Sewage treatment device for producing plastic products

Abstract

The utility model relates to the technical field of sewage treatment devices for plastic products, in particular to a sewage treatment device for producing plastic products, which comprises a sewage treatment machine, a water inlet pipe and a water outlet pipe. The detection filtering mechanism is used for detecting filtering blockage of the water outlet pipe and is arranged on one side of the water outlet pipe; wherein the detection filtering mechanism comprises a discharge pipe fixedly mounted on one side of the water outlet pipe, a detection assembly is arranged on one side of the discharge pipe, and a replacement assembly is arranged on one side of the discharge pipe; sewage can be discharged and filtered through the discharge pipe, the blockage condition of the filtering part can be detected through the detection assembly during filtering, when the water flow pressure caused by blockage reaches a preset threshold value, the detection assembly can send out a signal to remind the filtering part to be replaced, and the filtering part can be rapidly replaced through the replacement assembly; the operation is very convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to plastic product sewage treatment device technical field, especially in production plastic product's sewage treatment device. BACKGROUND

[0002] Plastic product sewage treatment device is a kind of equipment specially used to handle the sewage generated in the production process of plastic product, it is effectively removed plastic particles, oil stain and chemical pollutants in sewage by preliminary sedimentation, oil-water separation, chemical treatment, biodegradation, filtration and purification etc.

[0003] As shown in the reference case "a sewage treatment device for plastic production" announcement number "CN217939352U", solve the problem that the existing sewage treatment device cannot filter the water outlet during use, and the debris can flow out with the treated sewage, the sewage treatment device for plastic production has the advantage of water filtration, improves the stability of the sewage treatment device;

[0004] The existing sewage treatment device can filter the water outlet to improve the stability of the sewage treatment device, however, during the filtration process, with the extension of filtration time, the filter part is easy to be gradually blocked due to debris accumulation, if the blocked filter part cannot be cleaned or replaced in time, the water filtration effect will be directly affected.

[0005] Therefore, a sewage treatment device for producing plastic products is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a sewage treatment device for producing plastic products to solve the above problems, and improve the problem that the filter part is easy to be gradually blocked due to debris accumulation during the filtration process, and if the blocked filter part cannot be cleaned or replaced in time, the water filtration effect will be directly affected.

[0007] The utility model realizes the above-mentioned purpose by the following technical scheme, a sewage treatment device for producing plastic products, comprising: sewage treatment machine, sewage treatment machine one side fixed installation has the water outlet pipe;Detection filter mechanism is used to detect the filter blockage of water outlet pipe The detection filter mechanism is arranged on one side of the water outlet pipe;Wherein, the detection filter mechanism includes the discharge pipe fixedly installed on one side of the water outlet pipe, one side of the discharge pipe is provided with a detection assembly, one side of the discharge pipe is provided with a replacement assembly, sewage is discharged and filtered through the discharge pipe, and when filtering, the detection assembly can detect the blockage of the filter part, when the water flow pressure caused by blockage reaches the predetermined threshold value, the detection assembly sends a signal, reminding to replace the filter part, the replacement assembly can quickly replace the filter part, which is very convenient.

[0008] Preferably, the detection assembly comprises a sealing pipe fixedly installed at the top end of the discharge pipe, the sealing pipe is located at the top of the water outlet pipe, the surface of the discharge pipe is fixedly installed with a mounting box, a plurality of filter screens are arranged in the mounting box, one side of the filter screen is aligned with the discharge pipe, and the plurality of filter screens are located at the bottom of the water outlet pipe, the top of the sealing pipe is fixedly installed with a pressure sensor, and the sensing end of the pressure sensor extends into the sealing pipe. When the filter screen is gradually blocked, the water pressure above the filter screen increases, and the water body is simultaneously pushed into the sealing pipe, the pressure sensor transmits the change of the water pressure to the control system, and the control system judges whether the filter screen is blocked according to the preset pressure threshold value. If the pressure value exceeds the set threshold value, the system will issue an alarm prompt.

[0009] Preferably, the inside of the sealing pipe is slidably installed with a piston plate, and the piston plate is located at the bottom of the sensing end of the pressure sensor. When the water flow causes the pressure to rise due to the blockage of the filter screen, the water flow pushes the piston plate to move upwards. When the piston plate is pushed to a certain height, the pressure sensor will detect a significant change in the pressure value, send a signal to the control system, and trigger the alarm indication to replace or clean the filter screen.

[0010] Preferably, the top of the piston plate is fixedly installed with a spring, the other end of the spring is fixedly connected with the inner wall of the sealing pipe, the water flow pushes the piston plate to move upwards against the elastic force of the spring, and the spring is compressed. When the water flow returns to normal pressure, the spring releases the compressed energy and pushes the piston plate back to the initial position, preparing for the next detection.

[0011] Preferably, the surface of the water outlet pipe is fixedly installed with a control valve, and the surface of the pressure sensor is fixedly installed with a controller. The control valve is used to adjust the water flow of the discharge pipe. When the pressure is too high, the controller can adjust the control valve to slow down the drainage speed and reduce the system pressure, so as to protect the safe operation of the device. After the replacement or cleaning of the filter screen is completed, the control valve will automatically return to the normal flow state.

