A wastewater automatic impurity removal device

Abstract

The utility model discloses an automatic wastewater impurity removal device, comprising a shell, a communicating vessel welded on the outer wall of one side of the shell, a detachable filter cup plugged into the top of the communicating vessel, an impurity discharge port located above the communicating vessel is arranged on the outer wall of one side of the shell, a plurality of ribs are welded on the inner wall of the shell, a bearing sleeve is fixedly arranged at the intersection of the ribs, a transmission shaft is plugged into the bearing sleeve, a driving mechanism connected to the transmission shaft is arranged on the outer wall of one side of the shell, a plurality of equidistantly annularly distributed material-dispensing blades are fixedly arranged on the outer wall of the bottom end of the transmission shaft, and a filter liner that can slide up and down is arranged inside the shell. The utility model drives the rotation of the material-dispensing blades through the arranged driving mechanism, can scrape the impurities floating on the surface of the wastewater, and collect them inside the filter cup, and the filter liner arranged inside the shell can separate the solid and liquid of the wastewater, so as to achieve the purpose of good impurity removal.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater pretreatment, in particular to an automatic wastewater impurity removal device. Background Art

[0002] Wastewater treatment is to treat wastewater using physical, chemical and biological methods to purify wastewater, reduce pollution, and achieve wastewater recycling and reuse to make full use of water resources. In order to achieve the recycling of water resources, it is usually necessary to purify wastewater to meet the standards of tap water.

[0003] When pre-treating wastewater, the solid and liquid in the wastewater must first be separated. The traditional solid-liquid separation method has a single function and is prone to blockage of the filter holes by the solid matter mixed in the wastewater, thus affecting the subsequent treatment of the wastewater. Therefore, it is urgent to design an automatic wastewater impurity removal device to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a wastewater automatic impurity removal device to solve the above-mentioned deficiencies in the prior art.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wastewater automatic impurity removal device comprises a shell, an outer wall of one side of the shell is welded with a communicating vessel, and a detachable filter cup is inserted inside the top of the communicating vessel, an outer wall of one side of the shell is provided with an impurity discharge port located above the communicating vessel, a plurality of ribs are welded on the inner wall of the shell, and a bearing sleeve is fixedly provided at the intersection of the ribs, a transmission shaft is inserted inside the bearing sleeve, a driving mechanism connected to the transmission shaft is provided on the outer wall of one side of the shell, a plurality of equidistant and annularly distributed material-dispensing blades are fixedly provided on the outer wall of the bottom end of the transmission shaft, a filter liner that can slide up and down is provided inside the shell, and a lifting mechanism for driving the filter liner to slide is provided below the shell, and a filter hole is provided at the bottom of the filter liner.

[0007] Preferably, a plurality of legs are welded to the outer wall of the bottom of the shell, and stabilizing frames distributed in upper and lower layers are fixedly arranged on the outer sides of the legs.

[0008] Preferably, the driving mechanism includes a second motor fixedly mounted on an outer wall of one side of the outer shell, a driving wheel is mounted on the output shaft of the second motor, and the external transmission of the driving wheel is connected to a transmission belt, and a driven wheel connected to the transmission belt is fixedly arranged on the outer wall at the top end of the transmission shaft.

[0009] Preferably, the lifting mechanism includes a mounting plate, and a motor 1 is connected to the outer wall of the bottom of the mounting plate by bolts, a cam is installed on the output shaft of the motor 1, a lifting rod is slidably inserted at the center of the outer wall of the bottom of the outer shell, and the bottom end of the lifting rod is in contact with the edge of the cam, and the top end of the lifting rod is in contact with the filter liner.

[0010] Preferably, a plurality of guide rails which are equidistantly distributed in a ring shape are welded on the inner wall of the outer shell, and a plurality of guide grooves which match the guide rails are opened on the outer wall of the filter liner.

[0011] Preferably, the lower surface of the material-discharging blade is flush with the lowest point of the impurity discharge port, and the height of the material-discharging blade is one third of the height of the impurity discharge port.

[0012] In the above technical scheme, the utility model provides an automatic wastewater impurity removal device, which has the following beneficial effects:

[0013] (1) The driving mechanism drives the rotation of the material-discharging blades to scrape off the debris floating on the surface of the wastewater and collect it inside the filter cup. At the same time, the filter liner arranged inside the shell can separate the solid and liquid of the wastewater, achieving the purpose of good impurity removal.

[0014] (2) The jacking mechanism used can drive the filter liner to move up and down inside the outer shell, thereby effectively avoiding the clogging of the filter holes on the lower surface of the filter liner and ensuring the smoothness of the wastewater impurity removal pretreatment process.

[0015] (3) The communicating vessel used can collect the overflowing wastewater inside the communicating vessel when the discharging blades remove the floating objects on the surface of the wastewater, and then guide the wastewater to the inside of the outer shell again, so as to prevent the wastewater from spilling outside. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0017] Figure 1 The present invention provides a schematic structural diagram of an automatic wastewater impurity removal device embodiment of the present invention.

[0018] Figure 2 The present invention is a schematic diagram of the structure of a filter tank provided in an embodiment of an automatic wastewater impurity removal device of the present invention.

