Automatic disinfection device for water treatment

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an automatic disinfection device for water treatment, which comprises a treatment box, a valve, a pipeline, a lower shell and a pretreatment component, the lower shell is installed on the lower end face of the treatment box and communicates with the treatment box, and a conveying mechanism used for discharging impurities in the lower shell from a discharging opening of the lower shell in the sewage discharging state is arranged in the lower shell. The valve is mounted at the discharge port of the lower shell; when sewage is disinfected and subjected to flocculation and sedimentation treatment, the sewage is discharged to the inner side of the treatment box through the filter plate, chemicals are pumped into the inner side of the treatment box through at least one pipeline, the conveying mechanism rotates on the inner side of the lower shell, and the chemicals are conveyed to the inner side of the lower shell under the stirring and conveying action of the conveying mechanism. A water-medicine mixed solution is re-injected into the inner side of the treatment box through cooperation of the connecting pipe, and water in the inner side of the treatment box circularly flows, so that the sewage is disinfected and flocculated, and the sewage treatment efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely relates to a water treatment automatic sterilization device. BACKGROUND

[0002] Sewage treatment disinfection process generally refers to the water treatment process for killing pathogenic microorganisms, and common disinfection technologies include ozone, ultraviolet disinfection, chlorine series disinfection, etc., among which, chlorine series disinfection is the main process for sewage treatment disinfection in China and is a familiar disinfectant.

[0003] Through the search, the Chinese patent with the publication number CN221254283U discloses a kind of water treatment full-automatic chemical sterilization device, the water treatment full-automatic chemical sterilization device is set by motor, rotating shaft, stirring column, first electromagnetic valve, first storage tank, second electromagnetic valve, second storage tank, to realize the chemical sterilization to sewage, and can be quickly stirred, so that it is mixed with sewage, and the effect is good, by the setting of lower scraper, connecting column, side scraper, to realize the scraping of sludge such as sludge and adsorption that stick to the inner wall of processing tank, so that it does not solidify to cause the condition of blockage;

[0004] However, in the above technical solution, the deposited impurities are discharged through the cooperation of the lower scraper and the valve, but since the valve size is usually small and the processing tank bottom radius is large, when the impurities are moved to the valve at the bottom end of the processing tank through the lower scraper, they cannot be quickly and completely discharged to the valve, the sewage discharge efficiency is low, and the processing efficiency is reduced. UTILITY MODEL CONTENTS

[0005] The utility model aims at the problems in the background art and provides a kind of water treatment automatic sterilization device.

[0006] The technical scheme of the utility model: a kind of water treatment automatic sterilization device, including processing box, valve, pipeline, lower shell and pretreatment component;

[0007] Lower shell is installed at the lower end surface of processing box and is communicated with processing box, and conveying mechanism for discharging impurities in lower shell from the discharge port of lower shell in the state of sewage discharge is arranged in lower shell;Valve is installed at the discharge port of lower shell;

[0008] Pretreatment component is cooperatively installed at the opening of processing box for initial filtration of sewage conveyed into processing box and collection of filtered impurities;

[0009] Pipeline is communicated with processing box for communication with external medicament conveying device to convey medicament into processing box.

[0010] Preferably, the length of the lower shell is greater than the length of the processing box; the projection shape of the lower shell in communication with the processing box is a fan ring, and the projection shape of the lower shell on the side of the processing box is a circular ring.

[0011] Preferably, the processing box comprises an upper shell and a flow guide shell.

[0012] The flow guide shell is installed on the lower end face of the upper shell and is in communication with the upper shell, the flow guide shell is connected to the lower shell and is in communication with the lower shell; the inner diameter of the flow guide shell gradually decreases from the upper shell to the lower shell along the height direction of the upper shell.

[0013] Preferably, the conveying mechanism comprises a driving device, a rotating shaft and a support assembly.

[0014] The rotating shaft is rotatably installed in the lower shell and is drivingly connected to the driving device; the outer peripheral surface of the rotating shaft is provided with a spiral blade; the spiral blade is attached to the inner wall of the lower shell, and the length of the spiral blade is not greater than the length of the lower shell.

[0015] The support assembly is detachably connected to one end of the lower shell and is rotatably connected to the rotating shaft.

[0016] Preferably, the support assembly comprises

[0017] A flange installed on the end of the lower shell;

[0018] A flange cover installed in cooperation with the flange through fasteners;

[0019] An installation shell installed on the flange cover; a bearing for connecting with the rotating shaft is rotatably arranged on the inner side of the installation shell.

[0020] Preferably, it further comprises a connecting pipe.

