Conveniently filtered slurry recovery device

Abstract

This utility model relates to the field of concrete slurry recycling technology, and in particular to a slurry recycling device for convenient filtration. The device includes a housing with several discharge ports at equal angles on the top. A fixed base is fixedly connected to the bottom of the inner wall of the housing. A variable frequency motor is installed inside the fixed base, and a transmission rod is fixedly connected to the output end of the motor. One end of the transmission rod passes sequentially through several filter screens and conical rings fixedly connected to the inner wall of the housing, and is rotatably connected to the top of the inner wall. The inner wall of the filter screen is rotatably connected to the surface of the transmission rod. Two waste troughs are fixedly connected to one side of the outer surface of the housing, and the two waste troughs are vertically distributed on one side of the outer surface. A discharge pipe is fixedly connected to the bottom of the other side of the outer surface. When filtering large amounts of slurry, the filter screens are less prone to deformation, and the screens can be cleaned, preventing clogging due to slurry solidification after prolonged use.

Description

Technical Field

[0001] This utility model relates to the field of concrete slurry recycling technology, specifically to a slurry recycling device that facilitates filtration. Background Technology

[0002] Concrete poles are made of concrete and reinforcing steel bars or wires, and can be prestressed or non-prestressed. They are important equipment for power transmission, with ring-shaped concrete poles being the most widely used. Pole-supporting poles also support overhead conductors; common types include wooden poles, cement poles, power transmission towers, and cast iron poles. As power supply infrastructure, transmission poles are crucial for the smooth operation of the power grid.

[0003] Chinese utility model patent CN222987232U discloses a residual slurry recovery device for molds used in the production of reinforced concrete pipe piles, including a "recovery cylinder (1)". The device is characterized by: a fixed base (2) fixedly installed at the bottom of the recovery cylinder (1); a first collecting disc (4) and a second collecting disc (5) fixedly installed on the outer surface of the recovery cylinder (1); a fixed plate (11) and a filter screen (12) fixedly installed inside the recovery cylinder (1); a rotating assembly (10) movably installed inside the recovery cylinder (1); an installation column (14) fixedly installed inside the recovery cylinder (1); and a fixed disc (15) fixedly installed on the top of the installation column (14). A second drive motor (16) is fixedly installed on the top of the recovery cylinder (1), and a grinding disc (17) is fixedly connected to the output shaft of the second drive motor (16); the rotating assembly (10) includes a first drive motor (101), the first drive motor (101) is fixedly installed inside the fixed base (2), a rotating rod (102) is fixedly connected to the output shaft of the first drive motor (101), a scraper (103) is fixedly installed on the outer surface of the rotating rod (102), and the scraper (103) is slidably installed on the top of the fixed plate (11) and the filter screen (12). However, the filter screen of the prior art adopts a planar structure, which is prone to deformation when processing large-flow residual slurry filtration operations. The filter screen is fixedly installed inside the recovery cylinder, and when blockage occurs, the entire machine needs to be disassembled for cleaning. Utility Model Content

[0004] The purpose of this invention is to provide a convenient residual slurry recovery device for filtration, so as to solve the problems mentioned in the background art.

[0005] The beneficial effects of this utility model are: when filtering a large amount of residual slurry, the filter screen is not easily deformed, and the filter screen can be cleaned, avoiding the filter screen from being blocked by the solidification of residual slurry after long-term use.

[0006] To ensure that the filter screen does not easily deform when filtering a large amount of residual slurry: Further settings: The filter screen is cone-shaped.

[0007] By adopting the above technical solution, the filter screen is changed from a flat surface to a conical shape, which can significantly increase the effective filtration area and improve the filtration efficiency per unit time. The conical structure guides the fluid to flow along the conical surface, reduces impact load, enhances the filter screen's resistance to deformation, and extends its service life.

[0008] To clean the filter: Further configuration: Several high-pressure water guns are provided at the bottom of the conical ring.

[0009] By adopting the above technical solution, the filter screen can be washed regularly, reducing filter screen clogging and improving the filtration efficiency of residual slurry.

