Induced crystallization precipitation water treatment equipment

Abstract

The utility model discloses water treatment equipment for inducing crystallization and precipitation, which relates to the field of sewage treatment and comprises a tank body with an opening at the top end, a circulating pipeline component is mounted outside the tank body, and a crystal collecting component is slidably connected to the inner wall of the tank body and is used for accommodating crystals in sewage; a one-way liquid inlet assembly is arranged at the position, below the collecting assembly, of the inner wall of the tank body, and the one-way liquid inlet assembly is used for guiding sewage into the inner wall of the tank body in a one-way mode and meanwhile preventing the sewage from falling down; the circulating pipeline assembly comprises a liquid inlet pipe, a feeding pipe, a liquid outlet pipe, a circulating pipe and a water pump; and the liquid inlet pipe is positioned below the outer wall of the tank body. According to the utility model, the crystal collecting component is arranged, and is connected with the crystal collecting component through the hoisting equipment to drive the crystal collecting component to move upwards, so that crystal substances can be automatically discharged from the leading-out port through the conical surface of the leading-out net.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to induced crystallization precipitation water treatment equipment. Background Art

[0002] In sewage treatment, calcium carbonate and magnesium carbonate distributed in water need to be induced to crystallize and separate from the water.

[0003] In the prior art, the crystals will fall to the bottom as they grow larger after solidification, which makes it difficult to quickly discharge the crystals. Therefore, an induced refinement device is proposed that is convenient for quickly discharging the crystals. Utility Model Content

[0004] The purpose of the utility model is to provide an induced crystallization precipitation water treatment device in order to achieve the purpose described in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an induced crystallization precipitation water treatment device, comprising a tank body with an opening at the top, a circulating pipe assembly installed on the outside of the tank body, a crystallization collection assembly slidably connected to the inner wall of the tank body, and the crystallization collection assembly is used to accommodate crystals in sewage; the inner wall of the tank body is provided with a one-way liquid inlet assembly below the collection assembly, and the one-way liquid inlet assembly is used to introduce sewage into the inner wall of the tank body in one direction while preventing the sewage from falling; the circulating pipe assembly includes: a liquid inlet pipe, a feeding pipe, a liquid outlet pipe, a circulating pipe and water pump; the liquid inlet pipe is located below the outer wall of the tank body, and the input end of the liquid inlet pipe is located below the one-way liquid inlet component, and is used to introduce sewage; the feeding pipe is located on the outer wall of the tank body, and the feeding pipe is connected to the inner wall of the tank body, and the feeding pipe is used to introduce an inducer for feeding granular solids; the liquid outlet pipe is located above the outer wall of the tank body and above the crystal collection component, and is used to discharge clean water; the input end of the circulation pipe is symmetrical with the liquid outlet pipe, the output end of the circulation pipe is symmetrical with the liquid inlet pipe, and a water pump is installed in the middle position of the circulation pipe.

[0006] As a further solution of the utility model: the crystallization collection component includes a collection net which is slidably connected to the inner wall of the tank body up and down, and the collection net is a hollow cylindrical structure with an opening at the bottom; the bottom end of the collection net is circumferentially equidistantly formed with a plurality of vertically arranged connecting columns, and the bottom end surface of the connecting column is fixedly connected with a guide outlet net, the guide outlet net is a conical structure, and the conical surface of the guide outlet net and the bottom end support of the collection net are formed with a guide outlet; a hook is fixedly connected at the top center of the collection net.

[0007] As a further solution of the utility model: a connection plate is fixedly connected to the lower part of the inner wall of the tank body, a plurality of circular holes are opened on the connection plate at equal intervals, and the inner walls of the circular holes are connected to the one-way liquid inlet component.

[0008] As a further solution of the utility model: the one-way liquid inlet component includes a connecting tube fixedly connected to the inner wall of the circular hole, the inner wall of the connecting tube is fixedly connected to a fixing ring, the top opening diameter of the fixing ring is larger than the bottom opening diameter of the fixing ring; the inner wall of the fixing ring is slidably connected to a sliding ring up and down, the top diameter of the sliding ring is equal to the top opening diameter of the fixing ring, and the bottom diameter of the sliding ring is equal to the bottom opening diameter of the fixing ring; the sliding ring is connected to the fixing ring via an elastic component.

