CN221637526U - Agricultural sewage filter tank convenient to change filter core - Google Patents

Abstract

The utility model discloses an agricultural sewage filter box convenient for replacing a filter element, which relates to the technical field of sewage filter boxes and comprises a filter box device, wherein the bottom of the filter box device is in threaded connection with the filter element device, the top of the filter box device is in threaded connection with an upper cover device, the filter element device comprises a filter element, the outer side of the filter element is fixedly connected with a filter screen, the bottom of the filter element is fixedly connected with a T-shaped rod, and the tail end of the T-shaped rod is sleeved with a spring. According to the utility model, through the cooperation of the filter element, the T-shaped rod, the spring and the fixing bolt, the problem that the filter element is inconvenient to detach due to the fact that the step of fixing the filter element is complex is solved, so that the aim of facilitating detachment and installation is fulfilled, the aim of facilitating replacement of the filter element is fulfilled, and meanwhile, the fixing bolt is used for fixing the position of the filter element through the T-shaped rod, so that the aim of improving the stability of the filter element is fulfilled when the filter box is used, and the aim of improving the filtering effect is fulfilled.

Description

Agricultural sewage filter box with easy filter element replacement

Technical Field

The utility model relates to the technical field of sewage filter boxes, in particular to an agricultural sewage filter box which is convenient for replacing a filter element.

Background Art

As people's lives continue to improve, water purification equipment is gradually used by people. The filter element of the water purification equipment needs to be replaced during use. However, most of the existing water purification equipment is one-piece and it is very inconvenient to disassemble. It is very inconvenient to replace the filter element of the water purification equipment, which is not convenient for users to use and reduces the practicality of the water purification equipment.

The Chinese patent application publication number CN213965453U discloses a sewage filtering device that is easy to replace the filter element, including a filter cartridge and a filter element, the filter element is installed inside the filter cartridge, a water inlet pipe is arranged on the left side of the filter cartridge, a water outlet pipe is arranged on the right side of the filter cartridge, a cartridge cover is arranged on the upper end of the filter cartridge, a handle is arranged on the upper end of the cartridge cover, a groove is arranged at the bottom of the filter cartridge, a spring is arranged inside the groove, and a support plate is arranged on the top of the spring. The sewage filtering device that is easy to replace the filter element described in the utility model, by arranging the filter element inside the filter cartridge, removes impurities in the sewage and improves the water quality, a spring is arranged inside the filter cartridge, the filter element is ejected, and the filter element is taken out for replacement, the structure is simple, easy to operate, and very convenient to use, by arranging a fixing clamp structure, the filter cartridge and the cartridge cover are connected together through the arrangement of the cartridge cover and the sealing ring.

In order to solve the problem of long filter element maintenance cycle and high maintenance cost, the existing technology adopts a lock and a fixing clip structure to deal with it, but the steps of fixing the filter element are more complicated, which makes the filter element difficult to disassemble.

Utility Model Content

The utility model aims to provide an agricultural sewage filter box which is convenient for replacing filter elements, so as to solve the problems raised in the above-mentioned background technology.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

An agricultural sewage filter box for easy replacement of filter elements comprises a filter box device, the bottom of the filter box device is threadedly connected to a filter element device, and the top of the filter box device is threadedly connected to an upper cover device.

The filter element device comprises a filter element, a filter screen is fixedly connected to the outside of the filter element, a T-shaped rod is fixedly connected to the bottom of the filter element, a spring is sleeved at the tail end of the T-shaped rod, and a fixing bolt is threadedly connected to the tail end of the T-shaped rod.

A further improvement of the technical solution of the utility model is that the filter box device includes a box body, the interior of the box body is sleeved with the filter element, and the box body is sleeved with the outer side of the filter screen. Through the cooperation of the box body, the filter element and the filter screen, the filter element and the filter screen cooperate with each other, thereby improving the sewage filtration quality of the device, thereby achieving the purpose of improving the practicality of the device. At the same time, the box body protects the filter element and the filter screen, thereby achieving the purpose of extending the service life of the filter element and the filter screen.

