Filtering sand cylinder capable of being automatically cleaned and convenient to disassemble

Abstract

The utility model discloses an automatic cleaning convenient-to-disassemble filtering sand cylinder, which comprises a top component, a cylinder body, a sealing side cover and a support frame, the top component comprises a water inlet, a drain outlet and a top cover, and the cylinder body comprises a water outlet, a side sealing component, a quartz sand layer, an activated carbon layer, an anthracite layer, a filtering plate and an outer shell. The two side sealing assemblies are fixedly installed on the two sides of the outer shell, the multiple filtering plates are fixedly installed on the inner wall of the outer shell at intervals, the quartz sand layer, the activated carbon layer and the anthracite layer are arranged on the multiple filtering plates in a layered mode, and the sealing side cover comprises a cover plate used for being matched with the side sealing assemblies and the outer shell for sealing. According to the filtering sand cylinder, the sealing plate in the cover plate is inserted into the sealing groove in the outer shell, so that the sealing side cover is fixed on the surface of the cylinder body in a sealing manner, and any filtering layer can be singly replaced on the basis that the cylinder body is convenient to disassemble when the filtering sand cylinder which is automatically cleaned and convenient to disassemble is used.

Description

TECHNICAL FIELD

[0001] The utility model relates to filter sand jar technical field, concretely is a filter sand jar that automatic cleaning and convenient to dismount. BACKGROUND

[0002] Filter sand jar is to use special filter sand to eliminate the tiny dirt in the pool, filter sand as the medium of removing dirt is filled in the cavity in the filter, when the control knob is controlled, the pool water containing suspended dirt particles is pressed into the filter pipeline by the pump, and then reaches the water outlet of the filter under the guidance of the control switch, the pool water passes through the filter, and the tiny dirt is captured and removed by the sand bed, and the filtered clean water returns to the swimming pool through the control switch and the pipeline from the bottom of the filter to complete the filtering operation.

[0003] The prior art discloses a filter sand jar, which comprises a cylinder body, a drain pipe communicated with the bottom of the cylinder body, a filter element, a lifting ring, a cylinder cover and a water inlet pipe.

[0004] In the above-mentioned patent, the entire filter element is taken out from the cylinder body through the lifting ring, and the new quartz sand layer, activated carbon layer and anthracite layer are replaced, so that the internal structure of the filter sand jar is convenient to disassemble, however, since there are three layers in the filter element, when the entire filter element is lifted, the three layers in the filter element are lifted together, so that the user cannot quickly replace a specified layer, and the practicality of the filter sand jar is greatly reduced. UTILITARIAN CONTENT

[0005] The utility model aims at overcoming the shortcomings of the prior art, and provides a filter sand jar which is automatically cleaned and convenient to disassemble, so as to solve the above technical problems.

[0006] In order to achieve the above object, the utility model is through the following technical scheme to realize: an automatic cleaning and convenient to detach filter sand jar, including top assembly, cylinder, sealing side cover, support frame, the sealing side cover detachable sealing installation in the cylinder front, the top assembly includes water inlet, sewage outlet, top cover, the top cover is used for the top assembly is fixedly installed through bolt in the sealing side cover away from the one end of support frame, the cylinder includes water outlet, side seal assembly, quartz sand layer, activated carbon layer, anthracite layer, filter plate, shell, two side seal assemblies are fixedly installed in the shell both sides, a plurality of filter plates are fixedly installed on the inner wall of shell with interval, the quartz sand layer, activated carbon layer, anthracate layer are layered and placed on a plurality of filter plates, the sealing side cover includes the cover plate for cooperating the side seal assembly and the shell seal, so that the automatic cleaning and convenient to detach filter sand jar is installed and is sealed after completion, greatly improve the practicality of automatic cleaning and convenient to detach filter sand jar operation.

[0007] Further, the side seal assembly includes a side plate and bolts, the side plate has a sealing groove in the middle of one side close to the sealing side cover, a plurality of circular holes are spaced apart and arranged in the sealing groove, and the bolts are respectively penetrated and installed in the circular holes, the cover plate has sealing plates fixedly installed on both sides close to the sealing groove, a plurality of through holes are arranged in the sealing plates and the cover plate, the sealing plates are inserted into the sealing grooves, and the bolts are penetrated through the through holes and fixed by nuts. The bolts are penetrated through the through holes and fixed by nuts, so that the internal structure of the automatic cleaning and convenient to detach filter sand jar is more firm and reliable, and the safety of the automatic cleaning and convenient to detach filter sand jar operation is greatly improved.

