CN211733929U - Novel anti-blocking DTRO membrane applied to landfill leachate - Google Patents
Novel anti-blocking DTRO membrane applied to landfill leachate Download PDFInfo
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- CN211733929U CN211733929U CN202020199147.9U CN202020199147U CN211733929U CN 211733929 U CN211733929 U CN 211733929U CN 202020199147 U CN202020199147 U CN 202020199147U CN 211733929 U CN211733929 U CN 211733929U
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Abstract
The utility model discloses a novel anti-blocking DTRO membrane applied to landfill leachate, which belongs to the technical field of sewage treatment devices, wherein a membrane main body comprises a first inclined plane and a second inclined plane, the inclination angles of the first inclined plane and the second inclined plane are opposite, the inclination angles of the first inclined plane and the second inclined plane are ten to fifteen degrees, a filter tank is enclosed between the first inclined plane and the second inclined plane, the cross section of the membrane main body is fixedly connected with a support rod, the other end of the support rod is fixedly connected with a first mounting sleeve, the first inclined plane, the second inclined plane and the support rod which are arranged on the novel anti-blocking DTRO membrane applied to landfill leachate can prevent impurities in the landfill leachate from staying and scaling to cause the blockage of the membrane, so that the membrane has the anti-blocking function, the service life of the membrane is further prolonged, and the first mounting sleeve and the second mounting sleeve which, causing the filter tank to be excessively squeezed and affecting the flow rate and flow rate of the permeate.
Description
Technical Field
The utility model relates to a sewage treatment plant technical field, more specifically say, relate to a be applied to novel jam-proof DTRO diaphragm of landfill leachate.
Background
The landfill leachate of the domestic garbage landfill is high-concentration organic sewage generated in the landfill process of the garbage, and mainly comes from precipitation, organic matter degradation and the internal water content of the garbage.
At present, must use the reverse osmosis technique of embrane method technology in landfill leachate treatment process just can satisfy emission standard, but current filtration liquid DTRO diaphragm mostly does not possess the function of preventing blockking up, when using, can cause the diaphragm to block up because impurity is dirty to stop the scale deposit on the diaphragm surface, and then shortened the life of diaphragm, and current filtration liquid DTRO diaphragm is when installing with the guiding disk, the filtrate export can appear receiving the condition of excessive extrusion, and then influenced the flow velocity and the flow of permeate liquid, for this reason, we have designed a novel prevent blockking up DTRO diaphragm of landfill leachate of being applied to, solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
Problem to exist among the prior art, the utility model aims to provide a be applied to novel jam-proof DTRO diaphragm of landfill leachate, should be applied to the novel first inclined plane that prevents the setting of jam-proof DTRO diaphragm of landfill leachate, impurity that second inclined plane and bracing piece can avoid in the landfill leachate stops the scale deposit and causes the diaphragm to block up for the diaphragm has the function of preventing blockking up, and then has prolonged the life of diaphragm, and the diaphragm can be avoided in the installation to the first installation cover and the second installation cover that set up, cause the filter-tank to receive excessive extrusion and influence the flow velocity and the flow of seeing through liquid.
In order to solve the above problems, the utility model adopts the following technical proposal.
A novel anti-blocking DTRO membrane applied to landfill leachate comprises a membrane main body, wherein the membrane main body comprises a first inclined plane and a second inclined plane, the inclined angles of the first inclined plane and the second inclined plane are opposite, the inclined angles of the first inclined plane and the second inclined plane are ten to fifteen degrees, a filter tank is encircled between the first inclined plane and the second inclined plane, a supporting rod is fixedly connected with the cross section of the membrane main body, a first installation sleeve is fixedly connected with the other end of the supporting rod, a first sleeve hole is formed in the center of the first installation sleeve, a first anti-slip groove is formed in the inner wall of the first sleeve hole, the first anti-slip groove is distributed in an annular equal distance mode, a second installation sleeve is fixedly connected with the first installation sleeve through a short rod, a second sleeve hole concentric with the first sleeve hole is formed in the center of the second installation sleeve, an open slot is formed between the first installation sleeve and the second installation sleeve, this be applied to novel jam-proof DTRO membrane of landfill leachate first inclined plane, second inclined plane and the bracing piece that sets up can avoid the impurity among the landfill leachate to stop the scale deposit and cause the diaphragm to block up for the diaphragm has the function of preventing blockking up, and then has prolonged the life of diaphragm, and the first installation cover and the second installation cover that set up can avoid the diaphragm when the installation, cause the filter-tank to receive excessive extrusion and influence the flow velocity and the flow of seeing through liquid.
