Triethylamine treatment device

Abstract

The utility model belongs to the technical field of triethylamine treatment equipment, and in particular relates to a triethylamine treatment device which comprises a secondary sedimentation tank, and a water inlet pipe is arranged on the secondary sedimentation tank; an annular flow guide plate is fixedly connected to the inner wall of the secondary sedimentation tank, the height of the flow guide plate from the head end to the tail end is gradually reduced, and the water inlet pipe corresponds to the head end of the flow guide plate; the flow guide plate is fixedly connected with a tank wall, and the flow guide plate, the tank wall and the secondary sedimentation tank form a water distribution channel; the triethylamine treatment device effectively solves the problem that when an existing triethylamine treatment device is used, sewage flows more and more slowly in a water distribution channel.

Description

TECHNICAL FIELD

[0001] The utility model belongs to triethylamine processing equipment technical field, concretely relates to a triethylamine processing device. BACKGROUND

[0002] Triethylamine wastewater mainly comes from chemical industry, medicine, dye and other industries, the substance has biological toxicity, can stimulate respiratory mucosa and epithelial tissue to cause hyperemia swelling, and has influence on central nervous system and liver, is treated mainly through adjusting pool, flocculation tank, primary sedimentation tank, first stage hydrolysis tank, first stage oxygen tank, secondary sedimentation tank, intermediate water tank and other equipment to triethylamine wastewater, wherein secondary sedimentation tank mainly plays the role of mud-water separation, water quality clarification, sludge backflow and discharge and guaranteeing subsequent treatment effect in triethylamine wastewater treatment, it is an important link in the whole treatment process, ensures that the effluent quality is qualified and stable.

[0003] In the process of sewage conveying to the secondary sedimentation tank, the sewage flows in the water distribution channel, and continuously enters the secondary sedimentation tank through the perforations, so that the sewage at the end of the water distribution channel flows slowly, which is easy to cause floating objects to accumulate in the water distribution channel. In addition, during the process of sewage flowing to the secondary sedimentation tank through the perforations, the sewage directly impacts the bottom of the secondary sedimentation tank through the perforations, which is easy to cause impact on the sludge at the bottom, causing the sludge to mix into the sewage again, affecting the sedimentation effect and efficiency of the sewage. UTILITY MODEL CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a triethylamine processing device, which effectively solves the problem that the sewage flows more and more slowly in the water distribution channel when the existing triethylamine processing device is used.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a triethylamine processing device, comprising a secondary sedimentation tank, a water inlet pipe is arranged on the secondary sedimentation tank; a ring-shaped flow guide plate is fixedly connected to the inner wall of the secondary sedimentation tank, the height of the flow guide plate gradually decreases from the front end to the tail end, and the water inlet pipe corresponds to the front end of the flow guide plate; a pool wall is fixedly connected to the flow guide plate, and the flow guide plate, the pool wall and the secondary sedimentation tank form a water distribution channel.

[0006] Further, the flow guide plate is uniformly provided with perforations, and an upper slow-flow plate and a lower slow-flow plate are sequentially arranged below the flow guide plate from top to bottom; the upper slow-flow plate and the lower slow-flow plate are both provided with staggered holes, and the staggered holes on the upper slow-flow plate and the staggered holes on the lower slow-flow plate are arranged in a staggered manner between the perforations and between the staggered holes on the upper slow-flow plate and the staggered holes on the lower slow-flow plate.

[0007] Further, an inclined plate is arranged below the lower slow-flow plate, and the inclined plate and the inner wall of the secondary sedimentation tank form a water inlet gap.

[0008] Further, the upper slow-flow plate, the lower slow-flow plate and the inclined plate are all fixedly connected with a ring-shaped water retaining wall.

[0009] Furthermore, the upper flow slowing plate, the lower flow slowing plate, and the inclined plate are all fixedly connected to support blocks that are fixedly connected to the secondary sedimentation tank.

