Wastewater treatment equipment with rotational flow sand setting function

Abstract

The utility model discloses wastewater treatment equipment with a rotational flow sand setting function, which relates to the technical field of wastewater treatment and comprises stand columns and a material barrel fixedly connected with the upper ends of the stand columns, the stand columns are annularly and equidistantly fixedly connected with the lower end of the material barrel and the middle of an impurity discharge pipe, a cover plate is mounted at the upper end of the material barrel, and a stirring mechanism is mounted in the middle of the cover plate in the vertical direction. An impurity discharging mechanism is mounted on the inner side of the impurity discharging pipe; according to the device, the coagulant adding hopper is matched with the precipitation barrel, so that impurities in wastewater can be conveniently coagulated and precipitated, the high efficiency of impurity coagulation is improved, the impurity deposition function is further realized, the deposited impurities can be conveniently discharged out of the device through the mutual matching of the auger sheet and the fixed rod, the convenience of impurity discharge is improved, and the device is suitable for popularization and application. Therefore, the function of preventing the equipment from being blocked is realized, and the problem that the efficiency and the stability of a sewage treatment system are reduced is finally solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wastewater treatment technical field especially, it is wastewater treatment equipment with cyclone sand setting function. BACKGROUND

[0002] With the rapid development of industrialization and urbanization, the sewage discharge is increasing, if not treated directly discharges, will cause serious pollution to the environment, such as water eutrophication, soil pollution, etc., influence ecological balance and human health. Therefore, effective sewage treatment becomes the key link of environmental protection and sustainable development;

[0003] And the traditional sewage in migration, flow and collection process will mix inorganic particle impurities such as mud and sand, these sand particles if not pre-settling separation removal, will produce many adverse effects to subsequent sewage treatment equipment, such as causing pipeline wear and tear, equipment blockage, interfere with the normal operation of biological treatment system and sludge treatment system, reduce the efficiency and stability of the whole sewage treatment system;Therefore, the above technical problems need to be solved. SUMMARY

[0004] The utility model discloses a wastewater treatment equipment with cyclone sand setting function to solve the technical problems in the prior art.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a wastewater treatment equipment with cyclone sand setting function, including the column and the material cylinder of the column upper end fixed connection, the column annular equidistance fixed in the material cylinder lower extreme and the miscellaneous pipe middle part, the material cylinder upper end is installed with the apron, the apron middle part vertical direction is installed with the stirring mechanism, the miscellaneous pipe inboard is installed with the miscellaneous mechanism.

[0006] Preferably, the apron upper end one side is fixed with coagulant adding hopper, and the apron middle part is installed with the first motor, the first motor is fixed on the apron through bolt installation, and the first motor driving shaft penetrates the apron middle part.

[0007] Preferably, the material cylinder one side is installed with wastewater discharge pipe, the other side is installed with the drain pipe, and the material cylinder lower end is fixed with the circular truncated cone cylinder, the other end of the circular truncated cone cylinder is fixed with the sedimentation cylinder, and a plurality of baffle plates are fixed on the inner wall of the sedimentation cylinder.

[0008] Preferably, the drain pipe is L-shaped as a whole, and a filter screen is installed on the inner side of one end of the drain pipe, and a plurality of filter devices are installed on the inner side of the filter screen.

[0009] Preferably, the stirring mechanism comprises a rotating shaft connected with the first motor driving shaft, three fixed plates are fixed on the rotating shaft in a ring shape at equal intervals, stirring rods are installed on the upper ends of the fixed plates, and the stirring rods and the fixed plates are connected and fixed by fixed bolts.

[0010] Preferably, the impurity discharging mechanism comprises a fixed rod installed obliquely upward on one side of the sedimentation cylinder, a spiral flight is fixedly connected outside the fixed rod, and the other end of the fixed rod penetrates through the impurity discharging pipe and is connected to the driving shaft of the second motor.

