Reflux tank capable of adjusting reflux ratio

Abstract

The utility model relates to the technical field of reflux tanks, and discloses a reflux tank capable of adjusting reflux ratio, which comprises a reflux tank body and a support frame arranged at the lower end of the reflux tank body, a feed pipe is arranged at the upper end of the reflux tank body, a filter mechanism is arranged at the upper end of the feed pipe, and a discharge pipe and a reflux pipe are further arranged at the lower end of the reflux tank body. The filtering pipeline and the feeding pipe are fixed through the flange plate and the screw, the inserting frame on the outer side of the first filtering plate is aligned with the inserting groove, so that the first filtering plate slides into the filtering pipeline and is fixed through the bolt, when liquid enters the filtering pipeline, the conical block can be used for buffering the liquid, and the first filtering plate is used for filtering; impurities are left on the first filter plate, in the initial state, liquid entering from the feeding pipe slides along the surface of the drainage plate and is discharged through the backflow pipe, then the air cylinder part is started, the drainage plate can be driven to slide on the rail, the liquid is discharged from the discharging pipe, and distribution of the liquid on the backflow side and the discharging side is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reflux tank, concretely to a reflux tank of adjustable reflux ratio. BACKGROUND

[0002] Reflux tanks are used in many industrial processes, particularly in chemical and petroleum refining processes, to collect and store liquids or gases that are refluxed from a process reaction, which are generally substances that are treated or condensed and returned to the reaction process.

[0003] The reflux tank of adjustable reflux ratio of the utility model discloses a reflux tank body, the reflux tank body is fixedly connected with feed pipe, reflux pipe and discharge pipe, the reflux tank body is provided with reflux ratio adjusting mechanism, the reflux ratio adjusting mechanism includes the flow collector cover that sets up in the reflux tank body, the bottom of flow collector cover is connected with the communicating pipe, feed pipe and reflux pipe all are communicated with flow collector cover, and feed pipe, reflux pipe and communicating pipe are fixedly communicated on flow collector cover in the circumferential distribution, flow collector cover is slidably connected with two sealing plates that respectively block and adjust feed pipe and reflux pipe, the utility model discloses the reflux ratio adjusting mechanism of small volume that is built in the reflux tank body, reduces the hindrance to the material separation, reaction and mixing process in the reflux tank body, improves the working efficiency of the reflux tank body, and the reflux ratio adjusting mechanism can be used as the pre-mixing of reflux and material flow, further improves the working efficiency of the reflux tank body.

[0004] The above-mentioned patent proposes that the reflux ratio can be adjusted by the sealing plate for blocking and adjusting the feed pipe and the reflux pipe, so that the reflux ratio of the reflux tank is adjusted. However, during use of the reflux tank, impurities are easily contained in the liquid collected by the reflux tank, which is easily accumulated in the reflux pipe when discharged from the reflux pipe, causing the flow of the reflux liquid to be blocked, which can lead to insufficient reflux liquid, thereby affecting the adjustment of the reflux ratio of the reflux tank.

[0005] Therefore, we propose a reflux tank of adjustable reflux ratio to solve the above-mentioned problems. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a reflux tank of adjustable reflux ratio to solve the problem that impurities are easily contained in the liquid collected by the reflux tank, which blocks the flow of the reflux liquid and affects the adjustment of the reflux ratio of the reflux tank.

[0007] To achieve the above object, the utility model provides following technical scheme: a back flow tank of adjustable back flow ratio, including back flow tank body and the support frame of back flow tank body lower extreme, support frame carries out stable support to back flow tank body, the upper end of back flow tank body is provided with feed pipe, the upper end of feed pipe is provided with the filter mechanism for filtering liquid, the lower extreme of back flow tank body is also provided with discharge pipe and back flow pipe, and the one side of back flow pipe is in the discharge pipe;

[0008] The filter mechanism includes a filter pipe and flanges arranged at the upper and lower ends of the filter pipe, the flanges are fixedly connected with the feed pipe through screws, a slot is formed in the inner wall of the filter pipe, a first filter plate is slidably arranged in the filter pipe, a tapered block is arranged at the upper end of the first filter plate, a bolt is arranged on the outer side of the filter pipe, and the first filter plate is fixed on the filter pipe by means of the bolt, so that the first filter plate is arranged in the filter pipe, and the liquid entering the filter pipe can be filtered.

[0009] Preferably, a second filter plate is arranged below the first filter plate, and the first filter plate and the second filter plate are both used for liquid filtration, so that the impurities in the liquid are reduced.

[0010] Preferably, an insertion frame is arranged on the outer side of the first filter plate, the insertion frame is adapted to the slot, a sealing ring A is arranged on the bottom wall of the insertion frame, the sealing ring A plays a sealing role, a top plate is arranged at the upper end of the insertion frame, and the inner wall of the top plate is inclined.