[0009] As a further solution of the utility model: the elastic component includes a sleeve fixedly connected to the bottom end face of the top protrusion of the sliding ring, the inner wall of the sleeve is slidably connected with a guide column, the bottom end of the guide column is fixedly connected to the end face of the inner wall protrusion of the fixed ring, a spring is fixedly connected between the end face of the inner wall protrusion of the fixed ring and the bottom end face of the top protrusion of the sliding ring, and the spring is concentrically arranged with the sleeve and the guide column.

[0010] As a further solution of the utility model: a sealing member is provided at the contact position between the sliding ring and the fixing ring.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. By setting up a crystal collection component, connecting it with the crystal collection component through a lifting device, and driving the crystal collection component to move upward, the crystals can be automatically discharged from the outlet through the cone surface of the outlet net. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3 For the utility model Figure 2 A partial enlarged view of the middle part;

[0016] Figure 4 For the utility model Figure 2 A partial enlarged view of point B in the middle;

[0017] Figure 5 It is a cross-sectional view of the guide column and the sleeve of the utility model.

[0018] In the figure: 1. tank body; 2. liquid inlet pipe; 3. feeding pipe; 4. liquid outlet pipe; 5. circulation pipe; 6. water pump; 7. collecting net; 8. outlet net; 9. hook; 10. connecting pipe; 11. connecting column; 12. outlet; 13. fixing ring; 14. sliding ring; 15. spring; 16. sleeve; 17. guide column. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 to Figure 5 In the embodiment of the utility model, an induced crystallization precipitation water treatment device comprises a tank body 1 with an opening at the top, a circulating pipe assembly is installed on the outside of the tank body 1, and a crystallization collection assembly is slidably connected to the inner wall of the tank body 1, and the crystallization collection assembly is used to accommodate crystals in sewage; the inner wall of the tank body 1 is provided with a one-way liquid inlet assembly below the collection assembly, and the one-way liquid inlet assembly is used to introduce sewage into the inner wall of the tank body 1 in one direction and prevent sewage from falling; the circulating pipe assembly comprises: a liquid inlet pipe 2, a feeding pipe 3, a liquid outlet pipe 4, a circulating pipe 5 and a water pump 6; the liquid inlet pipe 2 is located below the outer wall of the tank body 1, and the input end of the liquid inlet pipe 2 is located below the one-way liquid inlet component, which is used to introduce sewage; the feeding pipe 3 is located on the outer wall of the tank body 1, and the feeding pipe 3 is connected to the inner wall of the tank body 1, and the feeding pipe 3 is used to introduce an inducer for feeding granular solids; the liquid outlet pipe 4 is located above the outer wall of the tank body 1, and is located above the crystal collection component, which is used to discharge clean water; the input end of the circulation pipe 5 is symmetrical with the liquid outlet pipe 4, the output end of the circulation pipe 5 is symmetrical with the liquid inlet pipe 2, and a water pump 6 is installed in the middle position of the circulation pipe 5.

[0021] In this embodiment: when performing the sewage crystallization operation, the sewage is introduced into the tank body 1 through the liquid inlet pipe 2 by the pump body, and the granular solid inducer is input into the tank body 1 through the feeding stem, the input sewage enters the bottom of the tank body 1, and as the input water pressure increases, it enters the crystallization collection component through the one-way liquid inlet component, and a circular hole that matches the inner diameter of the crystallization collection component is opened at the position aligned with the feeding pipe 3, and the added granular solid inducer enters the tank body 1 at the same time, prompting the ions in the sewage corresponding to the inducer to crystallize;

[0022] In the process, the water pump 6 is started to circulate the sewage through the circulation pipe 5 to promote more effective crystallization. After the crystallization is completed, the crystal collection assembly is lifted upward by using a lifting device, and the crystals can be quickly discharged outward.

