CN222900372U

CN222900372U - Cooling water impurity removal device

Info

Publication number: CN222900372U
Application number: CN202421997490.2U
Authority: CN
Inventors: 何清; 赵粉; 谢桂炳; 龙祥; 吴若民; 张国兵; 李小波; 李�灿; 蒋金辉; 胡应明; 王世武; 张波
Original assignee: Yunnan Wenshan Aluminum Co ltd
Current assignee: Yunnan Wenshan Aluminum Co ltd
Priority date: 2024-08-16
Filing date: 2024-08-16
Publication date: 2025-05-27
Anticipated expiration: 2034-08-16

Abstract

The utility model belongs to the technical field of aluminum oxide production, and particularly relates to a cooling water impurity removal device, the impurity removal device comprises a filter box I, a filter box II and a pipeline assembly, a plurality of filter screens I are arranged inside the filter box I, the filter screen I is arranged at an upper position of the filter box I, a plurality of filter screens II are arranged inside the filter box II, the filter screen II is arranged at a lower position of the filter box II, the pipeline assembly comprises an inlet pipe, a connecting pipe and an outlet pipe, the inlet pipe is arranged at the upper end of the filter box I, the connecting pipe is arranged between the filter box I and the filter box II, and the outlet pipe is arranged at a lower position of the filter box II. In the utility model, when the cooling water flows from the filter box I to the filter box II, the floating objects on the upper layer are blocked and adsorbed by the filter screen I, and the sediments on the lower layer are blocked and adsorbed by the filter screen II, so that the cooling water flowing out of the filter box II is purer.

Description

Cooling water edulcoration device

Technical Field

The utility model relates to the technical field of alumina production, in particular to a cooling water impurity removing device.

Background

In the alumina production, the material conveying equipment is mostly all separated from equipment cooling water, especially mechanical sealing equipment, because the cooling water is more in impurity, the water quality is poor, the suspended solids are more, the cooling water is often recycled, the cooling structure in the mechanical sealing equipment is frequently blocked in the process of recycling, the condition that the cooling structure cannot be dredged frequently occurs, the mechanical sealing equipment can only be replaced, the normal production efficiency is influenced, the replaced mechanical sealing equipment is cleaned by workers later, the labor capacity of workers is increased, and the production cost is increased.

Disclosure of utility model

Aiming at the technical problems in the background technology, the utility model aims to provide a cooling water impurity removing device which is convenient for filtering cooling water and filtering impurities, thereby avoiding the influence of the impurities on the mechanical operation.

In order to achieve the above purpose, the technical scheme provided by the utility model is as follows:

The utility model provides a cooling water edulcoration device, edulcoration device includes rose box I, rose box II and pipeline subassembly, rose box I's inside is provided with a plurality of filter screen I, filter screen I sets up in rose box I top position department, rose box II's inside is provided with a plurality of filter screen II, filter screen II sets up in rose box II below position department, pipeline subassembly includes inlet tube, connecting pipe and outlet pipe, the inlet tube sets up in rose box I's upper end, the connecting pipe sets up between rose box I and rose box II, the outlet pipe sets up in rose box II's below position department.

Preferably, the filter box I is further provided with an overflow pipe I, the overflow pipe I is disposed at a position above the filter box I, and the overflow pipe I is closer to the upper end of the filter box I than the connection pipe.

Preferably, the filter box I is provided with a drain pipe I.

Preferably, the upper end of the filter box I is provided with a plurality of channels, each channel comprises a through groove and a connecting groove, each through groove penetrates through the upper end of the filter box I to the inside, and each connecting groove is arranged at the upper end of the filter box I and is communicated with the corresponding through groove.

Preferably, a supporting plate is fixedly arranged at one end of the filter screen I, a grip is arranged at one end of the supporting plate, the filter screen I is slidably arranged in the through groove, and the supporting plate is connected with the connecting groove.

Preferably, the connecting groove is provided with a threaded hole I, the supporting plate is provided with a threaded hole II, and the threaded hole I and the threaded hole II are aligned.

Preferably, the filter box II is also provided with an overflow pipe II and a sewage drain pipe II.

Preferably, the water outlet pipe is provided with a pump body.

Preferably, an emergency pipe is arranged between the water inlet pipe and the filter box II.