[0011] Preferably, a connecting rod is fixedly arranged at the lower end of the first filter plate, the lower end of the connecting rod is connected with the second filter plate, a sealing ring B for sealing is arranged on the side wall of the connecting rod close to the filter pipe, and the second filter plate is arranged below the first filter plate by means of the connecting rod.

[0012] Preferably, a baffle is vertically arranged in the back flow tank body, a track is arranged on one side of the baffle, a cylinder is arranged on the outer wall of the back flow tank body, the telescopic end of the cylinder penetrates through the back flow tank body and is connected with a flow guide plate, and the flow guide plate can slide left and right on the track.

[0013] Preferably, a fixed plate is further arranged on the inner bottom wall of the back flow tank body, the fixed plate is arranged on one side of the back flow pipe, in the initial state, the flow guide plate is in contact with the baffle, the liquid entering from the feed pipe slides along the surface of the flow guide plate and is discharged through the back flow pipe.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. Through the set reflux tank, feed pipe, filter mechanism, reflux pipe and discharge pipe, the liquid enters the feed pipe from the filter mechanism and is filtered in the filter mechanism, which effectively reduces the impurities entering the reflux tank. When it is discharged from the reflux pipe and the treatment pipe, it is relatively smooth and will not hinder the discharge of the liquid.

[0016] 2. By using the connecting rod, sealing ring, and second filter plate, the second filter plate is installed below the first filter plate via the connecting rod, which enables repeated filtration of the liquid, effectively reducing impurities in the liquid and reducing the amount of impurities entering the return tank. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the reflux tank structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the filter mechanism structure of this utility model;

[0020] Figure 4 For the present utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Return tank; 11. Baffle; 12. Cylinder component; 13. Drain plate; 14. Track; 15. Fixing plate; 2. Support frame; 3. Feed pipe; 4. Filtering mechanism; 41. Filter pipe; 42. Flange; 43. First filter plate; 431. Insert bracket; 432. Sealing ring A; 433. Connecting rod; 434. Sealing ring B; 435. Top plate; 44. Second filter plate; 45. Bolt; 46. Slot; 47. Conical block; 5. Discharge pipe; 6. Return pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Please refer to Figures 1-4The utility model provides a reflux tank of adjustable reflux ratio, including reflux tank body 1 and the support frame 2 of setting in the lower end of reflux tank body 1, and the support frame 2 is stably supported to reflux tank body 1, and the upper end of reflux tank body 1 is provided with feed pipe 3, and the upper end of feed pipe 3 is provided with filter mechanism 4 for filtering liquid, and the lower end of reflux tank body 1 is also provided with discharge pipe 5 and reflux pipe 6, and discharge pipe 5 is at one side of reflux pipe 6,

[0024] Filter mechanism 4 includes filter pipe 41 and flange plate 42 set on the upper and lower ends of filter pipe 41, and the flange plate 42 is fixedly connected with the feed pipe 3 through screws, and the inner wall of filter pipe 41 is provided with a slot 46, and the first filter plate 43 is slidably arranged in the filter pipe 41, and the upper end of the first filter plate 43 is provided with a tapered block 47, and the outer side of the filter pipe 41 is provided with a bolt 45, and the first filter plate 43 is fixed on the filter pipe 41 by means of the bolt 45, so that the first filter plate 43 is in the interior of the filter pipe 41, that is, the liquid entering the filter pipe 41 can be filtered, so that the liquid is filtered and the impurities in the liquid are reduced to prevent the impurities from entering the reflux tank body 1.

[0025] The outer side of the first filter plate 43 is provided with an insertion frame 431, and the insertion frame 431 is adapted to the slot 46, and the bottom wall of the insertion frame 431 is provided with a sealing ring A 432, and the sealing ring A 432 plays a sealing role, and the upper end of the insertion frame 431 is provided with a top plate 435, and the inner wall of the top plate 435 is inclined.

[0026] A baffle 11 is vertically installed in the interior of the reflux tank body 1, one side of the baffle 11 is provided with a track 14, a cylinder piece 12 is mounted on the outer wall of the reflux tank body 1, the telescopic end of the cylinder piece 12 penetrates the reflux tank body 1 and is connected with a drainage plate 13, the drainage plate 13 can slide left and right on the track 14, when the cylinder piece 12 is started, the drainage plate 13 can be driven to slide on the track 14, so that the liquid is discharged from the discharge pipe 5.

[0027] A fixed plate 15 is further arranged on the inner bottom wall of the reflux tank body 1, and the fixed plate 15 is at one side of the reflux pipe 6, in the initial state, the liquid entering from the feed pipe 3 slides along the surface of the drainage plate 13 and is discharged through the reflux pipe 6, completing the distribution of the liquid on the reflux side and the discharge side.

[0028] In the embodiment, the filter pipe 41 and the feed pipe 3 are fixed by the flange 42 and the screw, then the insertion frame 431 outside the first filter plate 43 is aligned with the insertion slot 46, so that the first filter plate 43 slides into the filter pipe 41 and is fixed by the bolt 45, thereby completing the fixation of the first filter plate 43. When the liquid enters the filter pipe 41, the conical block 47 can buffer the liquid, reducing the impact on the first filter plate 43. Then the first filter plate 43 is used for filtering, so that the impurities are left on the first filter plate 43, reducing the impurities in the liquid entering the reflux tank body 1, and facilitating the normal use of the reflux tank body 1.

