Collecting tank for distillation equipment

Abstract

The utility model relates to the technical field of distillation equipment, in particular to a collecting tank for distillation equipment, which comprises a tank body, a tank cover is fixed at an opening of the top end of the tank body through a plurality of locking bolts, and a sealing ring and a pressing ring are sequentially arranged between the tank cover and the tank body from bottom to top. A cooling part is installed on the outer side wall of the tank body through a plurality of fixing parts regularly arranged along the circumference, a temperature sensor is installed at the bottom end of an inner cavity of the tank body, a liquid level sensor is installed on the inner side wall of the tank body close to the bottom end, and a display screen and a control panel are installed at the top end of the tank cover in parallel. According to the collecting tank for the distillation equipment, products collected in the collecting tank can be cooled through the arranged cooling piece, deterioration is avoided, meanwhile, the number of turns of the hose wound on the outer wall of the tank body can be adjusted through the groove formed in the fixing piece, and the cooling effect is controlled.

Description

Technical Field

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

[0002] Distillation is a thermodynamic separation process. It uses the different boiling points of the components in a mixed liquid or liquid-solid system to evaporate the low-boiling component and then condense it to separate the entire component. It is a unit operation process that combines the two unit operations of evaporation and condensation. Compared with other separation methods, such as extraction, filtration and crystallization, it has the advantage that it does not require the use of other solvents other than the system components, thereby ensuring that no new impurities are introduced. In the distillation process, the collection tank is an important component for storing the distillation product. However, the existing collection tanks for distillation equipment often have some shortcomings during use.

[0003] The utility model patent with authorization announcement number CN214763416U discloses an acetic anhydride distillation guiding and collecting device, including a first collecting tank and a second collecting tank, a connector is welded on the outer wall of the top of the first collecting tank, and a connecting pipe is welded on the outer wall on one side of the connector, the end of the connecting pipe away from the connecting pipe is welded to the outer wall on one side of the second collecting tank, and the connecting pipe passes through the interior of the second collecting tank, and a condensation mechanism is arranged inside the first collecting tank and the second collecting tank, and the condensation mechanism includes a thin tube and a thick tube, and the thin tube and the thick tube are distributed alternately; a coolant inlet pipe is welded on the outer wall on one side of the first collecting tank and the second collecting tank, and the coolant inlet pipe is connected to the bottom of the condensation mechanism.

[0004] Although the technical solution condenses the steam twice by setting up the first collecting tank and the second collecting tank, so that the steam can be recovered more thoroughly during use, and thus the waste of steam can be avoided during use, which is beneficial to saving production costs; however, under the technical solution, the product after distillation in the collecting tank does not need to be cooled and stored to avoid product deterioration or affect subsequent treatment. In view of this, we propose a collecting tank for distillation equipment. Utility Model Content

[0005] In view of the above-mentioned defects or deficiencies in the prior art, it is desirable to provide a collecting tank for a distillation device.

[0006] In a first aspect, the present application provides a collecting tank for a distillation device, comprising a tank body, a tank cover is fixed to the top opening of the tank body by a plurality of locking bolts, a sealing ring and a clamping ring are arranged in sequence from bottom to top between the tank cover and the tank body, a cooling member is installed on the outer wall of the tank body by a plurality of fixing members regularly arranged along the circumference, a temperature sensor is installed at the bottom end of the inner cavity of the tank body, a liquid level sensor is installed on the inner wall of the tank body close to the bottom end, and a display screen and a control panel are installed in parallel at the top of the tank cover;

[0007] The cooling element includes a hose wrapped around the outer wall of the tank body, the water inlet of the hose is arranged at the bottom end for connecting to an external cooling water source, and the water outlet of the hose is arranged at the top end for connecting to a drainage pipe;

[0008] The fixing member is composed of an inner clamping plate and an outer clamping plate fixed by fastening bolts, and a plurality of grooves corresponding to positions are regularly formed on the opposite surfaces of the inner clamping plate and the outer clamping plate.

[0009] According to the technical solution provided in the embodiment of the present application, a ring groove matched with the sealing ring is opened on the top surface of the tank body, and a discharge port equipped with an electromagnetic switch is provided at the center of the bottom surface of the tank body.