The utility model has the following advantages and beneficial effects:

1. in the utility model, the filter screen I is arranged at a position close to the upper part in the filter box I, the filter screen II is arranged at a position close to the lower part in the filter box II, and when cooling water flows from the filter box I to the filter box II, the floating matters on the upper layer are blocked and adsorbed by the filter screen I, and the sediments on the lower layer are blocked and adsorbed by the filter screen II, so that the cooling water flowing out of the filter box II is purer.

2. According to the utility model, more impurities are considered on the surface of the filter screen I after a period of use, and the filter screen I is not convenient to clean because the position of the filter screen I is positioned at the upper end, so that the filter screen I can be periodically dismantled for cleaning, and the filtering quality is ensured.

3. The utility model has simple structure and convenient operation, and is convenient for filtering the cooling water.

Drawings

FIG. 1 is a three-dimensional view of a cooling water impurity removal device provided by the utility model;

FIG. 2 is a cross-sectional view of a cooling water impurity removal device provided by the utility model;

FIG. 3 is a schematic connection diagram of a filter screen I and a filter box I of the cooling water impurity removing device;

FIG. 4 is a schematic diagram of a structure of a filtering box I of the cooling water impurity removing device provided by the utility model;

FIG. 5 is a schematic diagram of the connection structure of the filter screen I, the support plate and the handle of the cooling water impurity removing device;

FIG. 6 is a cross-sectional view of the through groove and the connecting groove of the cooling water impurity removing device provided by the utility model;

The icon is 1-inlet tube, 2-connecting tube, 3-outlet tube, 31-pump body, 4-filter box I, 41-through groove, 42-connecting groove, 421-threaded hole I, 422-sealing ring, 43-overflow pipe I, 44-blow-down pipe I, 5-filter screen I, 51-supporting plate, 52-grip, 53-threaded hole II, 54-bolt, 6-filter box II, 61-filter screen II, 62-overflow pipe II, 63-blow-down pipe II, 7-emergency pipe, 71-valve body.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

As shown in fig. 1, 2 and 4, a cooling water impurity removing device comprises a filter box I4, a filter box II6 and a pipeline component, wherein a plurality of filter screens I5 are arranged in the filter box I4, the filter screens I5 are arranged at the position above the filter box I4, a plurality of filter screens II61 are arranged in the filter box II6, the filter screens II61 are arranged at the position below the filter box II6, the pipeline component comprises a water inlet pipe 1, a connecting pipe 2 and a water outlet pipe 3, the water inlet pipe 1 is arranged at the upper end of the filter box I4, the connecting pipe 2 is arranged between the filter box I4 and the filter box II6, the water outlet pipe 3 is arranged at the position below the filter box II6, cooling water enters the filter box I4 from the water inlet pipe 1, floating matters on the upper layer are adsorbed and collected by the filter screen I5, the cooling water filtered by the filter box I4 enters the filter box II6 through the connecting pipe 2, sediments on the lower layer are adsorbed and collected by the filter screen II61, and finally pure cooling water is obtained.

As shown in fig. 1, 2 and 4, the filtering box I4 is further provided with an overflow pipe I43, the overflow pipe I43 is disposed at a position above the filtering box I4, and the overflow pipe I43 is closer to the upper end of the filtering box I4 than the connecting pipe 2, when the water inflow of the water inlet pipe 1 is not matched with the water outflow of the connecting pipe 2, and when the water inflow is greater than the water outflow, the cooling water in the filtering box I4 is more, and meanwhile, the cooling water gradually approaches to the upper end of the filtering box I4, and at this time, the cooling water flows out from the overflow pipe I43, the overflow pipe I43 can prevent the cooling water from overflowing, a drain pipe I44 is disposed on the filtering box I4, and after the filtering of the cooling water is finished, the drain pipe I44 can be opened to drain the cooling water in the filtering box I4.

As shown in fig. 1-6, the upper end of the filtering box I4 is provided with a plurality of channels, the channels comprise a through groove 41 and a connecting groove 42, the through groove 41 penetrates through the upper end of the filtering box I4 to the inside, the connecting groove 42 is arranged at the upper end of the filtering box I4 and is communicated with the through groove 41, one end of the filtering net I5 is fixedly provided with a supporting plate 51, one end of the supporting plate 51 is provided with a handle 52, the filtering net I5 is slidably arranged in the through groove 41, and the supporting plate 51 is connected with the connecting groove 42, when the filtering net I5 is inserted into the through groove 41, the supporting plate 51 is supported on the connecting groove 42, when the filtering net I5 is taken out, the handle 52 is held to lift the filtering net I5 and the supporting plate 51, a threaded hole I421 is arranged on the connecting groove 42, a threaded hole II53 is arranged on the supporting plate 51, the threaded hole I421 and the threaded hole II53 are aligned, a bolt 54 is detachably connected in the threaded hole I and the threaded hole II53, the supporting plate 51 and the filtering box I4 are fixed, a sealing ring 422 is further arranged on the inner wall of the connecting groove 42, the supporting plate 51 and the filtering box I4 are connected, the sealing ring 422 is sleeved on the inner wall of the supporting plate, and the sealing ring is largely sealed end of the supporting plate is prevented from flowing out of the cooling device.

