CN211330522U - A workpiece surface soaking device - Google Patents

Abstract

The utility model provides a workpiece surface soak device, includes outer pond, the inboard middle part in outer pond is equipped with interior pond, the upside of the lateral wall in outer pond is higher than the upside of the lateral wall in interior pond, outer pond with interior pond passes through the upside intercommunication of the lateral wall in interior pond, the downside in outer pond is equipped with at least one inlet, the middle part of the diapire in interior pond is equipped with at least one liquid outlet, the side in outer pond is equipped with the circulating pump, the liquid outlet with the inlet respectively with the circulatory outlet of circulating pump with the circulation entry intercommunication of circulating pump. The workpiece to be treated is placed in the inner tank, the treatment liquid circularly flows between the outer tank and the inner tank through the circulating pump, and the flowing treatment liquid flows through the surface of the workpiece to take away residual liquid on the surface of the workpiece to be removed, so that the decontamination effect is improved.

Description

A workpiece surface soaking device

technical field

The utility model relates to the field of soaking treatment, in particular to a workpiece surface soaking device.

Background technique

In the process of workpiece production and processing, immersion and decontamination treatment is commonly used. The workpiece is soaked in a soaking tank filled with treatment liquid to remove some residual liquid on the surface of the workpiece, such as oil, surface treatment agent, etc., and clean the surface of the workpiece to prepare for the next process. . In the current soaking device, the processing time of the workpiece is long, the decontamination effect is poor, and there is still a lot of residual liquid on the surface of the workpiece.

Utility model content

The technical problem to be solved by the utility model is: to provide a workpiece surface soaking device, which can improve the decontamination effect.

The solution that the utility model solves its technical problem is:

A workpiece surface soaking device, comprising an outer pool, an inner pool is provided in the middle of the inner side of the outer pool, the upper side of the side wall of the outer pool is higher than the upper side of the side wall of the inner pool, and the outer pool and the The inner pool is communicated with the upper side of the side wall of the inner pool, the lower side of the outer pool is provided with at least one liquid inlet, the middle of the bottom wall of the inner pool is provided with at least one liquid outlet, and the outer pool is provided with at least one liquid outlet. A circulating pump is arranged on the side, and the liquid outlet and the liquid inlet are respectively communicated with the circulating outlet of the circulating pump and the circulating inlet of the circulating pump.

As a further improvement of the above scheme, the middle part of the bottom wall of the inner tank is connected with a vertically arranged stirring shaft, all the liquid outlets are arranged on the side of the stirring shaft, and the upper end of the stirring shaft is fixedly connected There are a plurality of horizontally arranged stirring blades, all the stirring blades are arranged on the lower side of the inner side of the inner pool, the lower end of the stirring shaft is arranged on the outside of the bottom of the inner pool, and the side of the outer pool A stirring motor is provided, and the stirring motor is drivingly connected with the lower end of the stirring shaft.

As a further improvement of the above solution, a first rounded corner is provided between the side walls of two adjacent inner pools, and a first fillet is provided between the side walls of the inner pool and the bottom wall of the inner pool. Two rounded corners.

As a further improvement of the above solution, a plurality of support columns are fixedly connected between the inner pool and the outer pool.

As a further improvement of the above solution, a sealing ring is provided between the stirring shaft and the inner pool.

As a further improvement of the above scheme, a water outlet pipe is connected between the liquid outlet and the circulation outlet of the circulating pump, the water outlet pipe is connected with a first drain valve, and the liquid inlet is connected to the circulating pump. A water inlet pipe is connected between the circulation inlets, and a second water discharge valve is connected to the water inlet pipe.

The beneficial effects of the utility model are as follows: the workpiece to be treated is placed in the inner pool, the treatment liquid circulates between the outer pool and the inner pool through a circulating pump, and the flowing treatment liquid flows through the surface of the workpiece to take away the residues on the surface of the workpiece that need to be removed liquid, thereby improving the decontamination effect. The utility model is used for soaking treatment.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly describes the accompanying drawings that are used in the description of the embodiments. Obviously, the described drawings are only a part of the embodiments of the present invention, but not all of the embodiments, and those skilled in the art can also obtain other design solutions and drawings according to these drawings without creative work.

