Multi-stage treatment recycling device for sewage treatment

Abstract

The utility model discloses a multi-stage treatment recycling device for sewage treatment, relates to the technical field of sewage treatment, and aims to solve the problems that the existing sewage treatment device cannot be well compatible in structural compactness, multi-stage filtration and high filtration efficiency, and the practicability needs to be improved. An upper support is fixedly connected to an upper end opening of the treatment tank, a mounting hole is formed in the middle of the upper surface of the upper support, a hydraulic rod is fixedly mounted in the mounting hole, a first filter plate is fixedly connected to the telescopic end of the hydraulic rod, and the first filter plate is located in the treatment tank; a plurality of liquid outlet ports are formed in the lower part of the side surface of the treatment tank, a filter box is mounted at each liquid outlet port, and a plurality of slots are formed in the symmetrical inner walls of the filter boxes. The effects that the whole device is compact in structure and high in filtering efficiency while multi-stage filtering can be achieved are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field especially sewage treatment multistage treatment recycling device for sewage treatment. BACKGROUND

[0002] With the degree of water resource deficiency more and more serious, people's consciousness of water resource reuse is more and more strong, therefore sewage treatment technology has obtained the rapid development, more and more sewage treatment equipment is applied to practical sewage treatment engineering to satisfy people's use demand.

[0003] The compact structure, multistage filtration and high filtration efficiency of the existing sewage treatment device cannot be well compatible, and the practicality needs to be improved. INVENTION CONTENTS

[0004] The utility model discloses a multistage treatment recycling device for sewage treatment can carry out multistage filtration, and the whole device structure is compact, and the filtration efficiency is high.

[0005] To realize the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A multistage treatment recycling device for sewage treatment, including the processing jar, the upper end of processing jar is fixedly connected with the upper support, the upper surface of upper support is provided with the mounting hole in the middle position, and the inside of mounting hole is fixedly installed with hydraulic rod, the telescopic end of hydraulic rod is fixedly connected with first filter plate, first filter plate is located in the inside of processing jar, the lower part of processing jar side surface is provided with a plurality of liquid outlet, and each liquid outlet is installed with a filter box, the symmetry inner wall of filter box is provided with a plurality of slot, and the inside of position corresponding two slots is inserted with a second filter plate.

[0007] Through adopt above-mentioned technical scheme, make the device can carry out multistage filtration operation, and the whole device structure is compact, and the filtration efficiency is high, and the operation is convenient.

[0008] Further, the second filter plate includes a substrate, a plurality of through holes are provided on the outer surface of the substrate, and a biological filter membrane is attached to one side of the outer surface of the substrate.

[0009] By adopting the above technical scheme, the second filter plate can perform efficient filtration operation.

[0010] Further, the first filter plate is in the shape of a conical cylinder, and the edge of the first filter plate is attached to the inner wall of the processing jar.

[0011] By adopting the above technical scheme, efficient filtration can be ensured, and the filtered material can be effectively removed from the first filter plate.

[0012] Further, the upper end of the processing tank is externally sleeved with a recovery hopper, the lower end surface of the recovery hopper is inclinedly distributed, and a discharge port is arranged on the side surface of the recovery hopper.

[0013] By adopting the technical scheme, the discharge of the impurities in the processing tank can be guided.

[0014] Further, the inner side surface of the upper support is fixedly connected with a liquid inlet pipe, the lower surface of the filter box is provided with a discharge port, and the filter box is communicated with a liquid discharge pipe, and the communication part of the filter box and the liquid discharge pipe and the communication part of the filter box and the processing tank are both provided with control valves.

[0015] By adopting the technical scheme, the filter box can be flexibly controlled.

[0016] Further, the outer surface of the processing tank is fixedly connected with a support frame, and the middle position of the lower end of the processing tank is provided with a discharge port, and the discharge port is provided with a valve.

[0017] By adopting the technical scheme, the accumulated impurities in the processing tank can be conveniently discharged.

[0018] To sum up, the beneficial technical effects of the present application are:

[0019] 1. The present application can guide the sewage to be treated into the processing tank, and the sewage needs to pass through the first filter plate, so that the first filter plate can perform the first filtering operation on the large impurities in the sewage, and the filtered material is collected in the upper end of the processing tank, and the preliminarily filtered sewage enters the multiple filter boxes, and the multiple second filter plates are arranged in the filter boxes, and the second filter plates are provided with biological filter membranes, so that the preliminarily filtered sewage can be subjected to multiple secondary filtering operations, and the multiple-stage filtering operation can be realized, the multiple-stage filtered water can be reused, the whole device has compact structure, limited floor area and high practicability.

