CN113149320A - Novel rural sewage treatment equipment of recycling - Google Patents
Novel rural sewage treatment equipment of recycling Download PDFInfo
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- CN113149320A CN113149320A CN202110481347.2A CN202110481347A CN113149320A CN 113149320 A CN113149320 A CN 113149320A CN 202110481347 A CN202110481347 A CN 202110481347A CN 113149320 A CN113149320 A CN 113149320A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
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- Engineering & Computer Science (AREA)
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- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides novel rural sewage treatment and recycling equipment which comprises a treatment tank, wherein a water inlet pipe (7) and a rotating assembly are arranged outside the top end of the treatment tank, a heating treatment assembly connected with an execution end of the rotating assembly is arranged inside the treatment tank, the input end of the treatment tank is connected with a heat supply and pressurization assembly, and the output end of the treatment tank is connected with a membrane element. The invention carries out diversified treatments such as filtration, high-temperature sterilization, aeration and the like on the sewage through the matching of the heating treatment component, the heat supply and pressurization component and the membrane element, and efficiently utilizes the heat energy generated during sewage treatment.
Description
Technical Field
The invention mainly relates to the technical field of sewage treatment, in particular to novel rural sewage treatment recycling equipment.
Background
The sewage treatment is a process for purifying sewage which meets the requirement of discharging the sewage into a certain water body or reusing the sewage, and the sewage treatment in rural areas becomes the first problem for social construction in China as a big agricultural country.
According to a novel rural sewage centralized treatment and recycling device provided by the patent document with the application number of CN201821771244.X, the product comprises a water collecting device and a water treatment device; a plurality of water diversion pipes and water collection pipes are arranged in the water collection device, the water diversion pipes are used for introducing different sewage, and the water collection pipes are used for connecting the water diversion pipes with the water treatment device; the utility model discloses simple structure utilizes the sewage that different filtration principles are right to carry out purification treatment, and overall design is comparatively ingenious, and manufacturing cost is lower, is fit for promoting in new rural area.
However, the above-mentioned sewage treatment apparatus still has drawbacks, for example, although the above-mentioned sewage treatment apparatus has the advantage of low manufacturing cost, the sewage treatment apparatus only uses the filtering layer to filter the sewage, the filtering means is single, and the energy generated in the filtering process cannot be effectively used, and the power consumption of the filtering apparatus is increased when in use.
Disclosure of Invention
The invention mainly provides novel rural sewage treatment and recycling equipment for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a novel rural sewage treatment recycling device comprises a treatment tank, wherein a water inlet pipe and a rotating assembly are arranged outside the top end of the treatment tank, a heating treatment assembly connected with an execution end of the rotating assembly is arranged inside the treatment tank, the input end of the treatment tank is connected with a heating pressurization assembly, a water delivery end of the treatment tank is connected with a membrane element, the heating treatment assembly comprises a filter screen cylinder fixed inside the treatment tank, a hollow heating stirring roller arranged inside the filter screen cylinder and upwards penetrating through the top of the treatment tank and connected with the rotating assembly, and a filter layer mechanism arranged between the outer wall of the filter screen cylinder and the inner wall of the treatment tank, the heating pressurization assembly comprises an electric heating heat conduction oil cylinder arranged on one side of the treatment tank, a rotary joint connected with an oil delivery end of the electric heating heat conduction oil cylinder through a pipeline and connected with the bottom of the hollow heating roller, and an air pump connected with the electric heating heat conduction oil cylinder, after the electric heating heat conduction oil cylinder is pressurized by the air pump, high-temperature gas in the electric heating heat conduction oil cylinder is input into the treatment tank through the pipeline for aeration.
Furthermore, the oil delivery end of the rotary joint is connected with the oil inlet end of a jacket, the oil delivery end of the jacket is connected with the oil inlet end of the electric heating heat-conducting oil cylinder, and the jacket is sleeved on the outer surface of the treatment tank.
Furthermore, a high-pressure air release valve is fixed at an air outlet of the electric heating heat conduction oil cylinder, and an air outlet end of the high-pressure air release valve extends to a filter screen cylinder and a gap between the filter screen cylinder and the treatment tank through a pipeline.
Furthermore, an activated carbon filter cylinder is fixed at the joint between the bottom end of the treatment tank and the high-pressure air release valve.
Furthermore, the filtering layer mechanism is including grit coarse filtration layer and the fine filtering layer of grit, grit coarse filtration layer and the fine filtering layer of grit fill in proper order from top to bottom to filter screen section of thick bamboo with in the clearance that forms between the treatment tank inner wall.
