Sewage treatment device with rapid filtering mechanism

Abstract

The utility model belongs to the field of sewage treatment, and particularly relates to a sewage treatment device with a rapid filtering mechanism, which comprises a filtering main body, a water inlet valve is fixedly connected to the side surface of the filtering main body, a pressurizing device is fixedly connected to the inside of the filtering main body, and the pressurizing device comprises an electric telescopic rod. The bottom of the electric telescopic rod is fixedly connected with an upper connecting plate, the side wall of the upper connecting plate is slidably connected with the interior of a pressing plate, the inner bottom face of the pressing plate is fixedly connected with one end of a spring, and the other end of the spring is fixedly connected with the bottom face of the upper connecting plate. According to the sewage treatment device with the rapid filtering mechanism, the amount of sewage entering the tank body each time can be effectively controlled through the installed water inlet valve, the situation that excessive sewage enters the tank body at a time is prevented, when a pressurizing device is used for pressurizing, impurities in water cannot be effectively filtered out by a filtering layer due to the excessive sewage, and part of the sewage escapes to be filtered; and the filtered sewage is polluted.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device with a rapid filtering mechanism. Background Art

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering, and is increasingly entering the daily lives of ordinary people.

[0003] At present, there are existing sewage treatment devices with rapid filtering mechanisms, such as the announcement number CN215137734U. The sewage treatment device with rapid filtering mechanisms can filter and treat industrial sewage through a filtering mechanism composed of an installed filter net and an activated carbon layer, and the filtering device can be quickly restarted by replacing the filter box.

[0004] However, the sewage treatment device with a rapid filtering mechanism can only clean the sewage by passing the sewage through the filter layer by gravity, and the speed at which the sewage passes through the filter layer is extremely slow. In the absence of pressurization, the sewage can only be filtered through the filter layer by waiting for a long time, which greatly slows down the filtering speed. Utility Model Content

[0005] The main purpose of the utility model is to provide a sewage treatment device with a rapid filtering mechanism, which can solve the problems raised in the above technical background.

[0006] To achieve the above-mentioned purpose, the utility model proposes a sewage treatment device with a rapid filtering mechanism, comprising a filtering body, a water inlet valve is fixedly connected to the side of the filtering body, and a pressurizing device is fixedly connected to the inside of the filtering body, and the pressurizing device comprises:

[0007] An electric telescopic rod, wherein the bottom of the electric telescopic rod is fixedly connected to an upper connecting plate, the side wall of the upper connecting plate is slidably connected to the inside of a pressing plate, the inner bottom surface of the pressing plate is fixedly connected to one end of a spring, and the other end of the spring is fixedly connected to the bottom surface of the upper connecting plate;

[0008] The electrode plate has a bottom surface fixedly connected to the inner wall of the pressing plate.

[0009] Preferably, the filter body comprises a tank body, a support is fixedly connected to the surface of the tank body, and a filter layer is fixedly connected to the interior of the filter body.

[0010] Preferably, the water inlet valve includes a water inlet pipe, the surface of the water inlet pipe is fixedly connected to the controller, the bottom of the water inlet pipe is rotatably connected to a rotary valve, the back of the rotary valve is rotatably connected to a fixed valve, and the back of the fixed valve is fixedly connected to the water inlet pipe.

[0011] Preferably, the controller comprises a shell, an electric motor is fixedly connected to the interior of the shell, and the electric motor is communicatively connected to the counter.

[0012] Preferably, a flow wheel is fixedly connected to the interior of the water inlet pipe, and the flow wheel is communicatively connected to the counter.

[0013] Preferably, the output shaft of the motor passes through the side wall of the housing, and the output shaft of the motor is fixedly connected to one end of a linkage rod, and the other end of the linkage rod is rotationally connected to the rotary valve.

