Circulating filtration auxiliary tank structure

Abstract

The utility model relates to the technical field of filter tanks, and provides a circulating filter auxiliary tank structure, which comprises a shell component, the shell component comprises a shell, a built-in cavity, a water return port, a slag drawing port, a liquid discharge port, a water outlet and a water partition, the built-in cavity is designed in the shell, and the water return port is fixed on one side of the top of the shell. The oil removal structure is arranged, the device adopts a labyrinth type partition plate structure, the interior of the device is divided into a plurality of areas through a baffle, a lower partition plate and an upper partition plate, floating oil stains overflow to the next isolation area through the upper end of the lower partition plate along with liquid, and the oil stains in the liquid are generally concentrated in the area; and oil dirt and impurities are removed through the oil removal pipe, so that the purpose of filtering the oil dirt and impurities in the solution is achieved, the solution can be recycled, the function of filtering the oil dirt and impurities is achieved, and the applicability of the circulating filtration auxiliary tank structure in use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of filter tanks, in particular to a circulation filter auxiliary tank structure. Background Art

[0002] Many existing spray sub-troughs do not have a slag collecting bucket or a labyrinth partition structure. The oil impurities carried by the liquid flowing through the sub-trough are not filtered well before being pumped out by the water pump, which not only affects the service life of the water pump, but also puts a burden on the filter installed on the pipeline. This patented sub-trough can initially filter out most of the oil impurities in the liquid, making the entire filtration system more optimized;

[0003] To this end, the patent with announcement number CN211284596U discloses a circulating filtration electroplating tank, including a main tank, an auxiliary tank and a filtering mechanism, wherein the auxiliary tank and the filtering mechanism are arranged on one side of the main tank, wherein the filtering mechanism is located below the auxiliary tank, and a connecting pipe connected to the filtering mechanism is arranged at the bottom of the auxiliary tank, and a control valve is arranged on the connecting pipe, and an overflow notch connected to the auxiliary tank is arranged at the top of one side wall of the main tank, and a water spray pipe corresponding to the overflow notch is arranged on the inner wall of the other side of the main tank, wherein water spray holes are evenly arranged on the side wall of the water spray pipe, and a return pipe connected to the filtering mechanism is arranged on the water spray pipe, wherein a water pump is arranged on the return pipe, and a limiting notch is arranged at the top of the side wall of the auxiliary tank at a position opposite to the overflow notch, wherein an L-shaped baffle extending into the auxiliary tank is arranged in the limiting notch, and a liquid inlet close to the overflow notch is constructed between the vertical end of the baffle and the side wall corresponding to the main tank. The utility model has a simple structure and is easy to use;

[0004] The above-mentioned circulating filtration electroplating tank has a simple structure and is easy to use. However, the oil impurities carried by the liquid are not well filtered and are pumped out by the water pump during use, which not only affects the service life of the water pump, but also puts a burden on the filter installed on the pipeline. Therefore, it is necessary to design a circulating filtration sub-tank structure that can remove oil impurities. Utility Model Content

[0005] The utility model aims to provide a circulating filtering sub-tank structure to solve the defect that the oil impurities carried by the liquid in the existing circulating filtering electroplating tank are pumped out by the water pump without being well filtered during use, which not only affects the service life of the water pump but also burdens the filter installed on the pipeline.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a circulation filtering auxiliary tank structure, including a housing assembly;

[0007] The shell assembly includes a shell, a built-in cavity, a water return port, a slag removal port, a liquid discharge port, a water outlet and a water barrier. The shell is designed with a built-in cavity. A water return port is fixed on one side of the top of the shell. Both sides of the bottom of the shell are provided with slag removal ports. Liquid discharge ports are evenly arranged between adjacent slag removal ports. A water barrier is arranged on one side of the bottom of the built-in cavity away from the slag removal port. A water outlet is fixed on one end of the water barrier.

