Filter press turbid liquid alarm linkage device

Abstract

A turbid liquid alarm linkage device of a filter press comprises a filter press body and a transfer tank, a liquid outlet pipe used for assisting liquid outlet is installed on the filter press body, and the turbid liquid alarm linkage device further comprises a pumping and conveying assembly arranged between the filter press body and the transfer tank and used for pumping and conveying waste water. And the turbid liquid alarm linkage assembly is arranged at the front end of the liquid outlet pipe and is used for detecting the liquid subjected to filter pressing treatment. According to the turbid liquid alarm linkage device of the filter press, in the process of treating waste liquid generated in the production process of a wire cutting machine, when the turbidity of water liquid exceeds the standard, the water liquid with the turbidity exceeding the standard is made to flow back to the interior of the transfer tank through the backflow pipe through the turbid liquid alarm linkage assembly, follow-up retreatment is facilitated, and in the detection process, the turbid liquid alarm linkage device is convenient to operate. The flowing direction and the speed distribution of the circulating and conveying water liquid on the treatment box are changed through the grating, so that the formation of eddy current is further reduced, and the turbidity meter can more accurately detect the turbidity of the treated water liquid.

Description

Technical Field

[0001] This utility model belongs to the field of waste liquid recycling and treatment technology in wire cutting machine processing, and specifically relates to an alarm linkage device for turbid liquid in filter press. Background Technology

[0002] For waste liquid generated during wire cutting machine processing, a filter press is used to purify the waste liquid and achieve recycling and reuse. However, during the waste liquid treatment process of the filter press, improper use of flocculants, aging of filter cloth, and unreasonable filter press parameter settings can result in substandard waste liquid and the formation of turbid liquid, affecting the effectiveness of waste liquid recycling and treatment. The shortcomings of existing technologies are: 1. Traditional turbid liquid detection usually relies on manual sampling and testing. This method is not only time-consuming and labor-intensive, but also prone to inaccurate results due to human factors. 2. Although some automated detection equipment has been applied to turbid liquid detection, these devices often cannot provide real-time feedback on the status of the turbid liquid, nor can they take corresponding measures in a timely manner, resulting in the discharge or recycling of unqualified turbid liquid, thereby affecting the quality of subsequent processes. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a turbidity alarm linkage device for a filter press. By installing a turbidity meter on the outlet pipe of the filter press and connecting it to the controller, the turbidity of the liquid can be monitored in real time, and the alarm and control valve can be automatically controlled to achieve immediate response in case of abnormal turbidity. The processing box and grid in the processing component can effectively reduce the eddy current effect in the transported liquid and improve the accuracy and reliability of turbidity detection.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A turbid liquid alarm linkage device for a filter press includes a filter press body and a transfer tank. The filter press body is equipped with a liquid outlet pipe for assisting liquid discharge. The liquid outlet pipe is equipped with a turbid liquid alarm linkage component for detecting the liquid after filter pressing and a processing component for reducing the eddy current of the transported liquid during the detection process.

[0006] The turbidity alarm linkage component includes a turbidity meter. One end of the turbidity meter is connected to the outlet pipe, and the other end of the turbidity meter is connected to one end of the connecting pipe. The other end of the connecting pipe is connected to the return pipe and the delivery pipe respectively through a tee. The tee is equipped with a control valve for switching between the return pipe and the delivery pipe. The return pipe is connected to the transfer tank. The turbidity meter is equipped with an alarm that will sound when an abnormality is detected.

[0007] Preferably, the turbidity meter is equipped with a controller, and the turbidity meter, alarm and control valve are connected to the controller, which is used to control the alarm and control valve.

[0008] Preferably, the processing assembly includes a processing box that is connected to the liquid outlet pipe, and a grid is installed on the processing box by a positioning component.

[0009] Preferably, the positioning component includes a mounting frame fixed to the upper end of the processing box, the mounting frame communicating with the interior of the processing box, a positioning plate fixed to the upper end of the grille, a positioning groove for positioning the positioning plate on the mounting frame, and the positioning plate being positioned and placed in the positioning groove and then installed and limited by bolts.

[0010] Preferably, a sealing gasket for sealing during the positioning and installation process is fixed to the lower end of the positioning plate.

[0011] Preferably, a pressure-lifting and conveying assembly is provided between the filter press body and the transfer tank. The pressure-lifting and conveying assembly includes an L-shaped frame fixed to the upper end of the transfer tank. A water pump for liquid pumping and conveying is installed on the L-shaped frame. The inlet end of the water pump is connected to the interior of the transfer tank, and the outlet end of the water pump is connected to the filter press body through a hose.

