CN217127231U - A pyrohydrolysis equipment for sludge treatment - Google Patents
A pyrohydrolysis equipment for sludge treatment Download PDFInfo
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- CN217127231U CN217127231U CN202220190626.3U CN202220190626U CN217127231U CN 217127231 U CN217127231 U CN 217127231U CN 202220190626 U CN202220190626 U CN 202220190626U CN 217127231 U CN217127231 U CN 217127231U
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- treatment tank
- sludge
- pyrohydrolysis
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- filter
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Abstract
The utility model discloses a pyrohydrolysis device for sludge treatment, which comprises a pyrohydrolysis tank, wherein a sludge feed inlet is arranged on the pyrohydrolysis tank, the other end of the sludge feed inlet is connected with a treatment tank, a top plate and a bottom plate are arranged on the treatment tank, a sludge discharge port is arranged on one side of the treatment tank corresponding to the feed inlet, a fixing component is arranged below the treatment tank, the sludge discharge port is connected with a sludge pumping and discharging pump, a water inlet pipe and an exhaust port are arranged on the top plate, a chute is arranged on the bottom plate, a filtering component is connected on the chute in a sliding way, a water outlet is arranged on the lower side of the bottom plate, a thermometer and a water level gauge are arranged inside the treatment tank, the temperature and the water level inside the treatment tank can be known in real time, the chute is arranged on the bottom plate, and residual garbage inside the treatment tank is filtered and iron is collected through the chute, the filtering net, the magnet and the filtering net, the equipment is protected, and the use is convenient.
Description
Technical Field
The utility model relates to a sludge treatment field specifically is a pyrohydrolysis equipment for sludge treatment.
Background
Anaerobic digestion of sludge is an important process for sludge treatment, organic matters in the sludge can be removed and converted into biogas for utilization, the sludge can be effectively converted into 'four types', the anaerobic digestion process is widely applied to European and American countries, and is encouraged to be popularized by China. However, at present, only 50 sludge anaerobic digestion systems exist in China, and most of the sludge anaerobic digestion systems are unstable in operation or in an off-stream state, and the main reason is that the sludge in China generally has the problems of low organic matter content and high sand content, so that the anaerobic digestion gas production rate is low and the efficiency is poor. Sludge pyrohydrolysis is used as a novel sludge pretreatment technology, sludge is subjected to heat treatment through high-temperature and high-pressure steam, and the gas production efficiency and the dehydration performance of anaerobic digestion of the sludge can be effectively improved. However, the thermal hydrolysis of sludge causes several problems: the temperature is high (about 100 ℃ and can reach 120 ℃ at most), and subsequent equipment such as screw pumps, rotor pumps and other parts and complete machine faults are easily caused; the high-temperature sludge contains a large amount of water vapor, which easily causes cavitation and vibration of pipelines and conveying equipment. Meanwhile, the sludge contains more impurities such as iron blocks and the like, the sludge is high in concentration and high in viscosity, the entrained impurities are difficult to separate, the entrained impurities can be abraded and even damage subsequent sludge conveying equipment, so that equipment failure is frequent, the service life is greatly shortened, and the continuous and stable operation of the equipment is not facilitated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pyrohydrolysis equipment for sludge treatment, through at inside thermometer and the fluviograph of setting up of treatment tank, can know the inside temperature of treatment tank and the water level condition in real time, thereby add the water cooling, one end through at the inlet tube sets up rotatory nozzle, can carry out the clearance of full side to treatment tank inside, set up the spout on the bottom plate, through the spout, the filter screen, magnet and filter and collect iron to the inside surplus rubbish of treatment tank, fix the treatment tank through fixed subassembly, stability has been guaranteed, the multiunit gas vent sets up, discharge the inside vapor of treatment tank, protect equipment.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pyrohydrolysis equipment for sludge treatment, includes the pyrohydrolysis jar, be provided with the mud feed inlet on the pyrohydrolysis jar, the other end of mud feed inlet is connected with the processing jar, set up roof and bottom plate on the processing jar, one side that the processing jar corresponds with the feed inlet is provided with the mud discharge gate, inside thermometer and the fluviograph of being provided with of processing jar, processing jar below is provided with fixed subassembly, the mud discharge gate is connected with mud pump drainage pump, be provided with inlet tube and gas vent on the roof, be provided with the spout on the bottom plate, sliding connection has filtering component on the spout.
Still be equipped with in the treatment tank and keep off the class board, the mud feed inlet with the mud discharge gate is located keep off class board both sides.