[0008] An oil removal structure is provided on one side of the built-in cavity near the water return port, and the oil removal structure includes a baffle, an oil removal pipe, a lower baffle, an oil scraper and an upper baffle. The baffle is provided on one side of the top of the built-in cavity near the water return port, an upper baffle is provided on one side of the baffle near the water return port, a lower baffle is provided below the upper baffle, an oil removal pipe is provided between the baffle and the lower baffle, and the top end of the oil removal pipe extends to the outside of the shell and is installed with an oil scraper;

[0009] A filtering structure is arranged inside the built-in cavity below the water return port, a detection component is installed on the outer wall of one end of the shell, and a heating structure is arranged on the side of the bottom of the built-in cavity away from the detection component.

[0010] Preferably, the slag removal port and the liquid discharge port are symmetrically distributed on both sides of the shell, and one end of the water outlet extends to the outside of the shell.

[0011] Preferably, the top end of the baffle is fixedly connected to the inner wall of the shell, the bottom end of the lower partition is fixedly connected to the inner wall of the shell, and the top end of the upper partition is fixedly connected to the inner wall of the shell.

[0012] Preferably, the filtering structure includes a handle, a guide plate, a slag receiving bucket and a reserved groove, the handle is arranged below the return water outlet at the top of the built-in cavity, the reserved grooves are evenly opened inside the handle, the slag receiving bucket is installed inside the reserved groove, and the handle is fixed to the top of the slag receiving bucket.

[0013] Preferably, the detection component includes a liquid level tube, a liquid level switch and a temperature probe, the liquid level tube is installed on the outer wall of one end of the shell, the liquid level switch is arranged on one side of the built-in cavity close to the liquid level tube, and a temperature probe is arranged below the liquid level switch.

[0014] Preferably, the heating structure includes a mounting seat, an electric heating tube and a protective shell. The electric heating tube is evenly arranged on one side of the bottom of the built-in cavity. One end of the electric heating tube extends to the outside of the shell and is installed with a mounting seat. A protective shell is provided on the outside of the electric heating tube.

[0015] Preferably, the mounting seat and the shell are fixedly connected, and through holes are evenly opened inside the protective shell.

[0016] The utility model provides a circulating filtering auxiliary tank structure, which has the advantages of:

[0017] By providing an oil removal structure, the device adopts a labyrinth partition structure, and the inside of the device is divided into multiple areas by a baffle, a lower partition and an upper partition. The floating oil will overflow to the next isolation area through the upper end of the lower partition with the liquid. The oil in the liquid is generally concentrated in this area and removed by the oil removal pipe, so that the solution can achieve the purpose of filtering oil impurities, so that the solution can be repeatedly recycled, so that the device has the function of filtering oil impurities, and the applicability of the circulating filtering sub-tank structure when in use is improved;

[0018] By providing a filtering structure, the liquid flowing into the auxiliary tank through the water return port will flow into the interior of the slag receiving bucket under the guiding effect of the guide plate, and the slag receiving bucket will filter out large particles of impurities. After filtering the impurities, the slag receiving bucket can be lifted out by the handle and cleaned by the slag receiving bucket, so that the device has the function of initially filtering large impurities, and the working efficiency of the circulating filtering auxiliary tank structure when in use is improved;

[0019] By providing a heating structure, the electric heating tube can heat the liquid in the sub-tank to increase the fluidity of the liquid, and the flowing liquid is more efficient during decontamination and filtration. The protective shell is arranged on the outside of the electric heating tube to protect the electric heating tube and prevent impurities from damaging the electric heating tube, thereby realizing the function of heating the liquid and improving the working efficiency of the circulating filtration sub-tank structure when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0022] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the main cross-section of the utility model.

[0025] Explanation of the reference numerals in the figure: 1. Shell assembly; 101. Shell; 102. Built-in cavity; 103. Water return port; 104. Slag removal port; 105. Drain port; 106. Water outlet; 107. Water partition; 2. Oil removal structure; 201. Baffle; 202. Oil removal pipe; 203. Lower partition; 204. Oil scraper; 205. Upper partition; 3. Filter structure; 301. Handle; 302. Guide plate; 303. Slag receiving bucket; 304. Reserved groove; 4. Detection assembly; 401. Liquid level tube; 402. Liquid level switch; 403. Temperature probe; 5. Heating structure; 501. Mounting seat; 502. Electric heating tube; 503. Protective shell. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-Figure 5 The utility model provides a circulation filtering sub-tank structure, which includes a shell component 1.

