CN221637544U - Waste water treatment device for printing plate making production - Google Patents

Abstract

The utility model relates to the field of wastewater treatment, and in particular to a wastewater treatment device for printing plate making production, wherein a rotating mounting mechanism is mounted on a shell and is located inside the shell, a rotating shaft is rotatably mounted on the shell, a circumferential array of mounting frames is fixedly mounted on the outer wall of the rotating shaft, two ends of the mounting frames are fitted with the inner wall of the shell, one end of the mounting frame is open and a filter plate is slidably mounted inside, and an arc-shaped protrusion is fixedly mounted on one side of the shell. By arranging the shell, the rotating mounting mechanism and the filter plate, the filter plate can be easily replaced and cleaned when the device is working while the wastewater for printing plate making production is efficiently treated and filtered, making maintenance more convenient.

Description

A wastewater treatment device for printing plate production

Technical Field

The utility model relates to the field of wastewater treatment, in particular to a wastewater treatment device for printing plate making production.

Background Art

The printing industry generates a large amount of industrial wastewater every year, many of which are toxic and polluting. For example, ink contains excessive toxic metal compounds, and the solvents used in cleaning equipment can cause air pollution due to their high volatility. If these wastewaters are not properly treated, they will seriously endanger human health and the environment. In the prior art, when filtering wastewater for printing plate production, the filter plate in the filter device used is usually fixed. When the filter plate needs to be cleaned and replaced, the wastewater in the filter device needs to be pumped out and cleaned, which is time-consuming and laborious. In view of the existing problems, a wastewater treatment device for printing plate production is proposed.

Utility Model Content

The utility model aims to solve the defect that the filter plates in the filter devices used in the prior art are usually fixedly arranged, and proposes a wastewater treatment device for printing plate production.

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

A wastewater treatment device for printing plate production is designed, comprising a shell, a water outlet is opened at the lower end of one side of the shell and a water outlet pipe is connected and fixedly installed on the water outlet, a water inlet is opened at the upper end of the other side of the shell and a water inlet pipe is connected and fixedly installed on the water inlet, and also includes:

A rotating mounting mechanism, the rotating mounting mechanism is mounted on the shell and is located inside the shell, the rotating mounting mechanism includes a rotating shaft and a mounting frame, the rotating shaft is rotatably mounted on the shell, the mounting frame is fixedly mounted on the outer wall of the rotating shaft in a circular array, both ends of the mounting frame are in contact with the inner wall of the shell, one end of the mounting frame is open and a filter plate is slidably mounted inside, and an arc-shaped protrusion is fixedly mounted on one side of the shell.

Preferably, the filter plates include coarse filter plates, fine filter plates, ultrafiltration membrane plates, activated carbon filter plates, and the like.

Preferably, it also includes a driving mechanism, which includes a fixed plate, a motor, and a transmission belt. The fixed plate is fixedly mounted on the arc-shaped protrusion, the motor is fixedly mounted on the fixed plate and the output shaft passes through the fixed plate, and the transmission belt is driven by a sleeve on the motor output shaft and the rotating shaft.

Preferably, an auxiliary mechanism is further included, wherein the auxiliary mechanism includes a handle, the handle is fixedly mounted on one end of the filter plate, and an arc groove is formed on the inner wall of the shell corresponding to the handle.

Preferably, it also includes a silt-clearing mechanism, and placement grooves are opened at the bottom of both sides of the shell. The silt-clearing mechanism includes a seal, a bolt, and a nut. The seal is arranged in the placement groove, the bolts are fixedly installed at both ends of the outer side of the seal, and the nuts are threadedly connected and installed on the bolts.

The utility model proposes a wastewater treatment device for printing plate production, which has the following beneficial effects:

By arranging the shell, the rotating installation mechanism and the filter plate, the waste water used in the printing plate making production can be efficiently treated and filtered, and the filter plate can be easily replaced and cleaned when the device is working, making maintenance more convenient.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a left-side structural schematic diagram of a wastewater treatment device for printing plate production proposed by the utility model.

FIG. 2 is a schematic diagram of the right side structure of a wastewater treatment device for printing plate production proposed by the utility model.