Further, the outer peripheral face of the hollow heating roller is sequentially fixed with a plurality of stirring blades which are staggered with each other from top to bottom, each stirring blade is of a hollow structure, and the inner cavity of each stirring blade is communicated with the inner cavity of each stirring blade.
Furthermore, the rotating assembly comprises a first belt pulley, the first belt pulley is fixed on the peripheral surface of the top end of the hollow heating roller penetrating through the treatment tank, the first belt pulley is connected with a second belt pulley through a belt, the second belt pulley is fixed on the peripheral surface of the output shaft of the motor, and the motor is fixed on the outer surface of the treatment tank.
Further, the bottom end of the treatment tank is connected with the input end of a sludge pump, and the sludge pump is fixed on the ground.
Furthermore, a plurality of filter screen holes are sequentially formed in the filter screen cylinder shell from top to bottom, and the diameters of the filter screen holes are gradually decreased from top to bottom.
Furthermore, be connected with the valve body subassembly between processing jar and the film element, the valve body subassembly is including being fixed in a plurality of outlet valves that the processing jar outside set gradually from top to bottom, the outlet valve is equipped with threely, every the equal outlet pipe of outlet valve is connected, the outlet pipe is connected with the water pump case, the water pump is fixed in subaerially, be connected through the pipeline between water pump outlet end and the film element intake.
Compared with the prior art, the invention has the beneficial effects that:
firstly, the invention can construct a heat supply cycle to heat and sterilize the sewage in the treatment tank, thereby improving the treatment effect of the treatment tank, and specifically comprises the following steps: because the treatment tank rotates and is connected with the cavity warming mill that is connected with electrical heating heat conduction oil cylinder oil outlet end, thereby utilize the inside hot oil of cavity warming mill to give off the heat and carry out the heating and sterilizing to sewage in the treatment tank, the cavity warming mill that connects through rotary joint consumes partly thermal hot oil and enters into to the cover through rotary joint and establish in the clamp sleeve of treatment tank outside, thereby utilize the clamp sleeve of pouring into hot oil to keep warm to the treatment tank, and flow back again inside hot oil to electrical heating heat conduction oil cylinder through the clamp sleeve oil outlet end and heat, constitute heat supply circulation.
Secondly, the invention can carry out aeration sterilization on the interior of the treatment tank, thereby improving the treatment effect of the treatment tank, and specifically comprises the following steps: utilize the air pump to improve behind the inside atmospheric pressure of electrical heating heat conduction oil section of thick bamboo, make things convenient for the interior hot oil output of electrical heating heat conduction oil section of thick bamboo, because be connected with the high pressure release valve on the electrical heating heat conduction oil section of thick bamboo, make the inside process air pump pressurization of electrical heating heat conduction oil section of thick bamboo and when surpassing the threshold value of high pressure release valve above that, the high pressure release valve carries out the aeration in discharging the clearance between filter screen section of thick bamboo and the treatment tank with the interior high-temperature gas of electrical heating heat conduction oil section of thick bamboo, at this moment, because this clearance intussuseption is filled with grit coarse filter layer and grit fine filter layer, and the deposit is easily gathered in this clearance bottom, thereby produced air current erodees the filter screen hole on the filter screen section of thick bamboo when utilizing the aeration.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the heating and pressurizing assembly and the valve body assembly of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a schematic structural view of the valve body assembly of the present invention;
FIG. 5 is a connection diagram of an electrically heated thermally conductive oil cartridge, a rotary joint, and a jacket in accordance with the present invention;
FIG. 6 is a schematic view of a heat treatment assembly according to the present invention;
FIG. 7 is a front view of the present invention
FIG. 8 is a schematic view showing the internal structure of the treatment tank of the present invention.