[0010] According to the technical solution provided in the embodiment of the present application, a feed port is provided at the center of the top surface of the tank cover, and card slots for installing the display screen and the control panel respectively are opened on the top surface of the tank cover.

[0011] According to the technical solution provided in the embodiment of the present application, a pressure sensor is installed at the water inlet, and a flow sensor is installed at the water outlet.

[0012] According to the technical solution provided in the embodiment of the present application, the inner clamp is welded and fixed to the outer wall of the tank body, and plug blocks are welded and fixed to the upper and lower ends of the outer wall of the inner clamp, and slots matching with the plug blocks are provided at the upper and lower ends of the side walls opposite to the inner clamp and corresponding to the plug blocks, and through holes for accommodating the fastening bolts to pass through are provided on the two side walls of the plug blocks and the slots, and the positions of the grooves on the two adjacent groups of the fixing parts are staggered up and down.

[0013] According to the technical solution provided in the embodiment of the present application, the pressure sensor, the flow sensor, the temperature sensor and the liquid level sensor are all connected to the display screen signal through signal lines, and the display screen, the electromagnetic switch at the discharge port and the external water pump connected to the cooling element are all connected to the control panel signal through signal lines.

[0014] According to the technical solution provided in the embodiment of the present application, the two corresponding grooves form a circular hole adapted to the size of the hose, and the hose is surrounded by the outer wall of the tank body through the grooves on the inner clamping plate and is clamped by the outer clamping plate.

[0015] In summary, the present technical scheme specifically discloses a collecting tank for a distillation device, which comprises a tank body, a tank cover is fixed to the top opening of the tank body by a plurality of locking bolts, a sealing ring and a clamping ring are arranged in sequence from bottom to top between the tank cover and the tank body, a cooling part is installed on the outer wall of the tank body by a plurality of fixing parts regularly arranged along the circumference, a temperature sensor is installed at the bottom end of the inner cavity of the tank body, a liquid level sensor is installed on the inner wall of the tank body close to the bottom end, and a display screen and a control panel are installed in parallel on the top of the tank cover; the product collected in the collecting tank can be cooled by the cooling part to avoid deterioration, and at the same time, the groove provided in the fixing part can adjust the number of turns of the hose wrapped around the outer wall of the tank body to control the cooling effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

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

[0018] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0019] Figure 3 It is an exploded view of the overall structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cooling element structure in the utility model;

[0021] Figure 5 It is an exploded view of the fixing structure in the utility model.

[0022] In the figure:

[0023] 1. Tank body; 11. Groove; 12. Discharge port; 13. Fixing piece; 131. Inner card plate; 1311. Insert block; 132. Outer card plate; 1321. Slot; 133. Groove; 134. Fastening bolt;

[0024] 2. Tank cover; 21. Feeding port; 22. Card slot;

[0025] 3. Sealing ring;

[0026] 4. Clamping ring;

[0027] 5. Lock the bolts;

[0028] 6. Cooling element; 61. Hose; 62. Water inlet; 63. Water outlet; 64. Pressure sensor; 65. Flow sensor;

[0029] 7. Temperature sensor;

[0030] 8. Liquid level sensor;

[0031] 9. Display screen;

[0032] 10. Control panel. DETAILED DESCRIPTION

[0033] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0034] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0035] See also Figure 1-Figure 5 A collecting tank for a distillation device comprises a tank body 1, a tank cover 2 is fixed to the top opening of the tank body 1 by a plurality of locking bolts 5, a sealing ring 3 and a clamping ring 4 are arranged in sequence from bottom to top between the tank cover 2 and the tank body 1, a cooling member 6 is installed on the outer wall of the tank body 1 by a plurality of fixing members 13 regularly arranged along the circumference, a temperature sensor 7 is installed at the bottom end of the inner cavity of the tank body 1, a liquid level sensor 8 is installed on the inner wall of the tank body 1 close to the bottom end, and a display screen 9 and a control panel 10 are installed in parallel at the top of the tank cover 2;

[0036] The cooling member 6 includes a hose 61 surrounding the outer wall of the tank body 1, a water inlet 62 provided at the bottom end of the hose 61 is used to connect to an external cooling water source, and a water outlet 63 provided at the top end of the hose 61 is used to connect to a drainage pipe;

[0037] The fixing member 13 is composed of an inner clamping plate 131 and an outer clamping plate 132 fixed by fastening bolts 134 , and a plurality of grooves 133 corresponding to each other are regularly formed on the opposite surfaces of the inner clamping plate 131 and the outer clamping plate 132 .

