Sewage filtering device for garment printing and dyeing processing

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage filtering device for garment printing and dyeing processing, which comprises a casing, a water inlet pipe and a water outlet pipe, the water inlet pipe and the water outlet pipe are respectively and fixedly communicated with two ends of the casing, and a cleaning component is arranged in the casing. The cleaning assembly comprises a limiting rod, a connecting plate, a push rod, a push plate, a limiting block, a cleaning plate, a sliding rod, a wedge-shaped block and a wedge-shaped seat, the limiting rod is fixedly connected to the inner side wall of the shell, and the connecting plate is slidably connected to the limiting rod. According to the cleaning device, the filter screen is cleaned and impacted in a reciprocating mode in cooperation with a series of structures such as the connecting block, the push plate and the push rod, the filter screen is dredged through the dredging needle, tiny thread residues attached to the filter screen are removed, the filter screen does not need to be removed by workers for cleaning, the effect of automatically cleaning the filter screen is achieved, and the cleaning effect is improved through vibration, brushing and dredging.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage filtering device for garment printing and dyeing processing. Background Art

[0002] A large amount of sewage will be generated during the garment printing and dyeing process. If it is discharged without treatment, it will cause serious pollution. Therefore, it is necessary to treat the sewage before discharge.

[0003] The existing devices generally use a filter element to filter out large particles of impurities first, then add a reagent to coagulate the suspended matter, and then add a reagent to remove the color and discharge.

[0004] However, many tiny threads are discharged during clothing production, and these threads will quickly clog the filter, requiring personnel to frequently remove the filter for cleaning. When cleaning the threads on the filter, the discharge of sewage needs to be shut down, resulting in low sewage discharge efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the following shortcomings in the prior art: many tiny thread ends will be discharged during clothing production, and these thread ends will quickly clog the filter screen, requiring personnel to frequently remove the filter screen for cleaning. When cleaning the thread ends on the filter screen, it is necessary to close the discharge of sewage, resulting in low sewage discharge efficiency. A sewage filtering device for clothing printing and dyeing processing is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A sewage filtering device for garment printing and dyeing, comprising a housing, a water inlet pipe and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are respectively fixedly connected to two ends of the housing;

[0008] A cleaning assembly is provided in the shell, and the cleaning assembly includes a limit rod, a connecting plate, a push rod, a push plate, a limit block, a cleaning plate, a sliding rod, a wedge block, and a wedge seat. The limit rod is fixedly connected to the inner side wall of the shell, the connecting plate is slidably connected to the limit rod, the push rod is slidably connected in the connecting plate, the push plate is fixedly connected to one end of the push rod, a plurality of limit blocks are respectively fixedly connected to the inner side wall of the shell, the cleaning plate is fixedly connected to the inner side wall of the shell, the sliding rod is fixedly connected between the cleaning plate and the plurality of limit blocks, the wedge block is fixedly connected to the side wall of one end of the push rod away from the push plate, and the two wedge seats are respectively fixedly connected to the two ends of the inner side wall of the shell.

[0009] Preferably, the cleaning assembly also includes a reciprocating screw, a nut seat, and a motor. The reciprocating screw is rotatably connected to the inner wall of the shell, the nut seat is threadedly connected to the reciprocating screw, the connecting plate is fixedly connected to the side wall of the nut seat, the motor is fixedly connected to the outer wall of the shell, and the output end of the motor passes through the shell and is fixedly connected to one end of the reciprocating screw.

[0010] Preferably, a plurality of the slide rods are slidably connected to a mounting plate, and a filter is disposed inside the mounting plate.

[0011] Preferably, a brush is provided on one side of the push plate close to the mounting plate, and the push plate is slidably connected to the mounting plate.

[0012] Preferably, a plurality of dredging needles are fixedly connected to a side wall of one end of the cleaning plate close to the mounting plate, and a plurality of water outlet grooves are provided on the cleaning plate.

[0013] Preferably, a return spring is fixedly connected between the push plate and the connecting plate, and a shock-absorbing spring is fixedly connected between the mounting plate and the limiting block.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The reciprocating screw is driven by a motor to rotate, and a series of structures such as the connecting block, push plate, and push rod are used to reciprocately brush and impact the filter. The filter is dredged to remove the tiny thread ends attached to the filter. There is no need for personnel to dismantle the filter for cleaning, and the filter can be automatically cleaned. The cleaning effect is improved through vibration, brushing and dredging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the wedge-shaped seat structure of a sewage filtering device for garment printing and dyeing proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a return spring of a sewage filtering device for garment printing and dyeing proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of a dredging needle of a sewage filtering device for garment printing and dyeing proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a mounting plate of a sewage filtering device for garment printing and dyeing proposed by the utility model;

[0020] Figure 5 The utility model is a schematic diagram of the wedge-shaped seat structure of a sewage filtering device for garment printing and dyeing.