In the figure: 1. a treatment tank; 2. a heat supply pressurizing assembly; 21. electrically heating the heat-conducting oil cylinder; 211. a high pressure bleed valve; 22. an air pump; 23. a rotary joint; 24. a jacket; 3. a valve body assembly; 31. a water outlet valve; 32. a water outlet pipe; 33. a water pump; 4. a membrane element; 5. a heat treatment assembly; 51. a hollow heating roller; 52. a stirring blade; 53. a screen cylinder; 531. a filter mesh hole; 54. a filter layer mechanism; 541. a coarse gravel filter layer; 542. a fine sand filter layer; 6. a rotating assembly; 61. a first pulley; 62. a second pulley; 63. a motor; 7. and (4) a water inlet pipe.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
In a preferred embodiment of the present invention, referring to fig. 1-4, a novel rural sewage treatment and recycling apparatus comprises a treatment tank 1, a water inlet pipe 7 and a rotating assembly 6 are disposed outside the top end of the treatment tank 1, a heating treatment assembly 5 connected to the execution end of the rotating assembly 6 is disposed inside the treatment tank 1, the input end of the treatment tank 1 is connected to a heat and pressure supply assembly 2, the water delivery end of the treatment tank 1 is connected to a membrane element 4, the heating treatment assembly 5 comprises a filter screen cylinder 53 fixed inside the treatment tank 1, a hollow heating and stirring roller 51 disposed inside the filter screen cylinder 53 and penetrating the top of the treatment tank 1 upward and connected to the rotating assembly 6, and a filter layer mechanism 54 disposed between the outer wall of the filter screen cylinder 53 and the inner wall of the treatment tank 1, the heat and pressure supply assembly 2 comprises an electrically heated and thermally conductive oil cylinder 21 disposed on one side of the treatment tank 1, the rotary joint 23 is connected with the oil delivery end of the electric heating heat conduction oil cylinder 21 through a pipeline and is connected with the bottom of the hollow heating roller 51, and the air pump 22 is connected with the electric heating heat conduction oil cylinder 21, after the electric heating heat conduction oil cylinder 21 is pressurized through the air pump 22, high-temperature gas in the electric heating heat conduction oil cylinder 21 is input into the treatment tank 1 through the pipeline for aeration.
It should be noted that, in this embodiment, since the hollow heating roller 51 is rotatably connected to the treatment tank 1, and the hollow heating roller 51 is connected to the oil outlet end of the electrically-heated heat-conducting oil cylinder 21 through the oil pipeline, after hot oil is input into the hollow heating roller 51 through the oil pipeline from one of the oil input ports of the electrically-heated heat-conducting oil cylinder 21, heat dissipated by the hot oil inside the hollow heating roller 51 is used to heat and sterilize the sewage in the treatment tank 1;
further, because the other oil delivery port of the electrical heating heat conduction oil cylinder 21 is connected with the jacket 24 through an oil delivery pipe, hot oil which consumes a part of heat in the hollow heating roller 51 flows back to the electrical heating heat conduction oil cylinder 21 through the rotary joint 23 and the oil delivery pipe on the electrical heating heat conduction oil cylinder 21, and the hot oil is delivered into the jacket 24 which is sleeved outside the treatment tank 1 through the electrical heating heat conduction oil cylinder 21, so that the treatment tank 1 is insulated by the jacket 24 which is filled with the hot oil, and the oil outlet end of the jacket 24 flows back the internal hot oil into the electrical heating heat conduction oil cylinder 21 again for heating.
Specifically, in another preferred embodiment of the present invention, referring to fig. 1, a high-pressure air release valve 211 is fixed to an air outlet of the electrically heated heat-conducting oil cylinder 21, an air outlet end of the high-pressure air release valve 211 extends into a gap between the filter cylinder 53 and the processing tank 1 through a pipeline, and an activated carbon filter cartridge 212 is fixed to a connection between a bottom end of the processing tank 1 and the high-pressure air release valve 211;
it should be noted that, in this embodiment, when the inside of the electrically heated heat-conducting oil cylinder 21 is pressurized by the air pump 22 and exceeds the threshold value of the high-pressure air release valve 211 thereon, the high-pressure air release valve 211 discharges the high-temperature gas in the electrically heated heat-conducting oil cylinder 21 into the gap between the filter cylinder 53 and the treatment tank 1 for aeration, at this time, since the gap is filled with the sand coarse filter layer 541 and the sand fine filter layer 542, and the sediment is likely to gather at the bottom end of the gap, the filter holes 531 on the filter cylinder 53 are flushed by the airflow generated during aeration;
further, the activated carbon filter cartridge 212 is used to filter the high temperature gas from the electrically heated heat conductive oil cartridge 21, so as to prevent the impurities in the high temperature gas from entering the processing tank 1 and causing secondary pollution.
