Hot cleaning furnace convenient to clean

Abstract

The hot cleaning furnace convenient to clean comprises a base, a hot cleaning furnace body and a heat dissipation assembly are arranged at the top of the base, a cabinet door is rotationally connected to the front side of the interior of the hot cleaning furnace body, and a containing frame is fixedly installed in the center of the interior of the hot cleaning furnace body. A pump body is arranged at the position, close to the top, of the left end of the hot cleaning furnace body, a scraping assembly is arranged on one side of the hot cleaning furnace body, and a water tank is fixedly installed at the position, close to the right end, of the top of the hot cleaning furnace body. And after heat dissipation is completed, the inner wall of the hot cleaning furnace body can be scraped and cleaned, the situation that the workload of manual cleaning is too large, and manpower resources are wasted is avoided, the inner wall of the hot cleaning furnace body can be cleaned, then a used water source can be filtered, cyclic utilization of the water resources can be achieved, and unnecessary waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal cleaning furnaces, in particular to a thermal cleaning furnace that is easy to clean. Background Art

[0002] A thermal cleaning furnace is an advanced environmentally friendly device, mainly used to efficiently and safely treat coatings or pollutants on the surface of workpieces, especially organic matter such as chemicals, cured paint films, powder coatings, etc. attached to metal parts. The thermal cleaning furnace uses the physical and chemical properties of high molecular polymers at high temperatures to work. Specifically, when high molecular pollutants (such as coatings, paints, etc.) are heated to a certain temperature (usually above 300 degrees), these pollutants will crack or melt. In the absence of air, the pollutants will decompose, and in the presence of a small amount of air, the pollutants will be completely oxidized to generate carbon dioxide and water vapor. The thermal cleaning furnace decomposes the pollutants in the furnace and discharges them out of the furnace by precisely controlling the heating temperature and the amount of air introduced.

[0003] Chinese patent publication number CN214582565U discloses a heat cleaning furnace that is easy to clean and belongs to the field of heat cleaning furnaces. It includes a furnace body, a mixing box and a combustion box. A water tank is fixedly installed on the top of the furnace body, a water pump is fixedly installed on the top of the furnace body, a slide rail is fixedly connected to the bottom of the inner cavity of the furnace body, a trolley is movably connected to the top of the slide rail, a partition net is fixedly connected to the inside of the furnace body, a water pipe is fixedly connected to the inside of the furnace body, a nozzle is opened at the bottom of the water pipe, and a No. 1 pump and a No. 2 pump are fixedly installed on one side of the furnace body; by arranging an oxygen input pipe, a mixing box, a motor, a stirring shaft, a combustion box, a partition, a No. 3 pump, a nozzle and a flamethrower, oxygen can be added to the gas discharged from the heat cleaning furnace for full combustion, so that the chemical substances inside the gas are burned more fully, thereby more effectively removing the chemical substances inside the gas, thereby protecting the environment.

[0004] In the above equipment, after the hot cleaning furnace is completed, there will be residues inside it, mainly a mixture of some carbides, oxides and other inorganic compounds, which usually adhere to the inner wall and are difficult to clean. Utility Model Content

[0005] The purpose of the utility model is to provide a heat cleaning furnace that is easy to clean, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: it includes a base, a hot cleaning stove main body and a heat dissipation component are arranged on the top of the base, the internal front side of the hot cleaning stove main body is rotatably connected to the cabinet door, a placement rack is fixedly installed at the internal center of the hot cleaning stove main body, a pump body is arranged at the left end near the top of the hot cleaning stove main body, a scraping component is arranged on one side of the hot cleaning stove main body, a water tank is fixedly installed at the top near the right end of the hot cleaning stove main body, and a water inlet hopper is installed on the top of the water tank, and a heating tube and a temperature detector are fixedly arranged on the top and bottom sides of the internal part of the hot cleaning stove main body.

[0007] As a further preferred embodiment of the present technical solution, the scraping assembly includes a water pump 1 installed on the top of the hot cleaning furnace body, the water inlet end of the water pump 1 is located in the water tank, the water outlet end of the water pump 1 is fixedly connected to a hose, the hose passes through the top of the hot cleaning furnace body and is fixedly connected to the water inlet pipe, the bottom end of the water inlet pipe is fixedly connected to a fixed block, and the fixed block is hollow, a water outlet 1 is opened at the bottom of the fixed block, the bottom end of the water outlet 1 is fixedly connected to an atomizing nozzle, and a cleaning recovery assembly is provided on one side of the fixed block.

