CN213555537U - Sewage treatment device for cast pipe cement mortar lining machine - Google Patents
Sewage treatment device for cast pipe cement mortar lining machine Download PDFInfo
- Publication number
- CN213555537U CN213555537U CN202021916575.5U CN202021916575U CN213555537U CN 213555537 U CN213555537 U CN 213555537U CN 202021916575 U CN202021916575 U CN 202021916575U CN 213555537 U CN213555537 U CN 213555537U
- Authority
- CN
- China
- Prior art keywords
- sewage
- water
- pool
- lining machine
- pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model provides a cast tube cement mortar lining machine sewage treatment device, which comprises a sewage ditch, a first sewage pool, a second sewage pool, a filter press and a clean water reservoir which are sequentially connected through pipelines, wherein the sewage ditch is connected with the cleaning outlet end of the lining machine, and the clean water reservoir is connected with the cleaning inlet end of the lining machine through a clean water pipe; all be provided with rabbling mechanism in first effluent water sump, the second effluent water sump, be provided with first sewage pump on the pipeline that first effluent water sump export is connected, be provided with the second sewage pump on the pipeline that second effluent water sump export is connected, be provided with the clean water pump on the clean water pipe. The utility model separates and treats the cleaning sewage of the lining machine, and the purified water is returned to be used as cleaning water for recycling, thereby greatly reducing the water consumption and the risk of environmental pollution; the time of sewage treatment process is short, degree of automation is high, and the down time of inside lining machine shortens greatly, and production speed obviously promotes, and intensity of labour is showing and is reducing.
Description
Technical Field
The utility model relates to a sewage treatment technical field, concretely relates to cast tube cement mortar inside lining machine sewage treatment plant.
Background
When the nodular cast iron pipe is used for urban water supply pipelines, the inner wall of the nodular cast iron pipe must be coated with a non-toxic and odorless cement mortar lining in order to meet the requirements of urban sanitary water supply, prevent rust and other harmful substances from polluting tap water and prevent the pipelines from being corroded. At present, the most common preparation method of the cast pipe lining cement mortar is to use a lining machine to carry out centrifugal lining coating, and the specific lining coating process is as follows: the cast iron pipe is horizontally placed on the supporting wheel, cement mortar is poured into the cast iron pipe, then the two ends of the cast iron pipe are clamped and rotated, and the cement mortar is tightly adhered to the inner wall of the cast iron pipe under the action of centrifugal force and is formed. Because cement mortar can not be splashed and thrown out in the material distribution process and the centrifugation process, the splashed and thrown cement mortar is gradually accumulated on the lining machine after being solidified, the lining machine must be frequently stopped and cleaned by circulating water. The cleaned sewage contains a lot of solid impurities, such as sand, cement mortar blocks and the like, and the pipeline can be blocked when the sewage is directly discharged, so the sewage needs to be led into a sedimentation tank with a larger volume for sedimentation, after the cement mortar blocks are fully precipitated, the upper layer of purified water is discharged, and then the solid waste residues settled at the bottom of the tank are manually removed, so the labor intensity of workers is high, and the time and the labor are wasted; moreover, the volume of the sedimentation tank can be reduced after the cement mortar blocks are deposited, the water storage capacity of the sedimentation tank is influenced, and the manual treatment batches are increased. Along with the increase of the yield, the production speed needs to be accelerated, but the time for manually cleaning the solid waste slag after shutdown cleaning is too long each time, the increase of the production speed is seriously restricted, the cleaning water quantity is large, the effective utilization cannot be obtained, the cost is increased, and the risk of environmental pollution is also brought.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a cast tube cement mortar lining machine sewage treatment plant is provided can realize the continuous blowdown of lining machine and the cyclic utilization of sewage, reduces artifical intensity of labour.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a sewage treatment device of a cast pipe cement mortar lining machine comprises a sewage ditch, a first sewage pool, a second sewage pool, a filter press and a clean water pool which are sequentially connected through pipelines, wherein the sewage ditch is connected with a cleaning outlet end of the lining machine, and the clean water pool is connected with a cleaning inlet end of the lining machine through a clean water pipe; all be provided with rabbling mechanism in first effluent water sump, the second effluent water sump, be provided with first sewage pump on the pipeline that first effluent water sump export is connected, be provided with the second sewage pump on the pipeline that second effluent water sump export is connected, be provided with the clean water pump on the clean water pipe.
The utility model discloses a further improvement lies in: when two lining machines are arranged, the cleaning outlet ends of the two lining machines are respectively connected with the sewage ditch and the first sewage pool, and the outlet ends of the two first sewage pools are converged into the inlet end of the second sewage pool through a pipeline.