[0012] Preferably, the replacement assembly comprises a motor fixedly installed at the top of the mounting box, a driving plate is rotatably installed in the mounting box, a plurality of filter screens are slidably installed on one side of the driving plate, and the output end of the motor penetrates through the mounting box and is fixedly connected with the driving plate. When the pressure sensor is triggered, the water outlet pipe can be closed through the controller, and the new filter screen can be rotated to be aligned with the discharge pipe for use by driving the motor to rotate the driving plate.

[0013] Preferably, the replacement assembly further comprises a sealing cover fixedly installed on one side of the mounting box, and the sealing cover is located on one side of the plurality of filter screens. When the filter screen needs to be replaced, the sealing cover can be opened, the blocked filter screen can be moved to be replaced by rotating the driving plate, and the replacement is very convenient.

[0014] The utility model discloses the beneficial effect is:

[0015] 1, sewage will be discharged and filtered through the discharge pipe, and when filtering, the detection component can detect the blockage of the filter component, when the water flow pressure caused by blockage reaches the predetermined threshold, the detection component will send a signal, prompting to replace the filter component, the replacement component can quickly replace the filter component, very convenient.

[0016] 2, when the pressure sensor is triggered, the controller can be closed to the water outlet pipe, and then the motor is driven to rotate the driving plate to rotate the new filter screen to align with the discharge pipe for use, when the filter screen needs to be replaced, the sealing cover can be opened, and the blocked filter screen is moved to replace the filter screen by rotating the driving plate, which is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the main body structure schematic drawing of the utility model;

[0018] Figure 2 It is the detection filter mechanism structure schematic drawing of the utility model;

[0019] Figure 3 It is the detection component structure schematic drawing of the utility model;

[0020] Figure 4 It is the replacement component structure schematic drawing of the utility model.

[0021] In the drawing: 1, sewage treatment machine;2, water outlet pipe;3, detection filter mechanism;31, discharge pipe;32, detection component;321, sealing pipe;322, piston plate;323, pressure sensor;324, spring;325, control valve;326, installation box;327, filter screen;328, controller;33, replacement component;331, motor;332, driving plate;333, sealing cover. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0023] Specific implementation: such as Figures 1-4As shown in one of the sewage treatment device for producing plastic products, comprising: sewage treatment machine 1, sewage treatment machine 1 side fixedly installed with water outlet pipe 2; detection filter mechanism 3, for detecting the filter clogging of water outlet pipe 2 detection filter mechanism 3 is provided on one side of the water outlet pipe 2; wherein, detection filter mechanism 3 includes fixedly installed on one side of the water outlet pipe 2 discharge pipe 31, one side of the discharge pipe 31 is provided with detection assembly 32, one side of the discharge pipe 31 is provided with replacement assembly 33, when the sewage treatment device for producing plastic products is discharged through the water outlet pipe 2, sewage will be discharged and filtered through the discharge pipe 31, and when filtering, the detection assembly 32 can detect the clogging of the filter part, when the water flow pressure caused by clogging reaches the predetermined threshold value, the detection assembly 32 will send a signal to remind replacing the filter part, the replacement assembly 33 can quickly replace the filter part, which is very convenient.

[0024] As Figure 2 , Figure 3 and Figure 4 shown, detection assembly 32 includes fixedly installed on the top of the discharge pipe 31 sealing pipe 321, sealing pipe 321 is located at the top of the water outlet pipe 2, the surface of the discharge pipe 31 is fixedly installed with installation box 326, the inside of the installation box 326 is provided with a plurality of filter screens 327, one side of the filter screen 327 is aligned with the discharge pipe 31, a plurality of filter screens 327 are located at the bottom of the water outlet pipe 2, the top of the sealing pipe 321 is fixedly installed with pressure sensor 323, the sensing end of the pressure sensor 323 extends to the inside of the sealing pipe 321, when the filter screen 327 is gradually clogged, the water pressure above it will increase, which will push the water body into the inside of the sealing pipe 321, the pressure sensor 323 will transmit the sensed water pressure change to the control system, the control system will determine whether the filter screen 327 is clogged according to the preset pressure threshold value, if the pressure value exceeds the set threshold value, the system will send an alarm prompt, the inside of the sealing pipe 321 is slidingly installed with piston plate 322, the piston plate 322 is located at the bottom of the sensing end of the pressure sensor 323, when the water flow causes the pressure to rise due to the clogging of the filter screen 327, the water flow will push the piston plate 322 to move upward, when the piston plate 322 is pushed to a certain height, the pressure sensor 323 will detect a significant change in pressure value, send a signal to the control system, trigger the alarm indication to replace or clean the filter screen 327;

[0025] The top of the piston plate 322 is fixedly provided with a spring 324, the other end of the spring 324 is fixedly connected with the inner wall of the sealing pipe 321, the water flow pushes the piston plate 322 to move upwards against the elastic force of the spring 324, the spring 324 is compressed, when the water flow restores to normal pressure, the spring 324 releases the compressed energy to push the piston plate 322 back to the initial position, and the next detection is prepared, the surface of the water outlet pipe 2 is fixedly provided with a control valve 325, the surface of the pressure sensor 323 is fixedly provided with a controller 328, the control valve 325 is used for adjusting the water flow of the discharge pipe 31, when the pressure is too high, the controller 328 can adjust the control valve 325 to slow down the drainage speed and reduce the system pressure, so that the safety of the device is ensured, and after the filter screen 327 is replaced or cleaned, the control valve 325 can automatically restore to the normal flow state.