Further, the shape of bracing piece is the same with the cross-sectional shape of diaphragm main part, the inclination that the upper and lower surface of bracing piece set up is the same with the inclination on first inclined plane and second inclined plane, the material of bracing piece is the elastic stainless steel, and the bracing piece of setting not only can increase the deflection of diaphragm main part, when the diaphragm main part filters sewage, has the function of vibrations under the sewage that flows drives moreover.
Furthermore, the inner wall of second trepanning is opened there is second antiskid groove, second antiskid groove is annular equidistance and distributes, second antiskid groove and first antiskid groove are coaxial concentric, and the first antiskid groove and the second antiskid groove that set up can avoid first installation cover and second installation cover to take place to rotate when the installation, have spacing effect, have improved connection stability.
Furthermore, a first sealing groove is formed in the surface of the first mounting sleeve, the first sealing groove is annular, and the first sealing groove is used for being connected with a sealing ring, so that the sealing stability of the first mounting sleeve is improved.
Furthermore, a second sealing groove is formed in the surface of the second mounting sleeve, the second sealing groove is annular, and the second sealing groove is used for being connected with a sealing ring, so that the sealing stability of the second mounting sleeve is improved.
Compared with the prior art, the utility model has the advantages of:
(1) the impurity that first inclined plane, second inclined plane and the bracing piece that this scheme set up can avoid in landfill leachate stops the scale deposit and causes the diaphragm to block up for the diaphragm has the function of preventing blockking up, and then has prolonged the life of diaphragm, and the first installation cover and the second installation cover that set up can avoid the diaphragm when the installation, cause the filter-tank to receive excessive extrusion and influence the flow velocity and the flow of permeate liquid.
(2) The shape of bracing piece is the same with the cross sectional shape of diaphragm main part, and the inclination that the upper and lower surface of bracing piece set up is the same with the inclination on first inclined plane and second inclined plane, and the material of bracing piece is the elastic stainless steel, and the bracing piece of setting not only can increase the deflection of diaphragm main part, and when the diaphragm main part filtered sewage, had the function of vibrations under the sewage drive that flows moreover.
(3) The inner wall of second trepanning is opened there is second antiskid groove, and second antiskid groove is annular equidistance and distributes, and second antiskid groove is coaxial concentric with first antiskid groove, and first installation cover and second installation cover emergence rotation when the installation can be avoided in the first antiskid groove and the second antiskid groove of setting, have spacing effect, have improved connection stability.
(4) The surface of the first mounting sleeve is provided with a first sealing groove, the first sealing groove is in a ring shape, and the first sealing groove is used for connecting a sealing ring, so that the sealing stability of the first mounting sleeve is improved.
(5) The surface of the second mounting sleeve is provided with a second sealing groove, the second sealing groove is annular, and the second sealing groove is used for connecting a sealing ring, so that the sealing stability of the second mounting sleeve is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a bottom view of the overall structure of the present invention;
fig. 3 is a front view of the installation structure of the short rod and the second installation sleeve of the present invention.
The reference numbers in the figures illustrate:
the filter membrane comprises a membrane main body 1, a first inclined surface 11, a second inclined surface 12, a filter tank 13, a support rod 2, a first mounting sleeve 3, a first sleeve hole 31, a first sealing groove 32, a first anti-skid groove 33, a second mounting sleeve 4, a second sleeve hole 41, a second sealing groove 42, a second anti-skid groove 43, an open groove 5 and a short rod 51.
