Pyrolysis treatment device for phenol-containing gasification wastewater
By using a transverse filter in the wastewater treatment device and combining air pressure cleaning and vibration auxiliary units, the problems of large space occupied by the inner inlet grille and poor cleaning effect are solved, and low-cost and efficient sewage filtration is achieved.
Patent Information
- Application Number
- CN202422283536.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-09-19
AI Technical Summary
In the existing phenol-containing gasification wastewater treatment device, the inner inlet grille occupies a large space, has high installation cost and poor cleaning effect, which can easily cause filter clogging.
The filter is arranged horizontally, combined with the air pressure cleaning unit and the vibration auxiliary unit, and the impurities on the conveyor belt are cleaned through high-pressure air blowing and high-frequency vibration to prevent the filter from being blocked.
It reduces the installation space and cost of the device, improves the cleaning effect of the filter, prevents the filter from being blocked, and ensures the smooth progress of filtering sewage.
Smart Images

Figure CN223188960U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of wastewater treatment, and in particular relates to a pyrolysis treatment device for phenol-containing gasified wastewater. Background Art
[0002] Phenolic gasification wastewater, due to its high concentration of phenolic compounds (such as phenol and cresol), is highly toxic and difficult to degrade, posing a serious threat to the environment and organisms. Furthermore, the wastewater may also contain harmful substances such as ammonia nitrogen, cyanide, sulfides, and heavy metal ions. Its complex and variable water quality makes it difficult to treat.
[0003] When pyrolysis treatment is performed on wastewater, the wastewater must first be discharged into a wastewater pool and, at the same time, preliminarily filtered to remove large particles of impurities in the wastewater to ensure the smooth progress of the pyrolysis process and reduce equipment wear.
[0004] In the existing technology, wastewater is generally pre-treated by filtering out large particles of impurities in the wastewater through an internal flow grille. However, the existing internal flow grille is arranged vertically, which occupies a large space and has a high installation cost, which is not conducive to promotion. At the same time, the existing internal flow grille has a poor effect on cleaning filtered debris and easily causes the grille filter to be clogged. Therefore, how to overcome the above-mentioned technical problems and defects has become a key issue that needs to be solved. Utility Model Content
[0005] The purpose of the invention of the utility model is to overcome the defects described in the background technology, thereby realizing a phenol-containing gasification wastewater pyrolysis treatment device, which reduces the installation space occupied and the installation cost by arranging the filter screen horizontally, and at the same time enhances the cleaning effect of the filter screen through the cleaning part to prevent the filter screen from being blocked.
[0006] In order to achieve the above-mentioned purpose of the invention, the technical solution of the utility model is:
[0007] A pyrolysis treatment device for phenol-containing gasification wastewater comprises a wastewater pool, the wastewater pool being provided with a filter portion for filtering water when water enters the wastewater pool, a cleaning portion for cleaning the filter portion, and a sewage collecting portion for collecting sewage. A water distribution trough is integrally or separately provided at one end of the wastewater pool, a water outlet is provided on the wastewater pool, the filter portion is provided at the water outlet of the wastewater pool, the cleaning portion is provided on the filter portion, and the sewage collecting portion is provided on one side of the filter portion.
[0008] Specifically, the filter portion includes a casing unit and a transmission water filtering unit, and the transmission water filtering unit is arranged at the water outlet of the wastewater tank through the casing unit.
[0009] In the above-mentioned phenol-containing gasification wastewater pyrolysis treatment device, the casing unit includes a side box body, an upper cover plate and a baffle. The side box body is symmetrically arranged on both sides of the end of the wastewater pool at one end where the water distribution trough is located. The tops of the two symmetrically arranged side boxes are connected and closed by the upper cover plate, and the baffle plate is vertically arranged at the bottom edge of the upper cover plate.
[0010] At the same time, a passing window for the transmission water filtering unit to pass through is opened on the side wall of the wastewater pool at the top of the side box body corresponding to the position of the wastewater pool.
[0011] In the above-mentioned phenol-containing gasification wastewater pyrolysis treatment device, the transmission water filtration unit includes a drive motor, a transmission roller and a conveyor belt. The transmission motor is fixedly arranged on the side of the side box body, the transmission roller is distributed inside the side box body, and the conveyor belt is wound around the transmission roller.
[0012] Specifically, the conveyor belt is a V-shaped filter-type conveyor belt, and the drive roller is a V-shaped drive roller adapted to the specifications of the conveyor belt.
