CN113003863A

CN113003863A - Tide type biological filtration equipment

Info

Publication number: CN113003863A
Application number: CN202110218214.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2021-06-22

Abstract

The invention relates to the technical field of biological filtration equipment, and discloses tidal biological filtration equipment which comprises a bottom plate, wherein the upper part of the bottom plate is fixedly connected with a shell, the bottom of the side wall of a siphon chamber is fixedly provided with a low water level switch, and the middle part of the bottom surface of a filter material chamber is fixedly connected with a support rod. Through the bracing piece, the setting of movable block, work as the rotating electrical machines, make bottom movable block and upper portion opposite side movable block coincide respectively with the spout on bottom and upper portion, double-shaft motor work this moment, make the biological filter media case of bottom one side and upper portion opposite side rotatory one hundred eighty degrees simultaneously, can realize that biological filter media case can circulate reciprocal ascending and descending in the filter media indoor portion, make things such as bacterium in every biological filter media case can keep unanimous in time being in aquatic and air, all can be abundant with oxygen contact, thereby the efficiency of improvement biofiltration that can show.

Description

Tide type biological filtration equipment

Technical Field

The invention relates to the technical field of biological filtration equipment, in particular to tidal biological filtration equipment.

Background

The tidal filtration is that the siphon principle is utilized to cause the water flow to make an artificial 'tide rise and fall' in the filter box, so that the nitrobacteria on the glass ring are more fully exposed in the air, the aerobic time is increased, the tide type biofilter utilizes the natural siphon principle to feed water through the water inlet pipe, when the water level reaches a certain level, the U-shaped pipe generates siphon phenomenon, because the inner diameter of the U-shaped pipe is larger than that of the water inlet pipe, the water level is reduced, when the water level drops to the inclined opening at the bottom of the U-shaped pipe, the siphonage disappears, water storage begins, the process is repeated, the biological filter material alternately appears in an immersed state and an exposed state, thus the impact force of the water flow on the filter material is reduced to the minimum, moreover, aerobic bacteria such as nitrobacteria can be fully contacted with the air, and dissolved oxygen in the water body is ensured, so that the biological filtration efficiency is improved as a whole.

However, the existing tidal biofiltration equipment has the following defects in the practical use process: although the traditional tidal biofilter can ensure that the biological filter material is in an immersed state and an exposed state alternately and the impact force of water flow to the biological filter material is small, when the traditional tidal biofilter works, because the biological filter material is relatively fixedly placed and the water level is in continuous up-down alternation, the contact time of the biological filter material above the biological filter material with air is longer than that of the biological filter material at the bottom, aerobic bacteria such as nitrobacteria in the biological filter material at the bottom can not be in full contact with the air due to short contact time of the aerobic bacteria such as nitrobacteria at the bottom and the like with the air, the biological filter efficiency is low, and the contact time of the biological filter material at the upper part with the air is too long, so that the biological filter efficiency is not beneficial to improving.

Disclosure of Invention

Aiming at the defects of the background technology, the invention provides a tidal biological filtration device which has the advantages that biological filter materials can be circularly reciprocated, so that the time of the biological filter materials in water is the same as that of the biological filter materials in air, the biological filtration efficiency can be improved, and the problems in the background technology are solved.

The invention provides the following technical scheme: a tide type biological filtering device comprises a bottom plate, wherein a shell is fixedly connected to the upper part of the bottom plate, the shell is sequentially divided into a filtering chamber, an anti-overflow chamber, an overflow chamber, a filtering material chamber and a siphon chamber, a water inlet pipe is arranged above the filtering chamber, filtering material is fixedly arranged in the filtering chamber, a U-shaped pipe is fixedly arranged in the middle of the bottom surface of the siphon chamber, a low-water level switch is fixedly arranged at the bottom of the side wall of the siphon chamber, a supporting rod is fixedly connected to the middle of the bottom surface of the filtering material chamber, grooves are formed in two sides of the supporting rod, a belt pulley is movably sleeved at the upper end and the lower end of each groove, a rotating motor is fixedly connected to one end of a belt pulley intermediate shaft, a belt is movably sleeved on the outer side of the belt pulley, a plurality of movable, the biological filter material case has been cup jointed in the inside activity of spacing groove, the spout has all been seted up to the upper portion and the lower part of bracing piece, the inside fixed mounting of bracing piece has the double-shaft motor, the equal fixedly connected with connecting rod of both sides output shaft end of double-shaft motor, the other end fixedly connected with bar magnet of connecting rod.

