Evaporator self-cleaning device
By designing a self-cleaning device in the evaporator, using vibrating motors, crushing components and cleaning components to remove dirt, the problem of reduced heat transfer efficiency after long-term use of the evaporator is solved, and efficient dirt cleaning and pipe smoothing is achieved.
Patent Information
- Application Number
- CN202420088618.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-15
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-01-15
AI Technical Summary
After a long time of use, a large amount of dirt will condense on the evaporator chamber and heat exchange tube, resulting in a decrease in heat transfer efficiency.
An evaporator self-cleaning device is designed, including a vibration motor, a crushing assembly and a cleaning assembly. The vibrating motor is used to remove dirt from the steam pipe, the crushing assembly is used to crush dirt to prevent clogging, and the cleaning assembly scrapes dirt inside the tank through scrapers and ring gears.
Effectively remove dirt in the evaporator, improve heat transfer efficiency, prevent dirt from clogging the pipeline, and facilitate sewage treatment.
Smart Images
Figure CN222510671U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of evaporators, in particular to a self-cleaning device for evaporators. Background Art
[0002] An evaporator is a device that evaporates liquid to make its solvent evaporate. It is mainly composed of heating elements, evaporation chamber and condensation chamber. Evaporators are widely used in liquid concentration, solvent extraction, heat recovery, humidity regulation and other fields.
[0003] After long-term use, a large amount of dirt will condense on the evaporation chamber and heat exchange tubes of the evaporator, resulting in reduced heat transfer efficiency. Therefore, we propose an evaporator self-cleaning device. Utility Model Content
[0004] The main purpose of the utility model is to provide an evaporator self-cleaning device, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] An evaporator self-cleaning device comprises an evaporator, a vibration motor, a feed pipe and an exhaust pipe are installed on the side elevation of the evaporator, the feed pipe, the vibration motor and the exhaust pipe are arranged in sequence from left to right, a liquid outlet pipe is installed on the side elevation of the evaporator, the exhaust pipe and the liquid outlet pipe are symmetrically arranged up and down, the feed pipe, the liquid outlet pipe and the exhaust pipe are all connected to the interior of the evaporator, a plurality of annularly distributed steam pipes are installed inside the evaporator, the plurality of steam pipes all pass through the left end and the right end of the evaporator, a cleaning component is arranged at the front end of the evaporator, the cleaning component extends outward to the side elevation of the evaporator, the cleaning component extends inward to the interior of the evaporator, and a crushing component is arranged on the liquid outlet pipe and the left part and the right part of the evaporator.
[0007] Preferably, the evaporator includes a tank body, and the front end and the rear end of the tank body are respectively provided with a steam outlet and a steam inlet, the steam outlet and the steam inlet are both connected to the interior of the tank body, a fixing plate is fixed inside each of the steam outlet and the steam inlet, and a plurality of through holes are opened on the two fixing plates, the plurality of through holes are annularly distributed, and the two fixing plates are fixedly connected to a plurality of annularly distributed steam pipes through the through holes.
[0008] Preferably, the crushing assembly includes a mounting plate, which is fixed inside the steam inlet or the steam outlet. One end of the mounting plate close to the fixed plate is connected to a crushing knife through an axial rotation. The crushing knife is spaced apart from the fixed plate. A crushing motor is installed on the end of the mounting plate away from the fixed plate, and the crushing motor is transmission-connected to the crushing knife.
[0009] The cleaning component includes a drive motor, which is fixed on the outer vertical surface of the tank body. The output end of the drive motor is connected to a gear, and the gear is meshed with a gear ring. The gear ring is movably sleeved on the outer side of the steam outlet, and the gear ring is slidably connected to the steam outlet.
[0010] Preferably, the rear end of the gear ring extends backward to the interior of the tank body, the gear ring is sealed with the front end of the tank body, a scraper is fixed to the rear end of the gear ring, the scraper abuts against the inner vertical surface of the tank body, and multiple steam pipes are spaced apart from the scraper.
[0011] Preferably, the mounting plate located in the liquid outlet pipe is fixedly connected to the inner side vertical surface of the liquid outlet pipe, the crushing knife is located at the upper end of the mounting plate, and the crushing motor is located at the lower end of the mounting plate.
[0012] Compared with the prior art, the utility model has the following beneficial effects:
[0013] 1. In the utility model, dirt on the steam pipe can be removed by the vibration motor, and dirt on the inner side of the tank can be scraped off by the scraper.
[0014] 2. In the utility model, after the dirt is cleaned out from the evaporation tank and the steam pipe, it is broken into pieces by the cleaning and crushing knife, which is convenient for handling and will not block the pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the overall structure of an evaporator self-cleaning device of the utility model;
[0016] Figure 2 This is a structural schematic diagram of an evaporator tank of an evaporator self-cleaning device of the utility model;
[0017] Figure 3 This is a schematic diagram of a crushing component of an evaporator self-cleaning device of the utility model;
[0018] Figure 4 The utility model is a schematic diagram of the overall structure of a cleaning component of an evaporator self-cleaning device.
