Stirring type sewage treatment equipment

Abstract

The utility model discloses stirring type sewage treatment equipment and relates to the technical field of sewage treatment. The stirring device comprises a stirring barrel, the upper end of the stirring barrel is fixedly connected with a mounting frame, the upper end of the mounting frame is fixedly connected with a motor, an output shaft of the motor is fixedly connected with a connecting cylinder, the lower end of the connecting cylinder is rotatably connected with a hollow stirring rod, and the lower end of the hollow stirring rod is rotatably connected with a spiral conveying shaft. Through the connection cylinder, the hollow stirring rod, the key groove I, the spiral conveying shaft, the key groove II, the linkage rod and the connection key, the problems that a large number of floccules and solids are accumulated at the inner bottom end of the stirring box after the stirring type sewage treatment device stirs for a period of time, and when an electromagnetic valve is opened by a worker, the stirring effect is influenced are solved. And when sewage in the stirring box needs to be discharged, a large amount of floccules and solids are easy to block a water outlet pipe, and personnel need to spend time to unblock, so that the working efficiency is greatly influenced.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, in particular to a stirring type sewage treatment equipment. Background Art

[0002] Wastewater treatment: The process of purifying sewage to ensure that it meets the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering, and is increasingly entering the daily lives of ordinary people.

[0003] A Chinese patent application with publication number CN217025383U discloses a stirring-type sewage treatment device, including a stirring box, a stirring mechanism, a liquid level sensor, a main control unit and a volume adjustment mechanism, wherein the volume adjustment mechanism includes a hydraulic rod, a movable plate, an air bag and an air pump, a stirring chamber is formed between the movable plates, the stirring mechanism is arranged in the stirring chamber, and includes a stirring motor, a stirring shaft and a stirring blade, the liquid level sensor can detect the liquid level in the stirring chamber, when the liquid level is low, the main control unit can drive the hydraulic rod to push the movable plate to move, so that the volume of the stirring chamber is reduced, and the sewage liquid level in the stirring chamber will gradually increase during the reduction process, when the sewage submerges the uppermost stirring blade, the driving of the hydraulic rod is stopped, and then the air bag is inflated by the air pump, so that the gap between the movable plate and the inner wall of the stirring box is blocked to prevent sewage loss, and the stirring motor can drive the stirring shaft and the stirring blade to stir the sewage containing chemical agents to ensure the sewage treatment effect.

[0004] However, the above-mentioned stirring sewage treatment device has the following disadvantages in actual use:

[0005] The above-mentioned stirring type sewage treatment device stirs sewage and chemical agents when in use. After a period of stirring and settling, a large amount of floccules and solids will accumulate at the bottom of the mixing box. When personnel open the solenoid valve and want to discharge the sewage inside the mixing box, a large amount of floccules and solids will easily block the outlet pipe. Personnel need to spend time to clear the blockage, which will greatly affect work efficiency. To this end, we provide a stirring type sewage treatment equipment to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a stirring-type sewage treatment equipment, which solves the problem that a large amount of flocs and solids will accumulate at the inner bottom end of the stirring box after settling after stirring for a period of time in the existing stirring-type sewage treatment device through a connecting cylinder, a hollow stirring rod, a keyway one, a spiral conveying shaft, a keyway two, a linkage rod and a connecting key. When a person opens the solenoid valve to discharge the sewage inside the stirring box, a large amount of flocs and solids will easily cause blockage to the outlet pipe, and the person needs to spend time to clear the blockage, which will greatly affect the work efficiency.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model discloses a stirring type sewage treatment equipment, comprising a stirring barrel; the upper end of the stirring barrel is fixedly connected with a mounting frame, the upper end of the mounting frame is fixedly connected with a motor, the output shaft of the motor is fixedly connected with a connecting cylinder, the lower end of the connecting cylinder is rotatably connected with a hollow stirring rod, the lower end of the hollow stirring rod is rotatably connected with a spiral conveying shaft, the inner cavity of the hollow stirring rod is provided with a linkage rod, the lower end of the linkage rod is fixedly connected with a connecting key, the lower end of the hollow stirring rod is provided with a key groove 1, the upper end of the spiral conveying shaft is provided with a key groove 2, and the connecting key matches the key groove 1 and the key groove 2;

[0009] The lower end of the mixing barrel is fixedly connected with a discharge port, and a connecting frame and a valve are arranged on the discharge port. The connecting frame is rotatably connected with the lower end of the spiral conveying shaft.

[0010] The utility model is further configured such that the upper end of the linkage rod is fixedly connected with a connecting block 1, one end of the connecting block 1 is rotatably connected with a clamping block, the outer circumferential surface of the connecting cylinder is fixedly connected with a connecting block 2, one end of the connecting block 2 is provided with a clamping groove, and the connecting block 2 is clamped with the clamping block through the clamping groove.

[0011] The utility model is further configured that the upper end of the hollow stirring rod is fixedly connected with a force-bearing rod, and the force-bearing rod is located above the stirring barrel.

[0012] The utility model is further configured that an observation port is provided on the outer circumferential surface of the mixing barrel, and a transparent observation window is fixedly connected to the inner wall of the observation port.

