Convenient-to-adjust heating device for chemical production

Abstract

The utility model discloses a convenient-to-adjust heating device for chemical production, which relates to the technical field of chemical equipment and comprises a base, a fixed block is fixedly arranged at the top of the base, threaded rods are symmetrically and rotatably arranged at the top of the fixed block through bearings, threaded sleeves are sleeved on rod bodies of the threaded rods in a threaded manner, and a heating device body is fixedly connected to the top of each threaded sleeve. The heating device further comprises an adjusting mechanism and a heating mechanism, the adjusting mechanism used for adjusting the height of the heating device body is arranged on the side wall of the base, the heating mechanism facilitating heating of materials is arranged on the side wall of the heating device body, and by arranging the adjusting mechanism, the effect of conveniently adjusting the height of the heating device body is achieved; a first gear is driven to rotate, a second gear is in meshed connection with the first gear, a threaded rod is driven to rotate, and a heating device body is driven to move up and down through a threaded sleeve, so that a user can more easily carry out feeding and discharging operation on the heating device body, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical equipment, in particular to a heating device for chemical production which is easy to adjust. Background Art

[0002] The sodium phosphate production process generally uses phosphate rock as the main raw material, and extracts sodium phosphate through the coking acid method, sulfuric acid method and other methods. First, the phosphate rock is crushed and ground, and then mixed with coking acid or sulfuric acid to generate a sodium phosphate solution through reaction. After clarification, filtration and other treatments, a sodium phosphate solution is obtained. The crystallization process is then carried out in a crystallization tank. The sodium phosphate solution is heated to a certain temperature, and the supersaturation of the sodium phosphate solution is increased through constant temperature crystallization, concentrated crystallization and other methods to finally form sodium phosphate crystals.

[0003] A heating device for chemical production is recorded in a patent with an existing patent announcement number of CN 212142587 U, wherein the device includes a reactor, a heat exchange box and a stirring unit. A feed pipe is fixedly connected to the top of the reactor, and a discharge pipe is fixedly connected to the bottom of the reactor. The heat exchange box is fixed to the side of the reactor, and an electromagnetic heater is installed on the side of the reactor. A circulation pipe is arranged inside the heat exchange box. The stirring unit is installed on the reactor. The heat transfer oil in the heat exchange box is heated by the electromagnetic heater, and the heat exchange box is used to exchange energy with the material body in the circulation pipe, so as to heat the material body. The circulation heating makes the heating uniformity of the device better. The electromagnetic heating method is safe and reliable, has a long service life, and is highly efficient and energy-saving. However, the height of the device is fixed, and it is inconvenient to adjust its height, which makes the feeding and discharging process of the reactor for chemical production more difficult, time-consuming and labor-intensive, affects the production efficiency of chemical production, and reduces the practicality and convenience of the heating device.

[0004] Based on this, a heating device for chemical production that is easy to adjust is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0005] The utility model aims to provide an easily adjustable heating device for chemical production, so as to solve the problem that the height of the existing device is fixed and it is inconvenient to adjust its height, which makes the feeding and discharging process of the reaction kettle for chemical production more difficult, time-consuming and labor-intensive, affects the production efficiency of chemical production, and reduces the practicality and convenience of the heating device.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A heating device for chemical production that is easy to adjust, comprises a base, a fixed block is fixedly provided on the top of the base, a threaded rod is symmetrically provided on the top of the fixed block for rotation through a bearing, a threaded sleeve is threadedly provided on the body of the threaded rod, a heating device body is fixedly connected to the top of the threaded sleeve, a feed pipe is connected to the top of the heating device body, a sealing cover is threadedly connected to the top of the feed pipe, a discharge pipe is connected to the bottom of the heating device body, a solenoid valve is provided on the discharge pipe, and the side wall of the base is provided with an adjusting mechanism for adjusting the height of the heating device body, a heating mechanism is provided on the side wall of the heating device body for facilitating heating of materials, and a stirring mechanism is provided on the top of the heating device body for facilitating even mixing of materials.

[0008] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an optional scheme: the adjusting mechanism includes a first motor, a rotating shaft, a first gear, and a second gear. The rotating shaft is rotatably provided between the side walls of the base through a bearing. The side wall of the fixed block is provided with a through hole. The rotating shaft passes through the fixed block through the through hole. The side wall of the base is fixedly provided with a first motor. The output end of the first motor is fixedly connected to the end of the rotating shaft. The first gears are symmetrically fixed on the shaft body of the rotating shaft. The second gears are fixedly provided on the shaft body of the threaded rod, and the second gear is meshingly connected with the first gear.

[0010] In an optional solution: the side wall of the base is symmetrically provided with guide grooves, a guide block is slidably connected in the guide groove, and the end of the guide block is fixedly connected to the side wall of the threaded sleeve.