[0019] Figure 3A schematic diagram of the coordination structure of guide rails and guide grooves provided in an embodiment of an automatic wastewater impurity removal device of the utility model.

[0020] 1 housing, 2 legs, 3 stabilizing frame, 4 mounting plate, 5 motor 1, 6 cam, 7 lifting rod, 8 communicating vessel, 9 filter cup, 10 debris removal port, 11 rib plate, 12 driven wheel, 13 driving wheel, 14 transmission belt, 15 motor 2, 16 bearing sleeve, 17 transmission shaft, 18 material dispensing blade, 19 filter liner, 20 guide groove, 21 filter hole, 22 guide rail. DETAILED DESCRIPTION

[0021] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0022] like Figure 1-3 As shown, an automatic wastewater impurity removal device provided by an embodiment of the utility model comprises a shell 1, an outer wall of one side of the shell 1 is welded with a communicating vessel 8, and a detachable filter cup 9 is inserted inside the top of the communicating vessel 8, an outer wall of one side of the shell 1 is provided with an impurity discharge port 10 located above the communicating vessel 8, a plurality of ribs 11 are welded on the inner wall of the shell 1, and a bearing sleeve 16 is fixedly provided at the intersection of the ribs 11, a transmission shaft 17 is inserted inside the bearing sleeve 16, a driving mechanism connected to the transmission shaft 17 is provided on the outer wall of one side of the shell 1, a plurality of equidistant and annularly distributed material-dispensing blades 18 are fixedly provided on the outer wall of the bottom end of the transmission shaft 17, a filter liner 19 that can slide up and down is provided inside the shell 1, and a lifting mechanism for driving the filter liner 19 to slide is provided below the shell 1, and a filter hole 21 is provided at the bottom of the filter liner 19.

[0023] Specifically, in this embodiment, a shell 1 is included, waste water is injected into the shell 1 from the top, a communicating vessel 8 is welded on the outer wall of one side of the shell 1, the bottom end of the communicating vessel 8 is connected to the inside of the shell 1, and a detachable filter cup 9 is inserted in the top of the communicating vessel 8, the water and debris entering the communicating vessel 8 from the shell 1 are filtered through the filter cup 9, and the waste water is returned to the inside of the shell 1 through the communicating vessel 8, a debris discharge port 10 located above the communicating vessel 8 is provided on the outer wall of one side of the shell 1, the debris enters the filter cup 9 from the debris discharge port 10 and is collected, when the debris in the filter cup 9 is full, the unified treatment of the debris is achieved by disassembling the filter cup 9, a plurality of ribs 11 are welded on the inner wall of the shell 1, and a bearing sleeve 16 is fixedly provided at the intersection of the ribs 11, a transmission shaft 17 is inserted in the bearing sleeve 16, a driving mechanism connected to the transmission shaft 17 is provided on the outer wall of one side of the shell 1, and the driving mechanism is driven by the driving mechanism. The start of the mechanism drives the transmission shaft 17 to rotate, and the transmission shaft 17 drives the material-dispensing blade 18 to rotate on the upper surface of the wastewater, so as to achieve the effect of scraping the floating objects on the surface of the wastewater into the filter cup 9. A plurality of material-dispensing blades 18 with equal distances and annular distribution are fixedly arranged on the outer wall of the bottom end of the transmission shaft 17. The number of blades of the material-dispensing blade 18 is 3, and its non-stop rotation can achieve the scraping of debris on the surface of the wastewater, so that the debris enters the filter cup 9 through the discharge port 10. A filter liner 19 that can slide up and down is arranged inside the shell 1. The wastewater entering the inside of the shell 1 is filtered through the filter liner 19 to achieve the purpose of solid-liquid separation, and a lifting mechanism for driving the filter liner 19 to slide is arranged below the shell 1. A filter hole 21 is arranged at the bottom of the filter liner 19. The lifting mechanism can make the filter liner 19 move up and down inside the shell 1, thereby preventing the impurities in the filter liner 19 from clogging the filter hole 21.

[0024] The utility model provides an automatic wastewater impurity removal device, which can scrape off the impurities floating on the surface of the wastewater and collect them inside the filter cup 9 by driving the rotating material-dispensing blade 18 through the provided driving mechanism. At the same time, the filter liner 19 provided inside the outer shell can separate the solid and liquid of the wastewater, thereby achieving the purpose of good impurity removal.

[0025] As an embodiment provided by the utility model, a plurality of legs 2 are welded on the outer wall of the bottom of the shell 1, and upper and lower layers of stabilizing frames 3 are fixedly arranged on the outer sides of the legs 2. The stabilizing frames 3 used improve the stability of the legs 2 supporting the shell 1.

[0026] As another embodiment provided by the utility model, the driving mechanism includes a second motor 15 fixedly mounted on the outer wall of one side of the shell 1, a driving wheel 13 is mounted on the output shaft of the second motor 15, and the external transmission of the driving wheel 13 is connected with a transmission belt 14, and a driven wheel 12 connected with the transmission belt 14 is fixedly arranged on the outer wall at the top of the transmission shaft 17. When the second motor 15 is started, the driving wheel 13, the transmission belt 14 and the driven wheel 12 are driven to rotate, thereby driving the transmission shaft 17 and the material-discharging blade 18 to perform a rotational motion.

