CN219333338U

CN219333338U - Tin removal constant flow filter

Info

Publication number: CN219333338U
Application number: CN202223466955.5U
Authority: CN
Inventors: 余永寿
Original assignee: Guangdong Nascar Environmental Technology Co ltd
Current assignee: Guangdong Nascar Environmental Technology Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-07-14
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a tin removal constant flow filter, and relates to the technical field of filtering equipment. The utility model comprises a filter vat, a constant flow pipe fitting and a water pump, wherein the top of the filter vat is provided with an exhaust pipe, and the bottom of the filter vat is respectively provided with a liquid-transferring water inlet pipe and a liquid-transferring water outlet pipe; the constant flow pipe fitting is used for connecting the liquid transferring water inlet pipe and the water pump; the filter vat is fixed at the top of the frame, and the water pump is fixed on the inner bottom surface of the frame; the constant flow pipe fitting comprises a first conveying pipe, a flowmeter and a second conveying pipe; one end of the first conveying pipe is fixedly connected with the bottom end of the liquid-transferring water inlet pipe through a first tee joint connecting piece, and a first ball valve is further arranged at the side end of the first tee joint connecting piece. The utility model has the advantages that the constant flow pipe fitting is arranged, so that the filter has the constant flow filtering function, and the problems that the existing filter is difficult to treat tin-containing wastewater with constant flow, the flow is too large, the wastewater is not thoroughly detinned, the flow is too small, and the detinning efficiency is affected are solved.

Description

Tin removal constant flow filter

Technical Field

The utility model belongs to the technical field of filtering equipment, and particularly relates to a tin removal constant flow filter.

Background

The tin-removing constant flow filter is common equipment in the flow process of treating tin-containing wastewater, the constant flow filter in the prior art mainly depends on a pump body to generate constant flow, but the flow of the tin-containing wastewater to be treated fluctuates, when the treatment load of a filtering component on the tin-containing wastewater is high and low, and when the flow is overlarge, the tin-removing load of the filtering component is high, part of tin-containing waste residues with smaller particle size cannot be trapped by the filtering screen and are discharged along with filtrate, so that the wastewater treatment does not reach the standard, and on the other hand, the flow is too small to exert the filtering function of the filter to the greatest extent, and the tin-removing efficiency is influenced; on the other hand, the fixing mode of the filter bag body of the constant flow filter in the prior art is troublesome to assemble and disassemble.

Disclosure of Invention

The utility model aims to solve the problems that: the constant flow filter for removing tin has the advantages of stable flow, high waste water tin removal efficiency and convenient assembly and disassembly of the filter bag body.

In order to solve the technical problems, the utility model provides a tin removal constant flow filter, which comprises a filter vat, a water pump and a frame; the bottom of the filter vat is respectively provided with a liquid-transferring water inlet pipe and a liquid-transferring water outlet pipe;

the filter vat comprises an outer vat body, an outer vat bottom, an outer vat cover, an inner vat body, a filter bag vat body and a filter vat cover, wherein a filter bag is arranged in the filter bag vat body; the outer barrel bottom is fixed at the bottom end of the outer barrel body, and the outer barrel cover is detachably arranged at the top end of the outer barrel body; the inner barrel body is arranged in the outer barrel body, and the filter bag barrel body is arranged in the inner barrel body; the outer barrel cover compresses the filter bag barrel body and the inner barrel body towards the bottom of the outer barrel through the filter barrel cover; the upper end of the liquid-transferring water outlet pipe is communicated with a cavity between the filter bag barrel body and the inner barrel body; the liquid-transferring water inlet pipe is arranged at the bottom of the outer barrel bottom between the outer barrel body and the inner barrel body and is communicated with a cavity between the outer barrel body and the inner barrel body; the device also comprises a constant flow pipe fitting, wherein two ends of the constant flow pipe fitting are respectively connected with a liquid-transferring water inlet pipe and a pump outlet pipe of the water pump; the constant flow pipe fitting comprises a first conveying pipe, a flowmeter, a second ball valve and a second conveying pipe which are sequentially connected in series; the outer end of the first conveying pipe is fixedly connected with the bottom end of the liquid-transferring water inlet pipe through a first tee joint connecting piece, and a first ball valve is further arranged at the side end of the first tee joint connecting piece; the bottom of the second conveying pipe is fixedly connected with a pump outlet pipe at the top of the water pump through a second tee joint connecting piece, and a third ball valve is further arranged at the side end of the second tee joint connecting piece.