[0012] The present invention can achieve the following beneficial effects:

[0013] This utility model's filter press turbidity alarm linkage device, during the treatment of waste liquid generated in the production process of the wire cutting machine, when the turbidity of the water exceeds the standard, causes the water with excessive turbidity to flow back to the interior of the transfer tank through the return pipe via the turbidity alarm linkage component, facilitating subsequent reprocessing. Furthermore, during the detection process, the grid changes the flow direction and speed distribution of the water transported in the treatment tank, further reducing the formation of eddies, making it easier for the turbidity meter to more accurately detect the turbidity of the treated water.

[0014] This invention, through the automatic switching of control valves, can respond quickly based on the detection results, enabling the automatic return of substandard liquids to the transfer tank and the transportation of qualified liquids, thereby improving processing efficiency. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the turbid liquid alarm linkage component and processing component of this utility model;

[0018] Figure 3 This is a diagram of the grid structure of this utility model.

[0019] The diagram shows: filter press body 101, transfer tank 102, outlet pipe 103, turbidity meter 201, connecting pipe 202, tee 203, control valve 204, return pipe 205, conveying pipe 206, alarm 207, treatment box 301, bar 302, mounting frame 401, positioning plate 402, positioning groove 403, L-shaped frame 601, water pump 602, and hose 603. Detailed Implementation

[0020] Preferred solutions include Figures 1 to 3 As shown, a filter press turbid liquid alarm linkage device includes a filter press body 101 and a transfer tank 102. The filter press body 101 is equipped with a liquid outlet pipe 103 for auxiliary liquid discharge. It also includes a pumping and conveying assembly for wastewater pumping and conveying, which is disposed between the filter press body 101 and the transfer tank 102.

[0021] A turbidity alarm linkage component is installed at the front end of the outlet pipe 103 for detecting the liquid after pressure filtration. A processing component is installed on the outlet pipe 103 to reduce the eddy current of the conveyed liquid during the detection process.

[0022] During the treatment of waste liquid generated in the wire cutting machine production process, when the turbidity of the liquid exceeds the standard, the turbidity alarm linkage component causes the liquid with excessive turbidity to flow back to the interior of the transfer tank 102 through the return pipe 205, which is convenient for subsequent reprocessing. In addition, during the detection process, the grid 302 changes the flow direction and speed distribution of the liquid transported in the treatment tank 301, further reducing the formation of eddies, which makes it easier for the turbidity meter 201 to more accurately detect the turbidity of the treated liquid.

[0023] The turbidity alarm linkage component includes a turbidity meter 201. The front end of the outlet pipe 103 is connected to the detection port of the turbidity meter 201. The turbidity meter 201 is equipped with a connecting pipe 202 for conveying and draining the liquid after detection. A tee 203 is fixed to one end of the connecting pipe 202. A return pipe 205 and a delivery pipe 206 are respectively fixed to the other two ends of the tee 203. One end of the return pipe 205 communicates with the interior of the transfer tank 102. A control valve 204 is installed on the tee 203 for switching between the return pipe 205 and the delivery pipe 206. An alarm 207 is installed on the turbidity meter 201 to trigger an alarm when an abnormality is detected. The wastewater is treated by the filter press body 101. The treated water is then transported out through the conveying pipe 206 at one end of the three-way valve 203 for storage, connected by the outlet pipe 103, the treatment tank 301 and the connecting pipe 202. During the transportation of the treated water, the effect of the treatment is detected by the turbidity meter 201. When the turbidity of the water exceeds the standard, the flow of the water is switched by the control valve 204 on the three-way valve 203, so that the water with the excessive turbidity is returned to the interior of the transfer tank 102 through the return pipe 205 for subsequent reprocessing.

[0024] The turbidity meter 201 is equipped with a controller. The turbidity meter 201, the alarm 207 and the control valve 204 are connected to the controller, which facilitates the adjustment of the alarm 207 and the control valve 204 after the test.

[0025] The processing component includes a processing tank 301 connected to the outlet pipe 103, and a grid 302 is installed on the processing tank 301 by a positioning component. During the detection process, the grid 302 is installed on the processing tank 301, and the grid 302 changes the flow direction and speed distribution of the water flowing in the processing tank 301, further reducing the formation of eddies, so that the turbidity meter 201 can more accurately detect the turbidity of the treated water.

[0026] The positioning assembly includes a mounting frame 401 fixed to the upper end of the processing box 301. The mounting frame 401 communicates with the interior of the processing box 301. A positioning plate 402 is fixed to the upper end of the grille 302. The mounting frame 401 has a positioning groove 403 for positioning the positioning plate 402. After the positioning plate 402 is positioned in the positioning groove 403, it is installed and limited by bolts. Through the interaction of the positioning groove 403 on the mounting frame 401 and the positioning plate 402 on the grille 302, the grille 302 is easily positioned and installed on the processing box 301.

