A condensate recovery device for preparing a regeneration polishing liquid

Abstract

The utility model belongs to the technical field of regenerative polishing liquid production equipment, especially relate to a condensate water recovery device for preparing regenerative polishing liquid, including underframe, water tank, electric control box, backwater pipe, first shunt mechanism, second shunt mechanism and water outlet pipe. The water tank is provided with the reflux cavity, and the backwater pipe, first shunt mechanism, second shunt mechanism all are connected with the reflux cavity. The condensate water recovery device for preparing regenerative polishing liquid provided in the application adopts the closed water tank structure, and the reflux cavity is isolated from the outside air, is connected only through backwater pipe, shunt mechanism and external pipeline, reduces the contact area and contact time of condensate water and air, solves the volatilization problem of traditional open water tank, and improves the condensate water recovery amount.

Description

Technical Field

[0001] This utility model belongs to the technical field of regenerated polishing fluid production equipment, and particularly relates to a condensate recovery device for preparing regenerated polishing fluid. Background Technology

[0002] In the preparation of regenerated polishing slurry, the recycling of condensate is a key step in improving resource utilization and reducing production costs. Traditional condensate recovery devices typically use open-type condensate tanks, with open openings on the top or side of the tank for receiving and temporarily storing condensate.

[0003] However, this open-loop recovery structure has a significant drawback: because the condensate is directly exposed to the air, it is highly susceptible to volatilization at room temperature. Especially in high-temperature environments during summer or in well-ventilated workshops, the volatilization rate of condensate can reach 15%-25% of the total recovery amount, reducing the actual amount of condensate recovered. Utility Model Content

[0004] The purpose of this invention is to provide a condensate recovery device for preparing regenerated polishing fluid, aiming to solve the technical problem of reduced actual condensate recovery in the prior art.

[0005] To achieve the above objectives, the present invention provides a condensate recovery device for preparing regenerated polishing fluid, comprising a base frame, a water tank, an electrical control box, a return water pipe, a first diversion mechanism, a second diversion mechanism, and an outlet water pipe; the water tank and the electrical control box are both mounted on the base frame and electrically connected to the first diversion mechanism and the second diversion mechanism, respectively; the return water pipe is mounted on the water tank; the first diversion mechanism and the second diversion mechanism are both mounted on the water tank; and the outlet water pipe is connected to the first diversion mechanism and the second diversion mechanism, respectively.

[0006] The water tank is equipped with a reflux chamber, and the return water pipe, the first diversion mechanism, and the second diversion mechanism are all connected to the reflux chamber.

[0007] As an optional solution of this utility model, the first diversion mechanism includes a first diversion pipe, a first diversion valve, and a first diversion pump. One end of the first diversion pipe is connected to the water tank, and the other end is connected to the water outlet pipe. The first diversion valve and the first diversion pump are both fixedly installed on the first diversion pipe. The first diversion pump is electrically connected to the electrical control box.

[0008] As an optional solution of this utility model, two first diversion valves are provided, and both are fixedly installed on the first diversion pipe.

[0009] As an optional solution of this utility model, the second diversion mechanism includes a second diversion pipe, a second diversion valve, and a second diversion pump. One end of the second diversion pipe is connected to the water tank, and the other end is connected to the water outlet pipe. The second diversion valve and the second diversion pump are both fixedly installed on the second diversion pipe. The second diversion pump is electrically connected to the electrical control box.

[0010] As an optional solution of this utility model, two second diversion valves are provided, and both are fixedly installed on the second diversion pipe.

[0011] As an optional solution of this utility model, a drain pipe is provided on the bottom side of the water tank, one end of the drain pipe is connected to the water tank, and the other end extends out of the water tank, and a drain valve is fixedly installed on the drain pipe.

[0012] As an optional solution of this utility model, the return water pipe is arranged in an L-shape, with one end of the return water pipe extending into the water tank and the other end extending out of the water tank.

[0013] As an optional solution of this utility model, the side of the water tank is provided with reinforcing ribs, and multiple reinforcing ribs are provided and evenly fixedly connected to the water tank.