[0013] The utility model is further configured that a feed port is provided at the upper end of the mixing barrel.

[0014] The utility model is further configured that a notch is provided on the outer circumferential surface of the connecting tube, and one end of the connecting block passes through the notch and extends.

[0015] The utility model is further configured that the lower end of the mixing barrel is conical.

[0016] The utility model has the following beneficial effects:

[0017] After the utility model pours sewage and medicine into the mixing barrel, the motor is started, and the motor cooperates with the connecting tube to drive the hollow stirring rod to rotate. The rotating hollow stirring rod can fully stir the sewage and the medicine, so that the impurities in the sewage are condensed into flocs. After standing for a period of time, the impurities in the sewage will settle, thereby completing the purification of the sewage. Finally, the motor is started again, and the motor will drive the spiral conveying shaft to rotate. The rotated spiral conveying shaft cooperates with the discharge port to actively transport the precipitated impurities to the outside to prevent the discharge port from being blocked by impurities, which can greatly improve work efficiency.

[0018] When the utility model needs to actively transport impurities to the outside through the spiral conveying shaft, it is necessary to first move the linkage rod downward. At the same time, the connecting key connected to the lower end of the linkage rod also moves downward synchronously and engages with the key slot at the upper end of the spiral conveying shaft. Subsequently, when the personnel starts the motor, the motor cooperates with the connecting tube, the linkage rod and the connecting key to drive the spiral conveying shaft to rotate alone, and the hollow stirring rod will not rotate, so as to prevent the rotating hollow stirring rod from mixing the impurities with the sewage again and affecting the discharge of the impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 The figure is a schematic diagram of the structure of a stirring sewage treatment equipment.

[0021] Figure 2 It is a schematic diagram of the structure of the hollow stirring rod and the spiral conveying shaft.

[0022] Figure 3 for Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0023] Figure 4 It is a schematic structural diagram of the cross-section of the hollow stirring rod and the spiral conveying shaft.

[0024] Figure 5 This is a schematic diagram of the partially enlarged structure of the hollow stirring rod and the spiral conveying shaft.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-mixing barrel, 101-observation port, 102-transparent observation window, 103-feeding port, 2-mounting frame, 3-motor, 4-connecting cylinder, 401-slot, 5-hollow stirring rod, 501-key slot one, 502-force rod, 6-screw conveying shaft, 601-key slot two, 7-discharging port, 8-connecting frame, 9-valve, 10-linkage rod, 11-connecting key, 12-connecting block one, 13-card block, 14-connecting block two, 15-card slot. DETAILED DESCRIPTION

[0027] 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 of 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. Specific embodiment 1

[0028] See also Figure 1-5 The utility model is a stirring type sewage treatment equipment, comprising a stirring barrel 1; a mounting frame 2 is fixedly connected to the upper end of the stirring barrel 1, a motor 3 is fixedly connected to the upper end of the mounting frame 2, a connecting cylinder 4 is fixedly connected to the output shaft of the motor 3, a hollow stirring rod 5 is rotatably connected to the lower end of the connecting cylinder 4, and a spiral conveying shaft 6 is rotatably connected to the lower end of the hollow stirring rod 5;

[0029] The lower end of the mixing barrel 1 is fixedly connected with a discharge port 7 , on which a connecting frame 8 and a valve 9 are provided. The connecting frame 8 is rotationally connected to the lower end of the spiral conveying shaft 6 .

[0030] Specifically, an observation port 101 is provided on the outer circumferential surface of the mixing barrel 1 , and a transparent observation window 102 is fixedly connected to the inner wall of the observation port 101 .

[0031] Furthermore, an observation port 101 is provided on the outer circumferential surface of the mixing barrel 1 , and a transparent observation window 102 is fixedly connected to the inner wall of the observation port 101 .

[0032] Furthermore, the lower end of the mixing barrel 1 is tapered.

[0033] The operation process of this embodiment is as follows: after pouring sewage and medicine into the mixing barrel 1, the motor 3 is started, and the motor 3 cooperates with the connecting tube 4 to drive the hollow stirring rod 5 to rotate. The rotating hollow stirring rod 5 can fully stir the sewage and the medicine, so that the impurities in the sewage condense into flocs. After standing for a period of time, the impurities in the sewage will precipitate, thereby completing the purification of the sewage. Finally, the motor 3 is started again, and the motor 3 will drive the spiral conveying shaft 6 to rotate. The spiral conveying shaft 6 that rotates to cooperate with the discharge port 7 can actively transport the precipitated impurities to the outside world to prevent the impurities from clogging the discharge port 7, which can greatly improve the work efficiency.

[0034] By providing a transparent observation window 102, it is convenient for personnel to observe the mixing status of the sewage in the mixing barrel 1;

[0035] The lower end of the mixing barrel 1 is designed to be conical, which can reduce the possibility of impurities remaining at the bottom. Specific embodiment 2

[0036] See also Figure 1-5 On the basis of the specific embodiment 1, the inner cavity of the hollow stirring rod 5 is provided with a linkage rod 10, the lower end of the linkage rod 10 is fixedly connected with a connecting key 11, the lower end of the hollow stirring rod 5 is provided with a key groove 1 501, the upper end of the spiral conveying shaft 6 is provided with a key groove 2 601, and the connecting key 11 matches the key groove 1 501 and the key groove 2 601.