[0008] Further, the cylinder further includes pads, the pads are fixedly installed on the upper and lower ends of the inner wall of the shell, and the cover plate has insertion pads fixedly installed on the upper and lower ends, the insertion pads are inserted into the pads and are tightly sealed. The insertion pads are inserted into the pads and are tightly sealed, so that the sealing performance of the automatic cleaning and convenient to detach filter sand jar is improved.

[0009] Further, the top assembly further comprises a single-chip microcomputer, a first electromagnetic valve and a second electromagnetic valve, the first electromagnetic valve is fixedly installed on the blowdown port, the second electromagnetic valve is fixedly installed on the water inlet, and the first electromagnetic valve and the second electromagnetic valve are connected with the single-chip microcomputer through wires. The first electromagnetic valve and the second electromagnetic valve are connected with the single-chip microcomputer through wires, and the first electromagnetic valve and the second electromagnetic valve can be directly controlled by the single-chip microcomputer during operation, thereby improving the intelligence of the automatic cleaning and easy-to-disassemble filter sand cylinder during operation.

[0010] Further, the cylinder further comprises a third electromagnetic valve, the third electromagnetic valve is fixedly installed on the water outlet, and the third electromagnetic valve is remotely connected with the single-chip microcomputer. The third electromagnetic valve is remotely connected with the single-chip microcomputer, and the third electromagnetic valve can be directly controlled by the single-chip microcomputer during operation, thereby improving the integration of the internal structure of the automatic cleaning and easy-to-disassemble filter sand cylinder during operation.

[0011] Further, the plug-in pad is made of rubber. The plug-in pad is made of rubber, thereby improving the sealing performance of the internal structure of the automatic cleaning and easy-to-disassemble filter sand cylinder.

[0012] Further, the cover plate is an arc plate with a semicircular notch. The cover plate is an arc plate with a semicircular notch, so that the cover plate can be better attached to the surface of the cylinder, thereby greatly improving the practicability of the automatic cleaning and easy-to-disassemble filter sand cylinder during operation. Advantages

[0013] Compared with the prior art, the automatic cleaning and easy-to-disassemble filter sand cylinder has the following advantages:

[0014] The sealing plate in the cover plate is inserted into the sealing groove on the outer shell, so that the sealing side cover is fixed on the surface of the cylinder. Therefore, the automatic cleaning and easy-to-disassemble filter sand cylinder can replace any filter layer on the basis of easy disassembly of the cylinder during use, thereby greatly improving the practicability of the automatic cleaning and easy-to-disassemble filter sand cylinder during use. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 FIG. 1 is a structural schematic view of the automatic cleaning and easy-to-disassemble filter sand cylinder of the utility model;

[0016] Figure 2 FIG. 2 is a front view structural schematic view of the automatic cleaning and easy-to-disassemble filter sand cylinder of the utility model;

[0017] Figure 3 FIG. 3 is a three-dimensional structural schematic view of the top assembly of the utility model;

[0018] Figure 4 FIG. 4 is a three-dimensional structural schematic view of the cylinder of the utility model;

[0019] Figure 5 It is partial enlarged perspective structural schematic view of the utility model A;

[0020] Figure 6 It is perspective structural schematic view of the utility model sealed side cover.

[0021] In the drawing: top assembly 1, cylinder body 2, sealed side cover 3, support frame 4, single-chip microcomputer 11, water inlet 12, first electromagnetic valve 13, blowdown 14, top cover 15, second electromagnetic valve 16, third electromagnetic valve 21, water outlet 22, side seal assembly 23, quartz sand layer 24, activated carbon layer 25, anthracite layer 26, pad 27, filter plate 28, outer shell 29, side plate 231, bolt 232, sealing groove 233, insert pad 31, cover plate 32, perforation 33, sealing plate 34. DETAILED DESCRIPTION

[0022] The technical scheme of the utility model will be described clearly and completely below in combination with the drawings, obviously, the described embodiment is a part of the embodiment of the utility model, rather than all the embodiment, based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the protection scope of the utility model.

