Liquid collecting device of chemical distillation tower
By introducing a detachable filter frame and filter pore structure into the liquid collection device of the chemical distillation tower, the problem of purity reduction caused by impurities in the bottom liquid is solved, efficient filtration and convenient cleaning of the liquid are achieved, and the operation stability of the device is improved.
Patent Information
- Application Number
- CN202422562049.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-23
AI Technical Summary
When the existing chemical distillation tower bottom liquid is discharged into the collection barrel, it contains a large amount of particle impurities, resulting in a decrease in the purity of the liquid.
A chemical distillation tower liquid collection device is designed, which includes a filterable collection box body and a removable filter frame. The bottom liquid of the tower is filtered through the filter hole, and the pure liquid is discharged through the infusion pipe. The filter frame is detachable for easy cleaning and preventing blockage.
It improves the purity of the bottom liquid, reduces the risk of blockage, facilitates the cleaning and maintenance of the filter frame, and ensures the normal operation of the device.
Smart Images

Figure CN223287710U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tower bottom liquid collecting devices, in particular to a chemical distillation tower liquid collecting device. Background Art
[0002] After searching, application number: CN202122722285.8 discloses a liquid collecting device for a chemical distillation tower, including a tank body and a waste heat recovery mechanism. The waste heat recovery mechanism is installed on the inner wall of the tank body. The waste heat recovery mechanism is composed of a circulating pump, a water tank, a heat exchange plate and a honeycomb frame. A circulating pump is installed on the left side of the outer wall of the tank body, a water tank is installed on the inner wall of the tank body, a heat exchange plate is installed on the inner wall of the tank body, and the heat exchange plate is located at the bottom of the water tank. A honeycomb frame is installed on the inner wall of the tank body.
[0003] During use of the above-mentioned known technology, the bottom liquid produced by the distillation tower will be discharged into the interior of the collection barrel through the bottom drainage pipe. The bottom liquid contains a large amount of particulate impurities, and the above-mentioned method of directly discharging it into the collection barrel will reduce its purity during use.
[0004] To this end, we propose a liquid collecting device for a chemical distillation tower. Utility Model Content
[0005] The utility model mainly solves the technical problems existing in the above-mentioned prior art and provides a liquid collecting device for a chemical distillation tower.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a chemical distillation tower liquid collecting device, comprising a distillation tower body, wherein the lower side wall of the distillation tower body is provided with a collecting box body that can be used for filtering, the interiors of the distillation tower body and the collecting box body are interconnected, the front side wall of the collecting box body is provided with a limiting installation connecting groove, the interior of the installation connecting groove is provided with a mounting frame that can be moved back and forth, the mounting frame and the mounting connecting groove are connected together in a detachable manner, the front side wall of the collecting box body is located at the lower side of the mounting frame and is sealed with a liquid infusion pipeline for liquid discharge, the wall surface where the mounting connecting groove and the mounting frame contact each other is fixedly installed with a sealing gasket, the wall surface of the mounting frame where two groups of vertical ends are close to each other is provided with a detachable filter frame, the outer wall of the filter frame is provided with filter holes, and there are multiple filter holes, and the multiple filter holes are evenly distributed.
[0007] Preferably, the rear side wall of the front vertical end of the mounting frame is provided with a first connecting slide groove that can be used for limiting, the filter frame is movably installed in a position between the two sets of vertical ends of the mounting frame, and the front side wall of the filter frame is provided with a first connecting slider that can be used for limiting, and the outer wall of the first connecting slider is movably inserted into the interior of the first connecting slide groove.
[0008] Preferably, a height adjustment rod arranged in a vertical state is rotatably installed inside the first connecting groove, a threaded groove is provided on the outer wall of the height adjustment rod, the height adjustment rod and the first connecting slider are threadedly connected together, and a second connecting groove for limiting is provided on the front side wall of the vertical end of the rear side of the mounting frame.
[0009] Preferably, the rear side wall of the filter frame is provided with a second connecting slider that can be used for limiting, the second connecting slider is movably inserted into the interior of the second connecting slot, and a connecting slide rod that can be used for limiting is fixedly installed inside the second connecting slot, and the connecting slide rod is set in a vertical state.
[0010] Preferably, the outer wall of the connecting slide rod movably passes through the upper and lower walls of the second connecting slider, the front and rear walls of the filter frame are fixedly installed with connecting shafts, and the rear connecting shaft is rotatably installed on the front wall of the second connecting slider.
[0011] Preferably, the second connecting slider on the front side is rotatably mounted on the rear wall surface of the first connecting slider, the outer wall of the rear connecting shaft extends to the inside of the second connecting slot, and a transmission gear is fixedly mounted on the outer wall of the connecting shaft.
[0012] Preferably, a transmission tooth groove is provided on the right side wall of the second connecting groove, and a plurality of transmission tooth grooves are provided. The plurality of transmission tooth grooves are distributed in an equidistant state, and the transmission gear is meshed and connected with the corresponding transmission tooth groove.