Preferably, the bottom of the filtering chamber is communicated with an overflow chamber, and the partition plates of the overflow chamber, which are close to the filtering material chamber in sequence, are lower than the partition plate of one side of the overflow chamber, which is close to the overflow chamber.

Preferably, the low water level switch is arranged at a height which is flush with the highest part of the inclined opening at the water inlet end of the U-shaped pipe, and the sliding chute is higher than the highest part of the inclined opening at the water inlet end of the U-shaped pipe.

Preferably, the mounting heights of the two bar magnets are respectively flush with the sliding grooves formed in the upper portion and the lower portion of the supporting rod, and the biological filter material box and the movable sleeve joint portion of the movable block are made of iron materials.

Preferably, the limiting groove is matched with the sliding groove, and the number of the movable blocks is larger than that of the biological filter material boxes.

The invention has the following beneficial effects:

1. through the arrangement of the supporting rod and the movable block, when the water level drops to the inclined opening of the U-shaped pipe, the low water level switch is triggered, so that the rotating motor drives the belt pulley to rotate, the movable block on one side of the bottom and the limiting groove formed on one side of the movable block coincide with the sliding groove, meanwhile, the movable block on the other side of the upper part and the limiting groove formed on one side of the movable block coincide with the sliding groove, the double-shaft motor works, the bar magnet rotates by one hundred eighty degrees, the biological filter material box on one side of the bottom and the biological filter material box on the other side of the upper part simultaneously rotate by one hundred eighty degrees along the sliding groove, when the water level rises to submerge the low water level switch, the rotating motor and the double-shaft motor stop working, when the water level rises to the highest position, the biological filter material box begins to drop again, the low water level switch is triggered repeatedly, part of the biological filter material box ascends after rotating, so that the biological filter material box can circularly and repeatedly ascend and descend in the filter material chamber, the time of bacteria and other objects in each biological filter material box in water and air can be kept consistent, the bacteria and other objects can be fully contacted with oxygen, and the biological filtration efficiency can be obviously improved.

2. Through the setting of low water level switch, when the water level descends to U type pipe bevel connection department, when the biological filter material case was in the air this moment, can be rotatory along with bar magnet's rotation, realize that biological filter material case one side descends to deflect the opposite side and rise, not only can guarantee not contact with the water when biological filter material case is rotatory, reduce the impact of water to biological filter material, and can reduce the rotation resistance of biological filter material case, it is the same with the time in water and the air to realize each biological filter material.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of the present invention;

FIG. 3 is a schematic view of a structural shell of the present invention;

FIG. 4 is a schematic top view of a structural shell according to the present invention;

FIG. 5 is a schematic view of a structural brace in accordance with the present invention;

FIG. 6 is a schematic top view of a structural brace of the present invention;

FIG. 7 is a schematic cross-sectional view of a chute according to the present invention.

In the figure: 1. a base plate; 2. a housing; 3. a filtering chamber; 4. an anti-overflow chamber; 5. an overflow chamber; 6. a filter material chamber; 7. a siphon chamber; 8. a water inlet pipe; 9. a filter material; 10. a U-shaped pipe; 11. a low water level switch; 12. a support bar; 13. a groove; 14. a belt pulley; 15. a belt; 16. a movable block; 17. a limiting groove; 18. a biological filter material tank; 19. a chute; 20. a double-shaft motor; 21. a connecting rod; 22. a bar magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a tidal biological filtration device comprises a bottom plate 1, a housing 2 is fixedly connected to the upper portion of the bottom plate 1, the housing 2 is sequentially divided into a filtration chamber 3, an overflow prevention chamber 4, an overflow chamber 5, a filtration chamber 6, and a siphon chamber 7, a water inlet pipe 8 is arranged above the filtration chamber 3, a filtration material 9 is fixedly arranged inside the filtration chamber 3, a U-shaped pipe 10 is fixedly arranged in the middle of the bottom surface of the siphon chamber 7, a low water level switch 11 is fixedly arranged at the bottom of the side wall of the siphon chamber 7, a support rod 12 is fixedly connected to the middle of the bottom surface of the filtration chamber 6, grooves 13 are formed on both sides of the support rod 12, belt pulleys 14 are movably sleeved at the upper end and the lower end of each groove 13, a rotating motor (not shown in the figure) is fixedly connected to one end of an intermediate shaft of the upper belt, spacing groove 17 has been seted up at the middle part of movable block 16, biological filter material case 18 has been cup jointed in the inside activity of spacing groove 17, spout 19 has all been seted up to the upper portion and the lower part of bracing piece 12,