[0008] As a further preferred embodiment of the present technical solution, the fixed block is fixedly connected with connecting rods on all four sides, and one end of the four connecting rods is fixedly connected with a collecting box. A cleaning roller is rotatably connected inside the collecting box, and the cleaning roller is slidably connected to the inner wall of the hot cleaning furnace body.

[0009] As a further preferred embodiment of the present technical solution, a protective block is fixedly connected to the top center of the heat cleaning furnace body, a hydraulic cylinder is fixedly installed in the protective block, and the output end of the hydraulic cylinder is fixedly connected to the top of the water inlet pipe.

[0010] As a further preferred embodiment of the present technical solution, the cleaning and recycling component includes two water outlets opened on the left and right sides of the fixed block, one side of the two water outlets is fixedly connected to a high-pressure nozzle, the two water outlets are rotatably connected to the inside of the water outlet one, the bottom ends of the valves on the left and right sides are respectively fixedly connected to a telescopic rod and a rotating column, the telescopic rod and the rotating column are rotatably connected to the fixed block, the outer surfaces of the telescopic rod and the rotating column are fixedly connected to bevel gear one, the bevel gear one at the left end is rotatably connected to the fixed block, the two bevel gears one are meshed with bevel gear two, one end of the two bevel gears two are fixedly connected to the rotating column, the two rotating columns pass through the fixed block and are fixedly connected to the valve inside the water outlet one, the bottom end of the telescopic rod is fixedly connected to a screw, and the screw passes through the bottom plate of the fixed block and extends to the bottom of the fixed block.

[0011] As a further preferred embodiment of the present technical solution, a plurality of water outlet troughs are provided at the bottom of the heat cleaning furnace body, a recovery box is fixedly provided at the top of the base directly below the water outlet, a filter is provided in the recovery box, a second water pump is fixedly provided at the right end of the recovery box, and a connecting pipe is commonly connected between the water outlet end of the second water pump and the water tank.

[0012] As a further preferred embodiment of the present technical solution, the heat dissipation assembly includes a heat dissipation box installed on the top of the base near the left end, a connecting pipe is fixedly connected between the heat dissipation box and the main body of the thermal cleaning furnace, the left end of the heat dissipation box is fixedly connected to a motor, and a fan blade is fixedly connected to the output shaft of the motor.

[0013] The utility model provides a heat cleaning furnace that is easy to clean and has the following beneficial effects:

[0014] (1) The utility model can assist the heat-cleaning furnace body in dissipating heat by rotating the fan blades. After the equipment is used, its internal temperature is too high, the static heat dissipation time is too long, and the efficiency is too slow. After the heat dissipation is completed, the inner wall of the heat-cleaning furnace body can be scraped and cleaned by moving the collection box and the cleaning roller downward, thereby preventing excessive manual cleaning workload and wasting human resources.

[0015] (2) The utility model can clean the inner wall of the heat cleaning furnace body through the high-pressure nozzles on both sides of the fixed block, which can make the interior of the heat cleaning furnace body cleaner. The used water source enters the recycling box through the water outlet trough and can be filtered through the filter screen. Then, the water source can be transferred to the water tank through the water pump, thereby realizing the recycling of water resources to avoid unnecessary waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure of part A;

[0019] Figure 4 This is a schematic diagram of the structure of the cleaning and recycling component of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the recycling box of the present utility model;

[0021] Figure 6 For the utility model Figure 4 Schematic diagram of the enlarged structure of part B.