[0021] One end of the connecting pipe is connected to the lower shell on the side of the processing box and is in communication with the lower shell, and the connecting pipe is sealingly connected to the processing box and extends into the processing box.

[0022] Preferably, the pretreatment assembly comprises a filter plate and a collection box.

[0023] The collection box is installed at the opening of the processing box, and the filter hole is arranged on the collection box; the hole diameter of the filter hole is not greater than the hole diameter of the filter plate.

[0024] The filter plate is detachably installed at the opening of the processing box, and one end of the filter plate is sealingly pressed against the collection box.

[0025] Preferably, the filter plate is inclined towards the collection box.

[0026] Compared with the prior art, the above technical scheme of the utility model has the following beneficial technical effects:

[0027] 1. In this utility model, when disinfecting and flocculating sewage, the sewage is discharged into the inside of the treatment tank through a filter plate, and a chemical agent is simultaneously pumped into the inside of the treatment tank through at least one pipe. The conveying mechanism rotates inside the lower shell, and the chemical agent is stirred and conveyed by the conveying mechanism, so that the water-chemical mixture is reinjected into the inside of the treatment tank through the connection of the connecting pipe. The water inside the treatment tank circulates, so that the sewage can be disinfected and flocculated, thereby improving the sewage treatment efficiency.

[0028] 2. In this utility model, after the treated wastewater is discharged, when it is necessary to clean the sediment in the treatment tank, the impurities that have been flocculated and deposited in the wastewater due to the agents are pushed from the inside of the lower shell to the discharge port of the lower shell by the rotation of the shaft, and discharged through the valve and support components, so that the impurities are discharged from the inside of the treatment tank at a faster speed, resulting in higher sewage discharge efficiency. Attached Figure Description

[0029] Figures 1-3 This is a perspective view of one embodiment of the present invention;

[0030] Figure 4 This is a cross-sectional schematic diagram of the processing box of this utility model;

[0031] Figure 5 This is a cross-sectional view of the lower shell of this utility model;

[0032] Figure 6 This is a schematic diagram of the upper shell structure of this utility model;

[0033] Figure 7 This is an exploded view of the upper shell of this utility model after it is connected to the pretreatment component;

[0034] Figure 8 This is an exploded view of the support component structure of this utility model;

[0035] Figure 9 This is a schematic diagram of the installation method of the conveying mechanism and the lower housing of this utility model;

[0036] Reference numerals: 1. Processing box; 11. Upper shell; 12. Flow guide shell; 13. Lower shell; 2. Valve; 3. Support assembly; 31. Flange; 32. Fastener; 33. Flange cover; 34. Bearing; 35. Mounting shell; 4. Connecting pipe; 5. Pipe; 6. Filter plate; 7. Collection box; 8. Drive unit; 9. Shaft. Detailed Implementation

[0037] Example 1

[0038] like Figures 1-9 As shown, the present invention proposes an automatic water treatment disinfection device, which includes a treatment tank 1, a valve 2, a pipe 5, a lower shell 13, and a pretreatment component;

[0039] The lower housing 13 is installed on the lower end face of the processing box 1 and communicates with the processing box 1. The lower housing 13 is provided with a conveying mechanism for discharging impurities in the lower housing 13 through the discharge port of the lower housing 13 in the sewage discharge state; the valve 2 is installed at the discharge port of the lower housing 13.

[0040] The pretreatment component is installed at the opening of the treatment tank 1 to perform initial filtration of the wastewater fed into the treatment tank 1 and to collect the filtered impurities.

[0041] Pipe 5 is connected to treatment tank 1 for connecting to an external chemical delivery device to deliver chemicals into treatment tank 1. There are at least two pipes 5, which output wastewater after being mixed with chemicals. At least one pipe 5 is used to deliver chemicals, and one pipe 5 is used to connect to a pumping device to discharge the upper layer of liquid in treatment tank 1 after treatment.

[0042] In an optional embodiment, the length of the lower housing 13 is greater than the length of the processing box 1; the projected shape of the lower housing 13 connected to the processing box 1 is a fan-shaped ring, and the projected shape of the lower housing 13 located on one side of the processing box 1 is a circular ring, wherein the fan-shaped ring is used to collect flocculated impurities, and the circular ring cooperates with the conveying mechanism to generate thrust.

[0043] In this embodiment, wastewater is discharged into the inside of the treatment tank 1 through the filter plate 6, and chemicals are simultaneously pumped into the inside of the treatment tank 1 through at least one pipe 5. The conveying mechanism rotates inside the lower shell 13, and the chemicals are conveyed and agitated by the conveying mechanism, so that the water-chemical mixture is reinjected into the inside of the treatment tank 1 through the connection of the pipe 4. The water inside the treatment tank 1 is circulated, so that the wastewater can be disinfected and flocculated, thereby improving the wastewater treatment efficiency.

