CN217247006U - Quartz sand filter for water treatment - Google Patents

Abstract

The utility model discloses a quartz sand filter for water treatment, including filtering a jar body, the inboard of filtering a jar body is equipped with and piles up the husky portion of straining that constitutes by quartz sand, the bottom of filtering a jar body is equipped with the outlet pipe, the tip department of outlet pipe is equipped with circulating water play water port and backwash inlet port, the top of filtering a jar body is equipped with the inlet tube, and the tip of inlet tube is equipped with circulating water inlet port. The utility model discloses in, improve on the basis of original filter, demolish original lamination formula filter, utilize original outlet pipe and inlet tube to set up husky portion of straining in the position of original lamination, the circulating water is through husky portion of straining after, and the great granule suspended solid and the colloid of aquatic are all held back by husky portion of straining, thereby realize the filtration of water. Then supply the backwash water through backwash water inlet port, carry out reverse washing, can keep the filtering capability of husky portion of straining to realize long-term effectual filtration, and reach the purpose of control circulating water index.

Description

Quartz sand filter for water treatment

Technical Field

The utility model relates to a filter technical field, concretely relates to quartz sand filter for water treatment.

Background

Because the existing copper industry production reuse water system can not be effectively reused, the water quantity of a production reuse water station is seriously overstocked, in order to reduce the lower water discharge quantity to the maximum extent, a power center circulating water system basically maintains an operation mode of changing water without discharging sewage, so that the existing power center circulating water has serious water quality deterioration and serious concentration of alkalinity, hardness and plasma. After long-term operation, the molecular sieve and other parts of the oxygen-making air system will inevitably form calcium carbonate scale, which affects the safe operation of the equipment. Meanwhile, the conventional through laminated filter cannot meet the requirement of circulating water filtration, the running time is short, and the times for cleaning the filter element when a person dismantles the filter element are frequent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quartz sand filter for water treatment to solve the unable effective retrieval and utilization of copper industry production reuse water system, have the technical problem of potential safety hazard easily.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a quartz sand filter for water treatment, is including filtering a jar body, the inboard of filtering a jar body is equipped with the husky portion of straining that piles up to constitute by quartz sand, the bottom of filtering a jar body is equipped with the outlet pipe, the tip department of outlet pipe is equipped with circulating water outlet port and backwash inlet port, the top of filtering a jar body is equipped with the inlet tube, and the tip of inlet tube is equipped with circulating water inlet port.

Furthermore, the sand filtering part layer is laid, and the grit particle size of each layer is increased from bottom to top in sequence.

Further, the bottom of filtering the jar body evenly is equipped with a plurality of stabilizer blades.

Furthermore, the bottom of the filtering tank body is provided with a first inlet, and the side wall of the filtering tank body is provided with a second inlet.

Further, the second inlet is located on the side wall of the filtering tank body above the sand filtering portion.

Furthermore, the inner side of the filtering tank body is provided with a water level sensor which is positioned above the sand filtering part.

Furthermore, the number of the circulating water outlet port, the number of the backwashing water inlet port and the number of the circulating water inlet port are two.

Furthermore, the bottom of the sand filtering part is provided with a leakage-proof layer for preventing sand particles from leaking.

Further, the leakage-proof layer is porous sponge.

Furthermore, the inner walls of the filtering tank body, the water outlet pipe and the water inlet pipe are all provided with corrosion-resistant layers.

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

the utility model discloses in, improve on the basis of original filter, demolish original lamination formula filter, utilize original outlet pipe and inlet tube to set up husky portion of straining in the position of original lamination, the circulating water is through husky portion of straining after, and the great granule suspended solid and the colloid of aquatic are all held back by husky portion of straining, thereby realize the filtration of water.

Then supply the backwash water through backwash water inlet port, carry out reverse washing, can keep the filtering capability of husky portion of straining to realize long-term effectual filtration, and reach the purpose of control circulating water index.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a quartz sand filter for water treatment.

In the figure: 1. filtering the tank body; 2. a sand filtration section; 3. a water outlet pipe; 4. a circulating water outlet port; 5. backwashing the water inlet port; 6. a water inlet pipe; 7. a circulating water inlet port; 8. a leg; 9. a first inlet; 10. a second inlet; 11. a water level sensor; 12. and (4) an anti-leakage layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 the skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution:

the utility model provides a quartz sand filter for water treatment, is equipped with the husky portion of straining 2 that piles up the constitution by quartz sand including filtering a jar body 1, the inboard of filtering a jar body 1, and the bottom of filtering a jar body 1 is equipped with outlet pipe 3, and the tip department of outlet pipe 3 is equipped with circulating water outlet port 4 and backwash inlet port 5, and the top of filtering a jar body 1 is equipped with inlet tube 6, and the tip of inlet tube 6 is equipped with circulating water inlet port 7.