[0011] In an optional scheme: the heating mechanism includes an expansion box, a connecting pipe, a heating box, and an electromagnetic heater. The side wall of the heating device body is provided with a heating box, the heating box is filled with heat transfer oil, the top of the heating box is connected to a plurality of connecting pipes, the top of the connecting pipes is connected to an expansion box, and the side wall of the heating box is provided with an electromagnetic heater.

[0012] In an optional solution: the stirring mechanism includes a second motor, a stirring shaft, and stirring blades. The second motor is fixedly provided on the top of the heating device body, and a stirring shaft is rotatably provided on the top of the heating device body. The output end of the second motor is fixedly connected to the top of the stirring shaft, and a plurality of stirring blades are provided on the stirring shaft.

[0013] In an optional solution: a side plate is symmetrically fixed on the top of the fixed block, a limiting groove is provided on the side wall of the side plate, a limiting block is slidably provided in the limiting groove, a collection box is fixed on the side wall of the limiting block, and a handle is fixed on the side wall of the collection box.

[0014] In an optional solution: the handle side wall is provided with a plurality of anti-slip grooves.

[0015] In an optional solution: a thermometer is provided on the top of the heating device body.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] 1. The utility model achieves the effect of facilitating the adjustment of the height of the heating device body by setting an adjustment mechanism. The first motor is used to drive the rotating shaft to rotate, thereby driving the first gear to rotate. The second gear is meshed and connected with the first gear, thereby driving the threaded rod to rotate. The heating device body is driven to move up and down through the threaded sleeve. The height of the heating device body can be adjusted as needed, making it easier for users to add and discharge materials to the heating device body, saving time and effort, improving the production efficiency of chemical production, and at the same time improving the practicality and convenience of the heating device.

[0018] 2. The utility model achieves a more uniform heating effect by setting a heating mechanism. The electromagnetic heater is used to heat the heat transfer oil in the heating box, thereby heating the material in the heating device body, making the heating more uniform, improving the heating effect, and being more efficient and energy-saving. The heat transfer oil expands in volume after being heated, and the expanded part enters the expansion box through the connecting pipe, which is safe and reliable and extends the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0020] Figure 2 It is a partial enlarged view of A in the utility model.

[0021] Figure 3 It is a partial enlarged view of B in the utility model.

[0022] Figure 4 It is a schematic structural diagram of the utility model from the side.

[0023] Figure 5 It is a schematic diagram of the local structure of the top of the utility model.

[0024] Figure 6 It is a schematic diagram of the partial structure inside the utility model.

[0025] Notes on figure marks: base 100, fixed block 101, collecting box 102, limit block 103, handle 104, guide groove 105, guide block 106, side plate 107, limit groove 108, solenoid valve 109, discharge pipe 110, first motor 200, rotating shaft 201, threaded sleeve 202, first gear 203, second gear 204, threaded rod 205, second motor 300, feed pipe 301, sealing cover 302, thermometer 303, heating device body 304, stirring shaft 305, stirring blade 306, expansion box 400, connecting pipe 401, heating box 402, electromagnetic heater 403. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0027] Example 1

[0028] In one embodiment, Figure 1-Figure 6 As shown, a heating device for chemical production that is easy to adjust includes a base 100, a fixed block 101 is fixedly provided on the top of the base 100, a threaded rod 205 is symmetrically provided on the top of the fixed block 101 for rotation through a bearing, a threaded sleeve 202 is threadedly sleeved on the rod body of the threaded rod 205, a heating device body 304 is fixedly connected to the top of the threaded sleeve 202, a feed pipe 301 is connected to the top of the heating device body 304, a sealing cover 302 is threadedly connected to the top of the feed pipe 301, a discharge pipe 110 is connected to the bottom of the heating device body 304, a solenoid valve 109 is provided on the discharge pipe 110, and an adjusting mechanism, a heating mechanism, and a stirring mechanism are also included. The side wall of the base 100 is provided with an adjusting mechanism for adjusting the height of the heating device body 304, the side wall of the heating device body 304 is provided with a heating mechanism for heating materials, and the top of the heating device body 304 is provided with a stirring mechanism for mixing materials evenly.