[0023] EMBODIMENT

[0024] The following will be combined with the drawings Figure 1 - the drawings Figure 6The application is further described in detail. An automatic cleaning and easy to disassemble filter sand cylinder includes a top assembly 1, a cylinder body 2, a sealing side cover 3, and a support frame 4. The sealing side cover 3 is detachably and sealingly installed on the front of the cylinder body 2. The top assembly 1 includes a water inlet 12, a sewage outlet 14, and a top cover 15. The top cover 15 is used to fixedly install the top assembly 1 on the end of the sealing side cover 3 away from the support frame 4 by bolts. The cylinder body 2 includes a water outlet 22, a side sealing assembly 23, a quartz sand layer 24, an activated carbon layer 25, an anthracite layer 26, a filter plate 28, and an outer shell 29. Two side sealing assemblies 23 are fixedly installed on the two sides of the outer shell 29. A plurality of filter plates 28 are fixedly installed on the inner wall of the outer shell 29 at intervals. The quartz sand layer 24, the activated carbon layer 25, and the anthracite layer 26 are layered on the plurality of filter plates 28. The sealing side cover 3 includes a cover plate 32 used to cooperate with the side sealing assembly 23 and the outer shell 29 to seal. The side sealing assembly 23 includes a side plate 231 and a bolt 232. The side plate 231 is provided with a sealing groove 233 at the middle position of the side close to the sealing side cover 3. A plurality of circular holes are penetratingly and spacedly provided in the sealing groove 233. A plurality of bolts 232 are respectively penetratingly installed in the circular holes. The cover plate 32 is fixedly installed with sealing plates 34 on both sides of the side close to the sealing groove 233. A plurality of through holes 33 are penetratingly provided in the sealing plates 34 and the cover plate 32. The sealing plates 34 are inserted into the sealing groove 233. A plurality of bolts 232 penetrate the through holes 33 and are fixed by nuts. The cylinder body 2 further includes a pad 27. Two pads 27 are fixedly installed on the upper and lower ends of the inner wall of the outer shell 29. The cover plate 32 is fixedly installed with plug pads 31 on the upper and lower ends. The plug pads 31 are inserted into the pads 27 and are tightly sealed. The top assembly 1 further includes a single-chip microcomputer 11, a first electromagnetic valve 13, and a second electromagnetic valve 16. The first electromagnetic valve 13 is fixedly installed on the sewage outlet 14. The first electromagnetic valve 13 is fixedly installed on the water inlet 12. The first electromagnetic valve 13 and the second electromagnetic valve 16 are wire-connected with the single-chip microcomputer 11. The cylinder body 2 further includes a third electromagnetic valve 21. The third electromagnetic valve 21 is fixedly installed on the water outlet 22. The third electromagnetic valve 21 is remotely connected with the single-chip microcomputer 11. The plug pads 31 are made of rubber. The cover plate 32 is an arc plate with a semicircular notch.

[0025] The size of the sealing plate 34 is consistent with the size of the sealing groove 233, so that the sealing plate 34 can be completely inserted into the sealing groove 233 when the cover plate 32 is installed, thereby improving the sealing performance of the left and right sides of the automatic cleaning and easy to disassemble filter sand cylinder.

[0026] The size of the notch of the plug pad 31 is consistent with the size of the pad 27, so that the plug pad 31 can be completely inserted into the pad 27 when the cover plate 32 is installed, thereby improving the sealing performance of the upper and lower sides of the automatic cleaning and easy to disassemble filter sand cylinder.

[0027] Wherein, since the first electromagnetic valve 13, the second electromagnetic valve 16 and the single-chip microcomputer 11 are connected through wires, and the third electromagnetic valve 21 and the single-chip microcomputer 11 are remotely connected, therefore the first electromagnetic valve 13, the second electromagnetic valve 16 and the third electromagnetic valve 21 can be directly controlled through the single-chip microcomputer 11.

[0028] Wherein, since the sealing side cover 3 occupies half of the whole outer shell 29, therefore when the sealing side cover 3 is disassembled, the operator can easily replace the quartz sand layer 24, the activated carbon layer 25 or the anthracite layer 26 on the filter plate 28.

