CN214270451U

CN214270451U - Printing ink printing wastewater treatment device

Info

Publication number: CN214270451U
Application number: CN202120269281.6U
Authority: CN
Inventors: 凌云
Original assignee: Chongqing Chongbao Printing Co ltd
Current assignee: Chongqing Chongbao Printing Co ltd
Priority date: 2021-01-30
Filing date: 2021-01-30
Publication date: 2021-09-24
Anticipated expiration: 2031-01-30

Abstract

The utility model relates to a sewage treatment plant, concretely relates to printing ink printing effluent treatment plant, be provided with the processing storehouse of feed inlet and discharge gate respectively including upper end and lower extreme from last in the processing storehouse to having set gradually filtering mechanism, adsorption apparatus structure, processing mechanism down, filtering mechanism is including having the filtering component and the blowdown subassembly of guide mud downward flow, the blowdown subassembly is including the blow off pipe that feeds through in processing storehouse inner chamber and the two-way valve that is used for controlling mud emission, the two-way valve is including two valves that are located the blow off pipe both ends, the elastic component that is used for the reset valve door and the connecting rod that is used for two synchronous valves, the both ends of connecting rod are connected respectively in the opposite side of two valves. The utility model discloses it occupies the great not enough of factory area to aim at solving prior art.

Description

Printing ink printing wastewater treatment device

Technical Field

The utility model relates to a sewage treatment plant, concretely relates to printing ink printing effluent treatment plant.

Background

Printing factory sewage contains a large amount of acrylic acid macromolecular groups, and if the acrylic acid macromolecular groups are directly discharged into a municipal sewage pipe network without being treated and enter a sewage treatment plant, the acrylic acid macromolecular groups can have great influence on a sewage treatment process, destroy a biochemical treatment system and pollute a water environment.

The common sewage treatment processes are as follows: electrolysis, air floatation, coagulation, membrane biological reaction, etc. the coagulation is to add certain amount of chemical into sewage and to make water pollutant to be coagulated and settled through destabilization, bridging and other reaction processes.

However, in the existing sewage treatment, a sewage treatment system is completed through a plurality of processes such as a grit chamber, a primary sedimentation tank, a secondary sedimentation tank, a coagulating sedimentation tank and the like, and the occupied area of all the treatment processes is large.

SUMMERY OF THE UTILITY MODEL

The utility model provides a printing ink printing effluent treatment plant aims at solving prior art and occupies the great not enough of factory area.

In order to achieve the aim, the utility model provides an ink printing effluent treatment plant, be provided with the processing storehouse of feed inlet and discharge gate respectively including upper end and lower extreme from last in the processing storehouse to having set gradually filtering mechanism, adsorption apparatus structure, processing mechanism down, filtering mechanism is including having the filtering component and the blowdown subassembly of guide mud downward flow, the blowdown subassembly is including the blow off pipe that feeds through in processing storehouse inner chamber and the two-way valve that is used for controlling mud and discharges, the two-way valve is including two valves that are located the blow off pipe both ends, the elastic component that is used for the reset valve and the connecting rod that is used for two synchronous valves, the both ends of connecting rod are connected respectively in the opposite side of two valves.

Further, the filter mechanism includes a plurality of filter screens, filter screen top-down sets gradually and its mesh number top-down increases in proper order, the diameter top-down of filter screen progressively decreases in proper order be fixed with the collar that is used for bearing the weight of the filter screen on the inner wall in processing storehouse, the collar is the slope setting, the filter screen forms the guide surface that the guide mud flows, the blowdown subassembly is located the low level of filter screen.

Further, adsorption apparatus constructs including the adsorption carbon layer of constituteing by the active carbon, the adsorption carbon layer includes the hemispheroid of two different diameters, and is less the spherical exterior surface of hemispheroid slides in the interior sphere of great hemispheroid, great hemispheroid overlap joint is in the inner wall of handling the storehouse.

Furthermore, the treatment mechanism comprises an injection shell, a liquid inlet is formed in the treatment bin, the liquid inlet is located below the adsorption mechanism, the injection shell is mounted on the liquid inlet and is of a hollow structure, a liquid discharge hole is formed in the side wall of the injection shell, and an interval is formed between the injection shell and the inner wall of the treatment bin.

Furthermore, a conical protrusion is fixed on the upper side of the injection shell, the tip end of the conical protrusion faces towards the feed inlet of the treatment bin, and the outer edge of the conical protrusion is collinear with the side wall of the injection shell.

Furthermore, a filtering membrane for filtering the activated carbon is arranged between the adsorption mechanism and the treatment mechanism.

Furthermore, one end of the sewage discharge pipe, which is far away from the treatment bin, is communicated with a return pipe, and two ends of the return pipe are respectively connected with the treatment bin and the sewage discharge pipe.