[0010] To achieve the above objectives, this utility model provides the following technical solution: a slurry recovery device for convenient filtration, comprising a housing, with several discharge ports equally spaced at the top of the housing, a fixed base fixedly connected to the bottom of the inner wall of the housing, a variable frequency motor installed inside the fixed base, a transmission rod fixedly connected to the output end of the variable frequency motor, one end of the transmission rod passing through several filter screens and conical rings fixedly connected to the inner wall of the housing, and rotatably connected to the top of the inner wall of the housing, the inner wall of the filter screens rotatably connected to the surface of the transmission rod, several waste troughs fixedly connected to one side of the outer surface of the housing, two of the waste troughs being vertically distributed on one side of the outer surface of the housing, and a discharge pipe fixedly connected to the bottom of the other side of the outer surface of the housing.

[0011] Preferably, both the top of the fixed base and the filter screen are conical.

[0012] Preferably, the filter screen and the conical ring are alternately fixedly connected to the inner wall of the housing.

[0013] Preferably, the bottom of the conical ring is equipped with several high-pressure water guns.

[0014] Preferably, a scraper is fixedly connected to the surface of the transmission rod, and the bottom of the scraper is in contact with the fixed base and the top of the conical ring.

[0015] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a two-dimensional cross-sectional schematic diagram of the present invention; Figure 3 This is a three-dimensional cross-sectional schematic diagram of the present invention; In the diagram: 1. Outer shell; 2. Feed port; 3. Fixed base; 4. Variable frequency motor; 5. Transmission rod; 6. Filter screen; 7. Conical ring; 8. Waste trough; 9. Discharge pipe; 10. High-pressure water gun; 11. Scraper. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of the present invention in any way.

[0018] Please see Figures 1 to 3 The slurry recovery device for easy filtration includes an outer shell 1. Several discharge ports 2 are opened at equal angles on the top of the outer shell 1. A fixed base 3 is fixedly connected to the bottom of the inner wall of the outer shell 1. A variable frequency motor 4 is installed inside the fixed base 3. A transmission rod 5 is fixedly connected to the output end of the variable frequency motor 4. One end of the transmission rod 5 passes through several filter screens 6 and conical rings 7 fixedly connected to the inner wall of the outer shell 1 in sequence, and is rotatably connected to the top of the inner wall of the outer shell 1. The inner wall of the filter screen 6 is rotatably connected to the surface of the transmission rod 5. Several waste troughs 8 are fixedly connected to one side of the outer surface of the outer shell 1, and a discharge pipe 9 is fixedly connected to the bottom of the other side of the outer surface of the outer shell 1.

[0019] In this embodiment, as Figure 1 As shown, the top of the outer shell 1 is provided with several discharge ports 2 at equal angles. Two waste troughs 8 are fixedly connected to one side of the outer surface of the outer shell 1. The two waste troughs 8 are vertically distributed on one side of the outer surface of the outer shell 1. A discharge pipe 9 is fixedly connected to the bottom of the other side of the outer surface of the outer shell 1.

[0020] In this embodiment, as Figure 2 As shown, a fixed base 3 is fixedly connected to the bottom of the inner wall of the outer shell 1. A variable frequency motor 4 is installed inside the fixed base 3. A transmission rod 5 is fixedly connected to the output end of the variable frequency motor 4. One end of the transmission rod 5 passes through several filter screens 6 and conical rings 7 fixedly connected to the inner wall of the outer shell 1 in sequence, and is rotatably connected to the top of the inner wall of the outer shell 1. The inner wall of the filter screen 6 is rotatably connected to the surface of the transmission rod 5. Two waste troughs 8 are fixedly connected to one side of the outer surface of the outer shell 1. The two waste troughs 8 are vertically distributed on one side of the outer surface of the outer shell 1. A discharge pipe 9 is fixedly connected to the bottom of the other side of the outer surface of the outer shell 1.

[0021] Both the top of the fixed base 3 and the filter screen 6 are conical.

[0022] The filter screen 6 and the conical ring 7 are alternately fixed to the inner wall of the outer casing 1.

[0023] The bottom of the conical ring 7 is equipped with several high-pressure water guns 10.

[0024] A scraper 11 is fixedly connected to the surface of the transmission rod 5, and the bottom of the scraper 11 is in contact with the top of the fixed base 3 and the conical ring 7.