[0013] Specifically, the transmission rollers are symmetrically arranged at the top and bottom of the side box body.
[0014] In the above-mentioned phenol-containing gasification wastewater pyrolysis treatment device, a V-shaped roller is arranged on the inner side of the transmission roller at the top of the side box body, and a V-shaped roller is also arranged between the water outlet of the wastewater pool and the baffle. A guide support plate is also arranged at the water outlet of the wastewater pool, and the guide support plate is arranged obliquely downward.
[0015] In addition, the wastewater pool outlet is also provided with a grille, and the grille is detachably provided at the wastewater pool outlet.
[0016] In the above-mentioned phenol-containing gasification wastewater pyrolysis treatment device, the cleaning part includes a wind pressure cleaning unit, and the wind pressure cleaning unit includes an air pump, a connecting pipe and an air outlet pipe. The air pump is arranged on the outside of the filter part, and one end of the air outlet pipe is fixedly arranged on the inside of the filter part, and one end is connected to the connecting pipe. The other end of the connecting pipe passes through the side wall of the filter part and is connected to the air outlet of the air pump.
[0017] At the same time, an air outlet is provided on the air outlet pipe, and the air outlet is a rectangular long hole or a circular rectangular long hole.
[0018] In the above-mentioned phenol-containing gasification wastewater pyrolysis treatment device, the cleaning part further includes a vibration auxiliary unit, and the vibration auxiliary unit is arranged at the side box body of the filtering part.
[0019] Specifically, the vibration auxiliary unit includes a vibration motor, a vibration roller and a crankshaft. The vibration motor is arranged on the outer side wall of the side box body. The output shaft of the vibration motor passes through the side wall of the side box body and drives the crankshaft. The other end of the crankshaft is rotatably arranged on the other side wall of the side box body. The vibration roller is arranged inside the side box body through a slide rail, and the crankshaft is connected to the vibration roller through a linkage rod.
[0020] At the same time, the vibration roller corresponds to the horizontal position of the crankshaft, and the vibration roller is located on the inner side of the conveyor belt.
[0021] In the above-mentioned phenol-containing gasification wastewater pyrolysis treatment device, the vibration roller is a V-shaped roller, pulleys are provided at both ends of the vibration roller, the slide rail is a pulley groove, and both ends of the vibration roller are provided in the pulley groove through pulleys.
[0022] In the above-mentioned phenol-containing gasification wastewater pyrolysis treatment device, stabilizing rollers are arranged on both sides of the conveyor belt above the vibration roller, and the stabilizing rollers are adapted to the specifications of the conveyor belt.
[0023] In the above-mentioned phenol-containing gasification wastewater pyrolysis treatment device, the sewage collecting part includes a sewage collecting box and a sewage baffle. The sewage collecting box is arranged outside the side box body, and the sewage baffle is arranged at the lower part of the sewage collecting box inner box body near the side box body.
[0024] Compared with the prior art, the phenol-containing gasification wastewater pyrolysis treatment device of the present invention has at least the following beneficial effects:
[0025] 1. The phenol-containing gasification wastewater pyrolysis treatment device of the present invention filters the sewage through a horizontally placed filter part, thereby greatly reducing the installation space occupied by the filter part. At the same time, the sewage is filtered through a simple and reasonable filter part, which effectively reduces the installation cost and is conducive to promotion.
[0026] 2. After filtering, the conveyor belt is blown with high-pressure air through the wind pressure cleaning unit to blow away large particles of impurities on the conveyor belt, thereby cleaning the conveyor belt. When the conveyor belt reaches the vibration auxiliary unit, the conveyor belt is vibrated at high frequency through the vibration auxiliary unit to vibrate away large particles of impurities attached to the conveyor belt that have not been blown away, thereby effectively improving the debris cleaning effect of the conveyor belt and effectively preventing the filter from being blocked, thereby ensuring the effect of filtering sewage. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 This is a schematic diagram of the three-dimensional structure of the pyrolysis treatment device for phenol-containing gasification wastewater of the present invention;
[0028] Figure 2 This is a schematic diagram of the internal structure of the side box of the phenol-containing gasification wastewater pyrolysis treatment device of the present invention;
[0029] Figure 3 This is a schematic diagram of the installation structure of the conveyor belt of the phenol-containing gasification wastewater pyrolysis treatment device of the utility model;
[0030] Figure 4 This is a schematic diagram of the installation structure of the conveyor belt and V-shaped rollers after the upper cover plate and baffle are removed from the phenol-containing gasification wastewater pyrolysis treatment device of the present invention;
[0031] Figure 5 This is a schematic diagram of the installation position structure of the air outlet pipe and the vibration roller of the phenol-containing gasification wastewater pyrolysis treatment device of the utility model;
[0032] Figure 6 This is an enlarged schematic diagram of the structure of the vibration auxiliary unit of the phenol-containing gasification wastewater pyrolysis treatment device of the present invention;
[0033] Figure 7 It is an enlarged schematic diagram of the structure of the sewage collecting part of the phenol-containing gasification wastewater pyrolysis treatment device of the present invention.
