Ink washing waste liquid recovery equipment for green printing

Abstract

The utility model discloses ink washing waste liquid recovery equipment for green printing, and relates to the field of ink washing waste liquid recovery equipment. The device comprises the recovery equipment, the recovery equipment comprises the water tank and the filter press, the cleaning mechanism is arranged, scraps falling from the filter pressing plate are directly received by waste materials, a collecting tank is effectively prevented from being polluted, cleaning and replacement are convenient, the working efficiency is improved, residual filter pressing liquid and solid can be separated through the filter screen, and the recovery equipment is convenient to use. The collection condition of waste materials is improved, liquid is prevented from falling into a collection bag together, the collection bag is easy and convenient to install and replace through the design of a bag groove and a carrying groove, the collection bag is clamped to a carrying ring and placed in the bag groove, chippings falling on a filter screen are easily collected, the whole cleaning mechanism does not need to be frequently disassembled and cleaned, and when the chippings are accumulated to a certain degree, the collection bag is convenient to clean. The air cylinder drives the material pushing plate to push the chippings out of the collecting bag to fall into the collecting groove, and the cleaning efficiency and safety are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of ink washing waste liquid recovery equipment, concretely to ink washing waste liquid recovery equipment for green printing. BACKGROUND

[0002] The ink washing waste liquid recovery equipment for green printing is a recovery treatment device specially designed for waste liquid generated in the ink washing process of the printing industry, which comprehensively uses physical, chemical and biological treatment methods to treat the ink-containing waste liquid in all directions, aiming to realize deep purification, effective recovery and recycling of the waste liquid. The equipment is usually composed of a pretreatment unit, a treatment unit, a purification unit and a recovery unit, which can efficiently remove various harmful substances in the waste liquid and carefully retain valuable reusable components, thereby significantly reducing environmental pollution.

[0003] There are many types of existing ink washing waste liquid recovery equipment for green printing, one of which is a press. However, the current ink washing waste liquid recovery filter press for green printing has the problem that debris falls from the filter plate into the collection tank during use. However, the traditional collection tank treatment method mainly involves manually disassembling the collection tank box and then pouring out the waste to remove it. This method is not only time-consuming and labor-intensive, but also inefficient, and it can cause secondary pollution during manual disassembly and cleaning, posing a threat to the environment and the health of the operator. SUMMARY

[0004] Therefore, the utility model aims to provide an ink washing waste liquid recovery equipment for green printing to solve the technical problem of time-consuming and labor-intensive, low efficiency and easy secondary pollution of the traditional collection tank treatment method.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an ink washing waste liquid recovery equipment for green printing, comprising a recovery equipment, wherein the recovery equipment comprises a water tank and a filter press, the water tank comprises a tank body, and a cleaning mechanism is arranged on the top of the tank body;

[0006] The cleaning mechanism comprises a waste receiving plate, a filter screen is arranged in the middle of the top of the waste receiving plate, a bag groove is formed in one side of the filter screen, and a mounting groove is formed in the top of the bag groove;

[0007] A mounting ring is clamped on the mounting groove, and a collection bag is arranged on the inner side of the mounting ring;

[0008] A gas cylinder is arranged on the other side of the waste receiving plate, and a push plate is arranged on the output end of the gas cylinder.

[0009] By adopting the technical scheme, the combination of the waste material connecting plate and the filter screen enables the equipment to efficiently collect the solid waste generated in the ink washing process. The filter screen can filter out large-particle impurities in the waste liquid, and the design of the bag groove and the collection bag further ensures the centralized collection of the waste material, avoiding the scattering and loss of the waste material.

[0010] Further, the material of the collection bag is plastic, and the material of the pushing plate is stainless steel, and the pushing surface of the pushing plate is adhered with a rubber sheet.

[0011] By adopting the technical scheme, the plastic material of the collection bag is light, durable and low in cost, and is easy to replace and clean; the stainless steel material of the pushing plate is corrosion-resistant and high in strength, ensuring the stability and durability of the pushing.

[0012] Further, the water tank comprises a tank body, the tank body is provided with a sewage groove and a clean water groove, one side of the tank body is provided with a sewage inlet, and the other side of the tank body is provided with a clean water outlet.

[0013] By adopting the technical scheme, the separation of sewage and clean water is realized, which facilitates the classified treatment and recycling of the waste liquid, and improves the treatment efficiency and resource utilization rate.