[0014] Beneficial Effects

[0015] The utility model provides a sewage treatment device with a rapid filtering mechanism, which has the following beneficial effects:

[0016] (1) The sewage treatment device with a rapid filtering mechanism can pressurize the sewage in the tank to a certain extent through a pressurizing device, so that the sewage passes through the filter layer faster, rather than slowly waiting for gravity to pull the sewage into the filter layer. The installed electrode plate can contact the upper connecting plate when the pressure is too high, and the electric telescopic rod stops pressurizing. When the spring causes the electrode plate to detach from the upper connecting plate, the electric telescopic rod is restarted to pressurize it, which can effectively prevent the pressure from being too high, so that the sewage is directly pressed out of the filter layer without being filtered.

[0017] (2) The sewage treatment device with a rapid filtering mechanism can effectively control the amount of sewage entering the tank each time through the installed water inlet valve to prevent too much sewage from entering at one time. When the pressurizing device is pressurized, the filter layer cannot effectively filter out impurities in the water due to excessive sewage, causing part of the sewage to escape the filtration and pollute the filtered sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2It is a side cross-sectional schematic diagram of the structure of the utility model;

[0021] Figure 3 This is a front view cross-sectional schematic diagram of the structure controller of the utility model;

[0022] Figure 4 It is a schematic diagram of the local structure of the utility model.

[0023] Explanation of the accompanying numbers: 1. Filter body; 2. Pressurizing device; 3. Water inlet valve; 101. Tank body; 102. Bracket; 103. Filter layer; 201. Electric telescopic rod; 202. Upper connecting plate; 203. Spring; 204. Electrode plate; 205. Press plate; 301. Water inlet pipe; 302. Controller; 303. Linkage rod; 304. Rotary valve; 305. Fixed valve; 3021. Casing; 3022. Flow wheel; 3023. Counter; 3024. Motor.

[0024] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 4The utility model proposes a sewage treatment device with a rapid filtering mechanism, including a filtering body 1, the filtering body 1 includes a tank body 101, a bracket 102 is fixedly connected to the surface of the tank body 101, a filtering layer 103 is fixedly connected inside the filtering layer 103, and a water inlet valve 3 is fixedly connected to the side of the filtering body 1. By installing the water inlet valve 3, the amount of sewage entering the tank body 101 each time can be effectively controlled to prevent too much sewage from entering at one time. When the pressurizing device 2 is pressurized, the filtering layer 103 cannot effectively filter out impurities in the water due to too much sewage, so that part of the sewage escapes the filtration and pollutes the filtered sewage. The water inlet valve 3 includes an inlet pipe 301, and the surface of the inlet pipe 301 is fixedly connected to the controller 302. The controller 302 includes a shell 3021, and a motor 3024 is fixedly connected inside the shell 3021. The motor 302 The output shaft of the motor 3024 penetrates the side wall of the housing 3021, and the output shaft of the motor 3024 is fixedly connected to one end of the linkage rod 303, the other end of the linkage rod 303 is rotationally connected to the rotary valve 304, the motor 3024 is in communication connection with the counter 3023, the inside of the water inlet pipe 301 is fixedly connected with a flow wheel 3022, the flow wheel 3022 is in communication connection with the counter 3023, the bottom of the water inlet pipe 301 is rotationally connected with the rotary valve 304, the back of the rotary valve 304 is rotationally connected with the fixed valve 305, the back of the fixed valve 305 is fixedly connected with the water inlet pipe 301, the inside of the filter body 1 is fixedly connected with a pressurizing device 2, through the pressurizing device 2, the sewage in the tank body 101 can be pressurized to a certain extent, so that the sewage passes through the filter layer 103 faster, instead of slowly waiting for gravity to pull the sewage into the filter layer 103, the pressurizing device 2 includes:

[0027] The electric telescopic rod 201 has an upper connecting plate 202 fixedly connected to the bottom thereof, the side wall of the upper connecting plate 202 is slidably connected to the inside of the pressing plate 205, the inner bottom surface of the pressing plate 205 is fixedly connected to one end of the spring 203, and the other end of the spring 203 is fixedly connected to the bottom surface of the upper connecting plate 202;

[0028] The electrode plate 204, the bottom surface of the electrode plate 204 is fixedly connected to the inner wall of the pressure plate 205. The installed electrode plate 204 can contact the upper connecting plate 202 when the pressure is too high, and the electric telescopic rod 201 stops pressurizing. When the spring 203 makes the electrode plate 204 separate from the upper connecting plate 202, the electric telescopic rod 201 is restarted to pressurize it, which can effectively prevent the sewage from being directly pressed out of the filter layer 103 without being filtered due to excessive pressure.