FIG3 is a schematic cross-sectional view of a wastewater treatment device for printing plate production proposed by the present invention.

FIG4 is a schematic cross-sectional view of a wastewater treatment device for printing plate production proposed by the present invention.

In the figure: shell 1, arc-shaped protrusion 11, placement groove 12, water outlet pipe 2, water inlet pipe 3, rotating installation mechanism 4, rotating shaft 41, mounting frame 42, filter plate 5, driving mechanism 6, fixing plate 61, motor 62, transmission belt 63, auxiliary mechanism 7, handle 71, arc-shaped groove 72, silt-clearing mechanism 8, sealing member 81, bolt 82, nut 83.

DETAILED DESCRIPTION

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.

Example 1

Referring to Figures 1-4, a wastewater treatment device for printing plate production includes a housing 1, a water outlet is opened at the lower end of one side of the housing 1 and a water outlet pipe 2 is connected and fixedly installed on the water outlet, a water inlet is opened at the upper end of the other side of the housing 1 and a water inlet pipe 3 is connected and fixedly installed on the water inlet, and further includes:

The rotating mounting mechanism 4 is mounted on the shell 1 and is located inside the shell 1. The rotating mounting mechanism 4 includes a rotating shaft 41 and a mounting frame 42. The rotating shaft 41 is rotatably mounted on the shell 1. The mounting frame 42 is fixedly mounted on the outer wall of the rotating shaft 41 in a circular array. Both ends of the mounting frame 42 are in contact with the inner wall of the shell 1. One end of the mounting frame 42 is open and a filter plate 5 is slidably mounted inside. The filter plate 5 can be drawn out through the opening at one end of the mounting frame 42 for easy replacement and cleaning. An arc-shaped protrusion 11 is fixedly mounted on one side of the shell 1. The arc-shaped protrusion 11 is provided. On the one hand, it is convenient to install the fixing plate 61. On the other hand, it provides sufficient space for the arc-shaped groove 72.

The filter plate 5 includes a coarse filter plate, a fine filter plate, an ultrafiltration membrane plate, an activated carbon filter plate, etc. A variety of different filter plates are provided to optimize the wastewater treatment effect and improve the wastewater treatment efficiency.

It also includes a driving mechanism 6, which includes a fixed plate 61, a motor 62, and a transmission belt 63. The fixed plate 61 is fixedly mounted on the arc-shaped protrusion 11, the motor 62 is fixedly mounted on the fixed plate 61 and the output shaft passes through the fixed plate 61, and the transmission belt 63 is transmission-sleeved on the output shaft of the motor 62 and the rotating shaft 41. The motor 62 drives the rotating shaft 41 to rotate, thereby rotating the mounting frame 42 distributed in a circular array on the rotating shaft 41, driving the filter plate 5 to filter and clean the wastewater.

The auxiliary mechanism 7 also includes a handle 71, which is fixedly mounted on one end of the filter plate 5. An arc groove 72 is provided on the inner wall of the shell 1 corresponding to the handle 71. The handle 71 is provided to facilitate the extraction and installation of the filter plate 5. The arc groove 72 is provided to ensure that sufficient space is provided for the handle 71 under the premise that both ends of the mounting frame 42 are in contact with the inner wall of the shell 1.

By providing the housing 1, the rotating mounting mechanism 4 and the filter plate 5, the waste water for printing plate production can be efficiently treated and filtered, and the filter plate 5 can be easily replaced and cleaned when the device is working, making maintenance more convenient.

Example 2

According to Example 1, while efficiently treating and filtering the wastewater used in printing plate production, Example 1 can facilitate the replacement and cleaning of the filter plate 5 when the device is working, making maintenance more convenient. However, after the device has been working for a long time, flocculants and silt will accumulate at the bottom of the shell 1, which is not convenient for cleaning. Referring to Figures 1-4, as another preferred embodiment of the present invention, on the basis of Example 1, it also includes a silt removal mechanism 8.