A further improvement of the technical solution of the utility model is that: the bottom of the box is threadedly connected to the fixing bolt, the interior of the box is fixedly connected to the tail end of the spring, and through the cooperation of the box and the fixing bolt, the fixing bolt is screwed into the bottom of the box, the box fixes the fixing bolt, and the fixing bolt can seal the bottom of the box, thereby achieving the purpose of improving the practicality of the device.

A further improvement of the technical solution of the utility model is that: a box bracket is fixedly connected to the outer side of the box, and a support leg is fixedly connected to the bottom of the box bracket. Through the cooperation of the box, the box bracket and the support leg, when the device is in use, the box bracket and the support leg support and fix the box, thereby achieving the purpose of ensuring the stability of the box, and subsequently achieving the purpose of improving the stability of the device.

A further improvement of the technical solution of the utility model is that: the interior of the box body is fixedly connected with a water inlet, the interior of the box body is fixedly connected with a water outlet, the interior of the water inlet is sleeved with a sealing plug, the interior of the water outlet is sleeved with the tail end of the sealing plug, and through the cooperation of the box body, the water inlet, the water outlet and the sealing plug, the interior of the box body is respectively connected with the water inlet and the water outlet, thereby preventing unpurified sewage from contaminating the water outlet, thereby achieving the purpose of improving the filtration quality, and through the cooperation of the water inlet, the water outlet and the sealing plug, when the filter box is not in use, the sealing plug seals the water inlet and the water outlet to prevent external pollutants from entering the interior of the box body and affecting the filtration quality, thereby achieving the purpose of improving the filtration quality.

A further improvement of the technical solution of the utility model is that a sewage pipe is fixedly connected to the bottom of the box body, and a valve is movably connected inside the sewage pipe. Through the cooperation of the sewage pipe and the valve, the valve controls the sewage pipe, so that the filtered pollutants can be discharged in a centralized manner, thereby achieving the purpose of avoiding environmental pollution and thereby achieving the purpose of improving the practicality of the device.

A further improvement of the technical solution of the utility model is that: the upper cover device includes an upper cover, the upper surface of the upper cover is fixedly connected to a handle, the bottom end of the upper cover is fixedly connected to a sealing ring, the upper cover is connected to the internal thread of the box body, and through the cooperation of the handle, the upper cover and the box body, the handle is turned to drive the upper cover to rotate, so that the upper cover can be pulled out of the box body, thereby achieving the purpose of easy disassembly and installation, and through the cooperation of the upper cover, the sealing ring and the box body, the sealing ring increases the friction between the rear end of the upper cover and the box body, thereby achieving the purpose of improving the sealing of the filter box.

Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

1. The utility model provides an agricultural sewage filter box which is convenient for replacing filter elements. Through the cooperation of the filter element, T-shaped rod, spring and fixing bolt, the problem that the steps for fixing the filter element are complicated and the filter element is inconvenient to disassemble is solved, thereby achieving the purpose of easy disassembly and installation, and then achieving the purpose of easy replacement of the filter element. At the same time, the fixing bolt fixes the position of the filter element through the T-shaped rod, thereby achieving the purpose of improving the stability of the filter element when the filter box is used, and then achieving the purpose of improving the filtering effect.

2. The utility model provides an agricultural sewage filter box which is convenient for replacing filter elements. Through the cooperation of the box body, the box body bracket and the supporting legs, the problem of the filter box shaking due to sewage entering the box body when in use, which then causes the filter box to tip over, is solved, thereby achieving the purpose of improving the stability of the device. Through the cooperation of the sewage pipe and the valve, the problem that the pollutants generated during sewage filtration cannot be collected and treated in a centralized manner is solved, thereby achieving the purpose of improving the convenience of the device and subsequently achieving the purpose of controlling the emission of pollutants.