The inlet tube is provided with two sets ofly, two sets of the one end that the inlet tube is located the treatment tank inside all is connected with the shower nozzle, just the shower nozzle is rotatory nozzle.
The fixed component comprises support columns and a fixed plate, a water outlet is formed in the fixed plate and connected with the treatment tank, the support columns are provided with four groups, and the support columns are evenly distributed at four corners of the fixed plate.
The gas vent is provided with the multiunit, and the multiunit the gas vent evenly distributed is on the roof.
The filter component comprises a filter plate, a magnet and a filter screen, wherein the filter screen is positioned above the filter plate.
The filter plate is connected with the sliding groove in a sliding mode, a filter opening is formed in the joint of the filter plate and the treatment tank, and the cross sectional area of the filter opening is larger than that of the filter plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses mainly through set up rotatory nozzle in the one end of inlet tube, can carry out the clearance of full side to the treatment tank is inside, set up the spout on the bottom plate, filter and collect iron to the inside surplus rubbish of treatment tank through spout, filter screen, magnet and filter.
2. Through the utility model discloses a set up thermometer and fluviograph inside the treatment tank, can know the inside temperature of treatment tank and the water level condition in real time.
3. The utility model discloses the multiunit gas vent that sets up discharges the inside vapor of treatment tank, protects equipment.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a sectional view of the internal structure of the treatment tank of the present invention;
fig. 4 is a schematic view of the bottom plate structure of the present invention.
In the figure: 1. a thermal hydrolysis tank; 2. a sludge feeding port; 3. a water inlet pipe; 4. an exhaust port; 5. a filter port; 6. a sludge pump; 7. a fixing plate; 8. a water outlet; 9. a support pillar; 10. a sludge discharge port; 11. a treatment tank; 12. a top plate; 13. a base plate; 14. a spray head; 15. a water level gauge; 16. a thermometer; 17. a filter plate; 18. a chute; 19. and (4) a filter screen.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a thermal hydrolysis device for sludge treatment comprises a thermal hydrolysis tank 1, a sludge feeding hole 2 is arranged on the thermal hydrolysis tank 1, the other end of the sludge feeding hole 2 is connected with a treatment tank 11, a top plate 12 and a bottom plate 13 are arranged on the treatment tank 11, a sludge discharging hole 10 is arranged on one side of the treatment tank 11 corresponding to the feeding hole, a thermometer 16 and a water level meter 15 are arranged inside the treatment tank 11, a fixed component is arranged below the treatment tank 11, the sludge discharging hole 10 is connected with a sludge pumping and discharging pump 6, a water inlet pipe 3 and an exhaust port 4 are arranged on the top plate 12, a sliding groove 18 is arranged on the bottom plate 13, a filtering component is connected on the sliding groove 18 in a sliding manner, the temperature and the water level inside the treatment tank 11 can be known in real time by arranging the thermometer 16 and the water level meter 15 inside the treatment tank 11, so as to add water and cool, a rotary nozzle is arranged at one end of the water inlet pipe 3, so as to comprehensively clean the inside the treatment tank 11, set up spout 18 on the bottom plate, filter and collect the iron through spout 18, filter screen 19, magnet and filter 17 to the inside surplus rubbish of treatment tank 11, fix treatment tank 11 through fixed subassembly, guaranteed stability, set up multiunit gas vent 4, discharge the inside vapor of treatment tank 11, protect equipment.
The treatment tank 11 is also internally provided with a flow baffle plate, the sludge feeding port 2 and the sludge discharging port 10 are respectively arranged at two sides of the flow baffle plate, and the flow speed and the flow direction are controlled by the flow baffle plate, so that the stability of the device in use is ensured.
The inlet tube 3 is provided with two sets ofly, and two sets of inlet tubes 3 are located the inside one end of treatment jar 11 and all are connected with shower nozzle 14, and shower nozzle 14 is rotatory nozzle, can carry out the clearance of full side, improve device's life to treatment jar 11 insidely.
The fixed component comprises support columns 9 and a fixed plate 7, a water outlet 8 is formed in the fixed plate 7, the water outlet 8 is connected with a treatment tank 11, the support columns 9 are provided with four groups, the four groups of support columns 9 are evenly distributed at four corners of the fixed plate 7, and stability of the device in use is improved.
The exhaust port 4 is provided with the multiunit, and multiunit exhaust port 4 evenly distributed is discharged the inside vapor of treatment tank 11 on roof 12, protects equipment.