[0038] In this embodiment, a ring groove 11 adapted to the sealing ring 3 is provided on the top surface of the tank body 1, and a discharge port 12 equipped with an electromagnetic switch is provided at the center of the bottom surface of the tank body 1; the ring groove 11 limits the sealing ring 3, and the electromagnetic switch at the discharge port 12 facilitates the removal of the distilled product in the tank body 1.

[0039] Furthermore, a feed port 21 is provided at the center of the top surface of the tank cover 2, and a card slot 22 for installing the display screen 9 and the control panel 10 respectively is opened on the top surface of the tank cover 2; the distillation product enters the tank body 1 from the feed port 21, and the card slot 22 facilitates the installation of the display screen 9 and the control panel 10.

[0040] Secondly, a pressure sensor 64 is installed at the water inlet 62, and a flow sensor 65 is installed at the water outlet 63; the pressure sensor 64 is used to monitor the cooling water pressure to ensure sufficient cooling water; the flow sensor 65 is used to monitor the water flow to determine whether the cooling element 6 is working normally.

[0041] Furthermore, the inner clamping plate 131 is welded and fixed to the outer wall of the tank body 1, and plug blocks 1311 are welded and fixed to the upper and lower ends of the outer wall of the inner clamping plate 131, and slots 1321 matching with them are provided at the upper and lower ends of the side walls opposite to the inner clamping plate 131 and corresponding to the plug blocks 1311, and through holes for accommodating fastening bolts 134 are provided on the side walls of the plug blocks 1311 and the slots 1321, and the positions of the grooves 133 on the two adjacent groups of fixing parts 13 are staggered up and down; the matching plug blocks 1311 and slots 1321 are fixed by fastening bolts 134.

[0042] Secondly, the pressure sensor 64, the flow sensor 65, the temperature sensor 7 and the liquid level sensor 8 are all connected to the display screen 9 through signal lines, and the display screen 9, the electromagnetic switch at the discharge port 12 and the external water pump connected to the cooling part 6 are all connected to the control board 10 through signal lines; the display screen 9 displays the data transmitted by the pressure sensor 64, the flow sensor 65, the temperature sensor 7 and the liquid level sensor 8, and the control board 10 controls the electromagnetic switch of the discharge port 12 and the external water pump; the pressure sensor 64, the flow sensor 65, the temperature sensor 7, the liquid level sensor 8, the display screen 9, the control board 10, the electromagnetic switch at the discharge port 12 and the external water pump connected to the cooling part 6 are all electrically connected to the external power supply through wires.

[0043] Furthermore, the two corresponding grooves 133 form a circular hole that is adapted to the size of the hose 61. The hose 61 is wrapped around the outer wall of the tank body 1 through the grooves 133 on the inner clamping plate 131 and is clamped by the outer clamping plate 132; the matching ring fixes the hose 61, and the number of turns of the hose 61 wrapped around the outer wall of the tank body 1 can be controlled by spacing a number of grooves 133.

[0044] In addition, it is worth explaining that the pressure sensor 64, flow sensor 65, temperature sensor 7, liquid level sensor 8, display screen 9, control panel 10, electromagnetic switch at the discharge port 12 and external water pump connected to the cooling element 6 involved in the utility model are all universal standard parts or parts known to the technical personnel in this field, and their structures and principles are known to the technical personnel in this field through technical manuals or through conventional experimental methods. In the idle space of the device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted controllers and power supplies, are connected through wires. The specific connection means should refer to the working principle in the utility model. The electrical connection between the electrical components is completed in the working order, and the detailed connection means are all well-known technologies in the field.