[0020] 2. After a period of filtering, the hydraulic rod can be retracted, the first filter plate can be lifted by the hydraulic rod, the first filter plate has a conical cylindrical shape, so that the accumulated impurities on the first filter plate can be conveniently poured into the recovery hopper, and then the next step of discharging can be performed, the device can be conveniently cleaned, the discharge port in the middle position of the lower end of the processing tank can be opened, the accumulated impurities in the processing tank can be conveniently discharged, and the practicability is further improved.

[0021] 3、The utility model discloses a control valve is installed at the liquid inlet port and the liquid outlet port of filter box, can therefore carry out the operation of control to each filter box flexibly, is convenient for replacing the biological filter membrane in the filter box after long time use, does not need to park the device in the process of replacing, effectively improves the operation flexibility and practicality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the first perspective view of the three-dimensional structure of the utility model;

[0023] Figure 2 It is the second perspective view of the three-dimensional structure of the utility model;

[0024] Figure 3 It is the third perspective view of the three-dimensional structure of the utility model;

[0025] Figure 4 It is the second filter plate structure schematic view of the utility model.

[0026] In the drawing: 1, processing jar; 2, upper support; 3, hydraulic rod; 4, liquid inlet pipe; 5, first filter plate; 6, filter box; 7, control valve; 8, liquid outlet pipe; 9, second filter plate; 10, support frame; 11, recovery hopper; 12, base plate; 13, biological filter membrane. DETAILED DESCRIPTION

[0027] The utility model method is further explained in detail below in combination with the drawings.

[0028] REFERENCE Figure 1 , Figure 2 , Figure 4The utility model provides a sewage treatment multistage treatment recycling device, including the processing jar 1, the upper end of processing jar 1 is fixedly connected with the upper support 2, the upper surface of upper support 2 is provided with the mounting hole in the middle position, and the inside of mounting hole is fixedly installed with hydraulic rod 3, and the telescopic end of hydraulic rod 3 is fixedly connected with first filter plate 5, and first filter plate 5 is located in the inside of processing jar 1, and the lower part of the side surface of processing jar 1 is provided with a plurality of liquid outlets, and one filter box 6 is installed at every liquid outlet, and a plurality of slots are formed in the symmetry of the inner wall of filter box 6, and one second filter plate 9 is inserted in the inside of the position corresponding two slots, and second filter plate 9 includes substrate 12, a plurality of through holes are formed in the outer surface of substrate 12, and biological filter membrane 13 is pasted on the outer surface of one side of substrate 12, wherein the sewage to be treated can be introduced into the inside of processing jar 1 during use, the sewage needs to pass through first filter plate 5 during introduction, at this moment, first filter plate 5 can carry out first filtering operation to the larger impurities in the sewage, and the filtered material is collected in the inside of processing jar 1 at the upper end, and the sewage after preliminary filtration enters the inside of a plurality of filter boxes 6, since a plurality of second filter plates 9 are inserted in the inside of filter box 6, and biological filter membrane 13 is included on second filter plate 9, therefore can carry out multiple secondary filtering operation to the preliminary filtered sewage, can realize multistage filtering operation, and the multistage filtered water can be reused, the whole device is compact in structure, and the land occupation is limited, and the practicality is strong.

[0029] Referring to Figure 1 , Figure 3 , first filter plate 5 is in the shape of a conical cylinder, the edge position of first filter plate 5 is attached to the inner wall of processing jar 1, recovery hopper 11 is fixedly sleeved on the outside of the upper end of processing jar 1, the lower end surface of recovery hopper 11 is inclinedly distributed, the side surface of recovery hopper 11 is provided with a discharge port, support frame 10 is fixedly connected to the outer surface of processing jar 1, the discharge port is arranged at the middle position of the lower end of processing jar 1, and a valve is installed at the discharge port, after a period of filtration, hydraulic rod 3 can be retracted, first filter plate 5 is lifted in height by hydraulic rod 3, since first filter plate 5 is in the shape of a conical cylinder, therefore the impurities accumulated on first filter plate 5 can be conveniently poured into the inside of recovery hopper 11, and then the next step of discharge is carried out, the device can conveniently carry out internal cleaning operation, and the discharge port at the middle position of the lower end of processing jar 1 can be opened, the impurities accumulated in the inside of processing jar 1 can be conveniently discharged, and the practicality is further improved.