[0034] In the picture:
[0035] 1-Wastewater tank: 101-Water distribution trough; 102-Water outlet; 103-Through window; 104-Diversion support plate;
[0036] 2- Filtration section:
[0037] 201- housing unit, 211- side box, 212- upper cover, 213- baffle;
[0038] 202-transmission water filter unit, 221-drive motor, 222-transmission roller, 223-conveyor belt, 224-V-type roller;
[0039] 3- Cleaning Department:
[0040] 301-air pressure cleaning unit, 311-air pump, 312-connecting pipe, 313-air outlet pipe, 314-air outlet;
[0041] 302-vibration auxiliary unit, 321-vibration motor, 322-vibration roller, 323-crankshaft, 324-slide rail, 325-linkage rod, 326-pulley, 327-stabilizing roller;
[0042] 4- Waste collection part: 401- Waste collection box; 402- Waste baffle. DETAILED DESCRIPTION
[0043] The following is a more detailed description of the phenol-containing gasification wastewater pyrolysis treatment device of the present invention with reference to the accompanying drawings and through specific implementation methods.
[0044] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0045] Example 1
[0046] This embodiment discloses a pyrolysis treatment device for phenol-containing gasification wastewater, which reduces installation space and installation costs by arranging the filter screen horizontally. At the same time, the cleaning part enhances the cleaning effect of the filter screen to prevent the filter screen from being blocked. Figure 1 The wastewater tank 1 includes a filter 2 for filtering water when the wastewater tank 1 enters, a cleaning unit 3 for cleaning the filter 2, and a waste collection unit 4 for collecting waste. The wastewater entering the wastewater tank 1 is filtered by the filter 2, and the cleaning unit 3 cleans the filter 2 to prevent clogging of the filter screen.
[0047] To facilitate the filling of wastewater tanks, see Figure 2 、 Figure 4 The wastewater tank 1 is provided with a water distribution trough 101, either integrally or separately, at one end. A water outlet 102 is provided on the wastewater tank 1. Water is distributed through the water distribution trough 101, and the water is discharged into the wastewater tank 1 through the water outlet 102. In this embodiment, a diversion support plate 104 is provided obliquely downward at the water outlet 102 of the wastewater tank 1. The diversion support plate 104 guides the wastewater entering the wastewater tank 1 to the filter unit 2, thereby facilitating filtration of the wastewater by the filter unit 2.
[0048] The filter unit 2 is provided at the outlet 102 of the wastewater tank 1, the cleaning unit 3 is provided on the filter unit 2, and the sewage collecting unit 4 is provided on one side of the filter unit 2. The sewage entering the wastewater tank is filtered by the filter unit 2, the cleaning unit 3 cleans the filter unit 2 to prevent the filter from being clogged, and the sewage collecting unit 4 collects large particles of impurities filtered out by the filter unit, thereby filtering the sewage.
[0049] In order to filter the sewage diverted by the guide plate to the filter part, see Figure 1 The filter unit 2 includes a housing unit 201 and a transmission water filter unit 202. The transmission water filter unit 202 is disposed at the water outlet 102 of the wastewater tank 1 through the housing unit 201. The housing unit 201 protects the transmission water filter unit 202, which filters the sewage and transmits the filtered large particles of impurities to the cleaning unit, thereby filtering the sewage.
[0050] For details, see Figure 1 、 Figure 3 The housing unit 201 includes a side box body 211, an upper cover plate 212 and a baffle plate 213. The side box body 211 is symmetrically arranged on both sides of the end of the wastewater tank 1 at one end where the water distribution trough 101 is located. The transmission water filtration unit 202 is housed by the side box body 211. The tops of the two symmetrically arranged side boxes 211 are connected and closed by the upper cover plate 212, and the baffle plate 213 is vertically arranged at the bottom edge of the upper cover plate 212. The transmission water filtration unit 202 is protected by the cooperation of the upper cover plate 212 and the baffle plate 213.