[0010] Furthermore, the upper flow-retarding plate is detachably connected to an upper reinforcing block corresponding to the perforation, and the lower flow-retarding plate is detachably connected to a lower reinforcing block corresponding to the misaligned hole on the upper flow-retarding plate.

[0011] Furthermore, both the upper reinforcing block and the lower reinforcing block have a triangular cross-section.

[0012] Furthermore, both the upper and lower reinforcing blocks are fixedly connected with multiple positioning posts, and both the upper and lower flow-delay plates are provided with multiple positioning holes that respectively cooperate with the multiple positioning posts.

[0013] Furthermore, both the upper and lower reinforcing blocks are fixedly connected with mounting bolts, and both the upper and lower flow deflectors are provided with through holes corresponding to the mounting bolts. Mounting nuts are screwed onto the mounting bolts.

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

[0015] 1. When this utility model is in use, the guide plate is set so that the height of the guide plate gradually decreases from the first end to the last end. This allows the sewage to flow slowly at the last end of the guide plate, preventing floating objects from accumulating in the water distribution channel and improving the water distribution effect of the water distribution channel.

[0016] 2. When in use, this utility model guides and slows the flow of sewage under the action of the upper slow-flow plate, the lower slow-flow plate, and the inclined plate, reducing the flow speed of sewage. Moreover, by allowing sewage to flow into the bottom of the secondary sedimentation tank through the water inlet gap between the inclined plate and the inner wall of the secondary sedimentation tank, it can effectively prevent sewage from directly impacting the bottom of the secondary sedimentation tank and causing impact on the sludge at the bottom of the tank, which would cause the sludge to be mixed into the sewage again, affecting the sedimentation effect and efficiency of the sewage. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 In this utility model Figure 1 Sectional view of AA;

[0019] Figure 3 In this utility model Figure 2 Enlarged view of region B in the middle;

[0020] Figure 4 This is a schematic diagram of the reinforcing block in this utility model;

[0021] In the diagram: 1. Secondary sedimentation tank, 2. Tank wall, 3. Flow guide plate, 4. Inlet pipe, 5. Perforation, 6. Water retaining wall, 7. Upper reinforcing block, 8. Upper flow slowing plate, 9. Support block, 10. Inclined plate, 11. Misalignment hole, 12. Positioning column, 13. Mounting bolt. Detailed Implementation

[0022] A triethylamine processing device, such as Figures 1-4 As shown, the system includes a secondary sedimentation tank 1 with an inlet pipe 4. An annular guide plate 3 is fixed to the inner wall of the secondary sedimentation tank 1, with the height of the guide plate 3 gradually decreasing from its head to its tail. The inlet pipe 4 corresponds to the head of the guide plate 3. A tank wall 2 is fixed to the guide plate 3. The guide plate 3, tank wall 2, and secondary sedimentation tank 1 form a water distribution channel. The guide plate 3 effectively prevents the flow velocity of the sewage flowing into the inlet pipe 4 from slowing down at the tail end of the guide plate 3, thus avoiding the accumulation of floating matter in the water distribution channel and improving the water distribution efficiency. A baffle plate corresponding to the inlet pipe 4 is fixed to the head of the guide plate 3. The baffle plate directs the sewage flowing into the guide plate 3 from the head to the tail end of the guide plate 3.

[0023] Furthermore, the guide plate 3 is evenly distributed with perforations 5, and an upper slow-flow plate 8 and a lower slow-flow plate are arranged sequentially from top to bottom below the guide plate 3; both the upper slow-flow plate 8 and the lower slow-flow plate are provided with misaligned holes 11, which are misaligned with the perforations 5 on the upper slow-flow plate 8 and with the misaligned holes 11 on the lower slow-flow plate; through the misaligned holes 11 on the upper and lower slow-flow plates 8, the sewage flows through the perforations 5 to the upper slow-flow plate 8, and after being slowed down by the upper slow-flow plate 8, it flows through the misaligned holes 11 to the lower slow-flow plate; that is, through the arrangement of the upper and lower slow-flow plates 8, the height of the sewage from the bottom of the secondary sedimentation tank 1 can be effectively reduced, the flow velocity of the sewage can be reduced, and the sewage can be effectively prevented from directly impacting the bottom of the secondary sedimentation tank 1, causing the sludge at the bottom of the tank to be impacted and mixed into the sewage again, affecting the sedimentation effect and efficiency of the sewage.