[0044] Example 2

[0045] like Figures 1-5 As shown, the automatic disinfection device for water treatment proposed in this utility model, compared with Embodiment 1, further includes a connecting pipe 4; the treatment tank 1 includes an upper shell 11 and a flow guide shell 12;

[0046] The flow guide shell 12 is installed on the lower end face of the upper shell 11 and communicates with the upper shell 11. The flow guide shell 12 is connected to the lower shell 13 and communicates with the lower shell 13. The inner diameter of the flow guide shell 12 gradually decreases from the upper shell 11 toward the lower shell 13 along the height direction of the upper shell 11.

[0047] The guide shell 12, through its shape, allows impurities flocculated by the agent to move toward the conveying mechanism according to their own gravity and the properties of water. After the wastewater and the agent are mixed and settled, the impurities are pushed to the inside of the lower shell 13 by the conveying mechanism and discharged through the discharge port of the lower shell 13.

[0048] In an alternative embodiment, one end of the connecting pipe 4 is connected to the lower shell 13 on one side of the treatment tank 1 and communicates with the lower shell 13, the connecting pipe 4 is sealingly connected to the treatment tank 1 and extends into the treatment tank 1, and the connecting pipe 4 located in the treatment tank 1 is provided with a through hole on the outer peripheral surface of the lower shell 13; through the cooperation of the connecting pipe 4 and the conveying mechanism, the contacted and non-contacted parts of the medicament and the sewage are replaced, the mixing efficiency of the medicament and the sewage is improved, and the disinfection and flocculation efficiency of the sewage is improved.

[0049] Embodiment three

[0050] As shown in Figures 1-5 and Figure 9 , the utility model discloses a kind of water treatment automatic disinfection devices, compared with embodiment one, the specific structure of the conveying mechanism is also detailed in the present embodiment, including driving device 8, shaft 9 and support assembly 3;

[0051] Shaft 9 is rotatably installed in lower shell 13, and is drivingly connected to driving device 8;Driving device 8 selects motor, and driving device 8 is selected but not limited to being installed on the outer peripheral surface of lower shell 13, the output shaft of driving device 8 is connected with the output shaft of shaft 9 extending from lower shell 13;Spiral blade is arranged on the outer peripheral surface of shaft 9;Spiral blade is attached to the inner wall of lower shell 13, and the length value of spiral blade is not greater than the length value of lower shell 13, wherein part of the spiral blade of shaft 9 is located inside the circular tube section of lower shell 13, when driving device 8 drives shaft 9 to rotate, part of the spiral blade of shaft 9 cooperates with the circular tube section of lower shell 13 to generate thrust, and moves the impurities deposited inside lower shell 13 to the discharge port of lower shell 13.

[0052] Support assembly 3 is detachably connected to one end of lower shell 13, and is rotatably connected to shaft 9.

[0053] In an alternative embodiment, as shown in Figure 8 Support assembly 3 includes

[0054] Flange 31 is installed at the end of lower shell 13.

[0055] Flange cover 33 is installed by cooperating with flange 31 through fastener 32, wherein fastener 32 includes bolt and nut;Bolt cooperatively connects flange 31 and flange cover 33, and cooperatively connects nut by screw thread to seal and compress flange 31 and flange cover 33, and sealing gasket can also be placed between flange 31 and flange cover 33 to improve its sealing performance during use, and during use, flange 31 and flange cover 33 are separated by disassembling fastener 32, which can assist in cleaning lower shell 13 and also maintain shaft 9.

[0056] A mounting shell 35 is mounted in the middle of the flange cover 33 and has a bearing 34 on the inner side, wherein the bearing 34 is connected with the rotating shaft of the rotating shaft 9, so as to horizontally place the rotating shaft 9 and avoid large friction between the rotating shaft 9 and the lower shell 13.

[0057] Embodiment four

[0058] As shown in Figures 1-2 , Figures 4-6 and Figure 7 , the water treatment automatic disinfection device provided by the utility model, compared with embodiment one, the embodiment also details the specific structure of the pretreatment assembly, including filter plate 6 and collection tank 7;

[0059] The collection tank 7 is mounted at the opening of the treatment tank 1, and the filter hole is provided on the collection tank 7; and the pore size value of the filter hole is not greater than the pore size value of the filter plate 6, so that filtering is simultaneously performed in use, and the inside of the collection tank 7 is prevented from being filled with sewage;