[0051] To facilitate the installation of the transmission water filter unit 202, see Figure 4 、 Figure 5 A passing window 103 for the transmission water filtering unit 202 to pass through is provided on the side wall of the wastewater pool 1 at the top of the side box body 211 corresponding to the position of the wastewater pool 1.
[0052] To achieve the filtration of sewage and the transmission of large particles of impurities at the same time, see Figure 2 The transmission water filtration unit 202 includes a drive motor 221, a transmission roller 222, and a conveyor belt 223. The transmission motor is fixedly mounted on the side of the side box 211, the transmission roller 222 is distributed inside the side box 211, and the conveyor belt 223 is wound around the transmission roller 222. The transmission roller 222 is symmetrically arranged at the top and bottom of the side box 211.
[0053] Through the above structure, the drive motor 221 rotates the transmission roller 222, thereby driving the conveyor belt 223 to run along the transmission roller 222. In this embodiment, the conveyor belt 223 is a V-shaped filter-type conveyor belt 223, and the transmission roller 222 is a V-shaped transmission roller 222 adapted to the specifications of the conveyor belt 223. The V-shaped filter-type conveyor belt and V-shaped transmission roller prevent filtered large impurities from falling out of the conveyor belt edge during the conveyor process.
[0054] To clean the conveyor belt from large particles of impurities, see Figure 2 、 Figure 6 The cleaning part 3 includes a wind pressure cleaning unit 301. The wind pressure cleaning unit 301 blows away impurities on the conveyor belt 223, thereby cleaning the conveyor belt 223.
[0055] For details, see Figure 6The air pressure cleaning unit 301 includes an air pump 311, a connecting pipe 312, and an air outlet pipe 313. The air pump 311 is disposed outside the filter unit 2. One end of the air outlet pipe 313 is fixedly disposed inside the filter unit 2 and connected to the connecting pipe 312. The other end of the connecting pipe 312 passes through the side wall of the filter unit 2 and is connected to the air outlet of the air pump 311.
[0056] With the above structure, the air pump 311 operates to deliver compressed air through the connecting pipe 312 to the outlet pipe 313. The outlet pipe 313 has an air outlet 314. The air is blown from the air outlet 314 toward the conveyor belt 223 of the filter unit, thereby blowing away large particles of impurities on the conveyor belt 223. In this embodiment, the air outlet 314 is a rectangular long hole or a circular rectangular long hole.
[0057] To collect the large impurities blown off, see Figure 1 、 Figure 7 The waste collection unit 4 includes a waste collection box 401 and a waste shield 402. The waste collection box 401 is located outside the side box 211, and the waste shield 402 is located at the lower portion of the waste collection box 401, near the side box 211. The waste collection box 401 cooperates with the waste shield 402 to collect large impurities blown off. The waste shield 402 prevents large impurities from falling out of the waste collection box 401.
[0058] Example 2
[0059] The same points as the above embodiment are not repeated here, but the differences are as follows:
[0060] To ensure the stability of the conveyor belt during operation, see Figure 4 A V-shaped roller 224 is provided inside the driving roller 222 at the top of the side box 211. A V-shaped roller 224 is also provided between the outlet 102 of the wastewater tank 1 and the baffle 213. The V-shaped roller supports the conveyor belt 223, thereby ensuring the stability of the conveyor belt during operation.
[0061] Example 3
[0062] The same points as the above embodiment will not be repeated here, but the differences are as follows:
[0063] In order to prevent large debris from entering the filter, the water outlet 102 of the wastewater tank 1 is further provided with a grille, which is detachably provided at the water outlet 102 of the wastewater tank 1. By providing a detachable grille, large debris can be passed to the conveyor belt 223, thereby preventing the conveyor belt from being stuck or damaged due to large debris, thereby ensuring the service life of the conveyor belt 223.
[0064] Example 4
[0065] The same points as the above embodiment will not be repeated here, but the differences are as follows:
[0066] To enhance the cleaning effect of the conveyor belt and thus improve its filtration effect, see Figure 6 The cleaning unit 3 further includes a vibration auxiliary unit 302, which is provided at the side box 211 of the filter unit 2. The vibration auxiliary unit 302 vibrates and cleans the conveyor belt 223 of the filter unit 2, thereby improving the cleaning effect and filtering effect of the conveyor belt.
