge outlet. The discharge outlet and the secondary steam outlet are connected to the preheating chamber of the preheater via pipes, and the feed inlet is connected to the preheating tube of the preheater via a pipe. In this way, the raw materials of the evaporator are preheated by passing through the preheater, which can reduce the heat required by the evaporator, recover and utilize the heat of the discharged liquid, and improve the utilization effect.

[0004] However, due to the design of the evaporator body, the liquid inside the evaporator body is heated unevenly, resulting in low evaporation efficiency and wasted heat. At the same time, because the steam is directly discharged, the steam consumption is large, the energy and resource utilization rate is low, and the energy efficiency is low.

[0005] Therefore, we propose an energy-saving evaporator that can reduce steam consumption. Summary of the Invention

[0006] To address the shortcomings of existing technologies, this invention provides an energy-saving evaporator that can reduce steam consumption, thus solving the problems of low evaporation efficiency and low energy saving in existing devices.

[0007] To achieve the above objectives, this utility model is implemented through the following technical solution: an energy-saving evaporator that can reduce steam consumption, comprising an evaporator body, wherein a fixed sleeve of a suitable specification is fixedly installed on the outer wall of the evaporator body, and four sets of support legs in opposite positions are fixedly installed on the bottom surface of the fixed sleeve.

[0008] An inlet pipe is fixedly installed on the bottom surface of the evaporator body, a sealing cover of the same specification is fitted on the top surface of the evaporator body, a motor is fixedly installed on the top surface of the sealing cover, a heating rod is fitted on the bottom surface of the sealing cover and mounted on the output end of the motor, heat-conducting rods of the same specification are fixedly installed on the outer wall of the heating rod, and a controller is fitted on the top surface of the sealing cover.

[0009] Three sets of filter plates with corresponding positions and matching specifications are assembled on the outer wall of the heating rod via bearings. Four sets of limiting grooves with corresponding positions are opened on the outer wall of the filter plates. Four sets of limiting blocks with matching specifications are fixedly installed on the inner wall of the evaporator body. A scraper with matching specifications is fixedly installed on the top surface of the heat-conducting rod. A scraper strip that contacts the bottom surface of the filter plate is fixedly installed on the top surface of the scraper.

[0010] Preferably, the scraper is made of soft rubber material, which ensures the smooth rotation of the heating rod and prevents excessive friction between the scraper and the filter plate from affecting its rotation.

[0011] Preferably, the top surface of the sealing cover is fitted with a connected output pipe, and the top surface of the output pipe is fitted with a flange, which facilitates the connection of the output pipe with other pipes and improves the sealing performance of the connection.

[0012] Preferably, the fixing sleeve is made of heat-insulating material, which can improve the heat insulation performance of the evaporator body, prevent the evaporator body from dissipating heat too quickly, and save energy.

[0013] Preferably, a label is fitted on the outer wall of the fixing sleeve to remind nearby workers that the temperature of the evaporator body is high and may easily cause injury to those around them.

[0014] Preferably, the sealing cap is connected to the evaporator body by threads, which facilitates the disassembly of the sealing cap.

[0015] This energy-saving evaporator, which reduces steam consumption, utilizes a motor, heating rods, and heat-conducting rods. The motor drives the heating rods to rotate, which in turn drives the heat-conducting rods to rotate. This allows the heating rods and heat-conducting rods to heat different areas inside the evaporator body, improving heating uniformity, thereby increasing evaporation efficiency and energy utilization.

[0016] Meanwhile, the filter plate and scraper are designed to limit and fix the filter plate by setting the limiting groove and limiting block. The evaporated gas is filtered through the filter plate, and some gas-liquid mixture and gas droplets remain on the bottom surface of the filter plate. Then, under the action of the rotating heat-conducting rod, the scraper drives the scraper to scrape the bottom surface of the filter plate, reducing the amount of steam consumed and achieving high energy efficiency. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the sealing cap of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the evaporator body of this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the filter plate of this utility model.

[0021] Figure 5 This is a schematic diagram of the scraper of this utility model.

[0022] In the diagram: 1. Evaporator body; 2. Fixing sleeve; 3. Support leg; 4. Liquid inlet pipe; 5. Sealing cover; 6. Motor; 7. Heating rod; 8. Heat conducting rod; 9. Controller; 10. Filter plate; 11. Limiting groove; 12. Limiting block; 13. Scraper; 14. Scraper strip; 15. Output pipe; 16. Flange; 17. Label. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1:

[0025] like Figure 1-5 As shown: A liquid inlet pipe 4 is fixedly installed on the bottom surface of the evaporator body 1. A sealing cover 5 of the same specification is fitted on the top surface of the evaporator body 1. A motor 6 of the same position is fixedly installed on the top surface of the sealing cover 5. A heating rod 7 is fitted on the bottom surface of the sealing cover 5 and mounted on the output end of the motor 6. Heat-conducting rods 8 of the same specification are fixedly installed on the outer wall of the heating rod 7. A controller 9 is fitted on the top surface of the sealing cover 5. Through the arrangement of the motor 6, the heating rod 7 and the heat-conducting rods 8, the motor 6 drives the heating rod 7 to rotate, and the heating rod 7 drives the heat-conducting rods 8 to rotate. Thus, the heating rods 7 and the heat-conducting rods 8 heat different positions inside the evaporator body 1, improving the uniformity of heating, thereby improving the evaporation efficiency and the energy utilization effect.