[0013] Beneficial effects
[0014] The utility model provides a liquid collecting device for a chemical distillation tower. It has the following beneficial effects:
[0015] 1. A liquid collecting device for a chemical distillation tower. During use, the bottom liquid produced by the distillation tower body will enter the interior of the collection box body, and the bottom liquid will flow into the interior of the filter frame. The clean liquid will pass through the filter hole and flow to the bottom position inside the collection box body, and finally be discharged through the infusion pipe. This filtering method improves the purity of the liquid. In addition, the mounting groove and the mounting frame can be contacted and connected, and then the mounting frame can be pulled forward until the filter frame moves out of the interior of the collection box body. At this time, the residue inside the filter frame can be cleaned, which can ensure its normal filtering work and reduce the risk of clogging.
[0016] 2. A liquid collecting device for a chemical distillation tower. During use, the utility model rotates the height adjustment rod forward. Under the limit of the first connecting slide, the first connecting slider starts to move upward, the filter frame moves upward, and the second connecting slider moves upward along the inside of the second connecting slide. Due to the meshing relationship between the transmission gear and the transmission tooth groove, the rear second connecting slider will rotate with the filter frame. Finally, the upper side wall of the filter frame is in an inclined state or a vertical state, which facilitates the cleaning of the inside of the filter frame and the use of the device. In addition, during the movement of the second connecting slider, it will move along the outer wall of the connecting slide rod, thereby improving the stability of the filter frame during movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A three-dimensional diagram of the entire utility model;
[0018] Figure 2 This is a three-dimensional diagram of the collection box body of the utility model;
[0019] Figure 3 It is a three-dimensional diagram of the filter frame of the utility model;
[0020] Figure 4 This is a three-dimensional diagram of the mounting frame of the utility model;
[0021] Figure 5 for Figure 4 A magnified view of location A.
[0022] Legend: 1. Collection box body; 2. Distillation tower body; 3. First connecting chute; 4. Mounting frame; 5. Infusion pipe; 6. Mounting connecting chute; 7. Filter frame; 8. First connecting slider; 9. Height adjustment rod; 10. Connecting shaft; 11. Second connecting slider; 12. Second connecting chute; 13. Transmission gear; 14. Transmission tooth groove. DETAILED DESCRIPTION
[0023] Example 1: A chemical distillation tower liquid collecting device, such as Figure 1 、 Figure 2 and Figure 3As shown, it includes a distillation tower body 2, and the lower side wall of the collecting box body 1 is provided with a distillation tower body 2 for filtering. The interiors of the distillation tower body 2 and the collecting box body 1 are interconnected, and the front side wall of the collecting box body 1 is provided with a limiting installation groove 6, and the interior of the installation groove 6 is provided with a mounting frame 4 that can move back and forth. The mounting frame 4 and the mounting groove 6 are connected together in a detachable manner. The front side wall of the collecting box body 1 is located at the lower side of the mounting frame 4 and is sealed with a liquid infusion pipe 5 for liquid discharge. The wall where the mounting groove 6 and the mounting frame 4 contact each other is fixed with a sealing gasket. The wall where the two groups of vertical ends of the mounting frame 4 are close to each other is provided with a detachable filter frame 7. The outer wall of the filter frame 7 is provided with filter holes, and there are multiple filter holes, and the multiple filter holes are evenly distributed.
[0024] During use of the utility model, the bottom liquid produced by the distillation tower body 2 will enter the interior of the collection box body 1, and the bottom liquid will flow into the interior of the filter frame 7. The clean liquid will pass through the filter hole and flow to the bottom position inside the collection box body 1, and finally be discharged through the infusion pipe 5. This filtering method improves the purity of the liquid. In addition, the mounting groove 6 and the mounting frame 4 can be brought into contact and connected, and then the mounting frame 4 can be pulled forward until the filter frame 7 moves out of the interior of the collection box body 1. At this time, the residue inside the filter frame 7 can be cleaned to ensure its normal filtering work.
[0025] Example 2: Based on Example 1, Figure 3 、 Figure 4 and Figure 5 As shown, the rear side wall of the front vertical end of the mounting frame 4 is provided with a first connecting slide 3 that can be limited, and the filter frame 7 is movably installed in a position between the two sets of vertical ends of the mounting frame 4. The front side wall of the filter frame 7 is provided with a first connecting slider 8 that can be limited, and the outer wall of the first connecting slider 8 is movably inserted into the interior of the first connecting slide 3.
[0026] A height adjustment rod 9 arranged in a vertical state is rotatably installed inside the first connecting groove 3, and a threaded groove is provided on the outer wall of the height adjustment rod 9. The height adjustment rod 9 and the first connecting slider 8 are threadedly connected together, and a second connecting groove 12 for limiting is provided on the front side wall of the vertical end of the rear side of the mounting frame 4.
[0027] The rear wall of the filter frame 7 is provided with a second connecting slider 11 that can be limited. The second connecting slider 11 is movably inserted into the inside of the second connecting slot 12. A connecting slide rod that can be limited is fixedly installed inside the second connecting slot 12, and the connecting slide rod is set in a vertical state.
