Hydrocolloid hot melt adhesive wastewater treatment device

Abstract

The utility model belongs to the field of environmental protection equipment, and particularly relates to a hydrocolloid hot melt adhesive wastewater treatment device which comprises a first box body used for separating solids in wastewater and a second box body communicated with the first box body, the output end of the driving part penetrates into the second box body and is connected with the stirring part, and when the driving part runs, the stirring part does circular motion along the output end of the driving part so as to stir waste water in the second box body; a photocatalytic lamp for carrying out photocatalytic oxidation treatment on the wastewater is also arranged in the second box body. According to the utility model, the rotatable stirring piece is arranged in the second box body, so that when the stirring piece rotates, waste water in the second box body can be driven to roll over, a photocatalyst added into the waste water is uniformly dispersed in the waste water, and the photocatalyst is driven to fully irradiate with a photocatalytic lamp due to the movement of the waste water, so that the photocatalytic effect is improved. Therefore, the wastewater treatment efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of environmental protection equipment, more particularly to a water glue hot melt adhesive wastewater treatment device. BACKGROUND

[0002] Hot melt adhesive is a plastic adhesive, its physical state changes with temperature in a certain temperature range, and the chemical properties do not change, it is non-toxic and odorless, and belongs to the environmental protection type chemical product. Hot melt adhesive is solid, easy to package, transport, store, solvent-free, pollution-free and non-toxic, and widely used. A large amount of wastewater is inevitably produced in the production process of hot melt adhesive, and the wastewater cannot be directly discharged into nature, so the wastewater needs to be treated to meet the discharge standard. The existing hot melt adhesive production wastewater treatment device design is relatively traditional, not only needs to be precipitated, but also needs to add various catalysts and treatment shunts, and the working efficiency is very low.

[0003] The utility model discloses a kind of high-efficiency wastewater treatment systems for hot melt adhesive production, relate to the field of environmental protection equipment, the high-efficiency wastewater treatment system for hot melt adhesive production includes the filter box on mounting support frame, filter box inner middle part is installed with the filter screen of cylinder, the bottom of filter box side is vertically equipped with the communicating pipe of pipe control, communicating pipe end and degradation box side top vertical communication, communicating pipe is equipped with valve, degradation box side is inlaid with light catalytic lamp, degradation box side bottom vertical communication has drain pipe, drain pipe end is equipped with end cap. The high-efficiency wastewater treatment system for hot melt adhesive production can be filtered by preliminary filter screen, and light catalytic lamp is handled to wastewater, improve the working efficiency of wastewater treatment.

[0004] The above prior art in use, its photocatalytic lamp is installed on the side of degradation box, and the wastewater in its tank does not flow, therefore, in the process of photocatalytic oxidation, the photocatalyst added in the degradation box not only cannot be uniformly dispersed in the wastewater, but also cannot form sufficient irradiation with photocatalytic lamp, and further affect the treatment efficiency of wastewater. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides the following technical scheme: a water glue hot melt adhesive wastewater treatment device, including first box body for separating solid in wastewater and second box body communicated with the first box body, the outside of the second box body is equipped with driving part, the output end of the driving part penetrates into the second box body and is connected with stirring part, when the driving part operates, the stirring part makes circular motion along the output end of the driving part, to stir the wastewater in the second box body.

[0006] The inside of the second box body is also provided with photocatalytic lamp for photocatalytic oxidation treatment of wastewater.

[0007] The bottom surface of the second box body is provided with an accommodating chamber extending into the box, a driving member is installed in the accommodating chamber, and the output end of the driving member penetrates into the second box body along the extension direction of the accommodating chamber.

[0008] The extending end of the accommodating chamber is provided with a stand for supporting and accommodating the photocatalytic lamp.

[0009] The stand comprises a base and a light-transmitting part connected to the top of the base, and the photocatalytic lamp is installed in the light-transmitting part.

[0010] The base has a top surface and a side wall extending around the top surface, the bottom of the side wall is connected to the top of the extending end of the accommodating chamber and surrounds the stirring member.

[0011] The surface of the side wall is also provided with spaced-apart notches, so that the wastewater in the second box body can be in communication and contact with the stirring member.

[0012] The light-transmitting part has a bottom surface and a transparent side wall extending around the bottom surface, and the bottom surface of the light-transmitting part is fixedly connected to the top surface of the base.