[0067] To improve cleaning performance, see Figure 2 、 Figure 6 The vibration auxiliary unit 302 includes a vibration motor 321, a vibration roller 322, and a crankshaft 323. The vibration motor 321 is mounted on the outer wall of the side box 211. The output shaft of the vibration motor 321 passes through the side wall of the side box 211 and drives the crankshaft 323. The other end of the crankshaft 323 is rotatably mounted on the other side wall of the side box 211. The vibration roller 322 is mounted inside the side box 211 via a slide rail 324. The crankshaft 323 is connected to the vibration roller 322 via a linkage rod 325. The vibration roller 322 corresponds to the horizontal position of the crankshaft 323 and is located inside the conveyor belt 223.
[0068] Through the above structure, the vibration motor 321 drives the crankshaft 323 to rotate, and the rotation of the crankshaft 323 drives the linkage rod 325 to operate. The crankshaft 323 drives the vibration roller 322 to operate synchronously through the linkage rod 325. The vibration roller 322 moves back and forth under the action of the slide rail 324, and vibrates the conveyor belt 223 at high frequency, thereby vibrating away large particles of impurities attached to the conveyor belt 223 that have not been blown away.
[0069] In this embodiment, in order to ensure the vibration effect of the vibration roller, see Figure 6 , the vibrating roller 322 is a V-shaped roller.
[0070] At the same time, in order to ensure the smoothness of the vibration roller during operation, pulleys 326 are provided at both ends of the vibration roller 322 , and the slide rail 324 is a pulley groove, and both ends of the vibration roller 322 are provided in the pulley groove through the pulleys 326 .
[0071] To ensure the stability of the conveyor belt when blowing off large particles of impurities, see Figure 6 Stabilizing rollers 327 are arranged on both sides of the conveyor belt 223 above the vibrating roller 322 , and the specifications of the stabilizing rollers 327 are adapted to those of the conveyor belt 223 .
[0072] It should be noted that in this embodiment, the vibration auxiliary unit 302 can be replaced with a gear-driven vibration structure, a belt-driven vibration structure, an eccentric wheel-driven vibration structure, etc. as needed, as long as it is a structure that can drive the conveyor belt to vibrate at high frequency.
[0073] The working principle of the phenol-containing gasification wastewater pyrolysis treatment device of the utility model is as follows:
[0074] When the device is in use, the sewage discharged from the water outlet to the wastewater pool is filtered through the conveyor belt, and the large particles of impurities filtered out are conveyed at the same time. The air pump is started, and the compressed air is transported to the air outlet pipe through the connecting pipe, and blown from the air outlet to the conveyor belt of the filter part, thereby blowing away the large particles of impurities on the conveyor belt.
[0075] After the large particles of impurities are blown away by the conveyor belt, when it passes through the vibration roller of the vibration auxiliary unit, the vibration motor drives the crankshaft, linkage rod and vibration to run synchronously. The vibration roller moves back and forth under the action of the slide rail, and vibrates the conveyor belt with high frequency, thereby vibrating away the large particles of impurities attached to the conveyor belt that have not been blown away.
[0076] It should be noted that, in the specific implementation of this device, the structures depicted in the drawings of this specification are not fixed, unchanging implementation methods. For example, the vibration structure of the vibration auxiliary unit 302 may be modified according to actual needs, including but not limited to a gear-driven vibration structure, a belt-driven vibration structure, and an eccentric wheel-driven vibration mechanism, as long as it can achieve high-frequency vibration of the conveyor belt. In addition, the drawings of this specification and the drawings in the abstract are only schematic diagrams and do not represent the specific structure or actual quantity of the specific implementation.
[0077] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by persons of ordinary skill in the field to which the present invention belongs. The use of "one" or "an" and other similar words in the specification and claims of this application does not necessarily indicate a quantitative limitation. "Include" or "comprising" and other similar words mean that the elements or parts preceding the word include the elements or parts listed after the word and their equivalents, without excluding other elements or parts. "Connect" or "connected" and other similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.
[0078] The exemplary implementation of the present invention is described in detail above with reference to the preferred embodiments. However, it can be understood by those skilled in the art that, without departing from the concept of the present invention, various variations and modifications can be made to the above-mentioned specific embodiments, and various combinations of the various technical features and structures proposed in the present invention can be made without exceeding the scope of protection of the present invention.