[0045] Working principle: When the collecting tank for the distillation equipment of the utility model is in use, the user first wraps the hose 61 around the outer wall of the tank body 1 with grooves 133 of different numbers at intervals as needed, then plugs the corresponding outer clamping plate 132 at the inner clamping plate 131 at the corresponding position, fixes it with the fastening bolts 134, and then sequentially puts the sealing ring 3 and the clamping ring 4, and then fixes the tank cover 2 on the tank body 1 with a number of locking bolts 5. The distilled product separated by distillation enters the tank body 1 from the feed inlet 21, drives the external water pump to let the cooling water source enter from the water inlet 62 and flow out from the water outlet 63, so as to cool the product in the tank body 1, monitors the cooling water pressure through the pressure sensor 64, monitors the water flow through the flow sensor 65, monitors the liquid level height of the distilled product in the tank in real time through the liquid level sensor 8, monitors the temperature of the distilled product in the tank through the temperature sensor 7, and the data is displayed on the display screen 9.

[0046] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features disclosed in the present application but not limited to those with similar functions.

Claims

1. A collecting tank for a distillation device, comprising a tank body (1), characterized in that: A tank cover (2) is fixed to the top opening of the tank body (1) by means of a plurality of locking bolts (5); a sealing ring (3) and a clamping ring (4) are arranged in sequence from bottom to top between the tank cover (2) and the tank body (1); a cooling element (6) is installed on the outer wall of the tank body (1) by means of a plurality of fixing elements (13) regularly arranged along the circumference; a temperature sensor (7) is installed at the bottom end of the inner cavity of the tank body (1); a liquid level sensor (8) is installed on the inner wall of the tank body (1) close to the bottom end; a display screen (9) and a control panel (10) are installed in parallel at the top end of the tank cover (2); The cooling element (6) comprises a hose (61) surrounding the outer wall of the tank body (1), the hose (61) having a water inlet (62) arranged at the bottom end thereof for connecting to an external cooling water source, and a water outlet (63) arranged at the top end thereof for connecting to a drainage pipe; The fixing member (13) is composed of an inner clamping plate (131) and an outer clamping plate (132) fixed by fastening bolts (134), and a plurality of grooves (133) corresponding to each other are regularly provided on the opposing surfaces of the inner clamping plate (131) and the outer clamping plate (132).

2. The collecting tank for distillation equipment according to claim 1, characterized in that: The top surface of the tank body (1) is provided with a ring groove (11) matched with the sealing ring (3), and the center of the bottom surface of the tank body (1) is provided with a discharge port (12) equipped with an electromagnetic switch.

3. The collecting tank for distillation equipment according to claim 1, characterized in that: A feeding port (21) is provided at the center of the top surface of the tank cover (2), and a card slot (22) for installing the display screen (9) and the control panel (10) is provided on the top surface of the tank cover (2).

4. The collecting tank for distillation equipment according to claim 2, characterized in that: A pressure sensor (64) is installed at the water inlet (62), and a flow sensor (65) is installed at the water outlet (63).

5. The collecting tank for distillation equipment according to claim 1, characterized in that: The inner clamping plate (131) is welded and fixed on the outer wall of the tank body (1); the upper and lower ends of the outer wall of the inner clamping plate (131) are welded and fixed with plug blocks (1311); the upper and lower ends of the side walls of the outer clamping plate (132) opposite to the inner clamping plate (131) are provided with slots (1321) matching with the plug blocks (1311); through holes for accommodating the fastening bolts (134) to pass through are provided on the side walls of the plug blocks (1311) and the slots (1321); and the positions of the grooves (133) on the two adjacent groups of the fixing members (13) are staggered up and down.

6. The collecting tank for distillation equipment according to claim 4, characterized in that: The pressure sensor (64), the flow sensor (65), the temperature sensor (7) and the liquid level sensor (8) are all connected to the display screen (9) through signal lines, and the display screen (9), the electromagnetic switch at the discharge port (12) and the external water pump connected to the cooling element (6) are all connected to the control board (10) through signal lines.

7. The collecting tank for distillation equipment according to claim 1, characterized in that: The two corresponding grooves (133) form a circular hole that matches the size of the hose (61); the hose (61) is surrounded by the outer wall of the tank body (1) through the grooves (133) on the inner clamping plate (131) and is clamped by the outer clamping plate (132).

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