The utility model discloses a further improvement lies in: the volume of the second sewage tank is not less than twice of the volume of the first sewage tank.
The utility model discloses a further improvement lies in: the first sewage pump is a three-phase sewage submersible pump, the second sewage pump is a filter press feeding pump or a three-phase sewage submersible pump, and the filter press is a high-pressure sludge sand washing filter press.
The utility model discloses a further improvement lies in: the water purifying pipe is also branched with an external discharge pipe, and the water purifying pump is arranged on the water purifying pipe between the outlet of the water purifying pool and the branch.
The utility model discloses a further improvement lies in: valves are arranged on a pipeline between the outlet of the first sewage pool and the inlet of the second sewage pool, a pipeline between the outlet of the second sewage pool and the inlet of the filter press, a filtrate outlet of the filter press and the water inlet of the clean water pool, and a clean water pipe.
By adopting the technical scheme, the utility model, have the effect of following technological progress:
the utility model provides a cast tube cement mortar lining machine sewage treatment plant, after the cleaning sewage of cast tube cement mortar lining machine is separated, the water purification returns and is used as the water recycling of cleaning, solid waste residue is treated according to the construction waste after being collected in unison, greatly reduced water consumption and environmental pollution risk; the time of sewage treatment process is short, degree of automation is high, and the down time of inside lining machine shortens greatly, and production speed obviously promotes, and simultaneously, solid-state waste residue need not the manual work and digs and remove, and intensity of labour is showing and is reducing. After use, the water amount is reduced to 150m per day3Above, the efficiency of producing the cast tube lining is improved by 3About 0 percent.
The utility model discloses a solid-state waste residue in the sewage is separated to the pressure filter, and in the washing sewage of cast tube cement mortar inside lining machine, main impurity is the cement mortar piece, and the granule is great relatively, and the filter-pressing process is comparatively light, solid-liquid separation is thorough, and the moisture content in the solid-state waste residue is low after the filter-pressing, is convenient for further transport or use, and the purity of filter-pressing water purification is high, can regard as the washing water circulation to use.
The utility model discloses set gradually bilge pit, first effluent water sump and second effluent water sump in inside lining machine rear end, and the volume of second effluent water sump is not less than the twice of first effluent water sump, can fully hold and long-time storage washs sewage, and inside lining machine can directly start work after wasing, shortens down time, improves production efficiency. The second sewage tank is connected with the filter press through a pipeline, so that the sewage quantity and the sewage pressure entering the filter press are further stabilized, the filter pressing effect and the equipment operation stability of the filter press are ensured, and the service life of the filter press is prolonged.
Drawings
FIG. 1 is a schematic view of the overall connection of the present invention;
in the drawings, the reference numerals denote: 1. the sewage treatment system comprises a lining machine, 2, a sewage ditch, 3, a first sewage pool, 4, a second sewage pool, 5, a filter press, 6, a clean water pool, 7, a first sewage pump, 8, a second sewage pump, 9, a clean water pipe, 10, a clean water pump, 11, an external discharge pipe, 12, a water replenishing pipe, 13 and a valve.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
a sewage treatment device of a cast pipe cement mortar lining machine is shown in figure 1 and comprises a sewage ditch 2, a first sewage pool 3, a second sewage pool 4, a filter press 5 and a clean water pool 6 which are connected in sequence through pipelines; the sewage ditch 2 is connected with the cleaning outlet end of the lining machine 1, the clean water reservoir 6 is connected with the cleaning inlet end of the lining machine 1, and the cleaning sewage of the lining machine 1 returns to the cleaning inlet end of the lining machine 1 after a series of treatments and is reused as cleaning water.
As shown in fig. 1, two lining machines 1 are provided in a general factory, the two lining machines 1 are used alternately, and when one lining machine 1 needs to be stopped for cleaning, the other lining machine 1 is used for working. The cleaning outlet ends of the two lining machines 1 are respectively connected with a sewage ditch 2 and a first sewage pool 3, and the outlet ends of the two first sewage pools 3 are converged into the inlet end of a second sewage pool 4 through a pipeline; the volume of the second wastewater tank 4 is not less than twice the volume of the first wastewater tank 3, so as to ensure that the cleaning wastewater can be completely contained even if the two lining machines 1 are shut down for cleaning.
And stirring mechanisms are arranged in the first sewage tank 3 and the second sewage tank 4, so that the cement mortar blocks are prevented from settling. The stirring mechanism can be generally in a form of a stirring rod and a stirring blade, and the stirring rod is driven to rotate by a motor through a speed reducer; the style of the stirring paddle blade is not a protection point of the utility model, and the existing fan blade type paddle blade, the strip type paddle blade and the like can be selected. When the depth of the first sewage tank 3 and the second sewage tank 4 is large, the upper and lower double-layer blades are selected, so that the sewage is fully stirred and prevented from settling.