Improve on the basis of original filter, demolish original lamination formula filter, utilize original outlet pipe 3 and inlet tube 6 to set up husky portion 2 of straining in the position of original lamination, the circulating water is through husky portion 2 backs of straining, and the great granule suspended solid of aquatic and colloid are all held back by husky portion 2 of straining, thereby realize the filtration of water.

Then, backwashing water is supplied through the backwashing water inlet port 5, and reverse cleaning is carried out, so that the filtering function of the sand filtering part 2 can be kept, long-term effective filtering is realized, and the purpose of controlling the index of circulating water is achieved.

In one embodiment, the sand filtering part 2 is paved in layers, and the grit diameter of each layer is sequentially increased from bottom to top, so that the layered filtering is realized, and the filtering effect is improved.

In one embodiment, the bottom of the filtering tank 1 is uniformly provided with a plurality of support legs 8 for supporting the filtering tank 1 for its installation and placement.

In one embodiment, a first inlet 9 is arranged at the bottom of the filtering tank 1, a second inlet 10 is arranged on the side wall of the filtering tank 1, the first inlet 9 can loosen the sand filtering portion 2 to prevent the sand filtering portion 2 from hardening, the sand filtering portion 2 can be discharged when necessary, and the second inlet 10 can supplement the sand filtering portion 2.

The second inlet 10 is located on the side wall of the filtering tank 1 above the sand filtering part 2 to avoid the direct overflow of the sand filtering part 2 when the second inlet 10 is opened.

In one embodiment, the inside of the filtering tank 1 is provided with a water level sensor 11, the water level sensor 11 is located above the sand filter part 2, and the water level sensor 11 is used for monitoring the water level inside the filtering tank 1, so that the water flow of the water outlet pipe 3 and the water inlet pipe 6 is kept balanced.

In one embodiment, the number of the circulating water outlet port 4, the backwashing water inlet port 5 and the circulating water inlet port 7 is two, so that the circulating water can be collected and distributed conveniently in the later period.

In one embodiment, the bottom of the sand filter part 2 is provided with a leakage-proof layer 12 for preventing sand particles from leaking out, so that the sand particles are prevented from being taken away with circulating water.

The leakage-proof layer 12 is made of porous sponge, so that the permeability of water is ensured.

In one embodiment, the inner walls of the filtering tank body 1, the water outlet pipe 3 and the water inlet pipe 6 are all provided with corrosion-resistant layers, so that the service life of the equipment is ensured.

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 includes the appended claims and their equivalents.

Claims (10)

1. The utility model provides a quartz sand filter for water treatment, its characterized in that, is including filtering a jar body (1), the inboard of filtering a jar body (1) is equipped with the husky portion of straining (2) of piling up the constitution by quartz sand, the bottom of filtering a jar body (1) is equipped with outlet pipe (3), the tip department of outlet pipe (3) is equipped with circulating water outlet port (4) and backwash inlet port (5), the top of filtering a jar body (1) is equipped with inlet tube (6), and the tip of inlet tube (6) is equipped with circulating water inlet port (7).

2. A quartz sand filter for water treatment as claimed in claim 1, wherein: the sand filtering part (2) is laid in a layered mode, and the grit particle size of each layer is sequentially increased from bottom to top.

3. A quartz sand filter for water treatment as claimed in claim 1, wherein: the bottom of the filtering tank body (1) is uniformly provided with a plurality of support legs (8).

4. A quartz sand filter for water treatment as claimed in claim 1, wherein: the bottom department of filtering the jar body (1) is equipped with first entry (9), be equipped with second entry (10) on the lateral wall of the filtering jar body (1).

5. A quartz sand filter for water treatment as defined in claim 4, wherein: the second inlet (10) is positioned on the side wall of the filtering tank body (1) above the sand filtering part (2).

6. A quartz sand filter for water treatment as claimed in claim 1, wherein: the inside of filtering tank body (1) is equipped with water level sensor (11), water level sensor (11) are located the top department of sand portion of straining (2).

7. A quartz sand filter for water treatment as claimed in claim 1, wherein: the number of the circulating water outlet ports (4), the number of the backwashing water inlet ports (5) and the number of the circulating water inlet ports (7) are two.

8. A quartz sand filter for water treatment as claimed in claim 1, wherein: the bottom of the sand filtering part (2) is provided with a leakage-proof layer (12) for preventing sand grains from leaking.

9. A quartz sand filter for water treatment as claimed in claim 8, wherein: the leakage-proof layer (12) is porous sponge.

10. A quartz sand filter for water treatment as claimed in claim 1, wherein: the inner walls of the filtering tank body (1), the water outlet pipe (3) and the water inlet pipe (6) are all provided with corrosion-resistant layers.

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