Claims
1. A pyrolysis treatment device for phenol-containing gasification wastewater, comprising a wastewater tank, characterized in that: The wastewater pool is provided with a filter portion for filtering water when the wastewater pool enters, a cleaning portion for cleaning the filter portion, and a sewage collecting portion for collecting sewage. A water distribution trough is integrally or separately provided at one end of the wastewater pool. A water outlet is provided on the wastewater pool. The filter portion is provided at the water outlet of the wastewater pool. The cleaning portion is provided on the filter portion. The sewage collecting portion is provided on one side of the filter portion. The filter unit includes a housing unit and a transmission water filter unit, and the transmission water filter unit is arranged at the water outlet of the wastewater tank through the housing unit; The housing unit includes a side box body, an upper cover plate and a baffle plate. The side box bodies are symmetrically arranged on both sides of the end of the wastewater tank at one end where the water distribution trough is located. The tops of the two symmetrically arranged side boxes are connected and closed by the upper cover plate. The baffle plate is vertically arranged at the bottom edge of the upper cover plate. A passing window for the transmission water filter unit to pass through is provided on the side wall of the wastewater pool at the top of the side box body corresponding to the position of the wastewater pool; The transmission water filtering unit includes a driving motor, a transmission roller and a conveyor belt. The driving motor is fixedly arranged on the side of the side box body, the transmission roller is distributed inside the side box body, and the conveyor belt is wound around the transmission roller. The conveyor belt is a V-shaped filter type conveyor belt, and the transmission roller is a V-shaped transmission roller adapted to the specifications of the conveyor belt; The transmission rollers are symmetrically arranged at the top and bottom of the side box body.
2. The pyrolysis treatment device for phenol-containing gasification wastewater according to claim 1, characterized in that: A V-shaped roller is provided inside the driving roller at the top of the side box body, a V-shaped roller is also provided between the water outlet of the wastewater tank and the baffle, and a guide support plate is also provided at the water outlet of the wastewater tank, and the guide support plate is provided obliquely downward; The water outlet of the wastewater pool is further provided with a grille, and the grille is detachably arranged at the water outlet of the wastewater pool.
3. The pyrolysis treatment device for phenol-containing gasification wastewater according to claim 1, characterized in that: The cleaning part includes a wind pressure cleaning unit, which includes an air pump, a connecting pipe and an air outlet pipe. The air pump is arranged outside the filter part, one end of the air outlet pipe is fixedly arranged inside the filter part, one end is connected to the connecting pipe, and the other end of the connecting pipe passes through the side wall of the filter part and is connected to the air outlet of the air pump; An air outlet is provided on the air outlet pipe, and the air outlet is a rectangular long hole or a circular rectangular long hole.
4. The pyrolysis treatment device for phenol-containing gasification wastewater according to any one of claims 1 to 3, characterized in that: The cleaning part further includes a vibration auxiliary unit, and the vibration auxiliary unit is arranged at the side box of the filtering part; The vibration auxiliary unit includes a vibration motor, a vibration roller and a crankshaft. The vibration motor is arranged on the outer side wall of the side box body. The output shaft of the vibration motor passes through the side wall of the side box body and drives the crankshaft. The other end of the crankshaft is rotatably arranged on the other side wall of the side box body. The vibration roller is arranged inside the side box body through a slide rail. The crankshaft is connected to the vibration roller through a linkage rod. The vibration roller corresponds to the horizontal position of the crankshaft, and the vibration roller is located inside the conveyor belt.
5. The pyrolysis treatment device for phenol-containing gasification wastewater according to claim 4, characterized in that: The vibration roller is a V-shaped roller, pulleys are arranged at both ends of the vibration roller, the slide rail is a pulley groove, and both ends of the vibration roller are arranged in the pulley groove through the pulleys.
6. The pyrolysis treatment device for phenol-containing gasification wastewater according to claim 4, characterized in that: Stabilizing rollers are arranged on both sides of the conveyor belt above the vibrating roller, and the stabilizing rollers are adapted to the specifications of the conveyor belt.
7. The pyrolysis treatment device for phenol-containing gasification wastewater according to claim 1, characterized in that: The dirt collecting part includes a dirt collecting box and a dirt baffle. The dirt collecting box is arranged outside the side box body, and the dirt baffle is arranged at the lower part of the inner box body of the dirt collecting box close to the side box body.