[0022] In the figure: 1. Base; 2. Thermal cleaning furnace body; 3. Cabinet door; 4. Placement rack; 5. Pump body; 6. Water tank; 7. Water inlet bucket; 8. Scraping assembly; 81. Water pump 1; 82. Hose; 83. Water inlet pipe; 84. Fixing block; 85. Atomizing nozzle; 86. Connecting rod; 87. Collection box; 88. Cleaning roller; 89. Cleaning recovery assembly; 891. High-pressure nozzle; 892. Water outlet 2; 893. Valve; 894. Screw; 895. Bevel gear 1; 896. Bevel gear 2; 897. Rotating column; 898. Recovery box; 899. Filter; 8991. Connecting pipe; 8992. Telescopic rod; 8993. Hydraulic cylinder; 9. Heat dissipation assembly; 91. Heat dissipation box; 92. Connecting pipe; 93. Motor; 94. Fan blade; 10. Heating tube; 11. Temperature detector. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0024] The utility model provides a technical solution: Figures 1 to 6 As shown, in this embodiment, a heat cleaning furnace that is easy to clean includes a base 1, a heat cleaning furnace body 2 and a heat dissipation component 9 are provided on the top of the base 1, and the heat dissipation component 9 can assist the heat cleaning furnace body 2 in dissipating heat to prevent the heat dissipation efficiency from being too slow when the heat is left standing. The front side of the interior of the heat cleaning furnace body 2 is rotatably connected to a cabinet door 3, and a placement rack 4 is fixedly installed at the center of the interior of the heat cleaning furnace body 2. The cabinet door 3 can be opened to place the workpiece on the top of the placement rack 4. A pump body 5 is provided at the left end near the top of the heat cleaning furnace body 2. When the pump body 5 is started, the heat cleaning furnace body 2 can be The dust gas is discharged, a scraping assembly 8 is provided on one side of the hot cleaning furnace main body 2, and the scraping assembly 8 can scrape and clean the residue adhering to the inner wall of the hot cleaning furnace main body 2. A water tank 6 is fixedly installed on the top of the hot cleaning furnace main body 2 near the right end, and a water inlet hopper 7 is installed on the top of the water tank 6. A heating pipe 10 and a temperature detector 11 are fixedly provided on the top and bottom sides of the interior of the hot cleaning furnace main body 2. The heating pipe 10 can heat the interior of the hot cleaning furnace main body 2 and can detect the temperature inside the hot cleaning furnace main body 2 according to the temperature detector 11.

[0025] The temperature detector 11 mentioned above can adopt the model of the prior art: wzp-pt100 thermal resistance probe.

[0026] like Figure 2 and Figure 3As shown, the scraping assembly 8 includes a water pump 81 installed on the top of the hot cleaning furnace body 2, the water inlet end of the water pump 81 is located in the water tank 6, and the water outlet end of the water pump 81 is fixedly connected to a hose 82. The hose 82 passes through the top of the hot cleaning furnace body 2 and is fixedly connected to a water inlet pipe 83. The bottom end of the water inlet pipe 83 is fixedly connected to a fixed block 84, and the fixed block 84 is hollow. A water outlet 1 is opened at the bottom of the fixed block 84, and the bottom end of the water outlet 1 is fixedly connected to an atomizing nozzle 85. A cleaning recovery assembly 89 is provided on one side of the fixed block 84. The cleaning recovery assembly 89 can The inner wall of the hot cleaning furnace body 2 is sprayed with water for cleaning, and the used water can be filtered and recycled to prevent waste of water resources. The fixed block 84 is fixedly connected with connecting rods 86 on all sides, and one end of the four connecting rods 86 is fixedly connected with a collecting box 87. A cleaning roller 88 is rotatably connected inside the collecting box 87. The cleaning roller 88 is slidably connected to the inner wall of the hot cleaning furnace body 2. A protective block is fixedly connected to the top center of the hot cleaning furnace body 2, and a hydraulic cylinder 8993 is fixedly installed in the protective block. The output end of the hydraulic cylinder 8993 is fixedly connected to the top of the water inlet pipe 83.

[0027] The temperature inside the hot cleaning furnace body 2 is heated to a specific temperature such as 300 degrees or higher through the heating tube 10, and then the pump body 5 is started to discharge the dust gas. Then the water pump 81 is started to spray the inside of the hot cleaning furnace through the atomizing nozzle 85, thereby spraying the workpiece.

[0028] By starting the hydraulic cylinder 8993, the water inlet pipe 83, the fixing block 84 and the atomizing nozzle 85 and other components are driven downward, so that the connecting rod 86 drives the collecting box 87 and the cleaning roller 88 to move downward, and the residue on the inner wall of the hot cleaning furnace body 2 can be cleaned and scraped off.