[0028] Reference Figure 2 , Figure 3 and Figure 5The housing component 1 includes a shell 101, a built-in cavity 102, a water return port 103, a slag removal port 104, a liquid discharge port 105, a water outlet 106 and a water barrier 107. The shell 101 is designed with a built-in cavity 102. A water return port 103 is fixed on one side of the top of the shell 101. Slag removal ports 104 are arranged on both sides of the bottom of the shell 101. Liquid discharge ports 105 are evenly arranged between adjacent slag removal ports 104. The slag removal ports 104 and the liquid discharge ports 105 are symmetrically distributed on both sides of the shell 101. A water barrier 107 is arranged on one side of the bottom of the built-in cavity 102 away from the slag removal port 104. A water barrier 107 is fixed on one end of the water barrier 107. One end of the water outlet 106 extends to the outside of the shell 101. The side of the built-in cavity 102 close to the water return port 103 An oil removal structure 2 is provided, and the oil removal structure 2 includes a baffle 201, an oil removal pipe 202, a lower baffle 203, an oil scraper 204 and an upper baffle 205. The baffle 201 is provided on the top of the built-in cavity 102, close to the return water port 103. An upper baffle 205 is provided on the side of the baffle 201 close to the return water port 103. A lower baffle 203 is provided below the upper baffle 205. An oil removal pipe 202 is provided between the baffle 201 and the lower baffle 203. The top end of the oil removal pipe 202 extends to the outside of the shell 101 and is installed with an oil scraper 204. The top end of the baffle 201 is fixedly connected to the inner wall of the shell 101, the bottom end of the lower baffle 203 is fixedly connected to the inner wall of the shell 101, and the top end of the upper baffle 205 is fixedly connected to the inner wall of the shell 101.

[0029] The device adopts a labyrinth partition structure, and the interior of the device is divided into multiple areas by baffle 201, lower partition 203 and upper partition 205. Floating oil will overflow to the next isolation area through the upper end of the lower partition 203 with the liquid. The oil in the liquid is generally concentrated in this area and removed through the oil removal pipe 202, so that the solution can achieve the purpose of filtering oil impurities and enable the solution to be repeatedly recycled.

[0030] Reference Figure 2-Figure 5 A filtering structure 3 is arranged inside the built-in cavity 102 below the return water port 103. The filtering structure 3 includes a handle 301, a guide plate 302, a slag receiving bucket 303 and a reserved groove 304. The handle 301 is arranged below the return water port 103 at the top of the built-in cavity 102. The reserved grooves 304 are evenly opened inside the handle 301. The slag receiving bucket 303 is installed inside the reserved groove 304. The handle 301 is fixed on the top of the slag receiving bucket 303.

[0031] The liquid flowing into the auxiliary tank through the return water port 103 will flow into the interior of the slag receiving bucket 303 under the guiding effect of the guide plate 302, and the slag receiving bucket 303 will filter out large particles of impurities. After filtering the impurities, the slag receiving bucket 303 can be lifted out by the handle 301 to clean the slag receiving bucket 303.

[0032] Reference Figure 2-Figure 5 A detection component 4 is installed on the outer wall of one end of the shell 101, and the detection component 4 includes a liquid level tube 401, a liquid level switch 402 and a temperature probe 403. The liquid level tube 401 is installed on the outer wall of one end of the shell 101, and the liquid level switch 402 is arranged on a side of the built-in cavity 102 close to the liquid level tube 401. A temperature probe 403 is arranged below the liquid level switch 402. A heating structure 5 is arranged on the side of the bottom of the built-in cavity 102 away from the detection component 4. The heating structure 5 includes a mounting seat 501, an electric heating tube 502 and a protective shell 503. The electric heating tube 502 is evenly arranged on one side of the bottom of the built-in cavity 102, one end of the electric heating tube 502 extends to the outside of the shell 101 and is installed with a mounting seat 501, and the outer side of the electric heating tube 502 is provided with a protective shell 503, the mounting seat 501 and the shell 101 are fixedly connected, and the inside of the protective shell 503 is evenly provided with through holes.