Fig. 1 is the front view structure schematic diagram in the embodiment of the present utility model and the flow diagram of treatment liquid;

Fig. 2 is the top view structure schematic diagram in the embodiment of the present utility model;

In the drawings: 101-outer pool, 102-inner pool, 103-liquid inlet, 104-liquid outlet, 105-stirring shaft, 106-stirring blade, 107-first fillet, 108-second fillet, 109 - support column, 110 - first water discharge valve, 111 - second water discharge valve, 112 - workpiece, 113 - circulation pump.

Detailed ways

The concept, specific structure and technical effects of the present invention will be clearly and completely described below in conjunction with the embodiments and accompanying drawings, so as to fully understand the purpose, features and effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, those skilled in the art can obtain other embodiments without creative work, All belong to the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned in the text do not mean that the components are directly connected, but refer to a better coupling structure by adding or reducing coupling accessories according to specific implementation conditions. Various technical features in the present invention can be combined interactively under the premise of not contradicting each other.

1 and 2, this is an embodiment of the present utility model, specifically:

A workpiece surface soaking device includes an outer pool 101, an inner pool 102 is provided in the middle of the inner side of the outer pool 101, and the upper side of the side wall of the outer pool 101 is higher than the upper side of the side wall of the inner pool 102, so The outer pool 101 is communicated with the inner pool 102 through the upper side of the side wall of the inner pool 102. The lower side of the outer pool 101 is provided with at least one liquid inlet 103, and the middle of the bottom wall of the inner pool 102 is provided with at least one liquid inlet 103. There is at least one liquid outlet 104, a circulating pump 113 is provided on the side of the outer tank 101, the liquid outlet 104 and the liquid inlet 103 are respectively connected with the circulating outlet of the circulating pump 113 and the circulating pump 113 The circulation inlet is connected.

The workpiece 112 to be processed can be placed in the inner tank 102 by hoisting, and the treatment liquid circulates between the outer tank 101 and the inner tank 102 through the circulating pump 113 . The treatment liquid flows into the circulation pump 113 from the circulation inlet of the circulation pump 113, and flows out from the circulation outlet of the circulation pump 113. Under the action of the circulation pump 113, the treatment liquid enters the bottom of the outer pool 101 from the liquid inlet 103 and flows upwards, because the outer pool The upper side of the side wall of 101 is higher than the upper side of the side wall of the inner pool 102, and the outer pool 101 and the inner pool 102 are communicated through the upper side of the side wall of the inner pool 102, so the treatment liquid will flow into the inner pool from the upper side of the inner pool 102. In the tank 102 , the treatment liquid in the inner tank 102 flows downward through the surface of the workpiece 112 , and is then discharged from the liquid outlet 104 at the bottom of the inner tank 102 . The treatment liquid enters the inner tank 102 from the upper side of the inner tank 102, and flows out from the liquid outlet 104 provided in the middle of the bottom wall of the inner tank 102, forming the flow direction of the treatment liquid flowing through the workpiece 112, so that more treatment liquid flows past workpiece 112 . The flowing treatment liquid flowing through the surface of the workpiece 112 can take away the residual liquid on the surface of the workpiece 112 that needs to be removed, thereby improving the decontamination effect. For the treatment liquid that needs to chemically react with the surface of the workpiece 112 , the flowing treatment liquid will take away the treatment liquid that has reacted on the surface of the workpiece 112 , replenish new treatment liquid to the surface of the workpiece 112 , and speed up the decontamination speed of the workpiece 112 .

Further as a preferred embodiment, the middle part of the bottom wall of the inner pool 102 is connected with a vertically arranged stirring shaft 105, and all the liquid outlets 104 are arranged on the side of the stirring shaft 105. The upper end of the 105 is fixedly connected with a plurality of horizontally arranged stirring blades 106, all the stirring blades 106 are arranged on the lower side of the inner side of the inner tank 102, and the lower end of the stirring shaft 105 is arranged on the inner side of the inner tank 102. On the outer side of the bottom, a stirring motor is provided on the side of the outer tank 101 , and the stirring motor is connected with the lower end of the stirring shaft 105 in a driving manner. The stirring shaft 105 drives the stirring blades 106 to stir in the inner tank 102, so as to speed up the flow of the treatment liquid and improve the decontamination effect. The lower end of the stirring shaft 105 can be connected to the output shaft of the stirring motor through belt drive, gear drive or chain drive.