[0024] Furthermore, an inclined plate 10 is provided below the lower flow plate, and the inclined plate 10 and the inner wall of the secondary sedimentation tank 1 form an inlet gap; so that sewage flows into the bottom of the secondary sedimentation tank 1 through the inlet gap between the inclined plate 10 and the inner wall of the secondary sedimentation tank 1, which can effectively prevent sewage from directly impacting the bottom of the secondary sedimentation tank 1.

[0025] Furthermore, annular water-blocking walls 6 are fixedly connected to the upper slow-flow plate 8, the lower slow-flow plate, and the inclined plate 10. The water-blocking walls 6 prevent sewage from flowing to the bottom of the secondary sedimentation tank 1 through the gaps between the upper slow-flow plate 8 and the guide plate 3, between the upper slow-flow plate 8 and the lower slow-flow plate, and between the lower slow-flow plate and the inclined plate 10. Moreover, the water-blocking walls 6 create gaps between the upper slow-flow plate 8 and the guide plate 3, between the upper slow-flow plate 8 and the lower slow-flow plate, and between the lower slow-flow plate and the inclined plate 10, so that workers can clean the upper slow-flow plate 8, the lower slow-flow plate, and the inclined plate 10, thus improving the convenience of this application.

[0026] Furthermore, to improve the stability of the upper slow-flow plate 8, the lower slow-flow plate, and the inclined plate 10, a support block 9, which is fixed to the secondary sedimentation tank 1, is fixedly connected to each of the upper slow-flow plate 8, the lower slow-flow plate, and the inclined plate 10; the support block 9 supports the upper slow-flow plate 8, the lower slow-flow plate, and the inclined plate 10 to improve their stability.

[0027] Furthermore, an upper reinforcing block 7 corresponding to the perforation 5 is detachably connected to the upper flow buffer plate 8, and a lower reinforcing block corresponding to the misalignment hole 11 on the upper flow buffer plate 8 is detachably connected to the lower flow buffer plate. The upper and lower reinforcing blocks 7 and 7 are used to withstand the sewage flowing down through the perforation 5 and misalignment hole 11, thereby protecting the upper and lower flow buffer plates and improving their service life.

[0028] Furthermore, both the upper reinforcing block 7 and the lower reinforcing block have triangular cross-sections; the triangular arrangement enables the diversion of sewage.

[0029] Furthermore, multiple positioning posts 12 are fixedly connected to both the upper reinforcing block 7 and the lower reinforcing block, and both the upper and lower flow-damping plates are provided with multiple positioning holes that respectively cooperate with the multiple positioning posts 12; both the upper and lower reinforcing blocks 7 and the lower reinforcing block are fixedly connected with mounting bolts 13, and both the upper and lower flow-damping plates are provided with through holes corresponding to the mounting bolts 13, and mounting nuts are screwed onto the mounting bolts 13; by cooperating with the positioning posts 12 and the positioning holes, and by cooperating with the mounting bolts 13 and the through holes, the upper reinforcing block 7 and the lower reinforcing block can be detachably connected, making it easy to maintain and replace the upper and lower reinforcing blocks.