[0030] Referring to Figure 1The inner side surface of the upper support 2 is fixedly connected with a liquid inlet pipe 4, the lower surface of the filter box 6 is provided with a discharge port, the discharge port of the filter box 6 is communicated with a liquid discharge pipe 8, and the communication positions of the filter box 6 and the liquid discharge pipe 8 and the communication position of the filter box 6 and the treatment tank 1 are all provided with control valves 7, wherein one control valve 7 is arranged at the liquid inlet port and the liquid outlet port of the filter box 6, so that each filter box 6 can be flexibly controlled and operated, the biological filter membrane 13 in the filter box 6 can be conveniently replaced after long-time use, and the device does not need to be stopped during the replacement of the biological filter membrane 13, so that the operation flexibility and practicability of the device are effectively improved.

[0031] Working principle: in use, first, the device is installed at a specified position, then the sewage to be treated is introduced into the inside of the treatment tank 1 through the liquid inlet pipe 4, in the introduction process, the sewage needs to pass through the first filter plate 5 first, at this time, the first filter plate 5 can perform a first filtering operation on the larger impurities in the sewage, and the filtered material is collected in the upper end of the inside of the treatment tank 1, the preliminarily filtered sewage enters the inside of the plurality of filter boxes 6, since the plurality of second filter plates 9 are arranged in the filter boxes 6, and the biological filter membrane 13 is arranged on the second filter plates 9, the preliminarily filtered sewage can be subjected to a plurality of secondary filtering operations, the water after the multi-stage filtering flows into the inside of the liquid discharge pipe 8, and finally is discharged into a specified storage equipment, after a period of filtering, the hydraulic rod 3 can be retracted, the first filter plate 5 is lifted in height by the hydraulic rod 3, since the first filter plate 5 is in a conical cylinder shape, the impurities accumulated on the first filter plate 5 can be conveniently poured into the inside of the recovery hopper 11, and then the next step of discharging is performed, the device can be conveniently cleaned, and the discharge port at the middle position of the lower end of the treatment tank 1 can be opened, so that the impurities accumulated in the inside of the treatment tank 1 can be conveniently discharged, and since one control valve 7 is arranged at the liquid inlet port and the liquid outlet port of the filter box 6, each filter box 6 can be flexibly controlled and operated, so that the biological filter membrane 13 in the filter box 6 can be conveniently replaced after long-time use, and the device does not need to be stopped during the replacement of the biological filter membrane 13.

[0032] The real-time examples of the specific embodiment are the preferred examples of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A multi-stage treatment and recycling device for sewage treatment, comprising a treatment tank (1), characterized in that: The upper end of the processing tank (1) is fixedly connected with an upper support (2), an installation hole is arranged at the middle position of the upper surface of the upper support (2), a hydraulic rod (3) is fixedly installed in the installation hole, a first filter plate (5) is fixedly connected to the extension end of the hydraulic rod (3), the first filter plate (5) is located in the processing tank (1), a plurality of liquid outlet ports are arranged at the lower part of the side surface of the processing tank (1), and a filter box (6) is installed at each liquid outlet port, a plurality of insertion grooves are arranged on the symmetrical inner wall of the filter box (6), and a second filter plate (9) is inserted into the corresponding two insertion grooves.

2. The multi-stage treatment and recycling device for sewage treatment according to claim 1, characterized in that: The second filter plate (9) comprises a base plate (12), a plurality of through holes are arranged on the outer surface of the base plate (12), and a biological filter membrane (13) is attached to the outer surface of one side of the base plate (12).

3. The multi-stage treatment and recycling device for sewage treatment according to claim 1, characterized in that: The first filter plate (5) is in the shape of a conical cylinder, and the edge position of the first filter plate (5) is attached to the inner wall of the processing tank (1).

4. The multi-stage treatment and recycling device for sewage treatment according to claim 1, characterized in that: A recovery hopper (11) is fixedly sleeved to the upper end of the processing tank (1), the lower end surface of the recovery hopper (11) is inclined, and a discharge port is arranged on the side surface of the recovery hopper (11).

5. The multi-stage treatment and recycling device for sewage treatment according to claim 1, characterized in that: A liquid inlet pipe (4) is fixedly connected to the inner side of the upper support (2), a discharge port is arranged on the lower surface of the filter box (6), a liquid discharge pipe (8) is communicated with the discharge port of the filter box (6), and a control valve (7) is installed at the communication position of the filter box (6) and the liquid discharge pipe (8) and at the communication position of the filter box (6) and the processing tank (1).

6. The multi-stage treatment and recycling device for sewage treatment according to claim 1, characterized in that: A support frame (10) is fixedly connected to the outer surface of the processing tank (1), a discharge port is arranged at the middle position of the lower end of the processing tank (1), and a valve is installed at the discharge port.

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