3. The utility model provides an agricultural sewage filter box that is easy to replace the filter element. Through the cooperation of the upper cover, the box body and the handle, the problem of complicated steps for disassembling the filter box, which in turn affects the use of the filter box, is solved, thereby achieving the purpose of easy disassembly and installation.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the structure of the filter element device of the present utility model;

FIG3 is a schematic diagram of the structure of the filter box device of the present utility model;

FIG4 is a partial structural schematic diagram of a filter box device of the present invention;

FIG. 5 is a schematic structural diagram of the upper cover device of the present invention.

In the figure: 1. filter box device; 11. box body; 12. box body bracket; 13. supporting leg; 14. water inlet; 15. water outlet; 16. sealing plug; 17. sewage pipe; 18. valve; 2. filter element device; 21. filter element; 22. filter screen; 23. T-bar; 24. spring; 25. fixing bolt; 3. upper cover device; 31. upper cover; 32. handle; 33. sealing ring.

DETAILED DESCRIPTION

The present invention is further described in detail below in conjunction with the embodiments:

Example 1

As shown in FIGS. 1-5 , the utility model provides an agricultural sewage filter box for easy replacement of filter elements, including a filter box device 1 , a filter element device 2 is threadedly connected to the bottom of the filter box device 1 , and an upper cover device 3 is threadedly connected to the top of the filter box device 1 .

The filter element device 2 includes a filter element 21, a filter screen 22 is fixedly connected to the outside of the filter element 21, a T-shaped rod 23 is fixedly connected to the bottom of the filter element 21, a spring 24 is sleeved on the tail end of the T-shaped rod 23, and a fixing bolt 25 is threadedly connected to the tail end of the T-shaped rod 23. The filter element 21 and the filter screen 22 are placed in the box body 11, and the T-shaped rod 23 is placed in the spring 24. Due to the weight of the filter element 21 and the filter screen 22 on the T-shaped rod, the top of the spring 24 is attached to the T-shaped rod 23, and then the filter element is manually removed. 21 is pressed downward to squeeze the spring 24, and then the fixing bolt 25 is screwed in from the bottom of the box body 11, and then screwed into the tail end of the T-bar 23, so that the filter element 21 and the filter screen 22 are fixed by the T-bar 23, and the spring 24 is squeezed at the same time. When the filter element 21 needs to be replaced, the fixing bolt 25 is screwed out of the bottom of the box body 11, and the restriction on the spring 24 is reduced, so that the filter element 21 and the filter screen 22 are ejected upward, and then the filter element 21 and the filter screen 22 are manually taken out for replacement.

Example 2

As shown in Figures 1-5, on the basis of Example 1, the utility model provides a technical solution: preferably, the filter box device 1 includes a box body 11, the interior of the box body 11 is sleeved with the filter element 21, the box body 11 is sleeved with the outer side of the filter screen 22, the bottom of the box body 11 is threadedly connected with the fixing bolt 25, the interior of the box body 11 is fixedly connected to the tail end of the spring 24, the outer side of the box body 11 is fixedly connected with a box body bracket 12, the bottom of the box body bracket 12 is fixedly connected with a support leg 13, the box body bracket 12 and the support leg 13 support the box body 11, so that when in use, the stability of the filter box can be ensured, and at the same time the box body 11 is kept away from the ground, thereby preventing ground dust from entering the box body 11.