spacing groove

17 and 19 looks adaptations of spout, and the quantity of movable block 16 is greater than biological filter material case 18's quantity, the inside fixed mounting of bracing piece 12 has double-shaft motor 20, the equal fixedly connected with connecting rod 21 of the both sides output shaft end of double-shaft motor 20, the other end fixedly connected with bar magnet 22 of connecting rod 21.

Wherein, the bottom and the overflow room 5 of filter chamber 3 are linked together, overflow room 5 is less than the baffle that overflow room 5 is close to 4 one sides of anti-overflow room near filter media room 6 baffle in proper order, water pump (for drawing in the picture) is gone into filter chamber 3 with water from inlet tube 8 pump after, filter in filter material 9 earlier, prevent that the impurity in the water from producing the influence to biological filter material, carry out filter chamber 3 back when the water, the water carries out overflow room 5 from 3 bottoms of filter chamber simultaneously, overflow when the water liquid level is higher than between overflow room 5 and the filter media room 6 baffle, begin to carry out filter media room 6, the surface of water rises gradually in filter media room 6, setting through overflow room 5, can make the water pass through the mode of overflow, comparatively steady filter media room 6 that carries on, can reduce the impact of rivers to biological filter material in the at utmost.

Wherein, the low water level switch 11 is arranged to be flush with the highest part of the inclined opening at the water inlet end of the U-shaped pipe 10, the chute 19 is higher than the highest part of the inclined opening at the water inlet end of the U-shaped pipe 10, when the water level rises to the bending part of the U-shaped pipe 10, the U-shaped pipe 10 siphons to enable the water level to fall, when the water level falls to the inclined opening of the U-shaped pipe 10, the air starts to carry out the U-shaped pipe 10, the siphoning phenomenon disappears, the water level starts to rise and the low water level switch 11 triggers to enable the rotating motor to start to drive the belt pulley 14 to rotate to enable the movable block 16 to shift, when the movable block 16 at one side moves to the bottommost part, the limiting groove 17 arranged at one side of the movable block 16 coincides with the chute 19, similarly, the movable block 16 at the other side moves to the uppermost part, the limiting groove 17 arranged at one, make the biological filter media case 18 of bottom one side and the biological filter media case 18 of upper portion opposite side rotate one hundred eighty degrees along spout 19 simultaneously, when the water level rises to submerge low water level switch 11, rotating electrical machines and biax motor 20 all stop work, start descending again when the water level rises to the highest point, trigger low water level switch 11 again, go round and begin again, make biological filter media case 18 can be in the time of descending in the air each time of quality of water level, descend after partly rotatory, rise after partly rotatory, realize that biological filter media case 18 can circulate reciprocal ascending and descending in the filter media indoor portion, make things such as bacterium in every biological filter media case 18 can keep unanimous in the time of being in the aquatic and in the air, all can abundant contact with oxygen, thereby can show improvement biofiltration's efficiency.

Wherein, the mounting height of two bar magnets 22 respectively with the 19 parallel and level of spout that the bracing piece 12 upper portion and lower part were seted up, and biological filter material case 18 cup joints the part with the activity of movable block 16 and makes for the iron material, because on the movable block 16 that the activity of biological filter material case 18 activity cup jointed, and spout and spacing groove 17 looks adaptation, make when biological filter material case 18 is in the air, can rotate along with bar magnets 22's rotation, it rises to realize that 18 one side of biological filter material case descends to deflect the opposite side, not only can guarantee that biological filter material case 18 is rotatory when not contacting with the water, reduce the impact of water to biological filter material, and can reduce biological filter material case 18's rotational resistance, it is the same to realize that each biological filter material is in water and air time.