The beneficial effects are that: because this constant flow filter, need maintain stable flow, just can reach the purpose that the constant flow handled tin-containing waste water, the treatment impurity, above-mentioned technical scheme sets up first ball valve, second ball valve and third ball valve through setting up the constant flow pipe fitting for the constant flow pipe fitting has the multiplex connection, makes things convenient for external pipeline for the compensation, uses the bypass to prevent that pressure is too high, in addition, the pipeline of bypass is convenient to the water purification sample detection. The filter bag is arranged in the filter bag barrel body, so that the filter effect of the filter barrel is better while the water flow is maintained. The tin-containing sewage enters the filter from the liquid-transferring water inlet pipe through a water inlet layer between the outer barrel body and the inner barrel body, passes through the filter barrel cover to the filter bag barrel body, and flows out from a water outlet layer between the inner barrel body and the filter bag barrel body, and water flow circulation is formed in the filter; the outer barrel cover is pressed towards the outer barrel bottom through the filter barrel cover, and when the filter barrel body and the inner barrel body are assembled and disassembled, the filter barrel cover can be opened by opening the outer barrel cover only by loosening peripheral bolts for fastening the outer barrel cover, and the filter bag arranged in the filter barrel body is taken out, so that the operation is convenient.

As a further improvement of the technical scheme, the liquid-transferring water outlet pipe is arranged at the right center of the bottom of the outer barrel; the bottom end of the liquid-transferring water outlet pipe is fixedly connected with one end of the water outlet pipe, and the other end of the water outlet pipe is provided with a loose joint; the side of the water pump is provided with a pump water inlet pipe. The improvement enables the purified water filtered by the filtering barrel body to be directly led out through the water outlet pipe. Meanwhile, the movable joint is arranged at the other end of the water storage container, so that the water outlet pipe is flexibly connected, and water pipes with different specifications are convenient to disassemble and assemble to guide purified water into the water storage container.

As a further improvement of the technical proposal, the filter bowl also comprises an exhaust pipe arranged at the top of the filter bowl; the exhaust pipe is arranged at the right center of the top of the outer barrel cover and is communicated with the filter bag barrel body; the top of blast pipe is fixed with three way connection spare three, and three way connection spare three's top is provided with the manometer, and three way connection spare three's side is provided with the fourth ball valve. This improvement makes when filtering tin-containing waste water, and the bubble in the waste water can be discharged by the blast pipe to reduce the phenomenon that the bubble blockked up the filter core, and then promoted the efficiency that the filter bag ladle body filtered sewage. Meanwhile, the pressure gauge is convenient for personnel to monitor the air pressure of the exhaust pipe in the whole process.

As a further improvement of the technical scheme, the filter vat is fixed at the top of the frame, and the water pump is fixed on the inner bottom surface of the frame; the first conveying pipe and the second conveying pipe are all fixed on a top plate of the frame in a penetrating way; the flowmeter is vertically arranged above the frame.

As a further improvement of the above technical solution, the filter vat cover comprises a detachable pressure bearing support block arranged in the middle.

Drawings

FIG. 1 is a perspective view of a tin removal constant flow filter of the present utility model;

FIG. 2 is a perspective view of the housing and filter cartridge;

FIG. 3 is a perspective view of a constant flow tube and filter cartridge;

FIG. 4 is a cross-sectional view of a filter vat;

FIG. 5 is a top view of the filter vat cover;

fig. 6 is a schematic view of the exhaust pipe structure.

In the drawings, the list of components represented by the various numbers is as follows:

1. a filter vat; 2. an exhaust pipe; 3. a liquid-transferring water inlet pipe; 4. a liquid outlet pipe; 5. a constant flow pipe fitting; 6. a water pump; 7. a frame; 11. an outer tub; 12. an outer barrel bottom; 13. an outer barrel cover; 14. an inner tub; 15. a filter bag body; 151. a filter bag; 16. a filter vat cover; 161. a pressure bearing block; 21. three-way connecting pieces III; 22. a fourth ball valve; 23. a pressure gauge; 41. a water outlet pipe; 42. movably connected; 51. a first tee joint connecting piece; 52. a first ball valve; 53. a first delivery tube; 54. a flow meter; 55. a second ball valve; 56. a second delivery tube; 57. a tee joint connecting piece II; 58. a third ball valve; 61. a pump outlet; 62. a pump inlet pipe.