Example 3

As shown in Figures 1-5, on the basis of Example 1, the utility model provides a technical solution: preferably, the inside of the box body 11 is fixedly connected with a water inlet 14, the inside of the box body 11 is fixedly connected with a water outlet 15, the inside of the water inlet 14 is sleeved with a sealing plug 16, the inside of the water outlet 15 is sleeved with the tail end of the sealing plug 16, the bottom of the box body 11 is fixedly connected with a sewage pipe 17, and the inside of the sewage pipe 17 is movably connected with a valve 18, connecting the sewage pipe with the water inlet 14, so that sewage enters the filter box from the water inlet 14, and after filtering, clean water flows out from the water outlet 15. The principle can refer to the filter, and no further explanation is given here. The valve 1 8 is opened, and the pollutants flow out through the sewage pipe 17, so that it is convenient for the filter box to be used next time. After the filtration is completed, the sealing plug 16 is inserted into the water inlet 14 and the water outlet 15. The upper cover device 3 includes an upper cover 31, and the upper surface of the upper cover 31 is fixedly connected with a handle 32, and the bottom end of the upper cover 31 is fixedly connected with a sealing ring 33. The upper cover 31 is connected to the internal thread of the box body 11. When the filter element 21 needs to be replaced, hold the handle 32, and then drive the upper cover 31 and the sealing ring 33 to rotate by rotating the handle 32, so that the upper cover 31 and the sealing ring 33 are screwed out of the box body 11, and the filter element 21 can be replaced. After replacement, the upper cover 31 can be screwed into the box body 11.

The following is a detailed description of the working principle of the agricultural sewage filter box which is easy to replace the filter element.

As shown in Figures 1-5, when the filter element 21 needs to be replaced, hold the handle 32, and then turn the handle 32 to drive the upper cover 31 and the sealing ring 33 to rotate, so that the upper cover 31 and the sealing ring 33 are screwed out of the box body 11, and then the fixing bolt 25 is screwed out of the bottom of the box body 11. The restriction on the spring 24 is reduced, so that the filter element 21 and the filter screen 22 are ejected upward, and then the filter element 21 and the filter screen 22 are manually taken out for replacement, and then the upper cover 31 is screwed into the box body 11 to use the filter box.

The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims (7)

1. The utility model provides an agricultural sewage rose box convenient to change filter core, includes rose box device (1), its characterized in that: the bottom of the filter box device (1) is in threaded connection with a filter element device (2), and the top of the filter box device (1) is in threaded connection with an upper cover device (3);

the filter element device (2) comprises a filter element (21), a filter screen (22) is fixedly connected to the outer side of the filter element (21), a T-shaped rod (23) is fixedly connected to the bottom of the filter element (21), a spring (24) is sleeved at the tail end of the T-shaped rod (23), and a fixing bolt (25) is connected to the tail end of the T-shaped rod (23) in a threaded mode.

2. An agricultural sewage filter box convenient for replacing a filter element according to claim 1, wherein: the filter box device (1) comprises a box body (11), the inside of the box body (11) is sleeved with a filter element (21), and the box body (11) is sleeved with the outer side of a filter screen (22).

3. An agricultural sewage filter box convenient for replacing a filter element according to claim 2, wherein: the bottom of the box body (11) is in threaded connection with a fixing bolt (25), and the inside of the box body (11) is fixedly connected with the tail end of a spring (24).

4. An agricultural sewage filter box convenient for replacing a filter element according to claim 2, wherein: the outer side of the box body (11) is fixedly connected with a box body support (12), and the bottom of the box body support (12) is fixedly connected with supporting legs (13).

5. An agricultural sewage filter box convenient for replacing a filter element according to claim 2, wherein: the inside fixedly connected with water inlet (14) of box (11), the inside fixedly connected with delivery port (15) of box (11), sealing plug (16) have been cup jointed to the inside of water inlet (14), the inside of delivery port (15) cup joints with sealing plug (16) tail end.

6. An agricultural sewage filter box convenient for replacing a filter element according to claim 2, wherein: the bottom of the box body (11) is fixedly connected with a sewage drain pipe (17), and a valve (18) is movably connected in the sewage drain pipe (17).

7. An agricultural sewage filter box convenient for replacing a filter element according to claim 1, wherein: the upper cover device (3) comprises an upper cover (31), a handle (32) is fixedly connected to the upper surface of the upper cover (31), a sealing ring (33) is fixedly connected to the bottom end of the upper cover (31), and the upper cover (31) is in threaded connection with the inside of the box body (11).