[0033] The electric heating tube 502 can heat the liquid in the auxiliary tank to increase the fluidity of the liquid, making the flowing liquid more efficient during dirt removal and filtration. The protective shell 503 is sleeved on the outside of the electric heating tube 502 to protect the electric heating tube 502 and prevent impurities from damaging the electric heating tube 502.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A circulating filtration sub-tank structure, comprising a housing assembly (1); Features: The housing component (1) comprises a housing (101), a built-in cavity (102), a water return port (103), a slag removal port (104), a liquid discharge port (105), a water outlet (106) and a water baffle (107); the housing (101) is provided with a built-in cavity (102); a water return port (103) is fixed on one side of the top of the housing (101); slag removal ports (104) are provided on both sides of the bottom of the housing (101); liquid discharge ports (105) are evenly arranged between adjacent slag removal ports (104); a water baffle (107) is provided on one side of the bottom of the built-in cavity (102) away from the slag removal port (104); and a water outlet (106) is fixed on one end of the water baffle (107); An oil removal structure (2) is provided on a side of the built-in cavity (102) close to the water return port (103), the oil removal structure (2) comprising a baffle (201), an oil removal pipe (202), a lower baffle (203), an oil scraper (204) and an upper baffle (205); the baffle (201) is provided on a side of the top of the built-in cavity (102) close to the water return port (103); an upper baffle (205) is provided on a side of the baffle (201) close to the water return port (103); a lower baffle (203) is provided below the upper baffle (205); an oil removal pipe (202) is provided between the baffle (201) and the lower baffle (203); a top end of the oil removal pipe (202) extends to the outside of the housing (101) and is provided with an oil scraper (204); A filtering structure (3) is provided inside the built-in cavity (102) below the water return port (103), a detection component (4) is installed on the outer wall of one end of the shell (101), and a heating structure (5) is provided on the side of the bottom of the built-in cavity (102) away from the detection component (4).

2. A circulating filtration sub-tank structure according to claim 1, characterized in that: The slag removal port (104) and the liquid discharge port (105) are symmetrically distributed on both sides of the shell (101), and one end of the water outlet (106) extends to the outside of the shell (101).

3. A circulating filtration sub-tank structure according to claim 1, characterized in that: The top end of the baffle (201) is fixedly connected to the inner wall of the shell (101), the bottom end of the lower baffle (203) is fixedly connected to the inner wall of the shell (101), and the top end of the upper baffle (205) is fixedly connected to the inner wall of the shell (101).

4. A circulating filtration sub-tank structure according to claim 1, characterized in that: The filtering structure (3) comprises a handle (301), a guide plate (302), a slag receiving bucket (303) and a reserved groove (304); the handle (301) is arranged below the water return port (103) at the top of the built-in cavity (102); the reserved grooves (304) are evenly arranged inside the handle (301); the slag receiving bucket (303) is installed inside the reserved groove (304); and the handle (301) is fixed to the top of the slag receiving bucket (303).

5. The circulation filtering auxiliary tank structure according to claim 1, characterized in that: The detection component (4) comprises a liquid level tube (401), a liquid level switch (402) and a temperature probe (403); the liquid level tube (401) is mounted on the outer wall of one end of the housing (101); the liquid level switch (402) is arranged on a side of the built-in cavity (102) close to the liquid level tube (401); and the temperature probe (403) is arranged below the liquid level switch (402).

6. A circulating filtration sub-tank structure according to claim 1, characterized in that: The heating structure (5) comprises a mounting seat (501), an electric heating tube (502) and a protective shell (503); the electric heating tube (502) is evenly arranged on one side of the bottom of the built-in cavity (102); one end of the electric heating tube (502) extends to the outside of the shell (101) and is installed with the mounting seat (501); and the outer side of the electric heating tube (502) is provided with a protective shell (503).

7. A circulating filtration sub-tank structure according to claim 6, characterized in that: The mounting seat (501) is fixedly connected to the housing (101), and through holes are evenly provided inside the protective shell (503).

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