Detailed Description

The technical scheme of the utility model will be clearly and completely described below with reference to the examples and the accompanying drawings.

Referring to fig. 1 and 2, a tin removal constant flow filter of the present embodiment includes a filter vat 1, a water pump 6 and a frame 7; also comprises a constant flow pipe fitting 5 and an exhaust pipe 2 arranged at the top of the filter vat 1.

Referring to fig. 3, the bottom of the filter vat 1 is respectively provided with a liquid-transferring water inlet pipe 3 and a liquid-transferring water outlet pipe 4;

two ends of the constant flow pipe fitting 5 are respectively connected with the liquid-transferring water inlet pipe 3 and the pump outlet pipe 61 of the water pump 6; the constant flow pipe fitting 5 comprises a first conveying pipe 53, a flowmeter 54, a second ball valve 55 and a second conveying pipe 56 which are sequentially connected in series; the outer end of the first conveying pipe 53 is fixedly connected with the bottom end of the liquid-transferring water inlet pipe 3 through a first tee joint connecting piece 51, and a first ball valve 52 is further arranged on the side end of the first tee joint connecting piece 51; the bottom of the second conveying pipe 56 is fixedly connected with a pump outlet pipe 61 at the top of the water pump 6 through a second tee joint connector 57, and a third ball valve 58 is further arranged at the side end of the second tee joint connector 57. The liquid-transferring water outlet pipe 4 is arranged at the right center of the bottom of the outer barrel bottom 12; the bottom end of the liquid-transferring water outlet pipe 4 is fixedly connected with one end of the water outlet pipe 41, and the other end of the water outlet pipe 41 is provided with a loose joint 42; a pump inlet pipe 62 is provided on the side of the water pump 6.

Referring to fig. 4, the filter tub 1 includes an outer tub body 11, an outer tub bottom 12, an outer tub cover 13, an inner tub body 14, a filter bag tub body 15, and a filter tub cover 16, the filter bag tub body 15 having a filter bag 151 built therein; the outer barrel bottom 12 is fixed at the bottom end of the outer barrel body 11, and the outer barrel cover 13 is detachably arranged at the top end of the outer barrel body 11; the inner barrel body 14 is arranged in the outer barrel body 11, and the filter bag barrel body 15 is arranged in the inner barrel body 14; the outer barrel cover 13 is communicated with the filter barrel cover 16 to press the filter bag barrel body 15 and the inner barrel body 14 towards the outer barrel bottom 12; referring to fig. 5, the drum cover 16 includes a bearing block 161 disposed in the middle. The upper end of the liquid-transferring water outlet pipe 4 is communicated with a cavity between the filter bag barrel body 15 and the inner barrel body 14; the liquid-transferring water inlet pipe 3 is arranged at the bottom of the outer barrel bottom 12 between the outer barrel 11 and the inner barrel 14 and is communicated with a cavity between the outer barrel 11 and the inner barrel 14; the exhaust pipe 2 is arranged at the right center of the top of the outer barrel cover 13 and is communicated with the filter bag barrel body 15.

Referring to fig. 6, a three-way connecting piece three 21 is fixed to the top end of the exhaust pipe 2, a pressure gauge 23 is provided to the top end of the three-way connecting piece three 21, and a fourth ball valve 22 is provided to the side end of the three-way connecting piece three 21. Referring to fig. 2, the filter vat 1 is fixed on the top of the frame 7, and the water pump 6 is fixed on the inner bottom surface of the frame 7; the first conveying pipe 53 and the second conveying pipe 56 are fixedly penetrated on the top plate of the frame 7; with reference to fig. 3, the flow meter 54 is disposed vertically above the frame 7.