[0029] In one embodiment, Figure 1-Figure 4As shown, the adjustment mechanism includes a first motor 200, a rotating shaft 201, a first gear 203, and a second gear 204. The rotating shaft 201 is rotatably provided between the side walls of the base 100 through a bearing. A through hole is opened on the side wall of the fixed block 101. The rotating shaft 201 passes through the fixed block 101 through the through hole. The first motor 200 is fixedly provided on the side wall of the base 100. The output end of the first motor 200 is fixedly connected to the end of the rotating shaft 201. The first gear 203 is symmetrically fixed on the shaft body of the rotating shaft 201. The second gear 204 is fixed on the shaft body of the threaded rod 205. The second gear 204 is meshed and connected with the first gear 203, and the first motor 200 is used to drive the rotating shaft 201 to rotate, thereby driving the first gear 203 to rotate. The second gear 204 is meshed and connected with the first gear 203, thereby driving the threaded rod 205 to rotate, and the heating device body 304 is driven up and down by the threaded sleeve 202, so that the height of the heating device body 304 can be adjusted according to needs, making it easier for users to add and discharge materials to the heating device body 304, saving time and effort, improving the production efficiency of chemical production, and at the same time improving the practicality and convenience of the heating device.

[0030] In one embodiment, Figure 1-Figure 2 As shown, the side wall of the base 100 is symmetrically provided with a guide groove 105, and a guide block 106 is slidably connected in the guide groove 105. The end of the guide block 106 is fixedly connected to the side wall of the threaded sleeve 202. The guide block 106 slides in the guide groove 105, so that the threaded sleeve 202 moves more smoothly, thereby making it more convenient for the heating device body 304 to move up and down, thereby enhancing the stability and safety of the heating device.

[0031] In one embodiment, Figure 1-Figure 5 As shown, the heating mechanism includes an expansion box 400, a connecting pipe 401, a heating box 402, and an electromagnetic heater 403. The side wall of the heating device body 304 is provided with a heating box 402, and the heating box 402 is filled with heat transfer oil. The top of the heating box 402 is connected to a plurality of connecting pipes 401, and the top of the connecting pipe 401 is connected to the expansion box 400. The side wall of the heating box 402 is provided with an electromagnetic heater 403. The electromagnetic heater 403 is used to heat the heat transfer oil in the heating box 402, thereby heating the material in the heating device body 304, so that the heating is more uniform, the heating effect is improved, and it is more efficient and energy-saving. After the heat transfer oil is heated, the volume expands, and the expanded part enters the expansion box 400 through the connecting pipe 401, which is safe and reliable and extends the service life of the device.

[0032] In one embodiment, Figure 1-Figure 6As shown, the stirring mechanism includes a second motor 300, a stirring shaft 305, and stirring blades 306. The second motor 300 is fixedly provided on the top of the heating device body 304. The stirring shaft 305 is rotatably provided on the top of the heating device body 304. The output end of the second motor 300 is fixedly connected to the top of the stirring shaft 305. The stirring shaft 305 is provided with a plurality of stirring blades 306. The second motor 300 is used to drive the stirring shaft 305 to rotate, thereby driving the stirring blades 306 to rotate, so that the material mixing is more uniform, and the material is heated more uniformly, thereby ensuring the adequacy of the material heating.

[0033] In one embodiment, Figure 1-Figure 4 As shown, a side plate 107 is symmetrically fixed on the top of the fixed block 101, and a limiting groove 108 is provided on the side wall of the side plate 107. A limiting block 103 is slidably provided in the limiting groove 108. A collecting box 102 is fixedly provided on the side wall of the limiting block 103, and a handle 104 is fixedly provided on the side wall of the collecting box 102. The limiting block 103 is snapped into the limiting groove 108 by using the handle 104, thereby ensuring that the collecting box 102 is located below the discharge pipe 110, which is convenient for the user to centrally collect the heated materials, making the discharge more convenient and improving the work efficiency.

[0034] Example 2

[0035] In one embodiment, Figure 1 As shown, the side wall of the handle 104 is provided with a plurality of anti-skid grooves to prevent slipping, making it easier for the user to take the collection box 102 and improving the convenience of the device.

[0036] In one embodiment, Figure 1-Figure 5 As shown, a thermometer 303 is provided on the top of the heating device body 304, through which the temperature of the material inside the heating device body 304 can be observed, so that the user can adjust the working state of the electromagnetic heater 403 conveniently and improve the practicability of the device.