[0025] In this embodiment, as Figure 3 As shown, the top of the outer shell 1 has several discharge ports 2 at equal angles. The bottom of the inner wall of the outer shell 1 is fixedly connected to a fixed base 3. The fixed base 3 is equipped with a variable frequency motor 4. The output end of the variable frequency motor 4 is fixedly connected to a transmission rod 5. One end of the transmission rod 5 passes through several filter screens 6 and conical rings 7 fixedly connected to the inner wall of the outer shell 1 in sequence, and is rotatably connected to the top of the inner wall of the outer shell 1. The inner wall of the filter screen 6 is rotatably connected to the surface of the transmission rod 5. Two waste troughs 8 are fixedly connected to one side of the outer surface of the outer shell 1. The two waste troughs 8 are vertically distributed on one side of the outer surface of the outer shell 1. The bottom of the other side of the outer surface of the outer shell 1 is fixedly connected to a discharge pipe 9.

[0026] Both the top of the fixed base 3 and the filter screen 6 are conical.

[0027] The filter screen 6 and the conical ring 7 are alternately fixed to the inner wall of the outer casing 1.

[0028] The bottom of the conical ring 7 is equipped with several high-pressure water guns 10.

[0029] A scraper 11 is fixedly connected to the surface of the transmission rod 5, and the bottom of the scraper 11 is in contact with the top of the fixed base 3 and the conical ring 7.

[0030] The working process of this convenient slurry recovery device is as follows: First, the residual slurry is fed into the interior of the outer casing 1 through the feed port 2. At this time, the residual slurry flows through the conical ring 7 onto the filter screen 6. After being filtered by the filter screen 6, larger particles will remain on the filter screen 6. The residual slurry flows into the next layer of conical ring 7, and then flows through the conical ring 7 back onto the filter screen 6. After being filtered again, it flows into the top of the fixed base 3. The variable frequency motor 4 is started. The variable frequency motor 4 drives the scraper 11 to rotate through the transmission rod 5. The speed of the variable frequency motor 4 can be adjusted according to the amount of residual slurry. At this time, the scraper 11 carries the impurities on the filter screen 6 into the waste bin through the waste trough 8. At the same time, the scraper 11 carries the filtered residual slurry out through the discharge pipe 9. When it is necessary to clean the solidified residual slurry, the high-pressure water gun 10 is started to clean the solidified residual slurry.

[0031] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0032] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A convenient slurry recovery device for filtration, comprising a housing (1), characterized in that: The top of the outer shell (1) is provided with several discharge ports (2) at equal angles. The bottom of the inner wall of the outer shell (1) is fixedly connected to a fixed base (3). The fixed base (3) is provided with a variable frequency motor (4). The output end of the variable frequency motor (4) is fixedly connected to a transmission rod (5). One end of the transmission rod (5) passes through several filter screens (6) and conical rings (7) fixedly connected to the inner wall of the outer shell (1) in sequence, and is rotatably connected to the top of the inner wall of the outer shell (1). The inner wall of the filter screen (6) is rotatably connected to the surface of the transmission rod (5). Two waste troughs (8) are fixedly connected to one side of the outer surface of the outer shell (1). The two waste troughs (8) are vertically distributed on one side of the outer surface of the outer shell (1). The bottom of the other side of the outer surface of the outer shell (1) is fixedly connected to a discharge pipe (9).

2. The slurry recovery device for convenient filtration as described in claim 1, characterized in that: The top of the fixed base (3) and the filter screen (6) are both conical.

3. The slurry recovery device for convenient filtration as described in claim 1, characterized in that: The filter screen (6) and the conical ring (7) are alternately fixedly connected to the inner wall of the outer shell (1).

4. The slurry recovery device for convenient filtration as described in claim 1, characterized in that: The bottom of the conical ring (7) is provided with several high-pressure water guns (10).

5. The slurry recovery device for convenient filtration as described in claim 1, characterized in that: A scraper (11) is fixedly connected to the surface of the transmission rod (5), and the bottom of the scraper (11) is in contact with the top of the fixed base (3) and the conical ring (7).

Images