[0023] Please refer to Figure 2 and Figure 3 The crystal collection assembly includes a collection net 7 which is slidably connected to the inner wall of the tank body 1 up and down, and the collection net 7 is a hollow columnar structure with an opening at the bottom; a plurality of vertically arranged connecting columns 11 are equidistantly formed at the bottom end of the collection net 7, and a guide net 8 is fixedly connected to the bottom end surface of the connecting column 11, and the guide net 8 is a conical structure, and a guide outlet 12 is formed between the conical surface of the guide net 8 and the bottom support of the collection net 7; a hook 9 is fixedly connected to the top center of the collection net 7.

[0024] In this embodiment: since the collection net 7 and the outlet net 8 are both porous structures of stainless steel, the water body can smoothly enter the crystal collection assembly, and the granular solid inducer is confined in the crystal collection assembly and does not circulate with the sewage circulation;

[0025] After the crystallization is completed, the crystal collection assembly is connected to the hook 9 through a lifting device to lift it up. The crystal collection assembly moves upward as a whole and is gradually separated from the water body. When the outlet 12 moves to the top of the tank body 1, the crystal slides along the top conical surface of the outlet net 8 and slides out from the outlet 12. After the crystal is discharged, the lifting device can be used to lift the bottom of the crystal collection assembly to reset it.

[0026] Please refer to Figure 3 A connection plate is fixedly connected to the lower part of the inner wall of the tank body 1, and a plurality of circular holes are evenly spaced on the connection plate, and the inner wall of the circular hole is connected to the one-way liquid inlet component.

[0027] In this embodiment, the fixing plate fixes the plurality of connecting pipes 10 .

[0028] Please refer to Figure 2 and Figure 4 The one-way liquid inlet component includes a connecting tube 10 fixedly connected to the inner wall of the circular hole, a fixing ring 13 is fixedly connected to the inner wall of the connecting tube 10, and the top opening diameter of the fixing ring 13 is larger than the bottom opening diameter of the fixing ring 13; a sliding ring 14 is slidably connected to the inner wall of the fixing ring 13 up and down, the top diameter of the sliding ring 14 is equal to the top opening diameter of the fixing ring 13, and the bottom diameter of the sliding ring 14 is equal to the bottom opening diameter of the fixing ring 13; the sliding ring 14 is connected to the fixing ring 13 through an elastic component.

[0029] In this embodiment: after the sewage enters the lower part of the tank body 1, as the water pressure increases, the water pressure acts on the bottom end of the sliding ring 14, and the sliding ring 14 moves upward. When the upper half of the sliding ring 14 is misaligned with the top opening of the fixed ring 13, the sewage enters the interior of the tank body 1 through the connecting pipe 10, thereby achieving a one-way liquid inlet effect.

[0030] Please refer to Figure 2 , Figure 4 and Figure 5 The elastic component includes a sleeve 16 fixedly connected to the bottom end surface of the top protrusion of the sliding ring 14, and a guide column 17 is slidably connected to the inner wall of the sleeve 16 up and down. The bottom end of the guide column 17 is fixedly connected to the end surface of the inner wall protrusion of the fixed ring 13, and a spring 15 is fixedly connected between the end surface of the inner wall protrusion of the fixed ring 13 and the bottom end surface of the top protrusion of the sliding ring 14. The spring 15 is concentrically arranged with the sleeve 16 and the guide column 17.

[0031] In this embodiment, when the sliding ring 14 moves upward, the sliding ring 14 drives the sleeve 16 to move along the outer wall of the guide column 17, and simultaneously pulls the spring 15 to stretch. After losing sufficient water pressure, the spring 15 is reset, driving the sliding ring 14 to reset.

[0032] Please refer to Figure 4 A sealing member is provided at the contact position between the sliding ring 14 and the fixing ring 13 .

[0033] In this embodiment: after the sliding ring 14 is reset, the sealing member is squeezed and deformed to seal the connection position between the two.