The working principle is that after a water pump (shown in the figure) pumps water into a filtering chamber 3 from a water inlet pipe 8, the water is firstly filtered in a filtering material 9 to prevent impurities in the water from influencing biological filtering materials, after the water is filtered in the filtering chamber 3, the water simultaneously flows into an overflow chamber 5 from the bottom of the filtering chamber 3, when the water liquid level is higher than a partition plate between the overflow chamber 5 and the filtering chamber 6, the filtering chamber 6 starts to flow, the water level gradually rises in the filtering chamber 6, when the water level rises to a bent part of a U-shaped pipe 10, the U-shaped pipe 10 siphons to enable the water level to fall, when the water level falls to a bevel of the U-shaped pipe 10, air starts to flow into the U-shaped pipe 10, the siphoning phenomenon disappears, the water level starts to rise and simultaneously triggers a low water level switch 11 to enable a rotating motor to start to drive a belt pulley 14 to rotate, so that a movable, the limiting groove 17 arranged on one side of the biological filter material box coincides with the sliding groove 19, similarly, the movable block 16 on the other side moves to the uppermost part, the limiting groove 17 arranged on one side of the biological filter material box coincides with the sliding groove 19, at the moment, the double-shaft motor 20 works to enable the bar magnet 22 to rotate one hundred eighty degrees, the biological filter material box 18 on one side of the bottom part and the biological filter material box 18 on the other side of the upper part simultaneously rotate one hundred eighty degrees along the sliding groove 19, when the water level rises to submerge the low water level switch 11, the rotary motor and the double-shaft motor 20 stop working, when the water level rises to the highest position, the low water level switch 11 is triggered again, and the operation is repeated in cycles, when the water level of the biological filter material box 18 falls in the air each time, one part of the biological filter material box falls after rotating, and one part of the biological filter material box, so that the time of bacteria and the like in each biological filter material box 18 in water and air can be kept consistent, and the bacteria and the like can be fully contacted with oxygen, thereby obviously improving the efficiency of biological filtration.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. A tidal biofiltration device comprising a base plate (1), the upper portion of said base plate (1) being fixedly connected to a housing (2), characterized in that: the shell (2) is sequentially divided into a filtering chamber (3), an anti-overflow chamber (4), an overflow chamber (5), a filtering material chamber (6) and a siphon chamber (7), a water inlet pipe (8) is arranged above the filtering chamber (3), filtering materials (9) are fixedly arranged inside the filtering chamber (3), a U-shaped pipe (10) is fixedly arranged in the middle of the bottom surface of the siphon chamber (7), a low-water-level switch (11) is fixedly arranged at the bottom of the side wall of the siphon chamber (7), a supporting rod (12) is fixedly connected with the middle of the bottom surface of the filtering material chamber (6), grooves (13) are formed in the two sides of the supporting rod (12), a belt pulley (14) is movably sleeved at the upper end and the lower end of each groove (13), a rotating motor is fixedly connected with one end of an intermediate shaft of the belt pulley (14), and a belt (15), the utility model discloses a biological filter material box, including the outside of belt (15), the outside fixedly connected with of belt (15) a plurality of groups movable block (16), spacing groove (17) have been seted up at the middle part of movable block (16), biological filter material box (18) have been cup jointed in the inside activity of spacing groove (17), spout (19) have all been seted up to the upper portion and the lower part of bracing piece (12), the inside fixed mounting of bracing piece (12) has double-shaft motor (20), the equal fixedly connected with connecting rod (21) of both sides output shaft end of double-shaft motor (20), the other end fixedly connected with bar magnet (22) of connecting rod (21.

2. A tidal biofiltration device as claimed in claim 1, wherein: the bottom of the filtering chamber (3) is communicated with the overflow chamber (5), and the successive partition plates of the overflow chamber (5) close to the filtering material chamber (6) are lower than the partition plate of one side of the overflow chamber (5) close to the overflow-proof chamber (4).

3. A tidal biofiltration device as claimed in claim 1, wherein: the low water level switch (11) is arranged at a height which is flush with the highest part of the inclined opening at the water inlet end of the U-shaped pipe (10), and the chute (19) is higher than the highest part of the inclined opening at the water inlet end of the U-shaped pipe (10).

4. A tidal biofiltration device as claimed in claim 1, wherein: the mounting heights of the two bar magnets (22) are respectively flush with the sliding grooves (19) formed in the upper portion and the lower portion of the supporting rod (12), and the biological filter material box (18) and the movable block (16) are movably sleeved and connected by iron materials.

5. A tidal biofiltration device as claimed in claim 1, wherein: the limiting groove (17) is matched with the sliding groove (19), and the number of the movable blocks (16) is larger than that of the biological filter material boxes (18).