In operation, the water pump 6 is started, water is fed from the pump water inlet pipe 62 under the suction action of the water pump 6, the third ball valve 58 and the second ball valve 55 are opened, the flow is controlled and conveyed through the constant flow pipe fitting 5, the water enters the barrel through the water feeding pipe 3 for filtration, and finally clean water is discharged from the water feeding pipe 4. The tin-containing sewage enters the filter from the liquid-transferring water inlet pipe 3 through a water inlet layer between the outer barrel body 11 and the inner barrel body 14, passes through the filter barrel cover 16 to the filter bag barrel body 15, and flows out from a water outlet layer between the inner barrel body 14 and the filter bag barrel body 15, so that water flow circulation is formed inside; the outer barrel cover is pressed towards the outer barrel bottom through the filter barrel cover, and when the filter barrel body and the inner barrel body are assembled and disassembled, the filter barrel cover can be opened by opening the outer barrel cover only by loosening peripheral bolts for fastening the outer barrel cover, and the filter bag arranged in the filter barrel body is taken out, so that the operation is convenient.

Claims

1. A tin removal constant flow filter, which comprises a filter vat (1), a water pump (6) and a frame (7); the bottom of the filter vat (1) is respectively provided with a liquid-transferring water inlet pipe (3) and a liquid-transferring water outlet pipe (4);

the filter vat (1) comprises an outer vat body (11), an outer vat bottom (12), an outer vat cover (13), an inner vat body (14), a filter bag vat body (15) and a filter vat cover (16), wherein a filter bag (151) is arranged in the filter bag vat body (15);

the outer barrel bottom (12) is fixed at the bottom end of the outer barrel body (11), and the outer barrel cover (13) is detachably arranged at the top end of the outer barrel body (11);

the inner barrel body (14) is arranged in the outer barrel body (11), and the filter bag barrel body (15) is arranged in the inner barrel body (14);

the outer barrel cover (13) compresses the filter bag barrel body (15) and the inner barrel body (14) towards the outer barrel bottom (12) through the filter barrel cover (16);

the upper end of the liquid-transferring water outlet pipe (4) is communicated with a cavity between the filter bag barrel body (15) and the inner barrel body (14);

the liquid-transferring water inlet pipe (3) is arranged at the bottom of the outer barrel bottom (12) between the outer barrel body (11) and the inner barrel body (14) and is communicated with a cavity between the outer barrel body (11) and the inner barrel body (14);

the method is characterized in that:

the device also comprises a constant flow pipe fitting (5), wherein two ends of the constant flow pipe fitting (5) are respectively connected with a liquid-transferring water inlet pipe (3) and a pump outlet pipe (61) of a water pump (6);

the constant flow pipe fitting (5) comprises a first conveying pipe (53), a flowmeter (54), a second ball valve (55) and a second conveying pipe (56) which are sequentially connected in series;

the outer end of the first conveying pipe (53) is fixedly connected with the bottom end of the liquid-transferring water inlet pipe (3) through a first tee joint connecting piece (51), and a first ball valve (52) is further arranged at the side end of the first tee joint connecting piece (51);

the bottom of the second conveying pipe (56) is fixedly connected with a pump outlet pipe (61) at the top of the water pump (6) through a second tee joint connecting piece (57), and a third ball valve (58) is further arranged at the side end of the second tee joint connecting piece (57).

2. A tin removal constant flow filter as claimed in claim 1, wherein: the liquid-transferring water outlet pipe (4) is arranged at the right center of the bottom of the outer barrel bottom (12);

the bottom end of the liquid-transferring water outlet pipe (4) is fixedly connected with one end of the water outlet pipe (41), and the other end of the water outlet pipe (41) is provided with a loose joint (42);

a pump water inlet pipe (62) is arranged on the side surface of the water pump (6).

3. A tin removal constant flow filter as claimed in claim 2, wherein: the filter vat further comprises an exhaust pipe (2) arranged at the top of the filter vat (1);

the exhaust pipe (2) is arranged at the right center of the top of the outer barrel cover (13) and is communicated with the filter bag barrel body (15);

the top of blast pipe (2) is fixed with tee bend connecting piece three (21), the top of tee bend connecting piece three (21) is provided with manometer (23), the side of tee bend connecting piece three (21) is provided with fourth ball valve (22).

4. A tin removal constant flow filter as claimed in claim 1, wherein: the filter vat (1) is fixed at the top of the frame (7), and the water pump (6) is fixed on the inner bottom surface of the frame (7); the first conveying pipe (53) and the second conveying pipe (56) are all fixed on the top plate of the frame (7) in a penetrating way; the flowmeter (54) is vertically arranged above the frame (7).

5. A tin removal constant flow filter as claimed in claim 1, wherein: the filter vat cover (16) comprises a pressure bearing block (161) arranged in the middle.