Further as a preferred embodiment, a first rounded corner 107 is provided between the side walls of two adjacent inner pools 102, and between the side walls of the inner pool 102 and the bottom wall of the inner pool 102 Both are provided with second rounded corners 108 . If the surrounding and bottom of the inner tank 102 are set at right angles, the flow velocity of the water flowing through the right angles is low, and the exchange between the right angles and the treatment liquid in the middle of the inner tank 102 is reduced. After the first rounded corners 107 and the second rounded corners 108 are provided, the treatment liquid can smoothly pass through the first rounded corners 107 and the second rounded corners 108, thereby increasing the flow speed and improving the decontamination effect.

As a further preferred embodiment, a plurality of support columns 109 are fixedly connected between the inner pool 102 and the outer pool 101 . The provision of the support column 109 can provide a support force for the wall of the inner pool 102 and reduce the serious deformation of the inner pool 102 due to water pressure.

As a further preferred embodiment, a sealing ring is provided between the stirring shaft 105 and the inner tank 102 . A sealing ring is arranged between the stirring shaft 105 and the connecting hole of the inner tank 102 to prevent leakage of the treatment liquid.

Further as a preferred embodiment, a water outlet pipe is connected between the liquid outlet 104 and the circulation outlet of the circulating pump 113, the water outlet pipe is connected with a first water discharge valve 110, and the liquid inlet 103 is connected to the water outlet. A water inlet pipe is connected between the circulation inlets of the circulating pump 113 , and a second water discharge valve 111 is connected to the water inlet pipe. When the treatment liquid needs to be replaced, the first water discharge valve 110 and the second water discharge valve 111 can be opened to discharge the water in the inner tank 102 and the outer tank 101 at the same time. The first water discharge valve 110 and the second water discharge valve 111 may use manual butterfly valves or electric butterfly valves.

The preferred embodiments of the present utility model have been specifically described above, but the present utility model is not limited to the described embodiments, and those skilled in the art can make various equivalent modifications or variations without departing from the spirit of the present utility model. Alternatives, these equivalent modifications or substitutions are all included within the scope defined by the claims of the present application.

Claims (6)

1. a workpiece surface soaking device, is characterized in that: comprise outer pool, the middle of the inner side of described outer pool is provided with inner pool, the upper side of the side wall of described outer pool is higher than the upper side of the side wall of described inner pool, The outer pool is communicated with the inner pool through the upper side of the side wall of the inner pool, the lower side of the outer pool is provided with at least one liquid inlet, and the middle of the bottom wall of the inner pool is provided with at least one liquid outlet A circulating pump is provided on the side of the outer tank, and the liquid outlet and the liquid inlet are respectively communicated with the circulating outlet of the circulating pump and the circulating inlet of the circulating pump. 2. A workpiece surface soaking device according to claim 1, characterized in that: the middle part of the bottom wall of the inner pool is connected with a vertically arranged stirring shaft, and all the liquid outlets are located in the stirring shaft. On the side of the rotating shaft, the upper end of the stirring rotating shaft is fixedly connected with a plurality of horizontally arranged stirring blades, all the stirring blades are arranged on the lower side of the inner side of the inner tank, and the lower end of the stirring rotating shaft is arranged on the The outer side of the bottom of the inner tank and the side of the outer tank is provided with a stirring motor, and the stirring motor is drivingly connected with the lower end of the stirring shaft. 3. a kind of workpiece surface soaking device according to claim 1, is characterized in that: between the side walls of two adjacent described inner pools is provided with first rounded corners, and the side walls of described inner pools and A second rounded corner is provided between the bottom walls of the inner pool. 4 . The workpiece surface soaking device according to claim 1 , wherein a plurality of support columns are fixedly connected between the inner pool and the outer pool. 5 . 5 . The workpiece surface soaking device according to claim 2 , wherein a sealing ring is provided between the stirring shaft and the inner pool. 6 . 6 . The workpiece surface soaking device according to claim 1 , wherein a water outlet pipe is connected between the liquid outlet and the circulation outlet of the circulating pump, and a first water discharge pipe is connected to the water outlet pipe. 7 . A water inlet pipe is connected between the liquid inlet and the circulation inlet of the circulating pump, and a second water discharge valve is connected to the water inlet pipe.

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