[0027] The lower end of the positioning plate 402 is fixed with a sealing gasket 5 for sealing during the positioning and installation process; the sealing gasket 5 ensures the sealing effect between the positioning plate 402 and the mounting frame 401 after positioning and installation.

[0028] The pumping and conveying assembly includes an L-shaped frame 601 fixed to the upper end of the transfer tank 102. A water pump 602 for pumping and conveying liquid is installed on the L-shaped frame 601. The inlet end of the water pump 602 communicates with the interior of the transfer tank 102, and the outlet end of the water pump 602 is connected to the filter press body 101 through a hose 603. Through the driving action of the water pump 602 and the connecting action of the hose 603, it is convenient to convey the waste liquid inside the transfer tank 102 toward the filter press body 101.

[0029] During the treatment of waste liquid generated during the production of the wire cutting machine, the waste liquid is transported to the interior of the transfer tank 102 for storage. After storage, the waste liquid inside the transfer tank 102 is transported towards the filter press body 101 by the driving action of the water pump 602 and the connection action of the hose 603. The filter press body 101 treats the transported waste water. The treated water is transported outward from the conveying pipe 206 at one end of the tee 203 for storage through the connection action of the outlet pipe 103, the treatment tank 301 and the connecting pipe 202.

[0030] During the transportation of the treated water, the effect of the treatment is detected by a turbidity meter 201. When the turbidity of the water exceeds the standard, the flow of the water is switched by the control valve 204 on the three-way valve 203, so that the water with excessive turbidity flows back to the interior of the transfer tank 102 through the return pipe 205, which is convenient for subsequent reprocessing and ensures the effect of waste liquid recycling. When the turbidity is found to be unqualified, an alarm is triggered by the alarm 207 to remind the staff to make adjustments and maintenance.

[0031] Furthermore, during the testing process, the grid 302 is installed on the treatment tank 301. The grid 302 changes the flow direction and speed distribution of the water flowing through the treatment tank 301, further reducing the formation of eddies, which makes it easier for the turbidity meter 201 to more accurately detect the turbidity of the treated water.

[0032] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A filter press turbid liquid alarm linkage device, comprising a filter press body (101) and a transfer tank (102), characterized in that: The filter press body (101) is equipped with a liquid outlet pipe (103) for auxiliary liquid discharge; the liquid outlet pipe (103) is equipped with a turbid liquid alarm linkage component for detecting the liquid after filter pressing and a processing component for reducing the eddy current of the conveying liquid during the detection process. The turbid liquid alarm linkage component includes a turbidity meter (201), one end of which is connected to the outlet pipe (103), and the other end of which is connected to one end of the connecting pipe (202). The other end of the connecting pipe (202) is connected to the return pipe (205) and the delivery pipe (206) respectively via a tee (203). The tee (203) is equipped with a control valve (204) for switching between the return pipe (205) and the delivery pipe (206). The return pipe (205) is connected to the transfer tank (102). The turbidity meter (201) is equipped with an alarm (207) that will alarm after detecting an abnormality.

2. The filter press turbid liquid alarm linkage device according to claim 1, characterized in that: The turbidity meter (201) is equipped with a controller. The turbidity meter (201), the alarm (207) and the control valve (204) are connected to the controller. The controller is used to control the alarm (207) and the control valve (204).

3. The filter press turbid liquid alarm linkage device according to claim 1, characterized in that: The processing assembly includes a processing tank (301) connected to the outlet pipe (103), and a grid (302) is installed on the processing tank (301) by a positioning component.

4. The filter press turbid liquid alarm linkage device according to claim 3, characterized in that: The positioning component includes a mounting frame (401) fixed to the upper end of the processing box (301). The mounting frame (401) communicates with the interior of the processing box (301). A positioning plate (402) is fixed to the upper end of the grille (302). A positioning groove (403) for positioning the positioning plate (402) is provided on the mounting frame (401). After the positioning plate (402) is positioned on the positioning groove (403), it is installed and limited by bolts.

5. The filter press turbid liquid alarm linkage device according to claim 4, characterized in that: The lower end of the positioning plate (402) is fixed with a sealing gasket (5) for sealing during the positioning and installation process.

6. The filter press turbid liquid alarm linkage device according to claim 1, characterized in that: A pressure pumping and conveying assembly is provided between the filter press body (101) and the transfer tank (102). The pressure pumping and conveying assembly includes an L-shaped frame (601) fixed on the upper end of the transfer tank (102). A water pump (602) for liquid pumping and conveying is installed on the L-shaped frame (601). The inlet end of the water pump (602) is connected to the interior of the transfer tank (102), and the outlet end of the water pump (602) is connected to the filter press body (101) through a hose (603).

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