[0027] As another embodiment provided by the utility model, the lifting mechanism includes a mounting plate 4, and a motor 5 is connected to the outer wall at the bottom of the mounting plate 4 by bolts, a cam 6 is installed on the output shaft of the motor 5, a lifting rod 7 is slidably inserted at the center of the bottom outer wall of the outer shell 1, and the bottom end of the lifting rod 7 contacts the edge of the cam 6, and the top of the lifting rod 7 contacts the filter liner 19. After the waste water enters the interior of the outer shell 1, the operator starts the motor 5, so that the motor 5 drives the cam 6 to rotate continuously, and the cam 6 drives the lifting rod 7 to reciprocate up and down, so that the lifting rod 7 drives the filter liner 19 to move up and down inside the outer shell 1, thereby preventing the filter hole 21 from being blocked.

[0028] As another embodiment provided by the utility model, a plurality of guide rails 22 equidistantly distributed in a ring shape are welded on the inner wall of the outer shell 1, and a plurality of guide grooves 20 cooperating with the guide rails 22 are opened on the outer wall of the filter liner 19. When the lifting rod 7 drives the filter liner 19 to rise and fall inside the outer shell 1, the stability of the up and down movement of the filter liner 19 is ensured by the cooperation between the guide grooves 20 on the outer wall of the filter liner 19 and the guide rails 22.

[0029] In another embodiment provided by the utility model, the lower surface of the material-discharging blade 18 is flush with the lowest point of the impurity discharge port 10, and the height of the material-discharging blade 18 is one-third of the height of the impurity discharge port 10, ensuring that the material-discharging blade 18 can scrape off floating objects. Since a drain pipe is also provided below the outer shell 1, the wastewater added to the inner part of the outer shell 1 and the pretreated water discharged through the drain pipe are both controllable, thereby ensuring that the liquid level of the wastewater inside the outer shell 1 is constant, making the lower surface of the material-discharging blade 18 flush with the liquid level of the wastewater, and being able to well scrape off the floating objects from the surface of the wastewater and enter the filter cup 9 through the impurity discharge port 10.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A wastewater automatic impurity removal device, comprising a housing (1), characterized in that: A communicating vessel (8) is welded on the outer wall of one side of the shell (1), and a detachable filter cup (9) is inserted into the top of the communicating vessel (8). A debris discharge port (10) located above the communicating vessel (8) is arranged on the outer wall of one side of the shell (1). A plurality of ribs (11) are welded on the inner wall of the shell (1), and a bearing sleeve (16) is fixedly arranged at the intersection of the ribs (11). A transmission shaft (17) is inserted into the bearing sleeve (16). A driving mechanism connected to the transmission shaft (17) is arranged on the outer wall of one side of the shell (1). A plurality of material-dispensing blades (18) distributed in an annular manner and at equal distances are fixedly arranged on the outer wall of the bottom end of the transmission shaft (17). A filter liner (19) that can slide up and down is arranged inside the shell (1), and a lifting mechanism for driving the filter liner (19) to slide is arranged below the shell (1). A filter hole (21) is arranged at the bottom of the filter liner (19).

2. The automatic wastewater impurity removal device according to claim 1 is characterized in that: A plurality of legs (2) are welded to the outer wall of the bottom of the shell (1), and stabilizing frames (3) distributed in upper and lower layers are fixedly arranged on the outer sides of the legs (2).

3. The automatic wastewater impurity removal device according to claim 1 is characterized in that: The driving mechanism comprises a second motor (15) fixedly mounted on an outer wall of one side of the housing (1); a driving wheel (13) is mounted on the output shaft of the second motor (15); and the driving wheel (13) is externally connected to a transmission belt (14); and a driven wheel (12) connected to the transmission belt (14) is fixedly arranged on the outer wall at the top end of the transmission shaft (17).

4. The automatic wastewater impurity removal device according to claim 1, characterized in that: The lifting mechanism comprises a mounting plate (4), and a motor (5) is connected to the outer wall at the bottom of the mounting plate (4) by bolts, a cam (6) is installed on the output shaft of the motor (5), and a lifting rod (7) is slidably inserted at the center of the outer wall at the bottom of the housing (1), and the bottom end of the lifting rod (7) contacts the edge of the cam (6), and the top end of the lifting rod (7) contacts the filter liner (19).

5. The automatic wastewater impurity removal device according to claim 1 is characterized in that: A plurality of guide rails (22) are welded on the inner wall of the outer shell (1) and are distributed in an annular shape at equal distances, and a plurality of guide grooves (20) matching with the guide rails (22) are formed on the outer wall of the filter inner container (19).

6. The automatic wastewater impurity removal device according to claim 1, characterized in that: The lower surface of the material-discharging blade (18) is flush with the lowest point of the impurity discharge port (10), and the height of the material-discharging blade (18) is one third of the height of the impurity discharge port (10).

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