[0014] Further, one side of the top of the tank body is provided with a water suction pipe, and the two ends of the water suction pipe are connected with a water suction pump and a filter press respectively.

[0015] By adopting the technical scheme, the waste liquid is pumped from the water tank to the filter press by the water suction pump for treatment, which improves the conveying efficiency of the waste liquid, reduces the frequency and labor intensity of manual operation, and makes the waste liquid treatment more efficient and convenient.

[0016] Further, the filter press comprises a machine body, the bottom of the machine body is provided with a mounting bracket, and the machine body is detachably connected with the tank body through the mounting bracket.

[0017] By adopting the technical scheme, the detachable design facilitates the installation, debugging and maintenance of the equipment, and also facilitates the replacement or upgrading of the filter press, improving the flexibility and maintainability of the equipment.

[0018] Further, one side of the machine body is provided with a water outlet, a water receiving groove is arranged below the water outlet, and the water receiving groove is welded with the machine body.

[0019] By adopting the technical scheme, the water receiving groove can receive the waste liquid treated by the filter press flowing out of the water outlet, preventing the waste liquid from splashing or flowing out, and ensuring the cleanliness of the working environment and the complete recovery of the waste liquid.

[0020] Further, the bottom of the water receiving groove is provided with a water discharge pipe, and the bottom end of the water discharge pipe is connected with the sewage groove.

[0021] By adopting the technical scheme, the recycling rate of resources is improved, and the discharge and treatment cost of waste liquid are reduced.

[0022] Further, the inner side of the body is provided with a plurality of filter plates, and the outer side of the body is provided with a plurality of baffle plates.

[0023] By adopting the technical scheme, the design of the plurality of filter plates improves the filter efficiency, so that the solid debris in the waste liquid can be more effectively intercepted.

[0024] To sum up, the utility model mainly has the following beneficial effects:

[0025] 1. The utility model discloses a cleaning mechanism, wherein the waste directly receives the debris falling on the filter plate, effectively prevents the pollution of the collecting tank, is convenient for cleaning and replacement, improves work efficiency, the filter screen can separate the remaining filter liquid from the solid, improves the collection of waste, avoids the liquid from falling into the collecting bag, the design of the bag groove and the mounting groove makes the installation and replacement of the collecting bag simple, the collecting bag is clamped on the mounting ring and placed in the bag groove, and the debris falling on the filter screen is easily collected, the whole cleaning mechanism does not need to be frequently disassembled and cleaned, the mounting ring provides stable support for the collecting bag, the collecting bag is flexible and corrosion resistant, effectively collects the debris and prevents leakage, and the replaceability enhances the convenient practicality of the cleaning mechanism, the combination of the air cylinder and the push plate realizes automatic cleaning, when the debris accumulates to a certain degree, the air cylinder drives the push plate to push the debris out of the collecting bag and into the collecting tank, greatly reduces the frequency and labor intensity of manual cleaning, improves cleaning efficiency and safety, and the above-mentioned designs solve the problems of time-consuming and labor-intensive, low efficiency and secondary pollution in the traditional collecting tank treatment mode, improve the working efficiency and service life of the equipment, and reduce the labor intensity and health risk of the operating personnel.

[0026] 2. The utility model discloses a rubber sheet, a water tank and the like, wherein the push plate is made of stainless steel material which is corrosion resistant and high in strength, and a rubber sheet is adhered to the pushing surface of the push plate, so that the stability and durability of the push plate are ensured, the friction with the debris is increased, the pushing of the debris is smoother, and the abrasion of other parts of the equipment is reduced, the water tank in the equipment is provided with a sewage tank and a clean water tank, so that the separation of sewage and clean water is realized, the classification treatment and recycling of waste liquid are facilitated, the treatment efficiency and resource utilization rate are improved, the setting of the sewage inlet and the clean water outlet makes the inlet and outlet of the waste liquid more convenient, which is beneficial to the continuous operation and automatic control of the equipment, in addition, the waste liquid is pumped from the water tank to the filter press by the water pump, so that the conveying efficiency of the waste liquid is improved, and the burden of manual operation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0028] Figure 2 This is a side view of the three-dimensional structure of the present invention;

[0029] Figure 3 This is a schematic diagram of the test cross-sectional structure of this utility model;