[0021] In the figure: 1 housing, 2 limiting rod, 3 connecting plate, 4 push rod, 5 push plate, 6 limiting block, 7 cleaning plate, 8 sliding rod, 9 reciprocating screw, 10 nut seat, 11 motor, 12 mounting plate, 13 clearing needle, 14 return spring, 15 shock-absorbing spring, 16 wedge block, 17 wedge seat, 18 water inlet pipe, 19 water outlet pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the present utility model are only for the convenience of description and are not used to limit the scope of application of the present utility model. Changes or adjustments in their relative relationships shall be regarded as the scope of application of the present utility model without substantially changing the technical content.

[0024] Reference Figure 1-Figure 5 , a sewage filtering device for garment printing and dyeing, comprising a housing 1, a water inlet pipe 18 and a water outlet pipe 19, wherein the water inlet pipe 18 and the water outlet pipe 19 are respectively fixedly connected to the two ends of the housing 1;

[0025] A cleaning assembly is provided in the shell 1, and the cleaning assembly includes a limit rod 2, a connecting plate 3, a push rod 4, a push plate 5, a limit block 6, a cleaning plate 7, a sliding rod 8, a wedge block 16, and a wedge seat 17. The limit rod 2 is fixedly connected to the inner wall of the shell 1, and the connecting plate 3 is slidably connected to the limit rod 2. The limit rod 2 limits the connecting plate 3 so that it can only slide up and down. A through hole is opened in the center of the connecting plate 3, and the push rod 4 is slidably connected in the through hole of the connecting plate 3. The push plate 5 is fixedly connected to one end of the push rod 4. The connecting plate 3 reciprocates up and down to drive the push rod 4 to move up and down, and the push rod 4 drives the push plate 5 to move up and down. A plurality of limit blocks 6 are respectively fixedly connected to the inner wall of the shell 1, and the limit block 6 has four , distributed at the four corners of the shell 1, the cleaning plate 7 is fixedly connected to the inner wall of the shell 1, the sliding rod 8 is fixedly connected between the cleaning plate 7 and multiple limit blocks 6, there are also four sliding rods 8, and the multiple sliding rods 8 are slidably connected with a mounting plate 12, and a filter is arranged in the mounting plate 12. A plurality of dredging needles 13 are fixedly connected to the side wall of one end of the cleaning plate 7 close to the mounting plate 12, and a plurality of water outlet grooves are provided on the cleaning plate 7. The water outlet grooves facilitate the outflow of water and will not hinder the circulation of water. The dredging needles 13 dredge the filter and dredge the thread ends that are difficult to brush off. The mounting plate 12 has a certain thickness, and the dredging needles 13 will not contact the push plate 5 when dredging the filter, and will not hinder the movement of the push plate 5.

[0026] A brush is provided on one side of the push plate 5 close to the mounting plate 12, a return spring 14 is fixedly connected between the push plate 5 and the connecting plate 3, the push plate 5 is slidably connected to the mounting plate 12, the return spring 14 applies a certain pressure to the push plate 5, so that the push plate 5 and the mounting plate 12 are tightly released, so that the brush is in close contact with the filter screen for easy cleaning of the filter screen, and a shock-absorbing spring 15 is fixedly connected between the mounting plate 12 and the limit block 6.

[0027] The cleaning assembly also includes a reciprocating screw 9, a nut seat 10, and a motor 11. The reciprocating screw 9 is rotatably connected to the inner wall of the shell 1, the nut seat 10 is threadedly connected to the reciprocating screw 9, the connecting plate 3 is fixedly connected to the side wall of the nut seat 10, and the motor 11 is fixedly connected to the outer wall of the shell 1. The output end of the motor 11 passes through the shell 1 and is fixedly connected to one end of the reciprocating screw 9. The rotation of the motor 11 drives the reciprocating screw 9 to rotate, thereby driving the nut seat 10 to reciprocate, and the nut seat 10 drives the connecting plate 3 to reciprocate.

[0028] The wedge block 16 is fixedly connected to the side wall of the push rod 4 away from the push plate 5, and the two wedge seats 17 are respectively fixedly connected to the two ends of the inner wall of the shell 1. The wedge seat 17 is composed of two completely identical parts. One side end surface of the two parts of the wedge seat 17 matches the shape of the wedge block 16. The two parts of the wedge seat 17 are combined to form a gap and a notch. The push rod 4 moves up and down to drive the wedge block 16 to move up and down. When the wedge block 16 contacts the wedge seat 17, the wedge seat 17 squeezes the wedge block 16, driving the push rod 4 to move in the direction away from the mounting plate 12, driving the push plate 5 to squeeze the reset spring 14, and the push rod 4 passes through the gap formed by the two parts of the wedge seat 17. When the wedge block 16 moves to the notch between the two parts of the wedge seat 17, the wedge block 16 passes under the notch under the action of the reset spring 14, driving the push plate 5 to reset and hit the mounting plate 12.