[0029] like Figure 4 、 Figure 5 and Figure 6As shown, the cleaning recovery component 89 includes a water outlet 2 892 opened on the left and right sides of the fixed block 84, and a high-pressure nozzle 891 is fixedly connected to one side of the two water outlets 892. The two water outlets 892 and the interior of the water outlet 1 are rotatably connected to valves 893, wherein the bottom ends of the two valves 893 are respectively fixedly connected to a telescopic rod 8992 and a rotating column, and the telescopic rod 8992 and the rotating column are rotatably connected to the fixed block 84. The outer surfaces of the telescopic rod 8992 and the rotating column are fixedly connected to a bevel gear 1 895. The bevel gear 1 895 located at the left end is rotatably connected to the fixed block 84, and the two bevel gears 1 895 are meshed with a bevel gear 2 896 One end of the two bevel gears 896 is fixedly connected to a rotating column 897, and the two rotating columns 897 pass through the fixed block 84 and are fixedly connected to the valve 893 inside the water outlet. The bottom end of the telescopic rod 8992 is fixedly connected to a screw 894, and the screw 894 passes through the bottom plate of the fixed block 84 and extends to the bottom of the fixed block 84. A plurality of water outlet troughs are provided at the bottom of the hot cleaning furnace body 2. A recovery box 898 is fixedly provided at the top of the base 1 directly below the water outlet. A filter screen 899 is provided in the recovery box 898. A water pump 2 is fixedly provided at the right end of the recovery box 898, and a connecting pipe 8991 is commonly connected between the water outlet end of the water pump 2 and the water tank 6.

[0030] By rotating the screw 894, the bevel gear 1 895 can be driven to rotate, and through the linkage of the bevel gear 2 896 and the rotating column 897 and other components, the valves 893 in the two water outlets 2 892 can be opened and the valve 893 in the water outlet 1 can be closed. Then, the water pump 1 81 can be started again to spray water on the inner wall of the hot cleaning furnace body 2 through the high-pressure nozzle 891 for cleaning. The cleaned water enters the recovery box 898 through the water outlet trough and is filtered through the filter 899. Then, the water pump 2 can be started to transfer the water in the recovery box 898 to the water tank 6 through the connecting pipe 8991 for recycling.

[0031] like Figure 3 As shown, the heat dissipation assembly 9 includes a heat dissipation box 91 installed on the top of the base 1 near the left end, a connecting pipe 92 is fixedly connected between the heat dissipation box 91 and the hot cleaning furnace body 2, a motor 93 is fixedly connected to the left end of the heat dissipation box 91, and a fan blade 94 is fixedly connected to the output shaft of the motor 93.

[0032] By starting the motor 93, the output shaft of the motor 93 can drive the fan blades 94 to rotate. The rotation of the fan blades 94 can assist in dissipating heat inside the heat cleaning furnace body 2, preventing the heat cleaning furnace body 2 from having too slow heat dissipation efficiency when it is stationary.

[0033] The utility model provides a heat cleaning furnace that is easy to clean. The specific working principle is as follows:

[0034] During use, the heating tube 10 is started, and the temperature inside the hot cleaning furnace body 2 can be heated to a specific temperature such as 300 degrees or higher through the heating tube 10, and then the pump body 5 is started to discharge the dust gas, and then the water pump 1 81 is started to spray the inside of the hot cleaning furnace through the atomizing nozzle 85, so as to spray and cool the workpiece, and at the same time, the motor 93 is started, and the output shaft of the motor 93 can drive the fan blade 94 to rotate, and the rotation of the fan blade 94 can assist in heat dissipation of the inside of the hot cleaning furnace body 2. After the heat dissipation is completed, the rotating screw 894 can be rotated to drive the bevel gear 1 895 to rotate, and through the linkage of the bevel gear 2 896 and the rotating column 897 and other components, the valve 893 in the two water outlets 2 892 can be driven to open, and the valve 893 in the water outlet 1 can be driven to close. Close, and then start the water pump 1 81 again, so that the inner wall of the hot cleaning furnace body 2 can be sprayed with water for cleaning through the high-pressure nozzle 891, and the hydraulic cylinder 8993 is started at the same time. The output end of the hydraulic cylinder 8993 drives the water inlet pipe 83, the fixed block 84, the atomizing nozzle 85 connecting rod 86, the collection box 87, the cleaning roller 88 and the cleaning recovery component 89 to move downward, so that the residue and water stains on the inner wall of the hot cleaning furnace body 2 can be cleaned and scraped off by the process of the cleaning roller 88 moving downward, so as to prevent the manual cleaning workload from being too large and wasting human resources. The cleaned water enters the recovery box 898 through the water outlet trough and is filtered through the filter screen 899. Then start the water pump 2, and the water in the recovery box 898 can be transferred to the water tank 6 through the connecting pipe 8991 for recycling.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat cleaning furnace that is easy to clean, comprising a base (1), characterized in that: A heat cleaning furnace body (2) and a heat dissipation assembly (9) are provided on the top of the base (1); a cabinet door (3) is rotatably connected to the front inner side of the heat cleaning furnace body (2); a placement rack (4) is fixedly installed at the inner center of the heat cleaning furnace body (2); a pump body (5) is provided at a position near the top of the left end of the heat cleaning furnace body (2); a scraping assembly (8) is provided on one side of the heat cleaning furnace body (2); a water tank (6) is fixedly installed at a position near the right end of the top of the heat cleaning furnace body (2), and a water inlet hopper (7) is installed on the top of the water tank (6); a heating pipe (10) and a temperature detector (11) are fixedly provided on the top and bottom inner sides of the heat cleaning furnace body (2).