[0037] Specifically, the upper end of the linkage rod 10 is fixedly connected with a connecting block 12, one end of the connecting block 12 is rotatably connected with a clamping block 13, the outer circumferential surface of the connecting tube 4 is fixedly connected with a connecting block 2 14, one end of the connecting block 2 14 is provided with a clamping groove 15, and the connecting block 2 14 is clamped with the clamping block 13 through the clamping groove 15.

[0038] Furthermore, a notch 401 is formed on the outer circumferential surface of the connecting tube 4, and one end of the connecting block 12 passes through the notch 401 and extends.

[0039] The operation process of this embodiment is as follows: when it is necessary to actively transport impurities to the outside through the screw conveying shaft 6, the linkage rod 10 needs to be moved downward first. At the same time, the connecting key 11 connected to the lower end of the linkage rod 10 also moves downward synchronously and fits with the key slot 2 601 at the upper end of the screw conveying shaft 6. Then, when the personnel starts the motor 3, the motor 3 cooperates with the connecting tube 4, the linkage rod 10 and the connecting key 11 to drive the screw conveying shaft 6 to rotate alone, and the hollow stirring rod 5 does not rotate, so as to prevent the rotating hollow stirring rod 5 from mixing the impurities with the sewage again, thereby affecting the discharge of the impurities.

[0040] The connecting block 12 facilitates the upward and downward movement of the linkage rod 10. After the upward movement is completed, the block 13 will penetrate the slot 15. Then the block 13 is rotated and engaged with the slot 15, so that the linkage rod 10 can be limited.

[0041] The slot 401 ensures that there is enough space for the connecting block 12 to move. Specific embodiment three

[0042] See also Figure 1-2 On the basis of the specific embodiment 1 and the specific embodiment 2, the upper end of the hollow stirring rod 5 is fixedly connected with a force-bearing rod 502 , and the force-bearing rod 502 is located above the stirring barrel 1 .

[0043] The operation process of this embodiment is as follows: when the connecting key 11 is engaged with the key slot 501 , the hollow stirring rod 5 is rotated by the force-bearing rod 502 , and when the key slot 501 corresponds to the connecting key 11 , it is convenient to embed the connecting key 11 into the key slot 501 again.

[0044] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0045] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A stirring type sewage treatment equipment, comprising a stirring barrel (1); characterized in that: The upper end of the stirring barrel (1) is fixedly connected to a mounting frame (2), the upper end of the mounting frame (2) is fixedly connected to a motor (3), the output shaft of the motor (3) is fixedly connected to a connecting cylinder (4), the lower end of the connecting cylinder (4) is rotatably connected to a hollow stirring rod (5), the lower end of the hollow stirring rod (5) is rotatably connected to a spiral conveying shaft (6), the inner cavity of the hollow stirring rod (5) is provided with a linkage rod (10), the lower end of the linkage rod (10) is fixedly connected to a connecting key (11), the lower end of the hollow stirring rod (5) is provided with a key groove 1 (501), the upper end of the spiral conveying shaft (6) is provided with a key groove 2 (601), and the connecting key (11) matches the key groove 1 (501) and the key groove 2 (601); The lower end of the mixing barrel (1) is fixedly connected to a discharge port (7), and a connecting frame (8) and a valve (9) are provided on the discharge port (7). The connecting frame (8) is rotatably connected to the lower end of the screw conveying shaft (6).

2. A stirring sewage treatment equipment according to claim 1, characterized in that: The upper end of the linkage rod (10) is fixedly connected to a connecting block 1 (12), one end of the connecting block 1 (12) is rotatably connected to a clamping block (13), the outer circumferential surface of the connecting cylinder (4) is fixedly connected to a connecting block 2 (14), one end of the connecting block 2 (14) is provided with a clamping groove (15), and the connecting block 2 (14) is clamped with the clamping block (13) via the clamping groove (15).

3. The stirring type sewage treatment equipment according to claim 1, characterized in that: The upper end of the hollow stirring rod (5) is fixedly connected to a force-bearing rod (502), and the force-bearing rod (502) is located above the stirring barrel (1).

4. The stirring type sewage treatment equipment according to claim 1, characterized in that: An observation port (101) is provided on the outer circumferential surface of the mixing barrel (1), and a transparent observation window (102) is fixedly connected to the inner wall of the observation port (101).

5. The stirring type sewage treatment equipment according to claim 1, characterized in that: The upper end of the stirring barrel (1) is provided with a feed inlet (103).

6. The stirring type sewage treatment equipment according to claim 2, characterized in that: The outer circumferential surface of the connecting tube (4) is provided with a notch (401), and one end of the connecting block (12) passes through the notch (401) and extends.

7. The stirring type sewage treatment equipment according to claim 1, characterized in that: The lower end of the stirring barrel (1) is conical.

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