Temperature control equipment for rectification tank

Abstract

An inlet pipe is arranged on a jacket, a feeding pipe is arranged above the inlet pipe, a filtering device is arranged between the feeding pipe and the inlet pipe, the upper end and the lower end of the filtering device are connected with the feeding pipe and the inlet pipe in a matched mode, an installation plate is arranged on the left side face of the jacket, a vertical plate is arranged at the left end of the upper end face of the installation plate, and a top plate is arranged at the upper end of the vertical plate. A first motor is arranged on the lower end face of the mounting plate, a transmission rod is arranged above the mounting plate and connected with the output end of the first motor, a supporting plate is arranged at the upper end of the transmission rod, a pop-up assembly is arranged on the supporting plate, a first connecting plate is arranged on the left side face of the filtering device and connected with the pop-up assembly, and a second connecting plate is arranged on the left side face of the feeding pipe. The driving assembly drives the feeding pipe through the second connecting plate to press and position the filtering device. The utility model has the advantage that the filtering device is convenient and fast to clean and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of temperature control equipment, in particular to a temperature control equipment for a distillation tank. Background Art

[0002] The distillation tank is a commonly used equipment in the chemical process, which is used to separate and purify the mixture. The distillation tank temperature control equipment is a device used to control the temperature inside the distillation tank. The current distillation tank temperature control equipment is to set a jacket outside the distillation tank body, and control the temperature of the distillation tank by passing a heat-conducting medium into the jacket. In the process of passing the heat-conducting medium into the jacket, the heat-conducting medium needs to be filtered and impurities are removed to avoid the accumulation of impurities in the jacket. The existing distillation tank temperature control equipment has a filter device fixedly arranged at the inlet pipe. After long-term use, the filter device is not easy to disassemble and replace. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a temperature control device for a distillation tank with a filter device which is convenient and quick to clean and replace in view of the above problems.

[0004] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a temperature control device for a distillation tank, comprising a jacket, an inlet pipe is provided on the jacket, a feeding pipe is provided above the inlet pipe, a filter device is provided between the feeding pipe and the inlet pipe, and the upper and lower ends of the filter device are cooperated and connected with the feeding pipe and the inlet pipe. A mounting plate is provided on the left side of the jacket, a vertical plate is provided on the left end of the upper end surface of the mounting plate, a top plate is provided on the upper end of the vertical plate, a motor 1 is provided on the lower end surface of the mounting plate, a transmission rod is provided above the mounting plate, the transmission rod is connected to the output end of the motor 1, a support plate is provided on the upper end of the transmission rod, a pop-up assembly is provided on the support plate, a connecting plate 1 is provided on the left side of the filter device, the connecting plate 1 is connected to the pop-up assembly, a connecting plate 2 is provided on the left side of the feeding pipe, and a driving assembly is provided on the top plate, and the driving assembly drives the feeding pipe to press and position the filter device through the connecting plate 2.

[0005] Furthermore, the driving assembly includes a second motor and a threaded rod. The second motor is provided on the upper surface of the top plate, and a threaded rod is provided below the top plate. The output end of the second motor is connected to the threaded rod, and the threaded rod is threadedly connected to the second connecting plate.

[0006] Furthermore, a guide bar is provided on the right side surface of the vertical plate, and the second connecting plate is slidably connected to the guide bar.

[0007] Furthermore, the pop-up assembly includes a guide rod and a spring. There are two guide rods, and the two guide rods are arranged on the support plate. The connecting plate 1 is slidably connected to the guide rod. A spring is provided between the connecting plate 1 and the support plate. The spring is sleeved on the guide rod, and a positioning nut is threadedly connected to the upper end of the guide rod.

[0008] Furthermore, a transverse plate is provided on the right side of the vertical plate, and a bearing is provided at the connection between the transmission rod and the transverse plate.

[0009] Furthermore, the filtering device comprises a cylinder, a connecting ring and a filter screen, wherein the filter screen is arranged in the cylinder, and connecting rings are arranged at the upper and lower ends of the cylinder, and the connecting rings are slidably connected with the feeding pipe and the inlet pipe.