[0026] As shown in Figure 2 and Figure 4 , the replacement assembly 33 comprises a motor 331 fixedly arranged on the top of the mounting box 326, the mounting box 326 is rotatably arranged with a driving plate 332 in the inside, a plurality of filter screens 327 are slidably arranged on one side of the driving plate 332, the output end of the motor 331 penetrates through the mounting box 326 and is fixedly connected with the driving plate 332, when the pressure sensor 323 is triggered, the water outlet pipe 2 can be closed through the controller 328, and then the motor 331 is driven to rotate the driving plate 332 to rotate the new filter screen 327 to be aligned with the discharge pipe 31 for use, the replacement assembly 33 further comprises a sealing cover 333 fixedly arranged on one side of the mounting box 326, the sealing cover 333 is located on one side of the plurality of filter screens 327, when the filter screen 327 needs to be replaced, the sealing cover 333 can be opened, and the blocked filter screen 327 can be conveniently replaced by rotating the driving plate 332 to move it.

[0027] In use, when the filter screen 327 is gradually blocked, the water pressure above it increases, and the water body is simultaneously pushed into the inside of the sealing pipe 321, when the water flow is blocked by the filter screen 327 and the pressure is increased, the water flow pushes the piston plate 322 to move upwards, when the piston plate 322 is pushed to a certain height, the pressure sensor 323 detects a significant change in the pressure value, sends a signal to the control system, triggers the alarm indication to replace or clean the filter screen 327, the water flow pushes the piston plate 322 to move upwards against the elastic force of the spring 324, the spring 324 is compressed, when the water flow restores to normal pressure, the spring 324 releases the compressed energy to push the piston plate 322 back to the initial position, and the next detection is prepared, when the pressure sensor 323 is triggered, the water outlet pipe 2 can be closed through the controller 328, and then the motor 331 is driven to rotate the driving plate 332 to rotate the new filter screen 327 to be aligned with the discharge pipe 31 for use, when the filter screen 327 needs to be replaced, the sealing cover 333 can be opened, and the blocked filter screen 327 can be conveniently replaced by rotating the driving plate 332 to move it.

[0028] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A wastewater treatment device for the production of plastic products, characterized in that, include: Wastewater treatment machine (1), with an outlet pipe (2) fixedly installed on one side of the wastewater treatment machine (1); The detection filter mechanism (3), used to detect the filter blockage of the water outlet pipe (2), is located on one side of the water outlet pipe (2); The detection and filtration mechanism (3) includes a discharge pipe (31) fixedly installed on one side of the water outlet pipe (2), a detection component (32) is provided on one side of the discharge pipe (31), and a replacement component (33) is provided on one side of the discharge pipe (31).

2. The wastewater treatment device for producing plastic products according to claim 1, characterized in that: The detection component (32) includes a sealing tube (321) fixedly installed at the top of the discharge pipe (31). The sealing tube (321) is located at the top of the water outlet pipe (2). An installation box (326) is fixedly installed on the surface of the discharge pipe (31). Multiple filter screens (327) are arranged inside the installation box (326). One side of the filter screen (327) is aligned with the discharge pipe (31). The multiple filter screens (327) are all located at the bottom of the water outlet pipe (2). A pressure sensor (323) is fixedly installed at the top of the sealing tube (321). The sensing end of the pressure sensor (323) extends into the interior of the sealing tube (321).

3. The wastewater treatment device for producing plastic products according to claim 2, characterized in that: A piston plate (322) is slidably installed inside the sealing tube (321), and the piston plate (322) is located at the bottom of the sensing end of the pressure sensor (323).

4. A wastewater treatment device for producing plastic products according to claim 3, characterized in that: A spring (324) is fixedly installed on the top of the piston plate (322), and the other end of the spring (324) is fixedly connected to the inner wall of the sealing tube (321).

5. A wastewater treatment device for producing plastic products according to claim 2, characterized in that: A control valve (325) is fixedly installed on the surface of the water outlet pipe (2), and a controller (328) is fixedly installed on the surface of the pressure sensor (323).

6. A wastewater treatment device for producing plastic products according to claim 2, characterized in that: The replacement component (33) includes a motor (331) fixedly installed on the top of the mounting box (326). A drive plate (332) is rotatably installed inside the mounting box (326). Multiple filters (327) are slidably installed on one side of the drive plate (332). The output end of the motor (331) passes through the mounting box (326) and is fixedly connected to the drive plate (332).

7. A wastewater treatment device for producing plastic products according to claim 6, characterized in that: The replacement component (33) also includes a sealing cap (333) fixedly mounted on one side of the mounting box (326), the sealing cap (333) being located on one side of the plurality of filters (327).

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