[0029] The working principle of the utility model is described as follows: the various mechanical structures inside the filter sand cylinder which is automatically cleaned and convenient to disassemble are all screwed, and the bolt connections are appropriately hidden in the drawing to make the professional technical features more intuitive, when the filter sand cylinder which is automatically cleaned and convenient to disassemble is used, the operator sends the water to be filtered into the water inlet 12, the sent water is filtered through the quartz sand layer 24, the activated carbon layer 25 and the anthracite layer 26, and then directly sent out through the water outlet 22, when the filter sand cylinder which is automatically cleaned and convenient to disassemble needs to be self-cleaned, the single-chip microcomputer 11 controls the third electromagnetic valve 21 to be closed, then the water enters the outer shell 29 through the water inlet 12, when the water reaches the sewage outlet 14, the single-chip microcomputer 11 directly controls the first electromagnetic valve 13 to be opened, at this time the floating stains are directly sent out through the sewage outlet 14 to achieve the self-cleaning effect, when the operator needs to replace any one of the quartz sand layer 24, the activated carbon layer 25 and the anthracite layer 26 on the filter plate 28, the operator only needs to take off the nut on the bolt 232, then take off the whole bolt 232, and then disassemble the whole sealing side cover 3 from the cylinder body 2, at this time the operator can replace any one of the quartz sand layer 24, the activated carbon layer 25 and the anthracite layer 26 on the filter plate 28, so that the filter sand cylinder which is automatically cleaned and convenient to disassemble can replace any filter layer on the basis of being convenient to disassemble, greatly improving the practicability of the filter sand cylinder which is automatically cleaned and convenient to disassemble.

[0030] The technical features of the above embodiments can be combined in any manner, and to make the description concise, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combinations of the technical features do not exist contradictions, they should be considered as the scope of the description.

Claims

1. An automatic cleaning and easy dismounting filter sand pot, characterized in that, The utility model provides a water purifier, including top component (1), cylinder (2), sealed side cover (3), support frame (4), sealed side cover (3) detachable sealing installation in cylinder (2) front, top component (1) including water inlet (12), blowdown (14), top cover (15), top cover (15) is used for the top component (1) through bolt fixed installation in sealed side cover (3) away from support frame (4) one end, cylinder (2) including water outlet (22), side seal assembly (23), quartz sand layer (24), activated carbon layer (25), anthracite layer (26), filter plate (28), shell (29), two side seal assembly (23) fixed installation in shell (29) both sides, a plurality of filter plate (28) interval fixed installation on the inner wall of shell (29), quartz sand layer (24), activated carbon layer (25), anthracite layer (26) are layered and placed on a plurality of filter plate (28), sealed side cover (3) including cover plate (32) for cooperation side seal assembly (23) and shell (29) seal.

2. The self-cleaning and easily detachable filter sand pot according to claim 1, characterized in that: The side seal assembly (23) includes a side plate (231), a bolt (232), the side plate (231) is provided with a sealing groove (233) in the middle of one side close to the sealed side cover (3), a plurality of circular holes are penetratingly and intervally provided in the sealing groove (233), a plurality of bolts (232) are respectively penetratingly installed in the circular holes, the sealing plate (34) is fixedly installed on both sides of the side close to the sealing groove (233), a plurality of through holes (33) are penetratingly provided in the sealing plate (34) and the cover plate (32), the sealing plate (34) is inserted into the sealing groove (233), and the plurality of bolts (232) penetrate the through holes (33) and are fixed by nuts.

3. The self-cleaning and easily detachable filter sand pot according to claim 2, characterized in that: The cylinder (2) further comprises a pad (27), two pads (27) are fixedly installed on the upper and lower ends of the inner wall of the shell (29), and the plug-in pads (31) are inserted into the pads (27) and are tightly sealed.

4. The self-cleaning and easily detachable filter sand pot according to claim 1, wherein: The top component (1) further comprises a single-chip microcomputer (11), a first electromagnetic valve (13), and a second electromagnetic valve (16), the first electromagnetic valve (13) is fixedly installed on the blowdown (14), the first electromagnetic valve (13) is fixedly installed on the water inlet (12), and the first electromagnetic valve (13) and the second electromagnetic valve (16) are connected with the single-chip microcomputer (11) by wires.

5. The self-cleaning and easily detachable filter sand pot according to claim 4, characterized in that: The cylinder (2) further comprises a third electromagnetic valve (21), the third electromagnetic valve (21) is fixedly installed on the water outlet (22), and the third electromagnetic valve (21) is remotely connected with the single-chip microcomputer (11).

6. The self-cleaning and easily detachable filter sand pot according to claim 3, characterized in that: The plug-in pads (31) are made of rubber.

7. The self-cleaning and easily detachable filter sand pot according to claim 1, wherein: The cover plate (32) is an arc plate with a semicircular notch.

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