[0013] The first box body is detachably provided with a filter screen for separating solid matters in the wastewater.

[0014] The bottom of the first box body is also provided with a support frame.

[0015] The first box body and the second box body are connected in communication through a first valve, so that the wastewater in the first box body flows into the second box body through the first valve.

[0016] The second box body is also provided with a second valve on one side, for discharging the wastewater in the second box body out of the box.

[0017] Compared with the prior art, the utility model has the advantages of:

[0018] The utility model discloses a rotatable stirring part is arranged in the second box body, when the stirring part rotates, can drive the wastewater in the second box body to tumble, thereby making the photocatalyst added in the wastewater evenly dispersed in the wastewater, and due to the activity of wastewater, so as to drive the photocatalyst to form illumination with photocatalytic lamp sufficiently, to effectively improve the processing efficiency of wastewater.

[0019] Secondly, the photocatalytic lamp is vertically located at the middle line in the second box body, so that the illumination of the photocatalytic lamp can be well irradiated in the wastewater in the whole box, full illumination is realized, and the reaction efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0020] The accompanying drawings are included to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0021] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0022] Figure 2 It is the main view cross section structure schematic diagram of the utility model;

[0023] Figure 3 It is the second box body cross section structure schematic diagram of the utility model;

[0024] Figure 4 It is the stand explosion structure schematic diagram of the utility model;

[0025] Figure 5 It is the stand cross section structure schematic diagram of the utility model.

[0026] In the drawing: 1, first box body;11, filter screen;12, support frame;2, second box body;21, second valve;22, containing chamber;23, driving part;24, stirring part;25, stand;251, base;252, notch;253, light transmission part;26, photocatalytic lamp;3, first valve. DETAILED DESCRIPTION

[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor all belong to the range of protection of the utility model.

[0028] The utility model relates to a kind of hydrocolloid hot melt adhesive wastewater treatment device, such as Figure 1As shown, it comprises a first tank 1 for separating solid matters in wastewater and a second tank 2 connected with the first tank 1, wastewater in the first tank 1 is filtered and then flows into the second tank 2.

[0029] Figure 2 The internal structure of the first tank 1 and the second tank 2 is shown, in the first tank 1, a horizontal filter screen 11 is detachably placed, the filter screen 11 divides the inside of the first tank 1 into two cavities in communication with each other, wastewater flows from the upper cavity, is filtered by the filter screen 11 and then flows into the lower cavity, the lower cavity is connected with the second tank 2 through a first valve 3, wastewater flowing into the lower cavity can flow into the second tank 2 through the first valve 3.

[0030] As shown, Figure 3 the bottom of the second tank 2 is formed with an accommodating cavity 22 extending into the tank, in the embodiment, the accommodating cavity 22 is preferably located at the center of the bottom of the second tank 2, a driving member 23 is installed inside the accommodating cavity 22, in the embodiment, the driving member 23 is preferably a motor, the output end of the driving member 23 vertically penetrates into the second tank 2 from the bottom surface of the accommodating cavity 22 and is fixedly connected with a stirring member 24, when the driving member 23 operates, the stirring member 24 can rotate in the second tank 2 to stir the wastewater in the second tank 2, so that the wastewater in the second tank 2 is rolled over. A stand 25 for supporting and accommodating a photocatalytic lamp 26 is further arranged at the top of the extending end of the accommodating cavity 22.

[0031] As shown, Figures 4-5 the stand 25 comprises a base 251 and a light-transmitting part 253 fixedly connected at the top of the base 251, in the embodiment, the base 251 and the light-transmitting part 253 are in the form of a cylinder with the opening directions opposite to each other, the light-transmitting part 253 can be made of glass or transparent plastic material, the photocatalytic lamp 26 is in the form of a long strip column, which is vertically installed in the light-transmitting part 253 through the opening at the top of the light-transmitting part 253, the light-transmitting part 253 can isolate the photocatalytic lamp 26 from the wastewater in the second tank 2, and at the same time, the light of the photocatalytic lamp 26 can also transmit through the light-transmitting part 253 to irradiate the wastewater. The opening end of the base 251 is fixedly connected to the top of the extending end of the accommodating cavity 22 and surrounds the stirring member 24, and a plurality of gaps 252 are arranged on the side wall of the base 251, the wastewater in the second tank 2 can flow through the gaps 252 and contact the stirring member 24.

