CN220384020U

CN220384020U - Aquaculture sand filter

Info

Publication number: CN220384020U
Application number: CN202321677211.XU
Authority: CN
Inventors: 王利; 安书东; 刘艳华; 孙毅; 韩潮远; 王祎然
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2024-01-26
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of sand filters, in particular to an aquaculture sand filter, which comprises a sand filter main body, wherein a lifter is arranged on the upper side of the interior of the sand filter main body, a fixing piece is fixedly arranged between the lifter and the sand filter main body, a plurality of groups of fixing pieces are arranged in an annular dispersing mode, a lifting scraping mechanism is arranged on the lower side of the lifter, an extending mechanism is arranged in the lifting scraping mechanism, the extending mechanism comprises the lower end of the lifter which is in sliding connection with the lifter, a shell is fixedly arranged at the lower end of the lifter, and a motor is fixedly arranged in the shell. According to the utility model, the lifting scraping mechanism is arranged and matched with the stretching mechanism, the scraper is unfolded to be closely attached to the inner wall of the filter tank main body, and the lifter is started to enable the lifting column to lift, so that the garbage on the inner wall is scraped by the scraper I and the scraper II and falls into the collecting net to be collected, manual cleaning is not needed, and the practicability of equipment is relatively improved.

Description

Aquaculture sand filter

Technical Field

The utility model relates to the technical field of sand filters, in particular to an aquaculture sand filter.

Background

The water purification is one of the main technologies of industrial aquaculture, the current common water purification method is a sand filter, the device is widely applied to aquaculture industries such as shellfish, and the sand filter has the advantages of low investment, high efficiency and simple operation, can provide a large-capacity buffer space, always keeps a stable water source of circulating water, and is of great importance in the effect of the aquaculture production process.

At present, the existing sand filter does not have the function of filtering sundries, the sundries directly fall into the filter layer to block the filter layer, the filtering efficiency is affected, a large amount of dirt is easily attached to the inner wall of the water tank, and a user cannot clean the water tank conveniently, so that the aquaculture sand filter is needed.

The Chinese patent with the publication number of CN216567789U discloses an aquaculture sand filter, two electric push rods are started to drive a lifting box to ascend, the lifting box can slide upwards along the inner wall of a water tank in the ascending process, dirt attached to the inner wall of the water tank can be scraped off by the lifting box in the sliding process, the purpose of cleaning the water tank is achieved, until the lifting box moves to the top of the water tank, and sundries roll out of the water tank from a filter plate because the left side and the right side of the filter plate incline downwards at the moment, and the purpose of cleaning the sundries is achieved;

this aquaculture sand filter although can carry out the dirt of clean inner wall, but in the in-process of in-service use, cleaning efficiency is comparatively low, needs the multiple use side to clean the completion, especially is to when carrying out the cleanness to cylindric sand rate pond, and clear time is longer, and the state that the sand filter then needs to stop the operation is longer, influences the economic benefits of producer and causes harmful effects.

For this purpose, an aquaculture sand filter is proposed.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the aquaculture sand filter with a good cleaning effect.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aquaculture sand filter, includes sand filter main part, the inside upside of sun-cured filter main part is provided with the riser, fixed mounting has the mounting between riser and the sand filter main part, the mounting is provided with the multiunit to be annular dispersion setting, the downside of riser is provided with lift scraping mechanism, the inside of lift scraping mechanism is provided with extending mechanism, extending mechanism includes the lower extreme sliding connection of riser has the riser, the lower extreme fixed mounting of riser has the shell, the inside fixed mounting of shell has the motor, the lower extreme of motor is provided with the output shaft, the surface fixed mounting of sand filter main part has the control mainboard, motor and riser are all through wire and control mainboard wire connection.

Further, the stretching mechanism further comprises a turntable fixedly arranged at the lower end of the output shaft, a transmission groove is formed in the lower end face of the turntable, the transmission grooves are obliquely arranged in an arc shape, a plurality of groups of transmission grooves are arranged, and the transmission grooves are annularly distributed.

Furthermore, the lower end face of the shell is provided with limiting grooves corresponding to the transmission grooves, and the limiting grooves are horizontally provided with a plurality of groups corresponding to the plurality of groups of transmission grooves and are distributed in an annular mode.

Further, the inside sliding connection of transmission groove has the slide bar, the slide bar runs through the spacing groove to extend to the outside, slide bar and spacing groove sliding connection.

Furthermore, a connecting rod is fixedly arranged at the lower end of the sliding rod, a first-stage supporting plate is fixedly arranged at the other end of the connecting rod, and a plurality of groups of connecting rods, sliding rods and first-stage supporting rods are correspondingly arranged.

Further, the lifting scraping mechanism comprises a sliding groove formed in the primary supporting plate, and two adjacent groups of sliding grooves are connected with the secondary supporting plate in a sliding manner.

Further, the first scraper is fixedly installed at the outer edge of the upper end face of the primary support plate, the second scraper is fixedly installed at the outer edge of the upper end face of the secondary support plate, and the primary support plate, the secondary support plate, the first scraper and the second scraper are all in arc-shaped arrangement.

Further, the downside of one-level backup pad sets up the European and collects the net, multiunit one-level backup pad all with collect net fixed connection, collect the net and be elastic material setting.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the lifting scraping mechanism is arranged and matched with the stretching mechanism, the scraper is unfolded to be closely attached to the inner wall of the filter tank main body, and the lifter is started to enable the lifting column to lift, so that the garbage on the inner wall is scraped by the scraper I and the scraper II and falls into the collecting net to be collected, manual cleaning is not needed, and the practicability of equipment is relatively improved;

2. according to the sand filter, the stretching mechanism is arranged, the motor is used for driving the turntable to rotate, the first-stage supporting plate is outwards expanded through the transmission groove, the limiting groove and the sliding rod, and the first scraper and the second scraper are tightly attached to the inner wall of the sand filter body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall structural view of the present utility model;

FIG. 2 is a schematic view of a lifting scraping mechanism according to the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a cross-sectional view of FIG. 2 in accordance with the present utility model;

FIG. 5 is an enlarged schematic view of the utility model at B in FIG. 4;

fig. 6 is an enlarged schematic view of fig. 4 at C in accordance with the present utility model.

Reference numerals illustrate:

1. a sand filter body; 2. a lifter; 3. a fixing member; 4. lifting columns; 5. a housing; 6. a motor; 7. an output shaft; 8. a turntable; 9. a transmission groove; 10. a limit groove; 11. a slide bar; 12. a connecting rod; 13. a primary support plate; 14. a first scraper; 15. a secondary support plate; 16. a chute; 17. a second scraper; 18. and (5) collecting the net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 6, the present utility model provides a technical solution:

the utility model provides an aquaculture sand filter, including sand filter main part 1, the inside upside of sun-drying filter main part is provided with riser 2, fixed mounting has mounting 3 between riser 2 and the sand filter main part 1, mounting 3 is provided with the multiunit, and be the annular dispersion setting, the downside of riser 2 is provided with lift scraping mechanism, lift scraping mechanism's inside is provided with stretching mechanism, stretching mechanism includes the lower extreme sliding connection of riser 2 has riser 2, the lower extreme fixed mounting of riser 2 has shell 5, the inside fixed mounting of shell 5 has motor 6, the lower extreme of motor 6 is provided with output shaft 7, the surface fixed mounting of sand filter main part 1 has the control mainboard, motor 6 and riser 2 all are through wire and control mainboard wire connection, stretching mechanism still includes the lower extreme fixed mounting of output shaft 7 has carousel 8, the transmission groove 9 has been seted up to the lower terminal surface of carousel 8, transmission groove 9 is the arc setting of slope, and be the multiunit, be the annular dispersion setting, the lower terminal surface of shell 5 corresponds transmission groove 9 and has seted up spacing groove 10, spacing groove 10 corresponds multiunit transmission groove 9 and is the level setting, and is the annular dispersion setting, shell 5, the inside fixed mounting has motor 6, the lower extreme of motor 6 is provided with output shaft 7, the surface of motor 12, the control mainboard is connected to the slide bar 11, the connecting rod 11 is connected to the slide bar 11 through wire, 11 is connected to the slide bar 11, 11 and slide bar 11 is connected to one-level slide bar 11, 11 is fixed mounting, 11 is connected to the other slide bar 11.

Through adopting above-mentioned technical scheme, current equipment is in the in-process of in-service use, cleaning efficiency is comparatively low, need the multiple use side to clean the completion, especially, for when clean cylindric sand rate pond, the longer the clean time, the longer the state that the sand filter then needs to stop the operation, influence the economic benefits of producer and cause harmful effects, therefore, the utility model is through setting up lift scraping mechanism, cooperate the extending mechanism, expand the scraper and hug closely the inner wall of sun-shine filter main part, and start riser 2, make lift post 4 advance and rise, thereby utilize scraper one 14 and scraper two 17 to scrape the rubbish of inner wall, and fall into in the middle of collecting net 18, collect, need not artifical manual cleaning, the practicality of equipment has been relatively promoted, and is specific: when the inner wall of the sand filter main body 1 needs to be cleaned, firstly, through the lifter 2, the lifting column 4 drives the shell 5 fixedly installed at the lower end and all groups of components arranged inside the shell 5 to descend to the bottom of the sand filter main body 1, then the motor 6 is started, the output shaft 7 of the motor 6 carries the rotary table 8 to rotate, when the rotary table 8 rotates, the transmission groove 9 formed in the lower end face of the rotary table 8 synchronously rotates, the sliding rod 11 in sliding connection with the inner part of the transmission groove 9 can displace, the sliding rod 11 synchronously slides and is connected with the inner part of the limiting groove 10, the limiting groove 10 guides the displacement direction of the sliding rod 11, the groups of sliding rods 11 extend outwards, and the sliding rods 11 push the first-stage supporting rods to extend outwards through the connecting rods 12 and cling to the inner wall of the sand filter main body 1.

As shown in fig. 2 and 6, the lifting scraping mechanism comprises sliding grooves 16 formed in the first-stage supporting plate 13, two adjacent groups of sliding grooves 16 are connected with a second-stage supporting plate 15 in a sliding manner, a first scraper 14 is fixedly mounted at the outer edge of the upper end face of the first-stage supporting plate 13, a second scraper 17 is fixedly mounted at the outer edge of the upper end face of the second-stage supporting plate 15, the first scraper 13, the second-stage supporting plate 15, the first scraper 14 and the second scraper 17 are all in arc-shaped, an European collecting net 18 is arranged at the lower side of the first-stage supporting plate 13, multiple groups of first-stage supporting plates 13 are fixedly connected with the collecting net 18, and the collecting net 18 is made of elastic materials.

Through the adoption of the technical scheme, the stretching mechanism is arranged, the motor 6 is used for driving the turntable 8 to rotate, the first-stage supporting plate 13 is outwards expanded through the transmission groove 9, the limit groove 10 and the slide rod 11, and the scraper I14 and the scraper II 17 are tightly attached to the inner wall of the sand filter main body 1, so that the sand filter is specific: when the primary support plate 13 expands outwards, the secondary support plate 15 slides out from the inside of the sliding groove 16 and synchronously follows the primary support plate 13 to cling to the inner wall of the sand filter main body 1, then the lifter 2 is started to enable the lifting column 4 to carry equipment in an expanded state to move upwards, the primary support plate 13 cleans the inner wall of the sand filter main body 1 through the first scraper 14, the secondary support plate 15 cleans the inner wall of the sand filter main body 1 through the second scraper 17, and magazines scraped by cleaning fall into the collecting net 18.

Working principle: when the inner wall of the sand filter main body 1 needs to be cleaned, firstly, through the lifter 2, the lifting column 4 drives the shell 5 fixedly installed at the lower end and all groups of components arranged inside the shell 5 to descend to the bottom of the sand filter main body 1, then the motor 6 is started, the output shaft 7 of the motor 6 carries the rotary table 8 to rotate, when the rotary table 8 rotates, the transmission groove 9 formed in the lower end face of the rotary table 8 synchronously rotates, the sliding rod 11 in sliding connection with the inner part of the transmission groove 9 can displace, the sliding rod 11 synchronously slides and is connected in the limiting groove 10, the limiting groove 10 guides the displacement direction of the sliding rod 11, the groups of sliding rods 11 extend outwards, the sliding rods 11 push the primary supporting rods to extend outwards through the connecting rods 12 and cling to the inner wall of the sand filter main body 1, meanwhile, when the primary supporting plates 13 expand outwards, the secondary supporting plates 15 slide out from the inner part of the sliding grooves 16 and synchronously follow the primary supporting plates 13 to cling to the inner wall of the sand filter main body 1, then the lifter 2 is started, the lifting column 4 carries equipment in an upward state, the primary supporting plates 13 can move upwards through the primary supporting plates 14 to clean the inner wall of the sand filter main body 1, and the secondary supporting plates 17 can clean the inner wall of the sand filter main body 18 by scraping the secondary supporting plates 17.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims

1. The utility model provides an aquaculture sand filter, includes sand filter main part (1), its characterized in that: the sand filter is characterized in that the lifter (2) is arranged on the upper side of the inside of the sand filter body, the fixing pieces (3) are fixedly arranged between the lifter (2) and the sand filter body (1), the fixing pieces (3) are provided with a plurality of groups and are in annular dispersion arrangement, the lower side of the lifter (2) is provided with a lifting scraping mechanism, the inside of the lifting scraping mechanism is provided with an extending mechanism, the extending mechanism comprises a lifting column (4) which is connected with the lower end of the lifter (2) in a sliding manner, a shell (5) is fixedly arranged at the lower end of the lifting column (4), a motor (6) is fixedly arranged in the shell (5), an output shaft (7) is arranged at the lower end of the motor (6), a control main board is fixedly arranged on the outer surface of the sand filter body (1), and the motor (6) and the lifter (2) are connected with the control main board through wires.

2. An aquaculture sand filter according to claim 1 wherein: the stretching mechanism further comprises a rotary table (8) fixedly arranged at the lower end of the output shaft (7), a transmission groove (9) is formed in the lower end face of the rotary table (8), the transmission grooves (9) are obliquely arranged in an arc shape, a plurality of groups of the transmission grooves are arranged, and the transmission grooves are distributed in an annular shape.

3. An aquaculture sand filter according to claim 2 wherein: the lower end face of the shell (5) is provided with limiting grooves (10) corresponding to the transmission grooves (9), and the limiting grooves (10) are horizontally provided with a plurality of groups corresponding to the plurality of groups of transmission grooves (9) and are distributed in an annular mode.

4. An aquaculture sand filter according to claim 3 wherein: the inside sliding connection of transmission groove (9) has slide bar (11), slide bar (11) run through spacing groove (10) to extend to the outside, slide bar (11) and spacing groove (10) sliding connection.

5. An aquaculture sand filter according to claim 4 wherein: the lower end of the sliding rod (11) is fixedly provided with a connecting rod (12), the other end of the connecting rod (12) is fixedly provided with a primary supporting plate (13), and the connecting rod (12), the sliding rod (11) and the primary supporting rod are respectively provided with a plurality of groups correspondingly.

6. An aquaculture sand filter according to claim 5 wherein: the lifting scraping mechanism comprises sliding grooves (16) formed in the first-stage supporting plate (13), and two adjacent groups of sliding grooves (16) are connected with the second-stage supporting plate (15) in a sliding mode.

7. An aquaculture sand filter according to claim 6 wherein: the utility model discloses a scraper, including first level backup pad (13), second level backup pad (15), scraper (14) and scraper (17) are arc setting, first level backup pad (13), second level backup pad (15) are fixed mounting in up end outward flange department of second level backup pad (15).

8. An aquaculture sand filter according to claim 7 wherein: the lower side of one-level backup pad (13) sets up European and collects net (18), multiunit one-level backup pad (13) all with collect net (18) fixed connection, collect net (18) and be the elastic material setting.