[0037] Working principle: When in use, the first motor 200 is used to drive the rotating shaft 201 to rotate, thereby driving the first gear 203 to rotate, and the second gear 204 is meshed and connected with the first gear 203, thereby driving the threaded rod 205 to rotate, and the heating device body 304 is driven to move downward through the threaded sleeve 202, and the sealing cover 302 is opened. The material is added into the heating device body 304 through the feeding pipe 301, and the sealing cover 302 is tightened. The electromagnetic heater 403 is used to heat the heat transfer oil in the heating box 402, thereby heating the material in the heating device body 304, making the heating more uniform, improving the heating effect, and being more efficient and energy-saving. After the heat transfer oil is heated, its volume expands, and the expanded part enters the expansion box 400 through the connecting pipe 401, which is safe and reliable, and prolongs the service life of the device, and then the second motor 300 is used to drive the stirring shaft 305 to rotate The stirring blade 306 is driven to rotate, so that the material mixing is more uniform, and the material is heated more uniformly, ensuring the adequacy of the material heating. After the heating is completed, the heating device body 304 is driven to move upward by the threaded sleeve 202, and the limit block 103 is clamped into the limit groove 108 by the handle 104, so as to ensure that the collection box 102 is located below the discharge pipe 110, and the solenoid valve 109 is opened. The heated material is collected through the discharge pipe 110, making the discharge more convenient and improving the work efficiency. The heating device body 304 is driven to move up and down by the threaded sleeve 202, so that the height of the heating device body 304 can be adjusted according to the needs, making it easier for the user to add and discharge the heating device body 304, saving time and effort, improving the production efficiency of chemical production, and improving the practicality and convenience of the heating device.

[0038] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A heating device for chemical production that is easy to adjust, comprising a base (100), a fixed block (101) is fixedly provided on the top of the base (100), a threaded rod (205) is symmetrically provided on the top of the fixed block (101) for rotation through a bearing, a threaded sleeve (202) is threadedly sleeved on the rod body of the threaded rod (205), a heating device body (304) is fixedly connected to the top of the threaded sleeve (202), a feed pipe (301) is connected to the top of the heating device body (304), a sealing cover (302) is threadedly connected to the top of the feed pipe (301), a discharge pipe (110) is connected to the bottom of the heating device body (304), and a solenoid valve (109) is provided on the discharge pipe (110), characterized in that: It also includes an adjusting mechanism, a heating mechanism, and a stirring mechanism. The side wall of the base (100) is provided with an adjusting mechanism for adjusting the height of the heating device body (304). The side wall of the heating device body (304) is provided with a heating mechanism for heating materials. The top of the heating device body (304) is provided with a stirring mechanism for mixing materials evenly.

2. The easily adjustable heating device for chemical production according to claim 1, characterized in that: The adjustment mechanism comprises a first motor (200), a rotating shaft (201), a first gear (203), and a second gear (204); a rotating shaft (201) is rotatably arranged between the side walls of the base (100) via a bearing; a through hole is opened on the side wall of the fixing block (101); the rotating shaft (201) penetrates the fixing block (101) through the through hole; a first motor (200) is fixedly arranged on the side wall of the base (100); an output end of the first motor (200) is fixedly connected to an end of the rotating shaft (201); first gears (203) are symmetrically fixedly arranged on the shaft body of the rotating shaft (201); second gears (204) are fixedly arranged on the shaft body of the threaded rod (205); and the second gears (204) are meshingly connected with the first gear (203).

3. The easily adjustable heating device for chemical production according to claim 1, characterized in that: The side wall of the base (100) is symmetrically provided with a guide groove (105), a guide block (106) is slidably connected in the guide groove (105), and the end of the guide block (106) is fixedly connected to the side wall of the threaded sleeve (202).

4. The easily adjustable heating device for chemical production according to claim 1, characterized in that: The heating mechanism comprises an expansion box (400), a connecting pipe (401), a heating box (402), and an electromagnetic heater (403); a heating box (402) is provided on the side wall of the heating device body (304); the heating box (402) is filled with heat transfer oil; a plurality of connecting pipes (401) are connected to the top of the heating box (402); the top of the connecting pipe (401) is connected to the expansion box (400); and an electromagnetic heater (403) is provided on the side wall of the heating box (402).

5. The easily adjustable heating device for chemical production according to claim 1, characterized in that: The stirring mechanism comprises a second motor (300), a stirring shaft (305), and stirring blades (306); the second motor (300) is fixedly arranged on the top of the heating device body (304); a stirring shaft (305) is rotatably arranged on the top of the heating device body (304); an output end of the second motor (300) is fixedly connected to the top of the stirring shaft (305); and a plurality of stirring blades (306) are arranged on the shaft of the stirring shaft (305).

6. The easily adjustable heating device for chemical production according to claim 1, characterized in that: A side plate (107) is symmetrically fixedly provided on the top of the fixed block (101); a limit groove (108) is provided on the side wall of the side plate (107); a limit block (103) is slidably provided in the limit groove (108); a collection box (102) is fixedly provided on the side wall of the limit block (103); and a handle (104) is fixedly provided on the side wall of the collection box (102).

7. The easily adjustable heating device for chemical production according to claim 6, characterized in that: The side wall of the handle (104) is provided with a plurality of anti-slip grooves.

8. The easily adjustable heating device for chemical production according to claim 1, characterized in that: A thermometer (303) is provided on the top of the heating device body (304).

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