[0032] In use, the waste water filtered by the filter screen 11 in the first box 1 flows into the second box 2 through the first valve 3, and then the photocatalyst is put into the second box 2. The driving member 23 and the photocatalytic lamp 26 are started, the driving member 23 drives the stirring member 24 to rotate, so as to stir the waste water in the second box 2, and the photocatalyst is uniformly dispersed in the waste water. The photocatalyst is irradiated by the photocatalytic lamp 26, and electron-hole pairs are generated. The electron-hole pairs can have oxidation-reduction reaction with the organic matter in the waste water, and the organic matter is decomposed into harmless substances. The flow of the waste water can increase the contact time of the photocatalyst and the waste water, so as to improve the reaction efficiency.

[0033] Further, in order to facilitate the waste water in the first box 1 to flow into the second box 2, a support frame 12 can be arranged at the bottom of the first box 1. The horizontal plane of the first box 1 is higher than that of the second box 2 through the support frame 12, so that the waste water can automatically flow into the second box 2 under the action of gravity.

[0034] Meanwhile, in order to facilitate the waste water treated in the second box 2 to be discharged, a second valve 21 is arranged at one side of the second box 2 to communicate the inside of the second box 2. The waste water is stored or discharged outside through the opening and closing of the second valve 21.

[0035] Finally, it should be noted that the above only describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A hydrocolloid hot melt adhesive wastewater treatment device, comprising a first tank (1) for separating solids in wastewater and a second tank (2) in communication with the first tank (1), characterized in that: The second box (2) is externally provided with a driving member (23), the output end of the driving member (23) penetrates into the second box (2) and is connected with the stirring member (24), when the driving member (23) operates, the stirring member (24) makes a circular motion along the output end of the driving member (23) to stir the wastewater in the second box (2); The interior of the second box (2) is further provided with a photocatalytic lamp (26) for photocatalytic oxidation treatment of the wastewater.

2. The hydrocolloid hot melt adhesive wastewater treatment device according to claim 1, characterized in that: The bottom surface of the second box (2) is provided with a containing cavity (22) extending into the box, the driving member (23) is installed in the containing cavity (22), and the output end of the driving member (23) penetrates into the second box (2) along the extension direction of the containing cavity (22).

3. The hydrocolloid hot melt adhesive wastewater treatment device according to claim 2, characterized in that: The top of the extension end of the containing cavity (22) is provided with a stand (25) for supporting and containing the photocatalytic lamp (26).

4. The hydrocolloid hot melt adhesive wastewater treatment device according to claim 3, characterized in that: The stand (25) comprises a base (251) and a light-transmitting part (253) connected to the top of the base (251), and the photocatalytic lamp (26) is installed in the light-transmitting part (253).

5. The hydrocolloid hot melt adhesive wastewater treatment device according to claim 4, characterized in that: The base (251) has a top surface and a side wall extending around the top surface, the bottom of the side wall is connected to the top of the extension end of the containing cavity (22) and surrounds the stirring member (24); The surface of the side wall is further provided with a plurality of spaced-apart notches (252) to enable the wastewater in the second box (2) to communicate and contact with the stirring member (24).

6. The hydrocolloid hot melt adhesive wastewater treatment device according to claim 4, characterized in that: The light-transmitting part (253) has a bottom surface and a transparent side wall extending around the bottom surface, and the bottom surface of the light-transmitting part (253) is fixedly connected to the top surface of the base (251).

7. The hydrocolloid hot melt adhesive wastewater treatment device according to claim 1, characterized in that: The interior of the first box (1) is detachably provided with a filter screen (11) for separating solid matters in the wastewater.

8. The hydrocolloid hot melt adhesive wastewater treatment device according to claim 1, characterized in that: The bottom of the first box (1) is further provided with a support frame (12).

9. The hydrocolloid hot melt adhesive wastewater treatment device according to claim 1, characterized in that: The first box (1) and the second box (2) are connected through a first valve (3) to enable the wastewater in the first box (1) to flow into the second box (2) through the first valve (3).

10. The hydrocolloid hot melt adhesive wastewater treatment device according to claim 1, characterized in that: The second box (2) is further provided with a second valve (21) on one side for discharging the wastewater in the second box (2) out of the box.

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