Circulating water treatment device

Abstract

The utility model relates to the technical field of circulating water, in particular to a circulating water treatment device, which adopts the technical scheme that the circulating water treatment device comprises a shell, a shell cover, a filter screen and bolts, screw grooves are respectively formed in four corners of the top of the shell, four round holes are formed in the shell cover in a rectangular array, and the four bolts respectively penetrate through the four round holes to be meshed and connected with the four screw grooves. An insertion hole is formed in the shell cover, the filter screen is inserted into the shell from the insertion hole, a bearing is embedded in the side face of the shell, a fixing rod is fixedly installed on an inner ring of the bearing, stirring rods are installed on the outer side of the section, in the shell, of the fixing rod in an annular array mode, and a brush plate is installed at the end, opposite to the filter screen, of the fixing rod. A motor is installed on the side face of the shell. The sewage mixing and stirring device has the advantages that when sewage is mixed and stirred, the filter screen is cleaned, and impurities are prevented from blocking meshes of the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of circulating water, in particular to a circulating water treatment device. Background Art

[0002] Circulating water refers to water that is reused in industrial production, laboratories, HVAC and other fields. It circulates through a specific system and is used again for the same purpose after being treated and conditioned. The circulating water treatment device is a device used to treat and purify circulating water used in industrial production. Its main function is to remove pollutants in the circulating water, keep the water clean, and ensure that the circulating water can be used continuously.

[0003] When the circulating water treatment device uses a filter to filter the circulating water, as the filtration amount increases, a large amount of impurities will accumulate on the surface of the filter, and the impurities will block the mesh of the filter. Frequently removing the filter from the circulating water treatment device for cleaning is not only troublesome to operate, but also affects the filtration efficiency of the filter. Utility Model Content

[0004] The utility model aims to provide a circulating water treatment device, which has the advantage of cleaning the filter when mixing and stirring sewage to prevent impurities from clogging the filter mesh, thereby solving the problem that it is inconvenient to clean the internal filter of the circulating water treatment device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circulating water treatment device, comprising a shell, a shell cover, a filter screen and bolts, wherein screw grooves are respectively provided at the four corners of the top of the shell, the shell cover is provided with four circular holes in a rectangular array, the four bolts respectively pass through the four circular holes and engage with the four screw grooves, the shell cover is provided with an insertion hole, the filter screen is inserted into the shell from the insertion hole, a bearing is embedded and installed on the side of the shell, a fixing rod is fixedly installed on the inner ring of the bearing, a stirring rod is installed in a ring array on the outer side of a section of the fixing rod inside the shell, a brush plate is installed on the end of the fixing rod opposite to the filter screen, and a motor is installed on the side of the shell.

[0006] When using a circulating water treatment device in the present technical solution, sewage and disinfectant enter the shell through the water inlet pipe, the motor drives the fixed rod to rotate through the transmission structure, the fixed rod drives the stirring rod to rotate, the disinfectant and sewage are fully mixed, the filter screen inside the shell filters the sewage, the filtered sewage inside the shell is discharged from the outlet pipe, the fixed rod drives the brush plate to rotate when rotating, the brush plate cleans the surface of the filter screen, and the filter screen can be pulled out of the shell using the handle.

[0007] Preferably, hand wheels are respectively installed on the tops of the four bolts. The bolts can be rotated using the hand wheels.

[0008] Preferably, a water inlet pipe is embedded in the top of the shell cover on one side of the socket, and the water inlet pipe is connected with the inside of the shell. Sewage and disinfectant enter the inside of the shell through the water inlet pipe.

[0009] Preferably, a handle is installed on the top of the filter screen, and the filter screen can be pulled out from the housing using the handle.

[0010] Preferably, a fixing groove is provided at the bottom of the housing, and the bottom of the filter screen is inserted into the fixing groove, so that the fixing groove fixes the filter screen inside the housing.

[0011] Preferably, the motor transmission structure is fixedly connected to one end of the fixed rod. The motor drives the fixed rod to rotate through the transmission structure.

[0012] Preferably, the brush plate contacts the side of the filter screen. The brush plate can clean the surface of the filter screen.

[0013] Preferably, a water outlet pipe is embedded and installed on a side of the housing away from the motor, and the water outlet pipe is communicated with the interior of the housing. Water inside the housing can be discharged from the water outlet pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model arranges a stirring rod and a brush plate, sewage and disinfectant enter the shell from the water inlet pipe, the motor drives the fixed rod to rotate through the transmission structure, the fixed rod drives the stirring rod to rotate, the disinfectant and sewage are fully mixed, the filter screen inside the shell filters the sewage, the filtered sewage inside the shell is discharged from the outlet pipe, the fixed rod drives the brush plate to rotate when rotating, the brush plate cleans the surface of the filter screen, so as to achieve the effect of cleaning the filter screen when mixing and stirring the sewage, and avoiding impurities from clogging the filter mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model from a first angle;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model from a second angle;

[0018] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0019] Figure 4 For the utility model Figure 3 Zoom in on the structural diagram.