Specifically, in another preferred embodiment of the present invention, please refer to fig. 1, 4 and 5 again, the rotating assembly 6 includes a first belt pulley 61, the first belt pulley 61 is fixed on the top peripheral surface of the hollow heating roller 51 penetrating through the treatment tank 1, the first belt pulley 61 is connected to a second belt pulley 62 through a belt, the second belt pulley 62 is fixed on the outer peripheral surface of the output shaft of a motor 63, the motor 63 is fixed on the outer surface of the treatment tank 1, so that when the output shaft of the motor 63 drives the second belt pulley 62 thereon to rotate, the oil delivery end of the rotating joint 23 is connected to the oil inlet end of the jacket 24, the oil delivery end of the jacket 24 is connected to the oil inlet end of the electrically heated heat-conducting oil cylinder 21, the jacket 24 is sleeved outside the treatment tank 1, so that the hot oil which consumes a part of heat through the hollow heating roller 51 connected to the rotating joint 23 enters the jacket 24 sleeved outside the treatment tank 1 through the rotating joint 23, thereby utilizing the jacket 24 filled with hot oil to carry out heat preservation on the treatment tank 1, and the oil outlet end of the jacket 24 is used for reflowing the internal hot oil to the electric heating heat conduction oil cylinder 21 for heating;
in this embodiment, since the second pulley 62 is connected to the first pulley 61 of the hollow heating roller 51 via a belt, the torque is transmitted to the first pulley 61 of the hollow heating roller 51, and the hollow heating roller 51 is rotated.
Specifically, please refer to fig. 1, 2, 3 and 4 again, in another preferred embodiment of the present invention, a valve body assembly 3 is connected between the treatment tank 1 and the membrane element 4, the valve body assembly 3 includes a plurality of outlet valves 31 fixed outside the treatment tank 1 and sequentially arranged from top to bottom, three outlet valves 31 are provided, each outlet valve 31 is connected with an outlet pipe 32, the outlet pipe 32 is connected with a water pump 33 tank, the water pump 33 is fixed on the ground, and the outlet end of the water pump 33 is connected with the inlet end of the membrane element 4 through a pipeline;
it should be noted that, in this embodiment, the sewage treated in the treatment tank 1 can be discharged through the water outlet valves 31 arranged in sequence from top to bottom, so that the workers can respectively discharge the sewage according to the treatment time.
Specifically, please refer to fig. 6, 7 and 8 again, a plurality of staggered stirring blades 52 are sequentially fixed on the outer circumferential surface of the hollow heating roller 51 from top to bottom, each stirring blade 52 is of a hollow structure, and the inner cavity of each stirring blade 52 is communicated with the inner cavity of the stirring blade 52, so that the hollow heating roller 51 can stir the sewage in the treatment tank 1 through the upper stirring blade 52, and meanwhile, the stirring blade 52 is of a hollow structure, and the inner cavity of the stirring blade 52 is communicated with the inner cavity of the stirring blade 52, thereby increasing the heat exchange area of the hollow heating roller 51 and improving the heating and sterilizing effect.
Specifically, referring to fig. 8, in another preferred embodiment of the present invention, the filtering layer mechanism 54 includes a coarse sand filtering layer 541 and a fine sand filtering layer 542, the coarse sand filtering layer 541 and the fine sand filtering layer 542 are sequentially filled into a gap formed between the filtering cylinder 53 and the inner wall of the treatment tank 1 from top to bottom, a plurality of filtering mesh holes 531 are sequentially formed on a casing of the filtering cylinder 53 from top to bottom, and diameters of the plurality of filtering mesh holes 531 are sequentially decreased from top to bottom;
in this embodiment, the filtering layer mechanism 54 treats the sewage in which the precipitated impurities are not easily left in the treatment tank 1 through the coarse sand filtering layer 541 which is provided at the top end of the treatment tank 1 and has relatively large particles, and treats the sewage in which the precipitated impurities are easily left in the treatment tank 1 through the fine sand filtering layer 542 which has relatively small particles;
further, because the diameter of the filter screen hole 531 that sets up on the filter screen cylinder 53 from top to bottom decreases progressively in proper order, prevent that grit coarse filtration layer 541 and sand fine filtration layer 542 from entering into filter screen cylinder 53 through filter screen hole 531 in, influence grit coarse filtration layer 541 and sand fine filtration layer 542 filter effect, and because the filter screen hole 531 diameter that is in the bottom is less, thereby reduce filter screen cylinder 53 open area, the air current erodees filter screen hole 531 during convenient aeration.
Specifically, referring to fig. 8 again, in another preferred embodiment of the present invention, the bottom end of the processing tank 1 is connected to the input end of a sludge pump 11, and the sludge pump 11 is fixed on the ground;
it should be noted that, in the present embodiment, the sludge settled at the bottom end of the treatment tank 1 is caused to flow out through the sludge pump 11.