A placement groove 12 is provided at the bottom of both sides of the shell 1, and an inclined chamfer is provided at the edge of the placement groove 12. The desilting mechanism 8 includes a seal 81, a bolt 82, and a nut 83. The seal 81 is arranged in the placement groove 12. The seal 81 is convenient for opening a corresponding chamfer at the edge of the placement groove 12 to fit the chamfer, so that the seal 81 can be sealed and placed in the placement groove 12. Due to the setting of the chamfer, the seal 81 can only be installed from the inside of the shell 1 to ensure sealing. The bolts 82 are fixedly installed at both ends of the outer side of the seal 81, and the nuts 83 are threadedly installed on the bolts 82. The bolts 82 and the nuts 83 are used to fix the seal 81, and the diameter of the nuts 83 is larger than the width of the placement groove 12.

Working principle: The motor 62 drives the rotating shaft 41 to rotate, thereby rotating the mounting bracket 42 distributed in a circular array on the rotating shaft 41, driving the filter plate 5 to filter and clean the wastewater. A handle 71 is provided to facilitate the extraction and installation of the filter plate 5. An arc groove 72 is provided to ensure that the two ends of the mounting bracket 42 are in contact with the inner wall of the shell 1 to provide the handle 71 with sufficient space for movement. Due to the chamfer setting, the seal 81 can only be installed from the inside of the shell 1 to ensure sealing. Bolts 82 are fixedly installed at both ends of the outer side of the seal 81, and nuts 83 are threadedly installed on the bolts 82. The bolts 82 and nuts 83 are used to fix the seal 81, and the diameter of the nut 83 is larger than the width of the placement groove 12.

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 substitutions 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 (5)

1. A wastewater treatment device for printing plate production, comprising a housing (1), a water outlet being provided at the lower end of one side of the housing (1) and a water outlet pipe (2) being connected and fixedly installed on the water outlet, and a water inlet being provided at the upper end of the other side of the housing (1) and a water inlet pipe (3) being connected and fixedly installed on the water inlet, characterized in that it also comprises: A rotatable mounting mechanism (4), the rotatable mounting mechanism (4) being mounted on the shell (1) and located inside the shell (1), the rotatable mounting mechanism (4) comprising a rotating shaft (41) and a mounting frame (42), the rotating shaft (41) being rotatably mounted on the shell (1), the mounting frames (42) being fixedly mounted in a circumferential array on the outer wall of the rotating shaft (41), the two ends of the mounting frames (42) being in contact with the inner wall of the shell (1), one end of the mounting frame (42) being open and a filter plate (5) being slidably mounted inside, and an arc-shaped protrusion (11) being fixedly mounted on one side of the shell (1). 2. The wastewater treatment device for printing plate production according to claim 1 is characterized in that the filter plate (5) includes a coarse filter plate, a fine filter plate, an ultrafiltration membrane plate, an activated carbon filter plate, etc. 3. The wastewater treatment device for printing plate production according to claim 1 is characterized in that it also includes a driving mechanism (6), the driving mechanism (6) includes a fixed plate (61), a motor (62), and a transmission belt (63), the fixed plate (61) is fixedly mounted on the arc-shaped protrusion (11), the motor (62) is fixedly mounted on the fixed plate (61) and the output shaft passes through the fixed plate (61), and the transmission belt (63) is transmission-sleeved on the output shaft of the motor (62) and the rotating shaft (41). 4. The wastewater treatment device for printing plate production according to claim 1 is characterized in that it also includes an auxiliary mechanism (7), the auxiliary mechanism (7) includes a handle (71), the handle (71) is fixedly mounted on one end of the filter plate (5), and the inner wall of the shell (1) is provided with an arc groove (72) corresponding to the handle (71). 5. The wastewater treatment device for printing plate production according to claim 1 is characterized in that it also includes a silt removal mechanism (8), and placement grooves (12) are opened at the bottom of both sides of the shell (1). The silt removal mechanism (8) includes a sealing member (81), a bolt (82), and a nut (83). The sealing member (81) is arranged in the placement groove (12), and the bolt (82) is fixedly installed at both ends of the outer side of the sealing member (81), and the nut (83) is threadedly connected and installed on the bolt (82).