[0020] In the figure: 1. Shell; 2. Motor; 3. Water inlet pipe; 4. Shell cover; 5. Filter; 6. Socket; 7. Handwheel; 8. Bolt; 9. Water outlet pipe; 10. Bearing; 11. Handle; 12. Stirring rod; 13. Brush plate; 14. Fixing rod; 15. Fixing groove; 16. Round hole; 17. Screw groove. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Embodiment 1

[0026] like Figure 1-Figure 4 As shown, a circulating water treatment device proposed by the utility model includes a shell 1, a shell cover 4, a filter 5 and a bolt 8. The four corners of the top of the shell 1 are respectively provided with screw grooves 17, the shell cover 4 is provided with four round holes 16 in a rectangular array, four bolts 8 pass through the four round holes 16 and are meshed and connected with the four screw grooves 17, hand wheels 7 are respectively installed on the top of the four bolts 8, the shell cover 4 is provided with a plug hole 6, the filter 5 is inserted into the shell 1 through the plug hole 6, and a water inlet pipe 3 is embedded and installed on the top of the shell cover 4 on one side of the plug hole 6, and the water inlet pipe 3 is connected with the inside of the shell 1. A handle 11 is installed on the top of the filter 5, and a bearing 10 is embedded in the side of the shell 1. A fixing rod 14 is fixedly installed on the inner ring of the bearing 10. A stirring rod 12 is installed in a ring array on the outer side of a section of the fixing rod 14 inside the shell 1. A brush plate 13 is installed at the end of the fixing rod 14 opposite to the filter 5, and the brush plate 13 contacts the side of the filter 5. A motor 2 is installed on the side of the shell 1, and the transmission structure of the motor 2 is fixedly connected to one end of the fixing rod 14. A water outlet pipe 9 is embedded in the side of the shell 1 away from the motor 2, and the water outlet pipe 9 is connected to the inside of the shell 1.

[0027] In this embodiment, sewage and disinfectant enter the interior of the shell 1 through the water inlet pipe 3, the motor 2 drives the fixed rod 14 to rotate through the transmission structure, the fixed rod 14 drives the stirring rod 12 to rotate, the stirring rod 12 fully mixes the disinfectant and sewage, the filter 5 inside the shell 1 filters the sewage, and the filtered sewage inside the shell 1 is discharged from the outlet pipe 9. The fixed rod 14 drives the brush plate 13 to rotate when rotating, and the brush plate 13 cleans the surface of the filter 5. The filter 5 can be pulled out of the shell 1 using the handle 11.

[0028] Embodiment 2

[0029] like Figure 1-Figure 4 As shown, the utility model proposes a circulating water treatment device. Compared with the first embodiment, this embodiment also includes: a fixing groove 15. The bottom end of the shell 1 is provided with a fixing groove 15, and the bottom of the filter 5 is inserted into the fixing groove 15.

[0030] In this embodiment, the filter screen 5 is fixed inside the housing 1 through the fixing groove 15 to prevent the filter screen 5 from shaking when filtering sewage.

[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. 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. A circulating water treatment device, comprising a housing (1), a housing cover (4), a filter screen (5) and bolts (8), characterized in that: The shell (1) is provided with screw grooves (17) at the four corners of the top, the shell cover (4) is provided with four circular holes (16) in a rectangular array, the four bolts (8) respectively pass through the four circular holes (16) and are meshed with the four screw grooves (17), the shell cover (4) is provided with an insertion hole (6), the filter screen (5) is inserted into the shell (1) through the insertion hole (6), a bearing (10) is embedded in the side of the shell (1), a fixing rod (14) is fixedly installed on the inner ring of the bearing (10), a stirring rod (12) is installed in a circular array on the outer side of a section inside the shell (1), a brush plate (13) is installed on the end of the fixing rod (14) opposite to the filter screen (5), and a motor (2) is installed on the side of the shell (1).

2. A circulating water treatment device according to claim 1, characterized in that: Hand wheels (7) are respectively installed on the tops of the four bolts (8).

3. A circulating water treatment device according to claim 1, characterized in that: A water inlet pipe (3) is embedded and installed on the top of the shell cover (4) on one side of the plug hole (6), and the water inlet pipe (3) is connected to the inside of the shell (1).

4. A circulating water treatment device according to claim 1, characterized in that: A handle (11) is installed on the top of the filter screen (5).

5. A circulating water treatment device according to claim 1, characterized in that: A fixing groove (15) is provided at the bottom end of the shell (1), and the bottom of the filter screen (5) is inserted into the fixing groove (15).

6. A circulating water treatment device according to claim 1, characterized in that: The transmission structure of the motor (2) is fixedly connected to one end of the fixing rod (14).

7. A circulating water treatment device according to claim 1, characterized in that: The brush plate (13) is in contact with the side surface of the filter screen (5).

8. A circulating water treatment device according to claim 1, characterized in that: A water outlet pipe (9) is embedded and installed on the side of the housing (1) facing away from the motor (2), and the water outlet pipe (9) is connected to the interior of the housing (1).

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