[0019] In the figure: 1. evaporator; 2. vibration motor; 3. crushing assembly; 4. cleaning assembly; 5. feed pipe; 6. exhaust pipe; 7. liquid outlet pipe; 8. steam pipe; 11. tank body; 12. steam inlet; 13. steam outlet; 14. fixing plate; 31. crushing motor; 32. mounting plate; 33. crushing knife; 41. driving motor; 42. gear; 43. gear ring; 44. scraper. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] like Figure 1-4 As shown, an evaporator self-cleaning device comprises an evaporator 1, a vibration motor 2, a feed pipe 5 and an exhaust pipe 6 are installed on the side elevation of the evaporator 1, the feed pipe 5, the vibration motor 2 and the exhaust pipe 6 are arranged in sequence from left to right, a liquid outlet pipe 7 is installed on the side elevation of the evaporator 1, the exhaust pipe 6 and the liquid outlet pipe 7 are symmetrically arranged up and down, the feed pipe 5, the liquid outlet pipe 7 and the exhaust pipe 6 are all connected to the interior of the evaporator 1, a plurality of annularly distributed steam pipes 8 are installed inside the evaporator 1, and the plurality of steam pipes 8 pass through the left end and the right end of the evaporator 1, a cleaning component 4 is arranged at the front end of the evaporator 1, the cleaning component 4 extends outward to the side elevation of the evaporator 1, and the cleaning component 4 extends inward to the interior of the evaporator 1, and a crushing component 3 is arranged on the liquid outlet pipe 7 and the left and right parts of the evaporator 1.
[0024] The evaporation tank 1 comprises a tank body 11, and a steam outlet 13 and a steam inlet 12 are respectively provided at the front end and the rear end of the tank body 11, and the steam outlet 13 and the steam inlet 12 are both connected to the interior of the tank body 11, and a fixing plate 14 is fixed inside each of the steam outlet 13 and the steam inlet 12, and a plurality of through holes are opened on the two fixing plates 14, and the plurality of through holes are distributed in an annular manner, and the two fixing plates 14 are fixedly connected to a plurality of steam pipes 8 distributed in an annular manner through the through holes, and the liquid to be evaporated is poured into the feed pipe 5, and the exhaust pipe 6 facilitates the discharge of the evaporated solvent, and the hot steam enters the steam pipe 8 through the steam inlet 12, and the hot steam in the steam pipe 8 can heat the liquid in the tank body 11, and the hot steam flows out through the steam outlet 13 to complete the heating, and after the evaporation is completed, the evaporated liquid can be discharged through the liquid outlet pipe 7;
[0025] The crushing assembly 3 includes a mounting plate 32, which is fixed inside the steam inlet 12 or the steam outlet 13. The end of the mounting plate 32 close to the fixed plate 14 is connected to a crushing knife 33 through an axis rotation. The crushing knife 33 is spaced apart from the fixed plate 14. The end of the mounting plate 32 away from the fixed plate 14 is installed with a crushing motor 31. Other parts are installed on the mounting plate 32. The outer side of the crushing motor 31 is sealed to prevent damage from external solutions. The crushing knife 33 crushes dirt to prevent dirt from clogging the pipe and accelerate the discharge of sewage.
[0026] The cleaning assembly 4 includes a driving motor 41, which is fixed on the outer vertical surface of the tank body 11. The output end of the driving motor 41 is connected to a gear 42, which is meshed with a gear ring 43. The gear ring 43 is movably sleeved on the outer side of the steam outlet 13. The gear ring 43 is slidably connected to the steam outlet 13. When the driving motor 41 is started, the gear 42 is driven to rotate, and the gear 42 drives the gear ring 43 to rotate. The gear ring 43 drives the scraper 44 in the tank body 11 to scrape the dirt on the tank body 11.
[0027] The rear end of the gear ring 43 extends backward to the inside of the tank body 11, and the gear ring 43 is sealed with the front end of the tank body 11. A scraper 44 is fixed to the rear end of the gear ring 43, and the scraper 44 abuts against the inner side surface of the tank body 11. Multiple steam pipes 8 are spaced apart from the scraper 44. The scraper 44 can scrape off dirt in the tank body 11. The gear ring 43 is sealed with the tank body 11 to prevent leakage.
[0028] The mounting plate 32 located in the liquid outlet pipe 7 is fixedly connected to the inner side elevation of the liquid outlet pipe 7, the crushing knife 33 is located at the upper end of the mounting plate 32, and the crushing motor 31 is located at the lower end of the mounting plate 32. The crushing motor 31 is transmission-connected to the crushing knife 33. When the cleaning is completed, the liquid outlet pipe 7 is opened, and the sewage is discharged from the liquid outlet pipe 7. The crushing knife 33 can rotate to break up the dirt to prevent the pipe from being blocked.