The filter assembly comprises a filter plate 17, a magnet and a filter screen 19, the filter screen 19 is positioned above the filter plate 17, a chute 18 is arranged on the bottom plate, and the residual garbage in the treatment tank 11 is filtered and iron is collected through the chute 18, the filter screen 19, the magnet and the filter plate 17.
When the device is used specifically, high-temperature sludge discharged from a thermal hydrolysis tank 1 enters a treatment tank 11 from a sludge feed inlet 2, then cold water is added into the treatment tank through a water inlet pipe 3, water vapor in the treatment tank 11 is discharged through a plurality of groups of exhaust ports 4, the temperature and water level conditions in the treatment tank 11 are observed through a thermometer 16 and a water level gauge 15, after cooling is completed, a sludge pump 6 is opened to discharge the sludge in the treatment tank 11, after the discharge is completed, water is added into the treatment tank 11 through the water inlet pipe 3, the treatment tank 11 is cleaned through a rotary nozzle, then the sludge is filtered through a filter screen 19, a filter plate 17 and a magnet, then the filter port 5 is opened, the filter plate 17 is taken out in a sliding mode through a sliding chute 18 to be cleaned, the work is completed, the rotary nozzle is arranged at one end of the water inlet pipe 3, the interior of the treatment tank 11 can be cleaned in all aspects, the treatment tank 11 is fixed through a fixing component, the stability is guaranteed, the plurality of groups of exhaust ports 4 are arranged, the water vapor in the treatment tank 11 is discharged, and the equipment is protected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A pyrohydrolysis apparatus for sludge treatment, comprising a pyrohydrolysis tank (1), characterized in that; be provided with mud feed inlet (2) on pyrohydrolysis jar (1), the other end of mud feed inlet (2) is connected with treatment tank (11), set up roof (12) and bottom plate (13) on treatment tank (11), one side that treatment tank (11) and feed inlet correspond is provided with mud discharge gate (10), treatment tank (11) inside is provided with thermometer (16) and fluviograph (15), treatment tank (11) below is provided with fixed subassembly, mud discharge gate (10) are connected with mud pump drainage pump (6), be provided with inlet tube (3) and gas vent (4) on roof (12), be provided with spout (18) on bottom plate (13), sliding connection has filtering component on spout (18).
2. A pyrohydrolysis apparatus for sludge treatment according to claim 1, characterized in that: the treatment tank (11) is also internally provided with a flow baffle plate, and the sludge feeding hole (2) and the sludge discharging hole (10) are respectively arranged on two sides of the flow baffle plate.
3. A pyrohydrolysis apparatus for sludge treatment according to claim 1, characterized in that: the inlet tube (3) is provided with two sets, two sets of the one end that inlet tube (3) are located treatment tank (11) inside all is connected with shower nozzle (14), just shower nozzle (14) are rotatory nozzle.
4. A pyrohydrolysis apparatus for sludge treatment according to claim 1, characterized in that: fixed subassembly includes support column (9) and fixed plate (7), be provided with delivery port (8) on fixed plate (7), delivery port (8) are connected with treatment tank (11), support column (9) are provided with four groups, and four groups support column (9) evenly distributed is at four angles of fixed plate (7).
5. A pyrohydrolysis apparatus for sludge treatment according to claim 1, characterized in that: the exhaust port (4) is provided with a plurality of groups, and the exhaust ports (4) are uniformly distributed on the top plate (12).
6. A pyrohydrolysis apparatus for sludge treatment according to claim 1, characterized in that: the filter assembly comprises a filter plate (17), a magnet and a filter screen (19), wherein the filter screen (19) is positioned above the filter plate (17).
7. The pyrohydrolysis apparatus for sludge treatment according to claim 6, wherein: the filter plate (17) is connected with the sliding groove (18) in a sliding mode, a filter opening (5) is formed in the joint of the filter plate (17) and the treatment tank (11), and the cross sectional area of the filter opening (5) is larger than that of the filter plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220190626.3U CN217127231U (en) | 2022-01-24 | 2022-01-24 | A pyrohydrolysis equipment for sludge treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220190626.3U CN217127231U (en) | 2022-01-24 | 2022-01-24 | A pyrohydrolysis equipment for sludge treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217127231U true CN217127231U (en) | 2022-08-05 |
Family
ID=82621419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220190626.3U Active CN217127231U (en) | 2022-01-24 | 2022-01-24 | A pyrohydrolysis equipment for sludge treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217127231U (en) |
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2022
- 2022-01-24 CN CN202220190626.3U patent/CN217127231U/en active Active
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