The specific operation mode of the invention is as follows:
when sewage is recycled by using sewage treatment equipment, a worker firstly guides sewage to enter the treatment tank 1 through the water inlet pipe 7, the treatment tank 1 is rotatably connected with the hollow heating roller 51 connected with the oil outlet end of the electric heating heat conduction oil cylinder 21, so that the sewage in the treatment tank 1 is heated and sterilized by using heat dissipated by hot oil in the hollow heating roller 51, the hot oil which consumes a part of heat by the hollow heating roller 51 connected with the rotary joint 23 enters the jacket 24 sleeved outside the treatment tank 1 through the rotary joint 23, the treatment tank 1 is insulated by using the jacket 24 filled with the hot oil, the hot oil in the treatment tank 1 flows back to the electric heating heat conduction oil cylinder 21 through the oil outlet end of the jacket 24 to be heated, in the process, the stirring blades 52 are fixed on the hollow heating roller 51, so that the sewage is stirred, and the sewage is frequently contacted with the filtering layer mechanism 54 filled in a gap formed between the inner wall of the treatment tank 1 and the filtering net cylinder 53, thereby filtering impurities in the sewage;
because the electrical heating heat conduction oil cylinder 21 for supplying heat to the hollow heating roller 51 is connected with the air pump 22, the air pump 22 is utilized to improve the air pressure inside the electrical heating heat conduction oil cylinder 21, thereby facilitating the output of hot oil in the electrical heating heat conduction oil cylinder 21, because the electrical heating heat conduction oil cylinder 21 is connected with the high-pressure air release valve 211, when the inside of the electrical heating heat conduction oil cylinder 21 is pressurized by the air pump 22 and exceeds the threshold value of the high-pressure air release valve 211 thereon, the high-pressure air release valve 211 is matched with a pipeline extending to the inside of the treatment tank 1 and a fan connected with the pipeline, high-temperature gas in the electrical heating heat conduction oil cylinder 21 is discharged to a gap between the filter screen cylinder 53 and the treatment tank 1 for aeration, at the moment, because the gap is filled with the sand coarse filter layer 541 and the sand fine filter layer 542, and sediment is easily gathered at the bottom end of the gap, thereby utilizing the air flow generated during aeration to wash the filter screen holes 531 on the filter screen cylinder 53, the treated sewage is further filtered by the water pump 33 connected to the treatment tank 1, the filtered sewage between the filter screen cylinder 53 and the treatment tank 1 passes through the water pipe connected to the water valve 31 through the jacket 24, enters the water valve 31 and is discharged into the water pump connected to the water valve 31, and finally is discharged into the membrane element 4 through the water pump and the upper water pipe thereof for final filtration, and the filtered sewage is discharged by the membrane element 4.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. A novel rural sewage treatment recycling device comprises a treatment tank (1), and is characterized in that a water inlet pipe (7) and a rotating assembly (6) are arranged outside the top end of the treatment tank (1), a heating treatment assembly (5) connected with an execution end of the rotating assembly (6) is arranged inside the treatment tank (1), the input end of the treatment tank (1) is connected with a heat supply pressurizing assembly (2), and the water delivery end of the treatment tank (1) is connected with a membrane element (4);
the heating treatment component (5) comprises a filter screen cylinder (53) fixed inside the treatment tank (1), a hollow heating stirring roller (51) which is arranged inside the filter screen cylinder (53) and upwards penetrates through the top of the treatment tank (1) to be connected with the rotating component (6), and a filter layer mechanism (54) arranged between the outer wall of the filter screen cylinder (53) and the inner wall of the treatment tank (1);
heat supply pressurization subassembly (2) are including locating electrical heating heat conduction oil cylinder (21) of processing jar (1) one side, through rotary joint (23) that pipeline and electrical heating heat conduction oil cylinder (21) oil delivery end are connected and are connected bottom hollow heating roller (51), and with air pump (22) that electrical heating heat conduction oil cylinder (21) are connected, work as electrical heating heat conduction oil cylinder (21) pressurize the back through air pump (22), carry out the aeration in order to inputing the inside high-temperature gas of electrical heating heat conduction oil cylinder (21) to processing jar (1) through the pipeline.
2. The novel rural sewage treatment and recycling device according to claim 1, wherein the oil delivery end of the rotary joint (23) is connected with the oil inlet end of a jacket (24), the oil delivery end of the jacket (24) is connected with the oil inlet end of the electric heating heat-conducting oil cylinder (21), and the jacket (24) is sleeved on the outer surface of the treatment tank (1).