[0030] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0031] In the diagram: 1. Recycling equipment; 2. Water tank; 201. Tank body; 202. Sewage inlet; 203. Clean water outlet; 3. Filter press; 301. Mounting frame; 302. Machine body; 303. Water pipe; 304. Filter press plate; 305. Baffle; 306. Water outlet; 307. Water receiving tank; 4. Cleaning mechanism; 401. Waste receiving plate; 402. Filter screen; 403. Cylinder; 404. Bag trough; 405. Loading trough; 406. Loading ring; 407. Collection bag; 408. Push plate. Detailed Implementation

[0032] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0033] Example 1:

[0034] A green printing ink washing waste liquid recycling device, such as Figures 1-4 As shown, the device includes a recycling device 1, which comprises a water tank 2 and a filter press 3. The water tank 2 includes a housing 201, and a cleaning mechanism 4 is provided on the top of the housing 201. The cleaning mechanism 4 includes a waste receiving plate 401, a filter screen 402 is provided in the middle of the top of the waste receiving plate 401, a bag groove 404 is provided on one side of the filter screen 402, and a mounting groove 405 is provided on the top of the bag groove 404. A mounting ring 406 is snapped onto the mounting groove 405, and a collection bag 407 is provided on the inner side of the mounting ring 406. A cylinder 403 is provided on the other side of the waste receiving plate 401, and a pusher plate 408 is provided at the output end of the cylinder 403. The design of this cleaning mechanism 4 enables the recycling device 1 to efficiently process the ink washing waste liquid generated during the printing process. Through the combined use of the waste receiving plate 401 and the filter screen 402, solid waste in the waste liquid is effectively intercepted and collected. At the same time, the cylinder 403 and the pusher plate 408 are used to achieve automated cleaning, which greatly improves the work efficiency and the degree of automation of the equipment.

[0035] See Figure 1 , Figure 2The collection bag 407 is made of plastic, while the pusher plate 408 is made of stainless steel. A rubber sheet is adhered to the pushing surface of the pusher plate 408. The plastic collection bag 407 is lightweight, durable, inexpensive, and easy to replace and clean, helping to reduce equipment maintenance costs. Meanwhile, the adhesive design between the stainless steel pusher plate 408 and the rubber sheet ensures stable material pushing, reduces equipment wear, and extends service life.

[0036] See Figure 1 , Figure 4 The water tank 2 includes a tank body 201, which is equipped with a sewage tank and a clean water tank. A sewage inlet 202 is located on one side of the tank body 201, and a clean water outlet 203 is located on the other side. The sewage tank and clean water tank enable the classified treatment of waste liquid, which helps to improve the recycling rate of waste liquid. The convenient design of the sewage inlet 202 and clean water outlet 203 makes the entry and exit of waste liquid smoother, facilitating continuous operation and automated control of the equipment.

[0037] Example 2:

[0038] See Figure 1 , Figure 4 A water pump is installed on one side of the top of the housing 201, and the two ends of the water pump are connected to the water pump and the filter press 3 respectively. The installation of the water pump allows the waste liquid to be conveniently transported to the filter press 3 for treatment by the water pump, which improves the transport efficiency of the waste liquid, reduces the frequency of manual operation, and makes the whole waste liquid treatment process more efficient and convenient.

[0039] See Figure 3 , Figure 4 The filter press 3 includes a body 302, and a mounting bracket 301 is provided at the bottom of the body 302. The body 302 is detachably connected to the housing 201 through the mounting bracket 301. This detachable design facilitates the installation, commissioning and maintenance of the filter press 3, and also makes it easier to replace or upgrade the filter press, improving the flexibility and maintainability of the equipment and reducing maintenance and replacement costs.

[0040] See Figure 1 , Figure 2 A water outlet 306 is provided on one side of the body 302, and a water receiving tank 307 is provided below the water outlet 306. The water receiving tank 307 is welded to the body 302. The water receiving tank 307 can effectively receive the waste liquid that has been treated by pressure filtration flowing out of the water outlet 306, preventing the waste liquid from splashing or flowing out, and ensuring the cleanliness of the working environment. At the same time, the welded connection between the water receiving tank and the body 302 ensures its stability and sealing, preventing the leakage of waste liquid.