[0010] Furthermore, a sealing ring is provided on the outer surface of the connecting ring.

[0011] The advantages of the utility model compared with the prior art are:

[0012] When the filter device is disassembled, the driving assembly drives the second connecting plate to move upward, and the second connecting plate drives the feeding tube to move upward so that it no longer presses and positions the filter device. Under the action of the pop-up assembly, the filter device pops out into the tube, and the motor rotates to adjust the position of the filter device. The filter device and the pop-up assembly can be separated, which is convenient for disassembly and assembly of the filter device, thereby facilitating the cleaning and replacement of the filter device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0014] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0015] Figure 3 It is a structural schematic diagram of the filtering device of the utility model.

[0016] Figure numerals: 1, jacket, 2, inlet pipe, 3, feed pipe, 4, mounting plate, 5, vertical plate, 6, top plate, 7, motor 1, 8, transmission rod, 9, support plate, 10, connecting plate 1, 11, connecting plate 2, 12, motor 2, 13, threaded rod, 14, guide bar, 15, guide rod, 16, spring, 17, positioning nut, 18, cross plate, 19, cylinder, 20, connecting ring, 21, filter screen, 22, sealing ring. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0018] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the utility model are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0019] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] The utility model will now be further described in conjunction with the accompanying drawings.

[0022] Combined with Figure 1-2 A connecting plate 11 is provided on the left side of the feed pipe 3, and a driving assembly is provided on the top plate 6. The driving assembly drives the feed pipe 3 to press and position the filtering device through the connecting plate 11. The driving assembly includes a motor 12 and a threaded rod 13. A motor 12 is provided on the upper end surface of the top plate 6, and a threaded rod 13 is provided under the top plate 6. The output end of the motor 12 is connected to the threaded rod 13, and the threaded rod 13 is threadedly connected to the connecting plate 11. A guide bar 14 is provided on the right side surface of the vertical plate 5, and the connecting plate 11 is slidably connected to the guide bar 14.

[0023] When in use, the feed pipe 3 is connected to the main pipe through a hose. When the filter device is disassembled, the motor 12 rotates, driving the threaded rod 13 to rotate. The threaded rod 13 drives the connecting plate 11 threadedly connected thereto to move upward along the threaded rod 13 under the action of the guide bar 14. The connecting plate 11 drives the feed pipe 3 to move upward, and the feed pipe 3 no longer presses and positions the filter device.

[0024] Combined with Figure 1-2A support plate 9 is provided at the upper end of the transmission rod 8, and a pop-up assembly is provided on the support plate 9. A connecting plate 10 is provided on the left side of the filtering device, and the connecting plate 10 is connected to the pop-up assembly. The pop-up assembly includes a guide rod 15 and a spring 16. There are two guide rods 15, and the two guide rods 15 are arranged on the support plate 9. The connecting plate 10 is slidably connected to the guide rod 15. A spring 16 is provided between the connecting plate 10 and the support plate 9, and the spring 16 is sleeved on the guide rod 15. A positioning nut 17 is threadedly connected to the upper end of the guide rod 15.

[0025] When the feed pipe 3 no longer presses and positions the filter device, the connecting plate 10 moves upward along the guide rod 15 under the action of the spring 16, and the connecting plate 10 drives the filter device to move upward. The positioning nut 17 limits the upward movement distance of the filter device, and the lower end of the filter device moves out of the inlet pipe 2, and the inlet pipe 2 no longer limits the position of the filter device.

[0026] Combined with Figure 1-2 A mounting plate 4 is provided on the left side of the jacket 1, a vertical plate 5 is provided on the left end of the upper end surface of the mounting plate 4, a motor 7 is provided on the lower end surface of the mounting plate 4, a transmission rod 8 is provided above the mounting plate 4, the transmission rod 8 is connected to the output end of the motor 7, a support plate 9 is provided on the upper end of the transmission rod 8, a pop-up assembly is provided on the support plate 9, a horizontal plate 18 is provided on the right side of the vertical plate 5, and a bearing is provided at the connection between the transmission rod 8 and the horizontal plate 18.