A first sewage pump 7 is arranged on an outlet pipeline of the first sewage tank 3 and used for conveying sewage in the first sewage tank 3 to the second sewage tank 4. The first sewage pump 7 is preferably a three-phase sewage submersible pump, has high conveying efficiency and obvious energy-saving effect, is not easy to block and can stably run for a long time; such as 200WQ200-20-22 model three-phase sewage submersible pump manufactured by Lishi Pump industry Co., Ltd. in Tangshan, the flow rate is 200m3H, lift 20m and power 22 KW.
And a second sewage pump 8 is arranged on an outlet pipeline of the second sewage pool 4, and the second sewage pump 8 sends sewage in the second sewage pool 4 to the inlet end of the filter press 5 and provides sufficient water pressure so as to improve the filter pressing effect of the filter press 5. The second sewage pump 8 is a filter press feeding pump or a three-phase sewage submersible pump, the filter press feeding pump is a feeding pump matched with the filter press 5, and the three-phase sewage submersible pump can be a 200WQ200-20-22 type three-phase sewage submersible pump produced by Lishi pump industry Limited in Tangshan.
The filter press 5 is a high-pressure sludge sand washing filter press, and can separate out cement mortar blocks in sewage through plate-and-frame filter pressing to obtain the sludge filter pressSolid waste and purified water are discharged after being accumulated, the solid waste can be used as construction waste or can be treated in dangerous waste, and the purified water is discharged from a filtrate outlet of the filter press 5 and is sent to a purified water tank for storage through a pipeline. The filter press is a sludge sand washing filter press, and the filtering area is not less than 200m2The filtration pressure is not less than 6Kg/cm2(ii) a Such as XMZ200/1250-U type high pressure sludge sand washing filter press manufactured by Jingjin environmental protection products Co.
The clean water tank 6 is used for storing filter-pressing clean water, and a water outlet of the clean water tank 6 is connected to a cleaning inlet end of the lining machine 1 through a clean water pipe 9; an external discharge pipe 11 is further branched on the purified water pipe 9, and when the purified water quantity is large, the purified water can be conveyed to other water using places (such as sanitation cleaning) through the external discharge pipe 11 or directly discharged; the clean water tank 6 is also connected with a water replenishing pipe 12, the water replenishing pipe 12 is connected with a circulating water supply pipe, and water is replenished in time under the condition of small amount of purified water.
A water purifying pump 10 is arranged on the water purifying pipe 9 between the outlet of the water purifying pool 6 and the branch, and the water purifying pump 10 can select water pumps with different specifications according to the washing water pressure requirement of the lining machine 1. The two water purifying pumps 10 are arranged in parallel, one is operated and the other is standby.
Preferably, the volume of the fresh water tank 6 is not less than 2/3 of the volume of the second wastewater tank 4 to ensure sufficient containment of the fresh water.
And valves 13 for opening and closing the pipelines are arranged on the pipeline between the outlet of the first sewage pool 3 and the inlet of the second sewage pool 4, the pipeline between the outlet of the second sewage pool 4 and the inlet of the filter press 5, the pipeline between the filtrate outlet of the filter press 5 and the water inlet of the clean water pool 6, and the pipeline (namely, the clean water pipe 9) between the water outlet of the clean water pool 6 and the cleaning inlet end of the lining machine 1.
The utility model discloses a working process does:
after the lining machine is washed, the produced sewage (containing cement, sand, cement mortar blocks, other wastes and the like) is conveyed into a second sewage tank through sewage channeling and a first sewage tank, stirring mechanisms are respectively arranged in the first sewage tank and the second sewage tank, and solid matters such as the cement, the sand, the cement mortar blocks and the like and the sewage are fully stirredAnd (4) mixing. The mixed sewage is pressed into a filter press by a second sewage pump for filtering until a certain pressure (6 kg/cm) is reached2) And then performing filter pressing separation, wherein the purified water in the filter pressing process flows into a clean water tank, and is pumped into the workshop lining machine by a clean water pump to continuously clean, so that the cyclic utilization of the cleaning sewage is realized. After being used in a workshop, the water discharge reduction amount per day is up to 150m3The above.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a cast tube cement mortar inside lining machine sewage treatment plant which characterized in that: the sewage treatment system comprises a sewage ditch (2), a first sewage pool (3), a second sewage pool (4), a filter press (5) and a clean water pool (6) which are sequentially connected through pipelines, wherein the sewage ditch (2) is connected with a cleaning outlet end of a lining machine (1), and the clean water pool (6) is connected with a cleaning inlet end of the lining machine (1) through a clean water pipe (9); all be provided with rabbling mechanism in first effluent water sump (3), the second effluent water sump (4), be provided with first sewage pump (7) on the pipeline that first effluent water sump (3) export is connected, be provided with second sewage pump (8) on the pipeline that second effluent water sump (4) export is connected, be provided with clean water pump (10) on clear water pipe (9).