As shown in fig. 1 and 2, the filter tank II6 is further provided with an overflow pipe II62 and a drain pipe II63, the overflow pipe II62 and the overflow pipe I43 are consistent in structure and are also arranged at the position close to the upper side of the filter tank II6, so that cooling water in the filter tank II6 is prevented from flowing back from the connecting pipe 2, the drain pipe II63 is arranged at the position below the filter tank II6, after the filtering of the cooling water is finished, the drain pipe II63 can be opened, the cooling water in the filter tank II6 is discharged, and the water outlet pipe 3 is provided with a pump body 31 for pumping out the cooling water filtered in the filter tank II 6.

As shown in the figure, because a large amount of cooling water is needed in the production process, after long-time use, the impurity removing device can be cleaned by a large amount of impurities, the impurity removing device can not be stopped for a long time, only one of the filter tanks can be cleaned, the other filter tank works normally, an emergency pipe 7 is arranged between the water inlet pipe 1 and the filter tank II6, meanwhile, valve bodies 71 are respectively arranged on the emergency pipe 7 and the water inlet pipe 1 and used for controlling the flow direction of the cooling water, when the filter tank I4 is cleaned, the valve bodies 71 on the water inlet pipe 1 are controlled to be closed, the valve bodies 71 on the emergency pipe 7 are opened, the cooling water enters the filter tank II6 from the emergency pipe 7 to be filtered normally, and when the filter tank II6 is cleaned, the connecting pipe 2 is directly dismounted and connected with other mechanical sealing equipment.

The above description is not intended to limit the utility model to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A cooling water impurity removal device, characterized in that the impurity removal device comprises a filter box I, a filter box II and a pipeline assembly, wherein a plurality of filter nets I are arranged inside the filter box I, and the filter nets I are arranged above the filter box I, and a plurality of filter nets II are arranged inside the filter box II, and the filter nets II are arranged below the filter box II, and the pipeline assembly comprises an inlet pipe, a connecting pipe and an outlet pipe, wherein the inlet pipe is arranged at the upper end of the filter box I, the connecting pipe is arranged between the filter box I and the filter box II, and the outlet pipe is arranged at the lower position of the filter box II.

2. A cooling water impurity removal device according to claim 1, characterized in that: an overflow pipe I is also provided on the filter box I, and the overflow pipe I is arranged at an upper position of the filter box I, and the overflow pipe I is closer to the upper end of the filter box I than the connecting pipe.

3. A cooling water impurity removal device according to claim 1, characterized in that a sewage pipe I is provided on the filter box I.

4. A cooling water impurity removal device according to claim 1, characterized in that: a plurality of grooves are arranged at the upper end of the filter box I, and the grooves include through grooves and connecting grooves, the through grooves penetrate the upper end of the filter box I to the inside, and the connecting grooves are arranged at the upper end of the filter box I and are connected to the through grooves.

5. A cooling water impurity removal device according to claim 4, characterized in that: a support plate is fixedly provided at one end of the filter screen I, a handle is provided at one end of the support plate, the filter screen I is slidably provided in the through groove, and the support plate is connected to the connecting groove.

6. A cooling water impurity removal device according to claim 5, characterized in that: a threaded hole I is provided on the connection groove, a threaded hole II is provided on the support plate, the threaded hole I and the threaded hole II are aligned, and bolts are detachably connected in the threaded hole I and the threaded hole II.

7. A cooling water impurity removal device according to claim 1, characterized in that: an overflow pipe II and a sewage pipe II are also provided on the filter box II.

8. A cooling water impurity removal device according to claim 1, characterized in that a pump body is provided on the water outlet pipe.

9. A cooling water impurity removal device according to claim 1, characterized in that an emergency pipe is provided between the water inlet pipe and the filter box II, and valve bodies are provided on the emergency pipe and the water inlet pipe, respectively.