[0011] Compared with the prior art, the impurities in the wastewater can be condensed and precipitated through the cooperation of the coagulant adding hopper and the sedimentation cylinder, the efficiency of impurity condensation is improved, the function of impurity deposition is realized, the deposited impurities can be discharged from the equipment through the cooperation of the spiral flight and the fixed rod, the convenience of impurity discharge is improved, the function of preventing equipment blockage is realized, and finally the problems of reduced efficiency and stability of the sewage treatment system are solved. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings, which are included to provide a further understanding of the present application and constitute a part of this application, illustrate embodiments of the present application and together with the description serve to explain the present application. In the drawings:

[0013] Figure 1 is a schematic diagram of the overall three-dimensional structure of the present application;

[0014] Figure 2 is a schematic diagram of the overall three-dimensional structure of the present application from the bottom;

[0015] Figure 3 is a schematic diagram of the side cross-sectional structure of the present application;

[0016] Figure 4 is a schematic diagram of the side cross-sectional structure of the present application; Figure 3 is an enlarged schematic diagram of the A structure of the present application;

[0017] Figure 5 is another schematic diagram of the side cross-sectional structure of the present application.

[0018] In the drawings, reference numerals: 1, stand; 2, material cylinder; 3, sedimentation cylinder; 4, cover plate; 5, coagulant adding hopper; 6, first motor; 7, impurity discharging pipe; 8, second motor; 9, impurity outlet; 10, rotating shaft; 11, stirring rod; 12, fixing bolt; 13, barrier plate; 14, drain pipe; 16, filter screen; 17, fixed rod; 18, spiral flight. DETAILED DESCRIPTION

[0019] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments.

[0020] Embodiment: refer to Figures 1-5 The wastewater treatment equipment with the spiral flow sand setting function comprises a stand column 1, a material cylinder 2 fixedly connected to the upper end of the stand column 1, the stand column 1 being fixedly connected to the lower end of the material cylinder 2 and the middle part of a foreign matter discharge pipe 7 in a ring shape, a cover plate 4 being installed on the upper end of the material cylinder 2, a stirring mechanism being installed in the middle part of the cover plate 4 in a vertical direction, a foreign matter discharge mechanism being installed on the inner side of the foreign matter discharge pipe 7, the stand column 1 at the lower end of the material cylinder 2 and the foreign matter discharge pipe 7 being used for conveniently fixing the wastewater treatment equipment, a coagulant adding hopper 5 being fixedly connected to one side of the upper end of the cover plate 4, a first motor 6 being installed in the middle part of the cover plate 4, the first motor 6 being fixedly installed on the cover plate 4 through bolts, and the driving shaft of the first motor 6 penetrating through the middle part of the cover plate 4, the coagulant adding hopper 5 being used for conveniently coagulating and depositing impurities in wastewater, a wastewater discharge pipe being installed on one side of the material cylinder 2, a drain pipe 14 being installed on the other side of the material cylinder 2, a circular truncated cone cylinder being fixedly connected to the lower end of the material cylinder 2, the other end of the circular truncated cone cylinder being fixedly connected to a sedimentation cylinder 3, a plurality of barrier plates 13 being fixedly connected to the inner wall of the sedimentation cylinder 3 in a equidistant manner, and the barrier plates 13 and the sedimentation cylinder 3 being used for conveniently coagulating wastewater into sediment and depositing the sediment to the bottom.

[0021] In the present application, the drain pipe 14 is in an L shape as a whole, a filter screen plate 16 is installed on the inner side of one end of the drain pipe 14, a plurality of layers of filtering devices are installed on the inner side of the filter screen plate 16, the drain pipe 14 and the filter screen plate 16 are used for conveniently further filtering wastewater, the stirring mechanism comprises a rotating shaft 10 connected to the driving shaft of the first motor 6, three fixed plates are fixedly connected to the lower end of the rotating shaft 10 in a ring shape, a stirring rod 11 is installed on the upper end of each fixed plate, the stirring rod 11 and the fixed plate are connected and fixed through a fixed bolt 12, the stirring rod 11 and the rotating shaft 10 are used for conveniently making wastewater form a vortex and deposit downward, the foreign matter discharge mechanism comprises a fixed rod 17 obliquely and upwardly installed on one side of the sedimentation cylinder 3, an auger piece 18 is coiled and fixedly connected to the outer side of the fixed rod 17, the other end of the fixed rod 17 penetrates through the foreign matter discharge pipe 7 and is connected to the driving shaft of a second motor 8, the second motor 8 is fixedly installed on one end of the foreign matter discharge pipe 7 through bolts, an outlet 9 is vertically formed on the lower side of one end of the foreign matter discharge pipe 7, and the fixed rod 17 and the auger piece 18 are used for conveniently discharging the deposited foreign matters out of the equipment.