[0026] Example 2:

[0027] like Figure 2-5As shown: Three sets of filter plates 10 with corresponding positions and matching specifications are assembled on the outer wall of the heating rod 7 via bearings. Four sets of limiting grooves 11 with corresponding positions are opened on the outer wall of the filter plates 10. Four sets of limiting blocks 12 with matching specifications are fixedly installed on the inner wall of the evaporator body 1. A scraper 13 with matching specifications is fixedly installed on the top surface of the heat-conducting rod 8. A scraper strip 14 that contacts the bottom surface of the filter plate 10 is fixedly installed on the top surface of the scraper 13. Through the setting of the filter plate 10 and the scraper strip 14, the limiting grooves 11 and the limiting blocks 12 can limit and fix the filter plate 10. The evaporated gas is filtered through the filter plate 10. A part of the gas-liquid mixture and gas droplets remain on the bottom surface of the filter plate 10. Then, under the action of the rotation of the heat-conducting rod 8, the scraper strip 14 is driven to scrape the bottom surface of the filter plate 10, reducing the amount of steam consumed and achieving high energy efficiency.

[0028] Example 3:

[0029] like Figure 2-3 As shown: The scraper 14 is made of soft rubber material, which can ensure the smooth rotation of the heating rod 7 and prevent excessive friction between the scraper 14 and the filter plate 10 from affecting its rotation.

[0030] The working principle and usage process of this utility model are as follows: When the device needs to work, the motor 6 drives the heating rod 7 to rotate, and the heating rod 7 drives the heat-conducting rod 8 to rotate. Thus, the heating rod 7 and the heat-conducting rod 8 heat different positions inside the evaporator body 1, improving the uniformity of heating, thereby improving the evaporation efficiency and energy utilization. At the same time, the limiting groove 11 and the limiting block 12 can limit and fix the filter plate 10. The evaporated gas is filtered through the filter plate 10, and some gas-liquid and gas droplets remain on the bottom surface of the filter plate 10. Then, under the action of the rotation of the heat-conducting rod 8, the scraper 14 scrapes the bottom surface of the filter plate 10, reducing the amount of steam consumed and achieving high energy efficiency.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0032] 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. An energy-saving evaporator capable of reducing steam consumption, comprising an evaporator body (1), a fixed sleeve (2) of appropriate size is fixedly installed on the outer wall of the evaporator body (1), and four groups of supporting legs (3) in opposite positions are fixedly installed on the bottom surface of the fixed sleeve (2); characterized in that an inlet pipe (4) is fixedly installed on the bottom surface of the evaporator body (1), a sealing cover (5) of appropriate size is assembled on the top surface of the evaporator body (1), an electric motor (6) in opposite positions is fixedly installed on the top surface of the sealing cover (5), a heating rod (7) is assembled on the output end of the electric motor (6), uniformly distributed and appropriately sized heat-conducting rods (8) are fixedly installed on the outer wall of the heating rod (7), and a controller (9) is assembled on the top surface of the sealing cover (5); three groups of filter plates (10) in opposite positions and of appropriate size are assembled on the outer wall of the heating rod (7) through bearings, four groups of limiting grooves (11) in opposite positions are formed on the outer wall of the filter plates (10), four groups of limiting blocks (12) of appropriate size are fixedly installed on the inner wall of the evaporator body (1), a scraper (13) of appropriate size is fixedly installed on the top surface of the heat-conducting rod (8), and a scraper strip (14) in contact with the bottom surface of the filter plate (10) is fixedly installed on the top surface of the scraper (13).

2. The energy-saving evaporator capable of reducing steam consumption according to claim 1, characterized in that: The scraper strip (14) is made of soft rubber material.

3. The energy-saving evaporator capable of reducing steam consumption according to claim 1, characterized in that: The top surface of the sealing cover (5) is assembled with an output pipe (15) in communication, and a flange (16) is assembled on the top surface of the output pipe (15).

4. The energy-saving evaporator capable of reducing steam consumption according to claim 1, characterized in that: The fixed sleeve (2) is made of heat-insulating material.

5. The energy-saving evaporator capable of reducing steam consumption according to claim 1, characterized in that: A label (17) is assembled on the outer wall of the fixed sleeve (2).

6. The energy-saving evaporator capable of reducing steam consumption according to claim 1, characterized in that: The sealing cover (5) and the evaporator body (1) are connected through threads.

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