The beneficial effects of the utility model reside in that: the utility model integrates a plurality of processes in the treatment bin, treats the sewage of the printing factory, and reduces the occupation of the factory area compared with the prior art in which a plurality of water pools are arranged; simultaneously the utility model discloses a sewage is in proper order through filtering mechanism, adsorption apparatus structure and processing mechanism, and sewage is through handling layer upon layer, and the treatment effect is better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic half-section view of the present invention.

The reference numerals include: the device comprises a treatment bin 1, a feeding hole 11, a discharging hole 12, a filter screen 21, a mounting ring 22, a sewage discharge pipe 23, a two-way valve 24, a valve 241, an elastic part 25, a connecting rod 26, a return pipe 27, an activated carbon layer 3, a hemispheroid 31, a filter membrane 4, an injection shell 5, a conical bulge 51, a liquid discharge hole 52 and a liquid inlet 53.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 2, the utility model comprises a treatment bin 1 with a feeding inlet 11 and a discharging outlet 12 respectively arranged at the upper end and the lower end, wherein sewage to be treated enters from the feeding inlet 11 and is discharged from the discharging outlet 12. The treatment bin 1 is internally provided with a filtering mechanism, an adsorption mechanism and a treatment mechanism from top to bottom in sequence.

In the initial stage of sewage treatment, sewage needs to be filtered, otherwise excessive sludge in the sewage can affect the subsequent treatment effect, and the filtering mechanism comprises a filtering component with the function of guiding the sludge to flow downwards and a sewage discharge component.

The filtering mechanism comprises a plurality of filter screens 21, the filter screens 21 are sequentially arranged from top to bottom, the mesh number of the filter screens 21 is sequentially increased from top to bottom, when the filter screens 21 are installed, the diameters of the filter screens 21 are sequentially decreased from top to bottom in order to facilitate installation, an installation ring 22 used for bearing the filter screens 21 is fixed on the inner wall of the treatment bin 1, the installation ring 22 is obliquely arranged and is lapped on the installation ring 22, the filter screens 21 form a guide surface for guiding sludge to flow, liquid flows through the filter screens 21, particles with larger diameters form sludge and can move downwards along with the guide surface under the action of the gravity of the particles, the sewage discharge assembly is located at the lower position of the filter screens 21, the sludge enters the sewage discharge assembly to be discharged out of the treatment bin 1, and the possibility of blocking of the filter screens 21 by excessive sludge is reduced.

The blowdown subassembly is including the two-way valve 24 that communicates in the blow off pipe 23 of handling the 1 inner chamber in storehouse and be used for controlling mud emission, for the removal of convenient mud, blow off pipe 23 can slope setting, and the degree of slope of blow off pipe 23 at least more than or equal to filter screen 21, two-way valve 24 is including two valves 241 that are located blow off pipe 23 both ends, the elastic component 25 that is used for reset valve 241 and the connecting rod 26 that is used for two synchronous valves 241, elastic component 25 can be the spring to the spring is the example, installs the base on blow off pipe 23, and the one end of spring is installed on the base, and other end butt is in being located handling 1 outlying valve 241 in storehouse, and under normal operating condition, the spring is to being located handling 1 outlying valve 241 application of force in storehouse for this valve 241 seals blow off pipe 23.

Place in the blow off pipe 23 in the connecting rod 26, the both ends of connecting rod 26 are connected respectively in the opposite side of two valves 241, and valve 241 all rotates to be connected in blow off pipe 23, and two valves 241 are platelike structure, and two valves 241 are the slope of certain angle, and when a valve 241 closed blow off pipe 23, another valve 241 did not close blow off pipe 23.

The operation of the two-way valve 24 is as follows: the filtered sludge is accumulated in the sewage pipe 23, when a certain amount of sludge is accumulated, the sludge pushes open the valve 241 positioned on the periphery of the treatment bin 1, the connecting rod 26 drives the other valve 241 to close the port of the sewage pipe 23 positioned on the treatment bin 1, and the probability of liquid flowing out from the sewage pipe 23 is reduced.

A return pipe 27 is communicated with one end of the sewage discharge pipe 23 far away from the treatment bin 1, two ends of the return pipe 27 are respectively connected with the treatment bin 1 and the sewage discharge pipe 23, and liquid in the sludge can flow from the return pipe 27 and then enter the treatment bin 1 again.

The adsorption mechanism comprises an adsorption carbon layer consisting of activated carbon, the adsorption carbon layer comprises two hemispheroids 31 with different diameters, the two hemispheroids 31 are rotationally connected, namely the outer spherical surface of the smaller hemispheroid 31 slides on the inner spherical surface of the larger hemispheroid 31, the larger hemispheroid 31 is lapped on the inner wall of the treatment bin 1, the two slipped hemispheroids 31 achieve the wrapping effect, and the wrapped hemispheroids 31 can reduce the occupied space and can be placed conveniently in the storage time; when the sewage treatment device is in use, the larger hemispheroid 31 is positioned on one side close to the feed inlet 11, the smaller hemispheroid 31 is positioned on one side close to the treatment mechanism, and sewage vertically flows through the two hemispheroids 31, so that the double-layer filtering effect is achieved.