[0029] In the utility model, when in use, first connect the sewage to the water inlet pipe 18 and turn on the motor 11. The sewage enters the device from the water inlet pipe 18 and is then filtered by the filter screen arranged on the mounting plate 12. The motor 11 drives the reciprocating screw 9 to rotate. The rotation of the reciprocating screw 9 drives the nut seat 10 to reciprocate up and down. Under the action of the nut seat 10 and the limit rod 2, the connecting plate 3 is driven to reciprocate up and down. The connecting plate 3 drives the push rod 4 and the push plate 5 to reciprocate up and down. The brush arranged on the push plate 5 reciprocates to clean the filter screen. When the push plate 5 is about to move to the upper and lower ends of the shell 1, the wedge block 16 fixedly connected to the push rod 4 contacts the wedge seat 17. The wedge seat 17 is composed of two completely identical parts. One side end face of the two parts of the wedge seat 17 matches the shape of the wedge block 16. The two parts of the wedge seat 17 are surrounded by a gap and a notch. The wedge seat 17 squeezes The wedge block 16 drives the push rod 4 to move in the direction away from the mounting plate 12, drives the push plate 5 to squeeze the reset spring 14, and the push rod 4 passes through the gap formed by the two parts of the wedge seat 17. When the wedge block 16 moves to the gap between the two parts of the wedge seat 17, the wedge block 16 passes through the gap under the action of the reset spring 14, drives the push plate 5 to reset and hit the mounting plate 12, and the mounting plate 12 moves in the direction of the cleaning plate 7 and compresses the shock-absorbing spring 15. The filter screen arranged on the mounting plate 12 contacts the dredging needle 13 on the cleaning plate 7, and the dredging needle 13 dredges the filter screen, dredges the thread ends that are difficult to brush off, and then the mounting plate 12 resets under the action of the shock-absorbing spring 15, vibrates back and forth, and shakes off the impurities attached to the filter screen. The cleaning efficiency is improved through vibration, brushing and dredging, and there is no need for personnel to dismantle the filter screen for cleaning, thereby achieving the effect of automatic cleaning of the filter screen.

[0030] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sewage filtering device for garment printing and dyeing, comprising a housing (1), a water inlet pipe (18) and a water outlet pipe (19), characterized in that: The water inlet pipe (18) and the water outlet pipe (19) are respectively fixedly connected to the two ends of the shell (1); A cleaning assembly is arranged in the shell (1), and the cleaning assembly comprises a limit rod (2), a connecting plate (3), a push rod (4), a push plate (5), a limit block (6), a cleaning plate (7), a sliding rod (8), a wedge block (16), and a wedge seat (17). The limit rod (2) is fixedly connected to the inner side wall of the shell (1), the connecting plate (3) is slidably connected to the limit rod (2), the push rod (4) is slidably connected in the connecting plate (3), and the push plate (5) is fixedly connected At one end of the push rod (4), a plurality of limit blocks (6) are respectively fixedly connected to the inner side wall of the shell (1), the cleaning plate (7) is fixedly connected to the inner side wall of the shell (1), the sliding rod (8) is fixedly connected between the cleaning plate (7) and the plurality of limit blocks (6), the wedge block (16) is fixedly connected to the side wall of one end of the push rod (4) away from the push plate (5), and the two wedge seats (17) are respectively fixedly connected to the two ends of the inner side wall of the shell (1).

2. A sewage filtering device for garment printing and dyeing according to claim 1, characterized in that The cleaning assembly further comprises a reciprocating screw (9), a nut seat (10), and a motor (11); the reciprocating screw (9) is rotatably connected to the inner wall of the housing (1); the nut seat (10) is threadedly connected to the reciprocating screw (9); the connecting plate (3) is fixedly connected to the side wall of the nut seat (10); the motor (11) is fixedly connected to the outer wall of the housing (1); and the output end of the motor (11) passes through the housing (1) and is fixedly connected to one end of the reciprocating screw (9).

3. A sewage filtering device for garment printing and dyeing according to claim 1, characterized in that: A plurality of the sliding rods (8) are slidably connected to a mounting plate (12), and a filter screen is arranged inside the mounting plate (12).

4. A sewage filtering device for garment printing and dyeing according to claim 3, characterized in that: A brush is provided on one side of the push plate (5) close to the mounting plate (12), and the push plate (5) is slidably connected to the mounting plate (12).

5. A sewage filtering device for garment printing and dyeing according to claim 3, characterized in that: A plurality of dredging needles (13) are fixedly connected to a side wall of one end of the cleaning plate (7) close to the mounting plate (12), and a plurality of water outlet grooves are provided on the cleaning plate (7).

6. A sewage filtering device for garment printing and dyeing according to claim 3, characterized in that: A return spring (14) is fixedly connected between the push plate (5) and the connecting plate (3), and a damping spring (15) is fixedly connected between the mounting plate (12) and the limit block (6).

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