[0027] After the filter device pops out of the inlet pipe 2, the motor 7 rotates, and the motor 7 drives the support plate 9 to rotate through the transmission rod 8. The support plate 9 drives the connecting plate 10 to move through the pop-up assembly. The connecting plate 10 drives the filter device to move in and out between the inlet pipe 2 and the feed pipe 3. The positioning nut 17 is unscrewed to completely remove the filter device.

[0028] Combined with Figure 3 The filtering device includes a cylinder 19, a connecting ring 20 and a filter 21. The filter 21 is arranged inside the cylinder 19. Connecting rings 20 are arranged at the upper and lower ends of the cylinder 19. The connecting ring 20 is slidably connected with the feed pipe 3 and the inlet pipe 2. A sealing ring 22 is arranged on the outer surface of the connecting ring 20.

[0029] During use, since the connecting rings 20 at the upper and lower ends of the filtering device are respectively inserted into the feed pipe 3 and the inlet pipe 2, the sealing ring 22 on the outer surface of the connecting ring 20 ensures the tightness of the connection between the cylinder 19 and the feed pipe 3 and the inlet pipe 2.

[0030] The utility model and its implementation methods are described, and such description is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A temperature control device for a distillation tank, comprising a jacket (1), wherein the jacket (1) is provided with an inlet pipe (2), characterized in that: A feed pipe (3) is provided above the inlet pipe (2), a filter device is provided between the feed pipe (3) and the inlet pipe (2), and the filter device is connected to the feed pipe (3) and the inlet pipe (2) at both ends. A mounting plate (4) is provided on the left side of the jacket (1), a vertical plate (5) is provided on the left end of the upper end surface of the mounting plate (4), a top plate (6) is provided on the upper end of the vertical plate (5), a motor (7) is provided on the lower end surface of the mounting plate (4), and a transmission rod (8) is provided above the mounting plate (4). The transmission rod (8) is connected to the output end of the motor 1 (7); a support plate (9) is provided at the upper end of the transmission rod (8); a pop-up assembly is provided on the support plate (9); a connecting plate 1 (10) is provided on the left side of the filter device; the connecting plate 1 (10) is connected to the pop-up assembly; a connecting plate 2 (11) is provided on the left side of the feed pipe (3); a driving assembly is provided on the top plate (6); the driving assembly drives the feed pipe (3) to press and position the filter device through the connecting plate 2 (11).

2. A distillation tank temperature control device according to claim 1, characterized in that: The driving assembly comprises a second motor (12) and a threaded rod (13); the second motor (12) is arranged on the upper end surface of the top plate (6); the threaded rod (13) is arranged below the top plate (6); the output end of the second motor (12) is connected to the threaded rod (13); and the threaded rod (13) is threadedly connected to the second connecting plate (11).

3. A distillation tank temperature control device according to claim 1, characterized in that: A guide bar (14) is provided on the right side surface of the vertical plate (5), and the second connecting plate (11) is slidably connected to the guide bar (14).

4. A distillation tank temperature control device according to claim 1, characterized in that: The pop-up assembly comprises a guide rod (15) and a spring (16). There are two guide rods (15), and the two guide rods (15) are arranged on the support plate (9). The connecting plate (10) is slidably connected to the guide rod (15). A spring (16) is arranged between the connecting plate (10) and the support plate (9), and the spring (16) is sleeved on the guide rod (15). The upper end of the guide rod (15) is threadedly connected with a positioning nut (17).

5. A distillation tank temperature control device according to claim 1, characterized in that: A transverse plate (18) is provided on the right side of the vertical plate (5), and a bearing is provided at the connection between the transmission rod (8) and the transverse plate (18).

6. A distillation tank temperature control device according to claim 1, characterized in that: The filtering device comprises a cylinder (19), a connecting ring (20) and a filter screen (21); the filter screen (21) is arranged inside the cylinder (19); connecting rings (20) are arranged at the upper and lower ends of the cylinder (19); and the connecting ring (20) is slidably connected to the feeding pipe (3) and the inlet pipe (2).

7. A distillation tank temperature control device according to claim 6, characterized in that: A sealing ring (22) is provided on the outer surface of the connecting ring (20).

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