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. 1-3, a novel anti-clogging DTRO membrane applied to landfill leachate, including a membrane main body 1, referring to fig. 1-3, the membrane main body 1 includes a first inclined plane 11 and a second inclined plane 12, the membrane main body 1 is used for filtering leachate, the material and the manufacturing process thereof belong to the prior art, the inclined angles of the first inclined plane 11 and the second inclined plane 12 are opposite, the inclined angles of the first inclined plane 11 and the second inclined plane 12 are ten to fifteen degrees, when the leachate is filtered, the first inclined plane 11 and the second inclined plane 12 can make impurities and dirt not contact and stay on the surface of the membrane, thereby causing the blockage of the membrane, a filter tank 13 is enclosed between the first inclined plane 11 and the second inclined plane 12, the filter tank 13 is used for containing filtered liquid, the cross section of the membrane main body 1 is fixedly connected with a support rod 2, the supporting rod 2 is used for supporting and unfolding the diaphragm main body 1, the other end of the supporting rod 2 is fixedly connected with a first installation sleeve 3, the first installation sleeve 3 and a second installation sleeve 4 are used for being connected with a flow guide disc sleeve in a sealing mode, a first sleeve hole 31 is formed in the center position of the first installation sleeve 3, a first anti-skidding groove 33 is formed in the inner wall of the first sleeve hole 31, the first anti-skidding groove 33 and a second anti-skidding groove 43 are used for installing and positioning protrusions, the diaphragm is convenient to install and position, the first anti-skidding groove 33 is distributed in an annular equal distance mode, the first installation sleeve 3 is fixedly connected with the second installation sleeve 4 through a short rod 51, a second sleeve hole 41 concentric with the first sleeve hole 31 is formed in the center position of the second installation sleeve 4, an open slot 5 is formed between the first installation sleeve 3 and the second installation sleeve 4, and the open slot 5 is communicated with a filter tank 13 and used for.
Please refer to fig. 1 and 3, the shape of the support rod 2 is the same as the cross-sectional shape of the diaphragm main body 1, the inclined angle of the upper and lower surfaces of the support rod 2 is the same as the inclined angles of the first inclined surface 11 and the second inclined surface 12, the support rod 2 is made of elastic stainless steel, the support rod 2 can increase the stiffness of the diaphragm main body 1, and when the diaphragm main body 1 filters sewage, the diaphragm main body has a vibration function under the driving of flowing sewage, the inner wall of the second sleeve hole 41 is provided with the second anti-slip groove 43, the second anti-slip groove 43 is distributed in an annular equidistant manner, the second anti-slip groove 43 is coaxial and concentric with the first anti-slip groove 33, the first anti-slip groove 33 and the second anti-slip groove 43 can prevent the first mounting sleeve 3 and the second mounting sleeve 4 from rotating when being mounted, so as to have a limiting effect.
Referring to fig. 2, a first sealing groove 32 is formed in the surface of the first mounting sleeve 3, the first sealing groove 32 is circular, the first sealing groove 32 is arranged to connect with a sealing ring, so as to increase the sealing stability of the first mounting sleeve 3, a second sealing groove 42 is formed in the surface of the second mounting sleeve 4, the second sealing groove 42 is circular, and the second sealing groove 42 is arranged to connect with a sealing ring, so as to increase the sealing stability of the second mounting sleeve 4.