[0029] In the present invention, when in use, when working, sewage passes through the water inlet valve 3, and the sewage drives the flow wheel 3022 to rotate, and the flow wheel 3022 transmits the number of rotations to the counter 3023. When the number of the counter 3023 exceeds a certain amount, the counter 3023 starts the motor 3024 to rotate, and the motor 3024 closes the rotary valve 304 through the linkage rod 303, ending the sewage input, thereby starting the pressurizing device 2, and the electric telescopic rod 201 pushes the upper connecting plate 202 downward, and the upper The connecting plate 202 drives the pressing plate 205 to press down, and the pressing plate 205 pushes the sewage to accelerate the sewage through the filter layer 103. When the pressure is too large, the pressure of the upper connecting plate 202 compresses the spring 203, so that the electrode plate 204 contacts the upper connecting plate 202, thereby closing the electric telescopic rod 201. When the sewage passes through the filter layer 103 and the pressure disappears, under the action of gravity and the spring 203, the electrode plate 204 is separated from the upper connecting plate 202, so that the electric telescopic rod 201 is restarted, thereby completing the filtering work.

[0030] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A sewage treatment device with a rapid filtering mechanism, comprising a filtering body (1), a water inlet valve (3) being fixedly connected to the side of the filtering body (1), characterized in that: A pressurizing device (2) is fixedly connected to the interior of the filter body (1), and the pressurizing device (2) comprises: An electric telescopic rod (201), wherein the bottom of the electric telescopic rod (201) is fixedly connected to an upper connecting plate (202), the side wall of the upper connecting plate (202) is slidably connected to the inside of a pressing plate (205), the inner bottom surface of the pressing plate (205) is fixedly connected to one end of a spring (203), and the other end of the spring (203) is fixedly connected to the bottom surface of the upper connecting plate (202); An electrode plate (204), wherein the bottom surface of the electrode plate (204) is fixedly connected to the inner wall of the pressing plate (205).

2. A sewage treatment device with a rapid filtering mechanism according to claim 1, characterized in that: The filter body (1) comprises a tank body (101), a support (102) is fixedly connected to the surface of the tank body (101), and a filter layer (103) is fixedly connected to the interior of the filter body (1).

3. A sewage treatment device with a rapid filtering mechanism according to claim 1, characterized in that: The water inlet valve (3) comprises a water inlet pipe (301), the surface of the water inlet pipe (301) is fixedly connected to the controller (302), the bottom of the water inlet pipe (301) is rotatably connected to a rotary valve (304), the back of the rotary valve (304) is rotatably connected to a fixed valve (305), and the back of the fixed valve (305) is fixedly connected to the water inlet pipe (301).

4. A sewage treatment device with a rapid filtering mechanism according to claim 3, characterized in that: The controller (302) comprises a housing (3021), an electric motor (3024) is fixedly connected to the interior of the housing (3021), and the electric motor (3024) is communicatively connected to a counter (3023).

5. A sewage treatment device with a rapid filtering mechanism according to claim 4, characterized in that: A flow wheel (3022) is fixedly connected inside the water inlet pipe (301), and the flow wheel (3022) is communicatively connected with a counter (3023).

6. A sewage treatment device with a rapid filtering mechanism according to claim 4, characterized in that: The output shaft of the motor (3024) passes through the side wall of the housing (3021), and the output shaft of the motor (3024) is fixedly connected to one end of the linkage rod (303), and the other end of the linkage rod (303) is rotationally connected to the rotary valve (304).

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