[0041] See Figure 3 , Figure 4The bottom of the water receiving groove 307 is provided with a water outlet pipe 303, and the bottom end of the water outlet pipe 303 is connected with the sewage tank, and the water outlet pipe 303 is arranged to realize automatic reflux of the waste liquid, and the treated waste liquid is sent back to the sewage tank for recycling, so that the recycling rate of resources is improved, and meanwhile, the design reduces the discharge of waste liquid, which is helpful for environmental protection.

[0042] Referring to Figure 1 、 Figure 4 The inner side of the body 302 is provided with a plurality of filter pressing plates 304, and the outer side of the plurality of bodies 302 is provided with a baffle 305, and the design of the plurality of filter pressing plates 304 improves the filter pressing efficiency, so that the solid debris in the waste liquid can be more effectively intercepted.

[0043] The implementation principle of the utility model is as follows: first, open the sewage inlet 202, prepare to receive the ink washing waste liquid from the printing machine, the ink washing waste liquid enters the sewage tank of the box body 201 through the sewage inlet 202, and after the water pump is started, the waste liquid is pumped to the filter press 3 for further treatment.

[0044] After the waste liquid enters the filter press 3, the waste liquid is filtered by a plurality of filter pressing plates 304, and the solid debris is intercepted on the filter pressing plate, and the filtered clean waste liquid flows out through the water outlet 306, and the clean waste liquid falls into the water receiving groove 307, and then flows back to the clean water tank of the box body 201 through the water outlet pipe 303, so as to be recycled subsequently.

[0045] The debris generated in the filter pressing process falls on the waste receiving plate 401, part of the debris is further filtered through the filter screen 402, and finally the waste material falls into the collecting bag 407 through the push plate 408 pushed by the air cylinder 403.

[0046] The parts not involved in the utility model are the same as the prior art or can be realized by using the prior art, and will not be described in detail here.

[0047] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and changes of the embodiments without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A green printing ink washing waste liquid recycling device, characterized in that: Including recovery equipment (1), the recovery equipment (1) includes water tank (2) and filter press (3), the water tank (2) includes tank body (201), the top of the tank body (201) is provided with cleaning mechanism (4); The cleaning mechanism (4) includes a waste receiving plate (401), a filter screen (402) is arranged in the middle of the top of the waste receiving plate (401), a bag groove (404) is formed in one side of the filter screen (402), and a carrying groove (405) is formed in the top of the bag groove (404); The carrying groove (405) is clamped with a carrying ring (406), and the inner side of the carrying ring (406) is provided with a collection bag (407); The other side of the waste receiving plate (401) is provided with a pneumatic cylinder (403), and the output end of the pneumatic cylinder (403) is provided with a pushing plate (408).

2. The wash-up waste liquid recovery apparatus for green printing according to claim 1, characterized by: The material of the collection bag (407) is plastic, the material of the pushing plate (408) is stainless steel, and a rubber sheet is adhered to the pushing surface of the pushing plate (408).

3. The wash-up waste liquid recovery apparatus for green printing according to claim 1, characterized by: The water tank (2) includes a tank body (201), the tank body (201) is provided with a sewage tank and a clean water tank, one side of the tank body (201) is provided with a sewage inlet (202), and the other side of the tank body (201) is provided with a clean water outlet (203).

4. The wash-up waste liquid recovery apparatus for green printing according to claim 1, characterized by: One side of the top of the tank body (201) is provided with a water suction pipe, and the two ends of the water suction pipe are connected with a water suction pump and the filter press (3) respectively.

5. The wash-up waste liquid recovery apparatus for green printing according to claim 1, characterized by: The filter press (3) includes a machine body (302), the bottom of the machine body (302) is provided with a mounting frame (301), and the machine body (302) is detachably connected with the tank body (201) through the mounting frame (301).

6. The wash-up waste liquid recovery apparatus for green printing according to claim 5, characterized by: One side of the machine body (302) is provided with a water outlet (306), a water receiving groove (307) is arranged below the water outlet (306), and the water receiving groove (307) is welded with the machine body (302).

7. The wash-up waste liquid recovery apparatus for green printing according to claim 6, characterized by: The bottom of the water receiving groove (307) is provided with a water outlet pipe (303), and the bottom end of the water outlet pipe (303) is connected with the sewage tank.

8. The wash-up waste liquid recovery apparatus for green printing according to claim 5, characterized by: The inner side of the machine body (302) is provided with a plurality of filter plates (304), and the outer side of the machine body (302) is provided with a baffle (305).

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