2. The easy-to-clean thermal cleaning furnace according to claim 1, characterized in that: The scraping assembly (8) comprises a water pump (81) installed on the top of the hot cleaning furnace body (2), the water inlet end of the water pump (81) is located in the water tank (6), the water outlet end of the water pump (81) is fixedly connected to a hose (82), the hose (82) passes through the top of the hot cleaning furnace body (2) and is fixedly connected to a water inlet pipe (83), the bottom end of the water inlet pipe (83) is fixedly connected to a fixed block (84), and the fixed block (84) is hollow, the bottom of the fixed block (84) is provided with a water outlet (1), the bottom end of the water outlet (1) is fixedly connected to an atomizing nozzle (85), and a cleaning recovery assembly (89) is provided on one side of the fixed block (84).

3. The easy-to-clean thermal cleaning furnace according to claim 2, characterized in that: The fixing block (84) is fixedly connected with connecting rods (86) on all four sides, and one end of each of the four connecting rods (86) is fixedly connected with a collecting box (87). A cleaning roller (88) is rotatably connected inside the collecting box (87), and the cleaning roller (88) is slidably connected to the inner wall of the hot cleaning furnace body (2).

4. The easy-to-clean thermal cleaning furnace according to claim 2, characterized in that: A protective block is fixedly connected to the center of the top of the heat cleaning furnace body (2), a hydraulic cylinder (8993) is fixedly installed in the protective block, and the output end of the hydraulic cylinder (8993) is fixedly connected to the top of the water inlet pipe (83).

5. The easy-to-clean thermal cleaning furnace according to claim 2, characterized in that: The cleaning recovery component (89) includes two water outlets (892) opened on the left and right sides of the fixed block (84), one side of each of the two water outlets (892) is fixedly connected to a high-pressure nozzle (891), the two water outlets (892) and the inside of the water outlet (1) are both rotatably connected to a valve (893), the bottom ends of the valves (893) on the left and right sides are respectively fixedly connected to a telescopic rod (8992) and a rotating column, the telescopic rod (8992) and the rotating column are both rotatably connected to the fixed block (84), and the outer surfaces of the telescopic rod (8992) and the rotating column are fixedly connected to a bevel gear One (895), the bevel gear one (895) located at the left end is rotatably connected to the fixed block (84), the two bevel gears one (895) are meshedly connected with the bevel gear two (896), one end of the two bevel gears two (896) are fixedly connected with a rotating column (897), the two rotating columns (897) pass through the fixed block (84) and are fixedly connected to the valve (893) inside the water outlet one, the bottom end of the telescopic rod (8992) is fixedly connected with a screw (894), and the screw (894) passes through the bottom plate of the fixed block (84) and extends to the bottom of the fixed block (84).

6. The easy-to-clean thermal cleaning furnace according to claim 1, characterized in that: The bottom of the heat cleaning furnace body (2) is provided with a plurality of water outlet troughs, and a recovery box (898) is fixedly provided at the top of the base (1) directly below the water outlet. A filter screen (899) is provided in the recovery box (898), and a second water pump is fixedly provided at the right end of the recovery box (898). A connecting pipe (8991) is commonly connected between the water outlet end of the second water pump and the water tank (6).

7. The easy-to-clean thermal cleaning furnace according to claim 1, characterized in that: The heat dissipation assembly (9) comprises a heat dissipation box (91) mounted on the top of the base (1) near the left end, a connecting pipe (92) is fixedly connected between the heat dissipation box (91) and the heat cleaning furnace body (2), a motor (93) is fixedly connected to the left end of the heat dissipation box (91), and a fan blade (94) is fixedly connected to the output shaft of the motor (93).

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