3. The novel rural sewage treatment and recycling device according to claim 1, wherein a high-pressure air release valve (211) is fixed at an air outlet of the electric heating heat-conducting oil cylinder (21), and an air outlet end of the high-pressure air release valve (211) extends into a gap between the filter screen cylinder (53) and the treatment tank (1) through a pipeline.
4. The novel rural sewage treatment and recycling device according to claim 1, wherein an activated carbon filter cylinder (212) is fixed at the joint between the bottom end of the treatment tank (1) and the high-pressure air release valve (211).
5. The novel rural sewage treatment and recycling equipment according to claim 1, wherein the filtering layer mechanism (54) comprises a sand coarse filtering layer (541) and a sand fine filtering layer (542), and the sand coarse filtering layer (541) and the sand fine filtering layer (542) are sequentially filled into a gap formed between the filtering screen cylinder (53) and the inner wall of the treatment tank (1) from top to bottom.
6. The novel rural sewage treatment and recycling device according to claim 1, wherein a plurality of staggered stirring blades (52) are sequentially fixed on the outer circumferential surface of the hollow heating roller (51) from top to bottom, each stirring blade (52) is of a hollow structure, and the inner cavity of each stirring blade (52) is communicated with the inner cavity of the stirring blade (52).
7. The novel rural sewage treatment and recycling device according to claim 1, wherein the rotating assembly (6) comprises a first belt pulley (61), the first belt pulley (61) is fixed on the top peripheral surface of the hollow heating roller (51) penetrating through the treatment tank (1), the first belt pulley (61) is connected with a second belt pulley (62) through a belt, the second belt pulley (62) is fixed on the peripheral surface of the output shaft of a motor (63), and the motor (63) is fixed on the outer surface of the treatment tank (1).
8. The novel rural sewage treatment and recycling equipment according to claim 1, wherein the bottom end of the treatment tank (1) is connected with the input end of a sludge pump (11), and the sludge pump (11) is fixed on the ground.
9. The novel rural sewage treatment and recycling equipment according to claim 1, wherein the casing of the filter screen cylinder (53) is sequentially provided with a plurality of filter screen holes (531) from top to bottom, and the diameters of the plurality of filter screen holes (531) are gradually decreased from top to bottom.
10. The novel rural sewage treatment and recycling device according to claim 1, wherein a valve body assembly (3) is connected between the treatment tank (1) and the membrane element (4), the valve body assembly (3) comprises a plurality of water outlet valves (31) which are fixed outside the treatment tank (1) and are sequentially arranged from top to bottom, the number of the water outlet valves (31) is three, each water outlet valve (31) is connected with a water outlet pipe (32), the water outlet pipes (32) are connected with a water pump (33) box, the water pump (33) is fixed on the ground, and the water outlet end of the water pump (33) is connected with the water inlet end of the membrane element (4) through a pipeline.
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| CN202110481347.2A CN113149320A (en) | 2021-04-30 | 2021-04-30 | Novel rural sewage treatment equipment of recycling |
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| CN202110481347.2A CN113149320A (en) | 2021-04-30 | 2021-04-30 | Novel rural sewage treatment equipment of recycling |
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| CN113149320A true CN113149320A (en) | 2021-07-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699035A (en) * | 2021-09-02 | 2021-11-26 | 漳州添丰生物科技有限公司 | Microbial fermentation production line |
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| CN211946646U (en) * | 2020-03-19 | 2020-11-17 | 重庆睿睿水处理有限公司 | Sewage treatment tank device |
| CN212387922U (en) * | 2020-04-07 | 2021-01-22 | 温双来 | Biological high-efficiency aeration tank |
| CN213012409U (en) * | 2020-08-10 | 2021-04-20 | 江苏八达科技股份有限公司 | Domestic sewage recycling device |
| CN112605112A (en) * | 2020-11-25 | 2021-04-06 | 桂林电子科技大学 | Organic pollution purification treatment device |
| CN112456740A (en) * | 2021-01-25 | 2021-03-09 | 山东星链信息科技有限公司 | Combined sewage treatment device of multistage formula |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113699035A (en) * | 2021-09-02 | 2021-11-26 | 漳州添丰生物科技有限公司 | Microbial fermentation production line |
| CN113699035B (en) * | 2021-09-02 | 2024-04-05 | 陕西爱能特乳业有限公司 | Microbial fermentation production line |
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