[0034] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An induced crystallization precipitation water treatment device, comprising a tank body (1) with an opening at the top, a circulation pipeline assembly installed outside the tank body (1), characterized in that: The inner wall of the tank body (1) is slidably connected with a crystal collection assembly, and the crystal collection assembly is used to contain crystals in the sewage; The inner wall of the tank body (1) is provided with a one-way liquid inlet assembly below the collecting assembly, and the one-way liquid inlet assembly is used to introduce sewage into the inner wall of the tank body (1) in a one-way manner while preventing the sewage from falling; The circulation pipeline assembly comprises: a liquid inlet pipe (2), a feeding pipe (3), a liquid outlet pipe (4), a circulation pipe (5) and a water pump (6); The liquid inlet pipe (2) is located below the outer wall of the tank body (1), and the input end of the liquid inlet pipe (2) is located below the one-way liquid inlet component, and is used to introduce sewage; The feeding pipe (3) is located on the outer wall of the tank body (1), and the feeding pipe (3) is connected to the inner wall of the tank body (1), and the feeding pipe (3) is used to introduce an inducer for feeding granular solids; The liquid outlet pipe (4) is located above the outer wall of the tank body (1) and above the crystal collection assembly, and is used to discharge clean water; The input end of the circulation pipe (5) is symmetrical with the liquid outlet pipe (4), the output end of the circulation pipe (5) is symmetrical with the liquid inlet pipe (2), and a water pump (6) is installed in the middle of the circulation pipe (5).

2. The induced crystallization precipitation water treatment equipment according to claim 1 is characterized in that: The crystal collection assembly comprises a collection net (7) slidably connected to the inner wall of the tank body (1) up and down, and the collection net (7) is a hollow columnar structure with an open bottom end; The bottom end of the collecting net (7) is formed with a plurality of vertically arranged connecting columns (11) at equal intervals in the circumferential direction, and a guide net (8) is fixedly connected to the bottom end surface of the connecting column (11), and the guide net (8) is of a conical structure, and a guide outlet (12) is formed between the conical surface of the guide net (8) and the bottom support of the collecting net (7); A hook (9) is fixedly connected to the center of the top of the collecting net (7).

3. The induced crystallization precipitation water treatment equipment according to claim 2 is characterized in that: A connection plate is fixedly connected to the lower part of the inner wall of the tank body (1), a plurality of circular holes are equidistantly formed on the connection plate, and the inner walls of the circular holes are connected to a one-way liquid inlet assembly.

4. The induced crystallization precipitation water treatment equipment according to claim 3 is characterized in that: The one-way liquid inlet assembly comprises a connecting pipe (10) fixedly connected to the inner wall of the circular hole, a fixing ring (13) fixedly connected to the inner wall of the connecting pipe (10), and a top opening diameter of the fixing ring (13) being larger than a bottom opening diameter of the fixing ring (13); The inner wall of the fixed ring (13) is slidably connected to a sliding ring (14) up and down, the top diameter of the sliding ring (14) is equal to the top opening diameter of the fixed ring (13), and the bottom diameter of the sliding ring (14) is equal to the bottom opening diameter of the fixed ring (13); The sliding ring (14) and the fixing ring (13) are connected via an elastic component.

5. The induced crystallization precipitation water treatment equipment according to claim 4 is characterized in that: The elastic component comprises a sleeve (16) fixedly connected to the bottom end surface of the top protrusion of the sliding ring (14); the inner wall of the sleeve (16) is slidably connected to a guide column (17) up and down; the bottom end of the guide column (17) is fixedly connected to the end surface of the inner wall protrusion of the fixed ring (13); a spring (15) is fixedly connected between the end surface of the inner wall protrusion of the fixed ring (13) and the bottom end surface of the top protrusion of the sliding ring (14); the spring (15) is concentrically arranged with the sleeve (16) and the guide column (17).

6. The induced crystallization precipitation water treatment equipment according to claim 5, characterized in that: A sealing member is provided at the contact position between the sliding ring (14) and the fixing ring (13).

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