[0028] The outer wall of the connecting slide rod movably passes through the upper and lower walls of the second connecting slider 11 . The front and rear walls of the filter frame 7 are fixedly mounted with connecting shafts 10 . The rear connecting shaft 10 is rotatably mounted on the front wall of the second connecting slider 11 .
[0029] The front second connecting slider 11 is rotatably mounted on the rear wall of the first connecting slider 8 . The outer wall of the rear connecting shaft 10 extends to the inside of the second connecting slot 12 . A transmission gear 13 is fixedly mounted on the outer wall of the connecting shaft 10 .
[0030] A transmission tooth groove 14 is provided on the right side wall of the second connecting groove 12 . There are a plurality of transmission tooth grooves 14 , which are distributed at equal distances. The transmission gear 13 is meshed and connected with the corresponding transmission tooth grooves 14 .
[0031] During use of the utility model, by rotating the height adjustment rod 9 forward, under the limit of the first connecting slide 3, the first connecting slider 8 starts to move upward, the filter frame 7 will move upward, and the second connecting slider 11 will move upward along the inside of the second connecting slide 12. Due to the meshing relationship between the transmission gear 13 and the transmission tooth groove 14, the rear second connecting slider 11 will rotate with the filter frame 7, and finally the upper side wall of the filter frame 7 will be in an inclined state or a vertical state, which is convenient for cleaning the inside of the filter frame 7 and facilitating the use of the device. In addition, during the movement of the second connecting slider 11, it will move along the outer wall of the connecting slide rod.
[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A liquid collecting device for a chemical distillation tower, comprising a distillation tower body (2), characterized in that: The lower side wall of the distillation tower body (2) is provided with a collecting box body (1) capable of filtering. The interiors of the distillation tower body (2) and the collecting box body (1) are interconnected. The front side wall of the collecting box body (1) is provided with a position-limiting mounting connection groove (6). The interior of the mounting connection groove (6) is provided with a mounting frame (4) capable of moving forward and backward. The mounting frame (4) and the mounting connection groove (6) are connected together in a detachable manner. The front side wall of the collecting box body (1) is located at the lower side of the mounting frame (4) and is sealed with a liquid infusion pipe (5) capable of discharging liquid. A sealing gasket is fixedly installed on the wall where the mounting connection groove (6) and the mounting frame (4) contact each other. A detachable filtering frame (7) is provided on the wall where two groups of vertical ends of the mounting frame (4) are close to each other. The outer wall of the filtering frame (7) is provided with filtering holes. There are a plurality of filtering holes, and the plurality of filtering holes are evenly distributed.
2. The chemical distillation tower liquid collecting device according to claim 1, characterized in that: A first connection slide groove (3) capable of being limited is provided on the rear side wall of the front vertical end of the mounting frame (4); the filter frame (7) is movably mounted at a position between the two sets of vertical ends of the mounting frame (4); a first connection slider (8) capable of being limited is provided on the front side wall of the filter frame (7); and the outer wall of the first connection slider (8) is movably inserted into the interior of the first connection slide groove (3).
3. The liquid collecting device for a chemical distillation tower according to claim 2, wherein: A height adjustment rod (9) arranged in a vertical state is rotatably installed inside the first connecting slot (3), a threaded groove is provided on the outer wall of the height adjustment rod (9), the height adjustment rod (9) and the first connecting slider (8) are threadedly connected together, and a second connecting slot (12) for limiting is provided on the front side wall of the vertical end of the rear side of the mounting frame (4).
4. The liquid collecting device for a chemical distillation tower according to claim 3, wherein: The rear side wall of the filter frame (7) is provided with a second connecting slider (11) capable of being limited, the second connecting slider (11) is movably inserted into the interior of the second connecting chute (12), and a connecting slide rod capable of being limited is fixedly installed inside the second connecting chute (12), and the connecting slide rod is arranged in a vertical state.
5. The liquid collecting device for a chemical distillation tower according to claim 4, characterized in that: The outer wall of the connecting slide rod movably penetrates the upper and lower walls of the second connecting slider (11); the front and rear walls of the filter frame (7) are fixedly mounted with connecting shafts (10); and the rear connecting shaft (10) is rotatably mounted on the front wall of the second connecting slider (11).
6. The liquid collecting device for a chemical distillation tower according to claim 5, characterized in that: The second connecting slider (11) on the front side is rotatably mounted on the rear wall surface of the first connecting slider (8), the outer wall of the rear connecting shaft (10) extends to the inside of the second connecting slot (12), and a transmission gear (13) is fixedly mounted on the outer wall of the connecting shaft (10).
7. The liquid collecting device for a chemical distillation tower according to claim 6, wherein: A transmission tooth groove (14) is provided on the right side wall of the second connecting groove (12), and a plurality of transmission tooth grooves (14) are provided. The plurality of transmission tooth grooves (14) are distributed in an equidistant state, and the transmission gear (13) is meshedly connected with the corresponding transmission tooth grooves (14).
Citation Information
Patent Citations
Liquid collecting device for chemical distillation tower
CN216320018U