[0014] The above-mentioned technical solutions in the condensate recovery device for preparing regenerated polishing fluid provided in this embodiment of the utility model have at least one of the following technical effects:

[0015] The condensate recovery device for preparing regenerated polishing fluid provided in this application adopts a closed water tank structure, with the return chamber isolated from the outside air and connected to the external pipeline only through the return water pipe and the diversion mechanism. This reduces the contact area and contact time between condensate and air, solves the evaporation problem of traditional open water tanks, and improves the amount of condensate recovered. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Fig. 1 A perspective view of a condensate recovery device for preparing regenerated polishing fluid, provided in an embodiment of this utility model.

[0018] Fig. 2 A perspective view of a condensate recovery device for preparing regenerated polishing fluid, provided in an embodiment of this utility model.

[0019] Fig. 3The top of the water tank in the condensate recovery device for preparing regenerated polishing fluid provided in this embodiment of the present invention is omitted.

[0020] The following are the labeling elements in the figure:

[0021] 1. Base frame; 2. Water tank; 3. Electrical control box; 4. Return water pipe; 5. First diversion mechanism; 6. Second diversion mechanism; 7. Outlet water pipe;

[0022] 21. Return chamber; 23. Drain pipe; 24. Drain valve; 25. Reinforcing ribs;

[0023] 51. First diversion pipe; 52. First diversion valve; 53. First diversion pump;

[0024] 61. Second diversion pipe; 62. Second diversion valve; 63. Second diversion pump. Detailed Implementation

[0025] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of this utility model, and should not be construed as limiting the utility model.

[0026] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0029] In one embodiment of this utility model, such as Figs. 1-3 As shown, a condensate recovery device for preparing regenerated polishing fluid is provided, including a base frame 1, a water tank 2, an electrical control box 3, a return water pipe 4, a first diversion mechanism 5, a second diversion mechanism 6, and an outlet water pipe 7. The base frame 1 is welded from structural steel, providing stable support for the entire device. The water tank 2 and the electrical control box 3 are both bolted to the base frame 1. The electrical control box 3 contains a PLC controller and a relay module, used to control the operation of the first diversion mechanism 5 and the second diversion mechanism 6.

[0030] Water tank 2 is welded from stainless steel, providing excellent corrosion resistance and sealing. Inside water tank 2, a closed reflux cavity 21 is formed for storing recovered condensate. Multiple reinforcing ribs 25, made of angle steel, are evenly welded to the sides of water tank 2 and are perpendicularly connected to the outer wall of water tank 2, effectively enhancing the structural strength of water tank 2 and preventing deformation when full of water.

[0031] The return water pipe 4 is an L-shaped stainless steel pipe. One end is sealed to the top of the water tank 2 via a flange and extends into the return cavity 21. The other end extends outside the water tank 2 and is used to connect to the drain pipe of the external condensate generating equipment. The connection between the return water pipe 4 and the water tank 2 is sealed with a silicone sealing ring to ensure no leakage.

[0032] The first diversion mechanism 5 includes a first diversion pipe 51, a first diversion valve 52, and a first diversion pump 53. The first diversion pipe 51 is made of stainless steel, with one end sealed to the outlet flange at the bottom of the water tank 2 and connected to the return chamber 21, and the other end connected to the outlet pipe 7. The first diversion valve 52 is fixedly installed on the first diversion pipe 51 and can be used to control the flow rate of condensate within the first diversion pipe 51. Two first diversion valves 52 are provided, both fixedly installed on the first diversion pipe 51, for controlling the flow rate of condensate within the first diversion pipe 51. The first diversion pump 53 is electrically connected to the controller in the electrical control box 3 via a cable to achieve automatic control.

[0033] The structure of the second diversion mechanism 6 is basically the same as that of the first diversion mechanism 5, including a second diversion pipe 61, a second diversion valve 62, and a second diversion pump 63. One end of the second diversion pipe 61 is sealed to the other outlet flange at the bottom of the water tank 2 and connected to the return cavity 21; the other end is connected to the outlet pipe 7. The second diversion valve 62 is fixedly installed on the second diversion pipe 61 and can be used to control the flow rate of condensate in the second diversion pipe 61. Two second diversion valves 62 are provided, both fixedly installed on the second diversion pipe 61, for controlling the flow rate of condensate in the second diversion pipe 61. The second diversion pump 63 is electrically connected to the controller in the electrical control box 3 via a cable to achieve automatic control.

[0034] The outlet pipe 7 is made of stainless steel. One end of it is connected to the first branch pipe 51 and the second branch pipe 61, and the other end is used to connect to the water supply pipe of the regenerated polishing liquid preparation system to transport the recovered condensate to the subsequent process.