[0022] Working principle: in the utility model for use, first through the stand 1 convenient fixed material cylinder 2 and the pipe for removing impurities 7, then through the wastewater into the pipe convenient into the wastewater treatment equipment, then through the cover plate 4 is the condensate adding hopper 5, convenient for the inorganic particle impurities such as silt in wastewater to condense, then through the first motor 6 and rotating shaft 10, convenient for driving through the fixed bolt 12 fixed stirring rod 11 rotates, make wastewater rotate vortex, improve the condensate fusion efficiency, then through the barrier plate 13 and the sedimentation cylinder 3, make the inorganic particle impurities such as silt that condenses accumulate in the sedimentation cylinder 3, then through the second motor 8 drive fixed rod 17 rotates, thereby through the auger piece 18 inorganic particle impurities such as silt in the sedimentation cylinder 3 to the pipe for removing impurities 7 one end discharge, then through the miscellaneous mouth 9 convenient for the inorganic particle impurities such as silt in wastewater treatment equipment discharge, then through the drain pipe 14 and filter screen plate 16, convenient for further filtering the inorganic particle impurities such as silt in wastewater.

[0023] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art in the technical range disclosed by the present application, according to the technical scheme of the present application and the utility model concept, equivalent replacement or change, should be covered in the protection scope of the present application.

Claims

1. A wastewater treatment device with a spiral flow sand setting function, comprising a stand column (1) and a material cylinder (2) fixed to the upper end of the stand column (1), characterized in that: The column (1) is fixed in the material cylinder (2) and the middle of the pipe (7) in a ring shape, the upper end of the material cylinder (2) is provided with a cover plate (4), the middle of the cover plate (4) is provided with a stirring mechanism, and the inside of the pipe (7) is provided with a pipe mechanism.

2. The wastewater treatment device with a spiral flow grit removal function according to claim 1, characterized in that: The upper end of the cover plate (4) is fixed with a condensate adding hopper (5), and the middle of the cover plate (4) is provided with a first motor (6), the first motor (6) is fixed on the cover plate (4) by bolts, and the driving shaft of the first motor (6) penetrates the middle of the cover plate (4).

3. The wastewater treatment device with a spiral flow grit removal function according to claim 1, characterized in that: The side of the material cylinder (2) is provided with a wastewater discharge pipe, the other side is provided with a drain pipe (14), and the lower end of the material cylinder (2) is fixed with a circular truncated cone cylinder, the other end of the circular truncated cone cylinder is fixed with a sedimentation cylinder (3), and a plurality of barrier plates (13) are fixed on the inner wall of the sedimentation cylinder (3).

4. The wastewater treatment device with a spiral flow grit removal function according to claim 3, characterized in that: The drain pipe (14) is L-shaped, and the inside of one end of the drain pipe (14) is provided with a filter screen (16), and the inside of the filter screen (16) is provided with a plurality of filter devices.

5. The wastewater treatment device with a spiral flow grit removal function according to claim 1, characterized in that: The stirring mechanism includes a rotating shaft (10) connected with the driving shaft of the first motor (6), the lower end of the rotating shaft (10) is fixed with three fixed plates in a ring shape, the upper end of the fixed plate is provided with a stirring rod (11), and the stirring rod (11) and the fixed plate are connected and fixed by fixed bolts (12).

6. The wastewater treatment device with a spiral flow grit removal function according to claim 1, characterized in that: The pipe mechanism includes a fixed rod (17) installed obliquely upward on one side of the sedimentation cylinder (3), the outer side of the fixed rod (17) is coiled and fixed with an auger blade (18), the other end of the fixed rod (17) penetrates the pipe (7) and is connected with the driving shaft of the second motor (8), the second motor (8) is fixed and installed on one end of the pipe (7) by bolts, and the lower side of one end of the pipe (7) is provided with an outlet (9) in a vertical direction.

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