When the novel anti-blocking DTRO membrane applied to landfill leachate is installed, the opening size of the open slot 5 is always kept unchanged by the first installation sleeve 3 and the second installation sleeve 4 which are arranged under the support of the short rod 51, when the novel anti-blocking DTRO membrane is extruded by the flow guide disc, pressure can not be acted on the outlet of the filter tank 13, so that permeation liquid in the filter tank 13 can smoothly and quickly flow out through the open slot 5, the first installation sleeve 3 and the second installation sleeve 4 which are arranged can prevent the filter tank 13 from being excessively extruded to influence the flow speed and the flow of the permeation liquid when the membrane is installed, when the membrane main body 1 filters the permeation liquid, the first inclined plane 11 and the second inclined plane 12 which are arranged can prevent impurities and dirt contained in the permeation liquid from staying on the surface of the membrane main body 1, and when the membrane is impacted by the permeation liquid, the membrane main body 1 also has the function of generating vibration force under the action of the support rod 2, and then avoided impurity dirty at the surface scale deposit of diaphragm main part 1, the impurity that sets up in 11, the second inclined plane 12 and the bracing piece 2 can avoid landfill leachate stops the scale deposit and causes the diaphragm to produce and blocks up for the diaphragm has the function of preventing blockking up, and then has prolonged the life of diaphragm.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. The utility model provides a be applied to novel jam-proof DTRO diaphragm of landfill leachate, includes diaphragm main part (1), its characterized in that: the diaphragm main body (1) comprises a first inclined plane (11) and a second inclined plane (12), the inclined angles of the first inclined plane (11) and the second inclined plane (12) are opposite, the inclined angles of the first inclined plane (11) and the second inclined plane (12) are ten to fifteen degrees, a filter tank (13) is enclosed between the first inclined plane (11) and the second inclined plane (12), a supporting rod (2) is fixedly connected to the cross section of the diaphragm main body (1), a first mounting sleeve (3) is fixedly connected to the other end of the supporting rod (2), a first sleeve hole (31) is formed in the center of the first mounting sleeve (3), a first anti-skid groove (33) is formed in the inner wall of the first sleeve hole (31), the first anti-skid grooves (33) are distributed in an annular equidistant manner, the first mounting sleeve (3) is fixedly connected with a second mounting sleeve (4) through a short rod (51), and a second sleeve hole (41) concentric with the first sleeve hole (31) is formed in the center of the second mounting sleeve (4), and an open groove (5) is formed between the first mounting sleeve (3) and the second mounting sleeve (4).
2. The novel anti-clogging DTRO membrane applied to landfill leachate according to claim 1, wherein: the shape of bracing piece (2) is the same with the cross sectional shape of diaphragm main part (1), the inclination that the upper and lower surface of bracing piece (2) set up is the same with the inclination on first inclined plane (11) and second inclined plane (12), the material of bracing piece (2) is elastic stainless steel.
3. The novel anti-clogging DTRO membrane applied to landfill leachate according to claim 1, wherein: the inner wall of the second trepanning (41) is provided with second anti-skidding grooves (43), the second anti-skidding grooves (43) are distributed in an annular and equidistant mode, and the second anti-skidding grooves (43) are coaxial and concentric with the first anti-skidding grooves (33).
4. The novel anti-clogging DTRO membrane applied to landfill leachate according to claim 1, wherein: the surface of the first mounting sleeve (3) is provided with a first sealing groove (32), and the first sealing groove (32) is annular.
5. The novel anti-clogging DTRO membrane applied to landfill leachate according to claim 1, wherein: the surface of the second mounting sleeve (4) is provided with a second sealing groove (42), and the second sealing groove (42) is annular.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020199147.9U CN211733929U (en) | 2020-02-24 | 2020-02-24 | Novel anti-blocking DTRO membrane applied to landfill leachate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020199147.9U CN211733929U (en) | 2020-02-24 | 2020-02-24 | Novel anti-blocking DTRO membrane applied to landfill leachate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028953A (en) * | 2021-11-13 | 2022-02-11 | 景德镇陶瓷大学 | External support disc type ceramic membrane and preparation method thereof |
| CN115093073A (en) * | 2022-06-13 | 2022-09-23 | 逸辰环保科技(厦门)有限公司 | Biogas slurry concentration system and method |
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2020
- 2020-02-24 CN CN202020199147.9U patent/CN211733929U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114028953A (en) * | 2021-11-13 | 2022-02-11 | 景德镇陶瓷大学 | External support disc type ceramic membrane and preparation method thereof |
| CN114028953B (en) * | 2021-11-13 | 2023-11-24 | 景德镇陶瓷大学 | Outer support disc type ceramic membrane and preparation method thereof |
| CN115093073A (en) * | 2022-06-13 | 2022-09-23 | 逸辰环保科技(厦门)有限公司 | Biogas slurry concentration system and method |
| CN115093073B (en) * | 2022-06-13 | 2024-08-02 | 逸辰环保科技(厦门)有限公司 | Biogas slurry concentration system and method |
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