2. The cast tube cement mortar lining machine sewage treatment plant of claim 1, characterized in that: when two lining machines (1) are arranged, the cleaning outlet ends of the two lining machines (1) are respectively connected with the sewage ditch (2) and the first sewage pool (3), and the outlet ends of the two first sewage pools (3) are converged into the inlet end of the second sewage pool (4) through a pipeline.
3. The cast tube cement mortar lining machine sewage treatment plant of claim 2, characterized in that: the volume of the second sewage tank (4) is not less than twice the volume of the first sewage tank (3).
4. The cast tube cement mortar lining machine sewage treatment plant of claim 1, characterized in that: the first sewage pump (7) is a three-phase sewage submersible pump, the second sewage pump (8) is a filter press feeding pump or a three-phase sewage submersible pump, and the filter press (5) is a high-pressure sludge sand washing filter press (5).
5. The cast tube cement mortar lining machine sewage treatment plant of claim 1, characterized in that: an external drainage pipe (11) is further branched on the water purifying pipe (9), and the water purifying pump (10) is arranged on the water purifying pipe (9) between the outlet of the water purifying pool (6) and the branch.
6. The cast tube cement mortar lining machine sewage treatment plant of claim 1, characterized in that: valves (13) are arranged on a connecting pipeline between the first sewage pool (3) and the second sewage pool (4), a connecting pipeline between the second sewage pool (4) and the inlet of the filter press (5), a filtrate outlet of the filter press (5) and the water inlet of the clean water pool (6) and on the clean water pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916575.5U CN213555537U (en) | 2020-09-04 | 2020-09-04 | Sewage treatment device for cast pipe cement mortar lining machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916575.5U CN213555537U (en) | 2020-09-04 | 2020-09-04 | Sewage treatment device for cast pipe cement mortar lining machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213555537U true CN213555537U (en) | 2021-06-29 |
Family
ID=76570012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021916575.5U Active CN213555537U (en) | 2020-09-04 | 2020-09-04 | Sewage treatment device for cast pipe cement mortar lining machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213555537U (en) |
-
2020
- 2020-09-04 CN CN202021916575.5U patent/CN213555537U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104671499B (en) | Smelt composite wastewater advanced treatment separate-recycling method | |
| CN201195707Y (en) | Concentrating pool for turbid return water disposal process | |
| CN203754514U (en) | Progressive air flotation device | |
| CN202107588U (en) | Circulation cooling water on-line purifier | |
| CN113521808A (en) | New process for treating tail water of tap water | |
| CN213555537U (en) | Sewage treatment device for cast pipe cement mortar lining machine | |
| CN218188076U (en) | Sand washing wastewater gravity concentration deposition prevention device | |
| CN207608352U (en) | Sewage disposal desanding device | |
| CN101249994A (en) | Turbid circulating water concentration dehydrolyzing method | |
| CN215105615U (en) | Non-stop high-efficiency dredging device for water cooling tower of industrial enterprise | |
| CN213771454U (en) | Self-rotating collecting and cleaning device for scum on sewage water surface | |
| CN108395049A (en) | Sewage disposal system | |
| CN201148371Y (en) | Aluminum oxide industrial production wastewater treatment recycling apparatus | |
| CN211471161U (en) | Industrial sewage multi-stage treatment equipment | |
| CN211620293U (en) | Acidic sewage treatment tank | |
| CN211921225U (en) | Sewage advanced treatment filter tank device | |
| CN204039146U (en) | Crystal waste disposal plant | |
| CN202729868U (en) | Stone superfine slurry treatment system | |
| CN210287035U (en) | Multifunctional intelligent full-automatic oil removal lifting equipment | |
| CN112047577A (en) | Treatment system and process for underground water expression earth surface III of high-turbidity coal mine | |
| CN206872621U (en) | Slaughterhouse wastewater treatment device | |
| CN206266273U (en) | A kind of preceding road processing unit of oil-polluted water | |
| CN220116390U (en) | Mining wastewater treatment assembly | |
| CN218145995U (en) | Efficient sewage flocculation clarification device | |
| CN211935735U (en) | Sewage recovery system and circulation system for PC prefabricated component mill |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |