Multistage filtering device for quartz sand processing
Technical Field
The utility model relates to the field of quartz sand filters, in particular to a multistage filtering device for quartz sand processing.
Background
In the purification of well and river water, it is necessary to treat the water by advanced and well-established water purification techniques involving multiple steps aimed at improving and upgrading the water quality. The purified water has wide application fields, such as daily water, water resources required by factory production, industrial cooling circulating water, primary water sources required by a pure water preparation system and the like, and the purified water is required by both water for people to drink and water required by industrial production, and the quartz sand filter is used as a commonly used filtering device and mainly bears the task of removing impurities in the water, such as sediment, colloid, rust and the like, so that the turbidity degree of the water is effectively reduced, and therefore, the quartz sand filter plays a role in the water quality purification process.
Through retrieval, chinese patent publication No. CN218810475U discloses a quartz sand multistage filtering device, and relates to the technical field of quartz sand filters. The utility model provides a quartz sand multistage filtering device, includes the filtration jar, and the filtration jar top is equipped with the manhole, and the bottom of filtration jar is equipped with the discharge opening, installs on the filtration jar outer wall and advances drainage structure, install coarse sand loading structure, equipartition structure, fine sand loading structure and active carbon loading box in proper order filtration jar inner wall, coarse sand loading structure intussuseption is filled with coarse quartz sand, and fine sand loading structure intussuseption is filled with fine quartz sand, and active carbon loading box intussuseption is filled with active carbon filler. The whole filtering process of the utility model is subjected to three times of filtering, so that the large and small impurities in water can be filtered and purified, the filtering effect is higher, the water quality is improved, in addition, the uniformly distributed structure can uniformly disperse the water into the coarse quartz sand filler and the fine quartz sand filler, the water is effectively prevented from accumulating together, the filtering burden of quartz sand is increased, and the filtering effect is further improved.
Although the device has certain improvement, the quartz sand, the activated carbon and the filter in the device are more troublesome to replace, so that after the device is used for a period of time, scales are easy to accumulate in the quartz sand, the activated carbon and the filter, the accumulated scales can influence the circulation of water, the filtering speed is influenced, the scales can influence the adsorption capacity of the quartz sand and the activated carbon, and the adsorption effect is also influenced, therefore, the multistage filtering device for quartz sand processing is provided for solving the problems.
Disclosure of utility model
In order to make up for the defects, the utility model provides a multistage filtering device for quartz sand processing, and aims to solve the problems that quartz sand, activated carbon and a filter in the existing device are troublesome to replace, water ditches are easy to accumulate after the device is used for a period of time, and the filtering efficiency and the effect are poor.
In order to achieve the purpose, the multistage filtering device for quartz sand processing comprises a filtering barrel, wherein the lower surface of the filtering barrel is fixedly connected with supporting legs, a barrel cover is arranged on the upper surface of the filtering barrel, a circulation assembly is arranged on the upper surface of the barrel cover, a quick-dismantling assembly is arranged in the filtering barrel, an upper manhole is arranged on the upper surface of the barrel cover, the circulation assembly comprises a water inlet pipe, a positioning assembly is arranged on the upper surface of the water inlet pipe, the positioning assembly comprises a lower flange, and the inner wall of the lower flange is elastically connected with a limiting block through a limiting spring.
As a further description of the above technical solution:
The positioning assembly further comprises an upper flange, the lower surface of the upper flange is fixedly connected with an L-shaped block, a clamping groove is formed in the upper surface of the lower flange, and the upper surface of the upper flange penetrates through and is slidably connected with a positioning block.
As a further description of the above technical solution:
The quick detach subassembly includes the installation piece, the left surface fixedly connected with fixture block of filter vat, the constant head tank has been seted up to the lower surface of bung, T type groove has been seted up to the upper surface of filter vat, the upper surface in T type groove runs through and slides there is T type piece, the right surface fixedly connected with solid fixed ring of T type piece.
As a further description of the above technical solution:
The right surface of the mounting block is fixedly connected to the left surface of the barrel cover, the clamping blocks are inserted into the inner wall of the positioning groove, a plurality of groups of T-shaped grooves are formed, and the T-shaped grooves are distributed in a circumferentially symmetrical mode with the center of the circle of the filtering barrel as the origin.
As a further description of the above technical solution:
the water inlet pipe runs through and is fixedly connected to the upper surface of the barrel cover, and the lower surface of the lower flange plate is fixedly connected to the upper surface of the water inlet pipe.
As a further description of the above technical solution:
One end fixed connection of limiting spring is at the inner wall on the right side of lower ring flange, limiting spring's the other end fixed connection is at the right surface of stopper, stopper sliding connection is at the inner wall of lower ring flange, the upper surface of stopper sets up to the inclined plane.
As a further description of the above technical solution:
The locating piece runs through and sliding connection is at the upper surface of L type piece, L type piece sets up to the L type, L type piece is pegged graft at the inner wall of draw-in groove, stopper joint is at the upper surface of L type piece.
As a further description of the above technical solution:
The circulation assembly further comprises a connecting pipe, the upper surface of the upper flange plate is fixedly connected to the lower surface of the connecting pipe, the left surface of the connecting pipe is fixedly connected to the right surface of the filter vat, the front surface of the connecting pipe penetrates through and is fixedly connected with a water injection pipe, and the lower surface of the filter vat penetrates through and is fixedly connected with a water outlet pipe.
The utility model has the following beneficial effects:
1. According to the utility model, the coarse sand layer, the fine sand layer and the activated carbon layer are arranged in the filter barrel, and the filter is arranged below the activated carbon layer, so that water can sequentially pass through the coarse sand layer, the fine sand layer, the activated carbon layer and the filter during filtration, the water can be subjected to multistage filtration, and the filtration quality is improved.
2. According to the utility model, through the cooperation of the quick-release components, the barrel cover, the coarse sand layer, the fine sand layer, the activated carbon layer and the filter barrel can be separated conveniently, quartz sand and activated carbon in the coarse sand layer, the fine sand layer and the activated carbon layer can be replaced conveniently, the problems that the replacement of quartz sand and activated carbon is troublesome, and after long-time use, accumulated scale affects the filtering efficiency and quality are solved, and the practicability of the device is enhanced.
3. According to the utility model, the threaded holes on the upper flange plate and the lower flange plate can be aligned quickly through the positioning assembly, the stability of the upper flange plate and the lower flange plate during installation can be ensured, the bolts can be conveniently screwed down, the time spent on aligning the threaded holes and screwing down the bolts is reduced, the time spent on pipeline installation is reduced, and the efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the whole device of the present utility model;
FIG. 2 is a perspective view of a filter vat and a vat cover of the utility model;
FIG. 3 is a perspective view showing the separation of the filter vat, the fixing ring and the T-shaped block;
FIG. 4 is a schematic top view of a three-dimensional structure of a filter vat according to the present utility model;
Fig. 5 is a schematic view showing the separation of the upper flange and the lower flange in the three-dimensional structure of the present utility model.
Legend description:
1. The water-saving type water-saving device comprises a filter barrel, 2 supporting legs, 3, a barrel cover, 41, a water inlet pipe, 42, a connecting pipe, 43, a water injection pipe, 44, a water outlet pipe, 51, a mounting block, 52, a clamping block, 53, a fixing ring, 54, a T-shaped block, 501, a positioning groove, 502, a T-shaped groove, 6, an upper manhole, 71, an upper flange, 72, a lower flange, 73, a limiting block, 74, a limiting spring, 75, an L-shaped block, 76, a positioning block, 701 and a clamping groove.
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, fig. 3 and fig. 5, the multistage filtering device for quartz sand processing provided by the utility model comprises a filtering barrel 1 for filtering water, wherein the inside of the filtering barrel 1 is divided into three layers, the uppermost layer is coarse quartz sand, the water can be subjected to preliminary filtration, the second layer is fine quartz sand, the water can be further filtered, the lowest layer is an active carbon layer and a filter, the water can be subjected to final filtration, the filtering barrel 1 can carry out multistage filtration on the water, the lower surface of the filtering barrel 1 is fixedly connected with supporting legs 2, the supporting legs 2 are provided with a plurality of groups, the supporting legs are uniformly distributed below the filtering barrel 1, the upper surface of the filtering barrel 1 is provided with a barrel cover 3, the barrel cover 3 is inserted above the filtering barrel 1, the surface contacted with the filtering barrel 1 is made of rubber material, the upper surface of the barrel cover 3 is provided with a circulation assembly, the inside of the filtering barrel 1 is provided with a quick-release assembly, the upper manhole 6 is arranged on the upper manhole 6, the upper manhole 6 is provided with a sealing cover, the water can be opened, the water can enter the filtering barrel 1 from the upper manhole 6 and enter the filtering barrel 1 from the position and enter the water inlet pipe 41, the water inlet pipe 41 is connected with a plurality of groups, the sealing assembly is positioned and the sealing assembly is connected with a water inlet pipe 41, the sealing assembly is positioned and the water inlet pipe 41 is connected with the water inlet pipe 41, the water inlet pipe 41 and the water inlet pipe 41.
Referring to fig. 1 and 5, the positioning assembly further comprises an upper flange 71, an L-shaped block 75 is fixedly connected to the lower surface of the upper flange 71, a clamping groove 701 is formed in the upper surface of the lower flange 72, the size of an opening of the clamping groove 701 is the same as that of the lower surface of the L-shaped block 75, the upper surface of the upper flange 71 penetrates through and is slidably connected with a positioning block 76, the positioning block 76 longitudinally slides, threaded holes are formed in both the upper flange 71 and the lower flange 72, and the upper flange 71 and the lower flange 72 can be connected through bolts.
Referring to fig. 1-3, the quick-dismantling assembly comprises a mounting block 51, a clamping block 52 is fixedly connected to the left surface of the filter vat 1, threaded holes are formed in the clamping block 52 and the mounting block 51, the clamping block 52 and the mounting block 51 can be connected through bolts, the barrel cover 3 is fixed on the filter vat 1, a positioning groove 501 is formed in the lower surface of the barrel cover 3, the shape and the size of the positioning groove 501 correspond to those of the clamping block 52, a T-shaped groove 502 is formed in the upper surface of the filter vat 1, the T-shaped block 54 penetrates through and slides on the upper surface of the T-shaped groove 502, a fixing ring 53 is fixedly connected to the right surface of the T-shaped block 54, and the fixing ring 53 is provided with three groups and is respectively fixed with frames of a coarse sand layer, a fine sand layer and an active carbon layer, so that the coarse sand layer, the fine sand layer and the active carbon layer can be conveniently installed and taken out.
Referring to fig. 2-4, the right surface of the mounting block 51 is fixedly connected to the left surface of the barrel cover 3, the clamping blocks 52 are inserted into the inner wall of the positioning groove 501, a plurality of groups of T-shaped grooves 502 are formed, the groups of T-shaped grooves 502 are distributed symmetrically in a circumference mode by taking the circle center of the filtering barrel 1 as the origin, the depths of each two groups of T-shaped grooves 502 are different, a coarse sand layer, a fine sand layer and an active carbon layer can be placed in a layered mode, and multi-stage filtering can be achieved.
Referring to fig. 1 and 5, the water inlet pipe 41 penetrates and is fixedly connected to the upper surface of the tub cover 3, the lower surface of the lower flange 72 is fixedly connected to the upper surface of the water inlet pipe 41, and the lower flange 72 is aligned with the upper flange 71.
Referring to fig. 1 and 5, one end of a limiting spring 74 is fixedly connected to the right inner wall of the lower flange 72, the other end of the limiting spring 74 is fixedly connected to the right surface of a limiting block 73, the limiting block 73 is slidably connected to the inner wall of the lower flange 72, the upper surface of the limiting block 73 is provided with an inclined surface, the inclined surface of the limiting block 73 is extruded, and the limiting block 73 moves rightwards to extrude the limiting spring 74 to generate a reaction force.
Referring to fig. 1 and 5, the positioning block 76 penetrates through and is slidingly connected to the upper surface of the L-shaped block 75, the L-shaped block 75 is in a longitudinal sliding manner, the L-shaped block 75 is arranged in an L shape, the L-shaped block 75 is inserted into the inner wall of the clamping groove 701, threaded holes in the upper flange plate 71 and the lower flange plate 72 can be aligned, the upper flange plate 71 and the lower flange plate 72 can be initially fixed, the limiting block 73 is clamped to the upper surface of the L-shaped block 75, and the limiting block 73 is clamped to the corner of the L-shaped block 75.
Referring to fig. 1 and 4, the circulation assembly further includes a connection pipe 42, the connection pipe 42 is used for connecting a water injection pipe 43 and a water inlet pipe 41, the upper surface of the upper flange 71 is fixedly connected to the lower surface of the connection pipe 42, the left surface of the connection pipe 42 is fixedly connected to the right surface of the filter vat 1, the front surface of the connection pipe 42 is penetrated and fixedly connected with the water injection pipe 43, unfiltered water can be added from the water injection pipe 43, the lower surface of the filter vat 1 is penetrated and fixedly connected with a water outlet pipe 44, and filtered water flows out from the water outlet pipe 44 and flows to the next process.
When the device is used, firstly, the water is injected into the water injection pipe 43, water flows through the connecting pipe 42 and is injected into the filter vat 1 from the water inlet pipe 41, the water entering the filter vat 1 sequentially passes through the coarse sand layer, the fine sand layer, the activated carbon layer and the filter, the water can be filtered in multiple stages, the clean water flowing out can be ensured, and the filtered water flows to the next working procedure from the water outlet pipe 44.
After the device is used for a period of time, scale is easy to remain on the coarse sand layer, the fine sand layer, the activated carbon layer and the filter, the filtering effect can be influenced, and at the moment, the coarse sand layer, the fine sand layer, the activated carbon layer and the activated carbon, coarse sand and fine sand inside the filter need to be replaced.
During replacement, firstly, the bolts connecting the mounting block 51 and the clamping block 52 are unscrewed, the bolts connecting the upper flange plate 71 and the lower flange plate 72 are unscrewed, then the inclined surfaces of the limiting blocks 73 are pressed down by the positioning blocks 76 to enable the limiting blocks 73 to release limiting of the L-shaped blocks 75, then the pipeline is disassembled, after the pipeline is disassembled, the mounting block 51 is pulled upwards by a machine to enable the upper surface of the filter barrel 1 to be in an exposed state, then the coarse sand layer, the fine sand layer, the activated carbon layer and the filter are pulled upwards by the machine in sequence, the activated carbon, the coarse sand and the fine sand which need to be replaced are replaced, the activated carbon, the coarse sand layer, the activated carbon layer and the filter are cleaned, after the replacement of the activated carbon, the coarse sand and the fine sand is completed, the T-shaped blocks 54 are aligned with the T-shaped grooves 502 to enable the coarse sand layer, the fine sand layer and the activated carbon layer to be sequentially placed, after the placement of the T-shaped blocks 54 is completed, the barrel cover 3 is spliced on the filter barrel cover 1, after the splicing is completed, the mounting block 51 and the clamping block 52 are aligned, and the bolts are screwed in sequence, and the installation work of the barrel cover 3 is completed.
Then align last ring flange 71 and lower ring flange 72 and peg graft draw-in groove 701 with L type piece 75, L type piece 75 can extrude the inclined plane of stopper 73 during the grafting, and stopper 73 can right removal release the jam to L type piece 75, and when the grafting was accomplished, stopper 73 can not be extruded, and the reaction force of spacing spring 74 can promote stopper 73 left movement and L type piece 75 joint, carries out the spacing to L type piece 75, then twists the bolt, accomplishes the connection of last ring flange 71 and lower ring flange 72, accomplishes the installation of pipeline.
It should be noted that the foregoing description is only a preferred embodiment of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, improvements and modifications to the technical solution described in the foregoing embodiments may occur to those skilled in the art, and all modifications, equivalents, and improvements are intended to be included within the spirit and principle of the present utility model.