[0030] The working process of this utility model is as follows:

[0031] In use, wastewater enters the distribution channel through the inlet pipe 4. Under the action of the guide plate 3, the wastewater velocity in the distribution channel is maintained. The wastewater in the distribution channel flows through the perforation 5 to the upper reinforcing block 7 on the upper flow plate 8. Under the action of the upper reinforcing block 7, the wastewater flows to the misaligned hole 11 on the upper flow plate 8. The wastewater flows through the misaligned hole 11 on the upper flow plate 8 to the lower reinforcing block. Under the action of the lower reinforcing block, the wastewater flows to the misaligned hole 11 on the lower flow plate. The wastewater flows through the misaligned hole 11 on the lower flow plate to the inclined plate 10. Under the action of the inclined plate 10, the wastewater flows into the bottom of the secondary sedimentation tank 1 through the water inlet gap between the inclined plate 10 and the inner wall of the secondary sedimentation tank 1. This effectively avoids the wastewater directly impacting the bottom of the secondary sedimentation tank 1, which would impact the sludge at the bottom of the tank and cause the sludge to mix back into the wastewater, affecting the sedimentation effect and efficiency of the wastewater.

Claims

1. A triethylamine treatment device, comprising a secondary sedimentation tank (1), wherein an inlet pipe (4) is provided on the secondary sedimentation tank (1); characterized in that: An annular guide plate (3) is fixed to the inner wall of the secondary sedimentation tank (1). The height of the guide plate (3) gradually decreases from the first end to the last end. The water inlet pipe (4) corresponds to the first end of the guide plate (3). A pool wall (2) is fixed to the guide plate (3). The guide plate (3), the pool wall (2), and the secondary sedimentation tank (1) form a water distribution channel.

2. The triethylamine treatment apparatus as described in claim 1, characterized in that: The guide plate (3) is evenly distributed with perforations (5), and an upper flow buffer plate (8) and a lower flow buffer plate are arranged from top to bottom below the guide plate (3); both the upper flow buffer plate (8) and the lower flow buffer plate are provided with misaligned holes (11), and the misaligned holes (11) on the upper flow buffer plate (8) and the perforations (5) are misaligned, and the misaligned holes (11) on the upper flow buffer plate (8) and the misaligned holes (11) on the lower flow buffer plate are misaligned.

3. The triethylamine treatment apparatus as described in claim 2, characterized in that: An inclined plate (10) is provided below the lower flow plate, and the inclined plate (10) and the inner wall of the secondary sedimentation tank (1) form an inlet gap.

4. The triethylamine treatment apparatus as described in claim 3, characterized in that: An annular water-blocking wall (6) is fixedly connected to the upper flow-slowing plate (8), the lower flow-slowing plate, and the inclined plate (10).

5. The triethylamine treatment apparatus as described in any one of claims 3 or 4, characterized in that: The upper slow-flow plate (8), the lower slow-flow plate, and the inclined plate (10) are all fixedly connected to a support block (9) that is fixedly connected to the secondary sedimentation tank (1).

6. The triethylamine treatment apparatus as described in claim 2, characterized in that: The upper flow buffer plate (8) is detachably connected to an upper reinforcing block (7) corresponding to the perforation (5), and the lower flow buffer plate is detachably connected to a lower reinforcing block corresponding to the misalignment hole (11) on the upper flow buffer plate (8).

7. The triethylamine treatment apparatus as described in claim 6, characterized in that: The upper reinforcing block (7) and the lower reinforcing block both have triangular cross-sections.

8. The triethylamine treatment apparatus as described in any one of claims 6 or 7, characterized in that: Multiple positioning posts (12) are fixedly connected to both the upper reinforcing block (7) and the lower reinforcing block. Both the upper flow plate (8) and the lower flow plate are provided with multiple positioning holes that respectively cooperate with the multiple positioning posts (12).

9. The triethylamine treatment apparatus as described in claim 8, characterized in that: The upper reinforcing block (7) and the lower reinforcing block are both fixed with mounting bolts (13), and the upper flow plate (8) and the lower flow plate are both provided with through holes corresponding to the mounting bolts (13). The mounting bolts (13) are screwed with mounting nuts.

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