[0060] The filter plate 6 is detachably mounted at the opening of the treatment tank 1, and one end of the filter plate 6 is sealingly and tightly pressed on the collection tank 7, wherein the filter plate 6 is sealingly connected with the treatment tank 1 after being mounted. In the opening of the treatment tank 1, a mounting frame for detachably mounting the filter plate 6 is arranged, the filter plate 6 is fixed on the mounting frame through bolts, and sealing pads are arranged on the end faces of the filter plate 6 and the mounting frame which are tightly pressed. One end of the filter plate 6 extends into the collection tank 7 and tightly presses the upper end face of the collection tank 7; the outer end faces of the two sides of the collection tank 7 are provided with supporting plates for being placed on the upper end face of the treatment tank 1; in the mounted state of the collection tank 7, the supporting plates tightly press the upper end face of the treatment tank 1, and the collection tank 7 is placed on the mounting frame.

[0061] In an optional embodiment, the filter plate 6 is arranged to be inclined towards the collection tank 7, so that when the sewage is discharged into the inside of the treatment tank 1 through the filter plate 6, the sewage is filtered by the inclined filter plate 6 and the impurities are moved to the collection tank 7 for collection.

[0062] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the person skilled in the art without departing from the purpose of the utility model.

Claims

1. An automatic water treatment disinfecting device, characterized by, The sewage treatment device comprises a treatment box (1), a valve (2), a pipeline (5), a lower shell (13) and a pretreatment assembly. The lower shell (13) is installed on the lower end surface of the treatment box (1) and communicates with the treatment box (1), and the lower shell (13) is provided with a conveying mechanism for discharging impurities in the lower shell (13) from the discharge port of the lower shell (13) in a state of sewage discharge. The pretreatment assembly is cooperatively installed at the opening of the treatment box (1) and is used for preliminarily filtering sewage conveyed into the treatment box (1) and collecting the filtered impurities. The pipeline (5) communicates with the treatment box (1) and is used for communicating with an external medicament conveying device to convey medicament into the treatment box (1).

2. The automatic water treatment and disinfecting device according to claim 1, wherein The length value of the lower shell (13) is greater than the length value of the treatment box (1); the projection shape of the lower shell (13) in communication with the treatment box (1) is a fan ring shape, and the projection shape of the lower shell (13) located on one side of the treatment box (1) is a circular ring shape.

3. The automatic water treatment and disinfecting device according to claim 1, wherein The treatment box (1) comprises an upper shell (11) and a flow guide shell (12). The flow guide shell (12) is installed on the lower end surface of the upper shell (11) and communicates with the upper shell (11), and the flow guide shell (12) is connected to the lower shell (13) and communicates with the lower shell (13); the inner diameter value of the flow guide shell (12) gradually decreases from the upper shell (11) toward the lower shell (13) along the height direction of the upper shell (11).

4. The automatic water treatment and disinfecting device according to claim 1, wherein The conveying mechanism comprises a driving device (8), a rotating shaft (9) and a support assembly (3). The rotating shaft (9) is rotatably installed in the lower shell (13) and is drivingly connected to the driving device (8); the outer peripheral surface of the rotating shaft (9) is provided with a spiral blade; the spiral blade is attached to the inner wall of the lower shell (13), and the length value of the spiral blade is not greater than the length value of the lower shell (13); The support assembly (3) is detachably connected to one end of the lower shell (13) and is rotatably connected to the rotating shaft (9).

5. The automatic water treatment and disinfecting device according to claim 1, wherein The support assembly (3) comprises A flange (31) installed on the end of the lower shell (13); A flange cover (33) cooperatively installed with the flange (31) through a fastener (32); An installation shell (35) installed on the flange cover (33); an inner side of the installation shell (35) is rotatably provided with a bearing (34) for connecting the rotating shaft (9).

6. The automatic water treatment and disinfecting device according to claim 5, wherein Further comprising a connecting pipe (4); One end of the connecting pipe (4) is connected to the lower shell (13) located on one side of the treatment box (1) and communicates with the lower shell (13), and the connecting pipe (4) is sealingly connected to the treatment box (1) and extends into the treatment box (1).

7. The automatic water treatment and disinfecting device according to claim 6, characterized in that The pretreatment assembly comprises a filter plate (6) and a collection box (7); The collection box (7) is installed at the opening of the treatment box (1), and the collection box (7) is provided with a filter hole; the hole diameter value of the filter hole is not greater than the hole diameter value of the filter plate (6); The filter plate (6) is detachably installed at the opening of the treatment box (1), and one end of the filter plate (6) is sealingly pressed against the collection box (7).

8. The automatic water treatment and disinfecting device according to claim 7, characterized in that The filter plate (6) is inclinedly arranged toward the collection box (7).

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