The treatment mechanism comprises an injection shell 5, wherein a liquid inlet 53 is formed in the treatment bin 1, the liquid inlet 53 is higher than the discharge hole 12, the liquid inlet 53 is positioned below the adsorption mechanism, the liquid inlet 53 is mainly used for injecting a chemical agent for purification, the injection shell 5 is installed on the liquid inlet 53, the injection shell 5 is of a hollow structure and used for purifying the agent to flow, a liquid discharge hole 52 is formed in the side wall of the injection shell 5, the purification agent injected into the shell 5 flows out of the liquid discharge hole 52, an interval is formed between the injection shell 5 and the inner wall of the treatment bin 1, sewage falls into the injection shell 5 and flows downwards along the edge of the injection shell 5, and the purification agent is mixed with the sewage at the moment, so that a better mixing effect is achieved.

A conical projection 51 is fixed on the upper side of the injection shell 5, the tip of the conical projection 51 faces the feed opening 11 of the treatment bin 1, the conical projection 51 guides the liquid to flow downwards, and the outer edge of the conical projection 51 is collinear with the side wall of the injection shell 5.

Be provided with between adsorption device and the processing mechanism and be used for filtering activated carbon's filtration membrane 4, activated carbon is when receiving the impact, can take place the obscission, and filtration membrane 4 reduces the probability that activated carbon got into processing mechanism.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides an ink printing effluent treatment plant which characterized in that: including upper end and lower extreme be provided with processing storehouse (1) of feed inlet (11) and discharge gate (12) respectively processing storehouse (1) is interior from last to having set gradually filtering mechanism, adsorption apparatus structure, processing mechanism down, filtering mechanism is including having guide mud filter assembly and blowdown subassembly that flows downwards, the blowdown subassembly is including communicating in blow off pipe (23) of processing storehouse (1) inner chamber and two-way valve (24) that are used for controlling the mud and discharge, two-way valve (24) are including two valves (241) that are located blow off pipe (23) both ends, elastic component (25) that are used for reset valve (241) and connecting rod (26) that are used for two synchronous valves (241), the both ends of connecting rod (26) are connected respectively in the opposite side of two valves (241).

2. The ink printing wastewater treatment apparatus according to claim 1, characterized in that: the filter mechanism comprises a plurality of filter screens (21), the filter screens (21) are sequentially arranged from top to bottom, the mesh number of the filter screens (21) is sequentially increased from top to bottom, the diameters of the filter screens (21) are sequentially decreased from top to bottom, a mounting ring (22) used for bearing the filter screens (21) is fixed on the inner wall of the treatment bin (1), the mounting ring (22) is obliquely arranged, the filter screens (21) form a guide surface for guiding the sludge to flow, and the sewage discharge assembly is located at the lower position of the filter screens (21).

3. The ink printing wastewater treatment apparatus according to claim 2, characterized in that: adsorption device includes the adsorption carbon layer of constituteing by the active carbon, the adsorption carbon layer includes hemispheroid (31) of two different diameters, rotate each other between two hemispheroids (31) and connect, it is less the interior sphere of hemisphere (31) is slided in great hemispheroid (31) to the outer sphere, great hemispheroid (31) overlap joint is in the inner wall of handling storehouse (1).

4. The ink printing wastewater treatment apparatus according to claim 3, characterized in that: the treatment mechanism comprises an injection shell (5), a liquid inlet (53) is formed in the treatment bin (1), the liquid inlet (53) is located below the adsorption mechanism, the injection shell (5) is installed on the liquid inlet (53), the injection shell (5) is of a hollow structure, a liquid discharge hole (52) is formed in the side wall of the injection shell (5), and an interval is formed between the injection shell (5) and the inner wall of the treatment bin (1).

5. The ink printing wastewater treatment apparatus according to claim 4, characterized in that: a conical bulge (51) is fixed on the upper side of the injection shell (5), the tip end of the conical bulge (51) faces the feed inlet (11) of the treatment bin (1), and the outer edge of the conical bulge (51) is collinear with the side wall of the injection shell (5).

6. The ink printing wastewater treatment apparatus according to claim 5, characterized in that: and a filtering membrane (4) for filtering the activated carbon is arranged between the adsorption mechanism and the treatment mechanism.

7. The ink printing wastewater treatment apparatus according to claim 6, characterized in that: one end of the sewage discharge pipe (23) far away from the treatment bin (1) is communicated with a return pipe (27), and two ends of the return pipe (27) are respectively connected with the treatment bin (1) and the sewage discharge pipe (23).