[0035] A drain pipe 23 is also provided on the bottom side of the water tank 2. One end of the drain pipe 23 is connected to the return cavity 21, and the other end extends out of the water tank 2. A manually controlled drain valve 24 is fixedly installed on the drain pipe 23 to drain the water in the water tank 2 during equipment maintenance or cleaning.

[0036] The working process of this device is as follows:

[0037] Condensate enters the return chamber 21 of water tank 2 through return pipe 4 for storage. When the regenerated polishing fluid preparation system needs condensate, the control box 3 controls the first diversion mechanism 5 and / or the second diversion mechanism 6 to operate according to a preset program or external signal. Specifically, the controller starts the first diversion pump 53 or the second diversion pump 63 to transport the condensate in the return chamber 21 to the outlet pipe 7 through the first diversion pipe 51 and / or the second diversion pipe 61, and then from the outlet pipe 7 to the regenerated polishing fluid preparation system. The design of two diversion pumps not only improves the flow rate adjustment range, but also allows the equipment to continue operating through the other pump if one pump fails, improving the reliability of the equipment. When cleaning and maintenance of water tank 2 is required, the inlet water of return pipe 4 is closed and the drain valve 24 is opened to drain the residual water in water tank 2, facilitating internal cleaning.

[0038] The condensate recovery device for preparing regenerated polishing fluid provided in this application adopts a closed water tank 2 structure, with the return chamber 21 isolated from the outside air and connected to the external pipeline only through the return water pipe 4 and the diversion mechanism. This reduces the contact area and contact time between condensate and air, solves the evaporation problem of traditional open water tank 2, and improves the amount of condensate recovered.

[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A condensate recovery device for preparing regenerated polishing fluid, characterized in that, It includes a base frame, a water tank, an electrical control box, a return water pipe, a first diversion mechanism, a second diversion mechanism, and an outlet water pipe; the water tank and the electrical control box are both mounted on the base frame and are electrically connected to the first diversion mechanism and the second diversion mechanism, respectively; the return water pipe is mounted on the water tank; the first diversion mechanism and the second diversion mechanism are both mounted on the water tank; and the outlet water pipe is connected to the first diversion mechanism and the second diversion mechanism, respectively. The water tank is equipped with a reflux chamber, and the return water pipe, the first diversion mechanism, and the second diversion mechanism are all connected to the reflux chamber.

2. The condensate recovery device for preparing regenerated polishing fluid according to claim 1, characterized in that, The first diversion mechanism includes a first diversion pipe, a first diversion valve, and a first diversion pump. One end of the first diversion pipe is connected to the water tank, and the other end is connected to the water outlet pipe. The first diversion valve and the first diversion pump are both fixedly installed on the first diversion pipe. The first diversion pump is electrically connected to the electrical control box.

3. A condensate recovery device for preparing regenerated polishing fluid according to claim 2, characterized in that, There are two first diversion valves, both of which are fixedly installed on the first diversion pipe.

4. The condensate recovery device for preparing regenerated polishing fluid according to claim 1, characterized in that, The second diversion mechanism includes a second diversion pipe, a second diversion valve, and a second diversion pump. One end of the second diversion pipe is connected to the water tank, and the other end is connected to the water outlet pipe. The second diversion valve and the second diversion pump are both fixedly installed on the second diversion pipe. The second diversion pump is electrically connected to the electrical control box.

5. A condensate recovery device for preparing regenerated polishing fluid according to claim 4, characterized in that, There are two second diverter valves, both of which are fixedly installed on the second diverter pipe.

6. A condensate recovery device for preparing regenerated polishing fluid according to claim 1, characterized in that, A drain pipe is provided on the bottom side of the water tank. One end of the drain pipe is connected to the water tank, and the other end extends out of the water tank. A drain valve is fixedly installed on the drain pipe.

7. A condensate recovery device for preparing regenerated polishing fluid according to claim 1, characterized in that, The return water pipe is L-shaped, with one end extending into the water tank and the other end extending out of the water tank.

8. A condensate recovery device for preparing regenerated polishing fluid according to claim 1, characterized in that, The water tank is provided with reinforcing ribs on its side, and there are multiple reinforcing ribs that are evenly and fixedly connected to the water tank.

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