[0029] It should be noted that the utility model is a self-cleaning device for an evaporator. When the evaporator needs to be cleaned, water is injected into the tank body 11 through the feed pipe 5 and the exhaust pipe 6. At this time, the liquid outlet pipe 7 on the lower side is in a closed state. The drive motor 41 is started to drive the gear 42 to rotate. The gear 42 drives the gear ring 43 to rotate. The gear ring 43 drives the scraper 44 in the tank body 11 to scrape the dirt on the tank body 11. The liquid outlet pipe 7 is opened, and the cleaning water flows out from the liquid outlet pipe 7. The dirt is washed into the liquid outlet pipe 7 by the water flow. The crushing motor 31 in the liquid outlet pipe 7 is started to drive the crushing knife 33 to crush the dirt. The dirt is crushed to facilitate the discharge of sewage, the vibration motor 2 is started to accelerate the falling of the dirt on the steam pipe 8, and water is passed into the steam pipe 8 through the steam inlet 12. At this time, the dirt at the front end of the steam pipe 8 can be cleaned, and the dirt on the inner wall of the steam pipe 8 is fallen off by the vibration of the vibration motor 2. The dirt reaches the steam outlet 13 with the water flow, and the crushing motor 31 is started to drive the crushing knife 33 to rotate to break the dirt. When water is passed into the steam pipe 8 through the steam outlet 13, the water flows backward, which can clean the dirt at the rear end of the steam pipe 8 and facilitate the discharge of sewage.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An evaporator self-cleaning device, comprising an evaporation tank (1), characterized in that: A vibration motor (2), a feed pipe (5) and an exhaust pipe (6) are installed on the side elevation of the evaporator (1); the feed pipe (5), the vibration motor (2) and the exhaust pipe (6) are arranged in sequence from left to right; a liquid outlet pipe (7) is installed on the side elevation of the evaporator (1); the exhaust pipe (6) and the liquid outlet pipe (7) are arranged symmetrically up and down; the feed pipe (5), the liquid outlet pipe (7) and the exhaust pipe (6) are all connected to the inside of the evaporator (1); a plurality of annularly distributed steam pipes (8) are installed inside the evaporator (1); the plurality of steam pipes (8) pass through the left and right ends of the evaporator (1); a cleaning assembly (4) is arranged at the front end of the evaporator (1); the cleaning assembly (4) extends outward to the side elevation of the evaporator (1); the cleaning assembly (4) extends inward to the inside of the evaporator (1); and a crushing assembly (3) is arranged on the liquid outlet pipe (7) and the left and right parts of the evaporator (1).
2. The evaporator self-cleaning device according to claim 1, characterized in that: The evaporation tank (1) comprises a tank body (11), the front end and the rear end of the tank body (11) are respectively provided with a steam outlet (13) and a steam inlet (12), the steam outlet (13) and the steam inlet (12) are both connected to the interior of the tank body (11), a fixing plate (14) is fixed inside each of the steam outlet (13) and the steam inlet (12), a plurality of through holes are formed on the two fixing plates (14), the plurality of through holes are distributed in an annular shape, and the two fixing plates (14) are fixedly connected to a plurality of steam pipes (8) distributed in an annular shape through the through holes.
3. The evaporator self-cleaning device according to claim 2, characterized in that: The crushing assembly (3) comprises a mounting plate (32), the mounting plate (32) being fixed inside the steam inlet (12) or the steam outlet (13), one end of the mounting plate (32) close to the fixed plate (14) being connected to a crushing knife (33) by means of an axis rotation, the crushing knife (33) being arranged at a distance from the fixed plate (14), and a crushing motor (31) being installed on the end of the mounting plate (32) away from the fixed plate (14), the crushing motor (31) being connected to the crushing knife (33) in a transmission manner.
4. The evaporator self-cleaning device according to claim 3, characterized in that: The cleaning assembly (4) comprises a driving motor (41), the driving motor (41) being fixed on the outer vertical surface of the tank body (11), the output end of the driving motor (41) being drivingly connected to a gear (42), the gear (42) being meshed with a gear ring (43), the gear ring (43) being movably sleeved on the outer side of the steam outlet (13), and the gear ring (43) being slidably connected to the steam outlet (13).
5. The evaporator self-cleaning device according to claim 4, characterized in that: The rear end of the gear ring (43) extends backward into the interior of the tank body (11), the gear ring (43) is sealed with the front end of the tank body (11), a scraper (44) is fixed to the rear end of the gear ring (43), the scraper (44) abuts against the inner side vertical surface of the tank body (11), and the plurality of steam pipes (8) are spaced apart from the scraper (44).
6. The evaporator self-cleaning device according to claim 5, characterized in that: The mounting plate (32) located inside the liquid outlet pipe (7) is fixedly connected to the inner side vertical surface of the liquid outlet pipe (7), the crushing knife (33) is located at the upper end of the mounting plate (32), and the crushing motor (31) is located at the lower end of the mounting plate (32).