[0029] Embodiment two: the embodiment is improved on the basis of embodiment one, specifically, please refer to Figure 4 , the second filter plate 44 is arranged below the first filter plate 43, and the first filter plate 43 and the second filter plate 44 are both used for liquid filtering, reducing the impurities in the liquid.

[0030] The lower end of the first filter plate 43 is fixedly provided with a connecting rod 433, the lower end of the connecting rod 433 is connected with the second filter plate 44, and the connecting rod 433 is provided with a sealing ring B 434 for sealing on the side wall close to the filter pipe 41. The second filter plate 44 is installed below the first filter plate 43 by the connecting rod 433.

[0031] In the embodiment, the first filter plate 43 and the second filter plate 44 are connected by the connecting rod 433. When the first filter plate 43 is fixed in the filter pipe 41, the second filter plate 44 is below the first filter plate 43, and the second filter plate 44 and the filter pipe 41 are sealed by the sealing ring B 434. When the liquid enters the filter pipe 41, the first filter plate 43 and the second filter plate 44 are used for repeated filtering, the filtering effect is better, the impurities in the liquid are effectively reduced, the impurities entering the reflux tank body 1 are reduced, and the use of the reflux pipe 6 and the discharge pipe 5 is reduced.

[0032] Working principle: the filter pipe 41 and the feed pipe 3 are fixed by the flange 42 and the screw, then the insertion frame 431 outside the first filter plate 43 is aligned with the insertion slot 46, so that the first filter plate 43 slides into the filter pipe 41 and is fixed by the bolt 45, thereby completing the fixation of the first filter plate 43. When the liquid enters the filter pipe 41, the conical block 47 can buffer the liquid, the first filter plate 43 and the second filter plate 44 are connected by the connecting rod 433, and the first filter plate 43 and the second filter plate 44 are used for repeated filtering when the liquid enters the filter pipe 41.

[0033] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0034] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An adjustable reflux ratio reflux tank, comprising a reflux tank body (1) and a support frame (2) arranged at the lower end of the reflux tank body (1), the support frame (2) stably supporting the reflux tank body (1), characterized in that: The upper end of the reflux tank body (1) is provided with a feeding pipe (3), the upper end of the feeding pipe (3) is provided with a filtering mechanism (4) for filtering liquid, the lower end of the reflux tank body (1) is further provided with a discharging pipe (5) and a reflux pipe (6), the discharging pipe (5) is located on one side of the reflux pipe (6); The filtering mechanism (4) comprises a filtering pipe (41) and flanges (42) arranged at the upper and lower ends of the filtering pipe (41), the flanges (42) are fixedly connected with the feeding pipe (3) through screws, the inner wall of the filtering pipe (41) is provided with a slot (46), the first filtering plate (43) is slidably arranged in the filtering pipe (41), the upper end of the first filtering plate (43) is provided with a tapered block (47), the outer side of the filtering pipe (41) is provided with a bolt (45), and the first filtering plate (43) is fixed on the filtering pipe (41) by means of the bolt (45), so that the first filtering plate (43) is located in the filtering pipe (41).

2. The reflux ratio adjustable reflux tank according to claim 1, characterized in that: The lower end of the first filtering plate (43) is provided with a second filtering plate (44), and the first filtering plate (43) and the second filtering plate (44) are both used for liquid filtering.

3. A surge tank with adjustable reflux ratio according to claim 2, characterized in that: The outer side of the first filtering plate (43) is provided with a plug-in frame (431), the plug-in frame (431) is adapted to the slot (46), the bottom wall of the plug-in frame (431) is provided with a sealing ring A (432), the sealing ring A (432) plays a sealing role, and the upper end of the plug-in frame (431) is provided with a top plate (435).

4. The reflux ratio adjustable reflux tank according to claim 3, characterized in that: The lower end of the first filtering plate (43) is fixedly installed with a connecting rod (433), the lower end of the connecting rod (433) is connected with the second filtering plate (44), and the side wall of the connecting rod (433) close to the filtering pipe (41) is provided with a sealing ring B (434) for sealing.

5. A surge tank according to claim 4, wherein: A baffle (11) is vertically installed in the reflux tank body (1), one side of the baffle (11) is provided with a track (14), a pneumatic cylinder (12) is arranged on the outer wall of the reflux tank body (1), the telescopic end of the pneumatic cylinder (12) penetrates the reflux tank body (1) and is connected with a flow guide plate (13), and the flow guide plate (13) can slide left and right on the track (14).

6. A surge tank with adjustable reflux ratio according to claim 5, characterized in that: The inner bottom wall of the reflux tank body (1) is further provided with a fixed plate (15), and the fixed plate (15) is located on one side of the reflux pipe (6).

Images