Reverse fishing type bar screen machine

Abstract

The utility model relates to the technical field of bar screen cleaning machines, in particular to a reverse fishing type bar screen cleaning machine which comprises a machine shell, the machine shell is arranged in an inverted L shape, a sewage discharging plate is fixedly connected to the position, close to the top, of the inner side of the machine shell, a collecting rake is arranged in the machine shell, and a collecting box is arranged at the position, close to the bottom, of the inner side of the machine shell. The water collecting device has the advantages that the sealing plate is pulled open, the collecting rake rotates reversely to fish sediments into the collecting box, after most sediments are fished, the sealing plate can be inserted into the inserting groove, and the grip is moved and pulled to slide along the sliding groove, so that water is discharged along the liquid outlet; at the moment, the sealing cover is taken down from the outside of the drainage pipe, water in the collecting box can be drained, the other part of water can be pumped out from one side of the machine shell, the effect of reversely fishing and collecting impurities is achieved, the problem that sediments are inconvenient to clean due to previous one-way fishing is solved, and the filtering effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of grating cleaner, specifically to a reverse fishing type grating cleaner. BACKGROUND

[0002] ‌The grating cleaner is a kind of equipment for water treatment, and it separates solid from liquid in fluid by mechanical method, is widely used in urban sewage treatment, tap water industry, power plant water inlet and multiple fields, and processes floating matter in sewage.

[0003] The existing grating cleaner is adopted to rotate in positive direction, and the impurities floating on the surface of sewage are fished, but the impurities deposited at the bottom of sewage are difficult to process by the positive fishing mode, and the sewage needs to be filtered twice, so that the processing cost is higher, and the sewage transfer is more time-consuming. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a reverse fishing type grating cleaner to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a reverse fishing type grating cleaner, including the casing, the casing is set as inverted "L" shape, the inside of casing is fixedly connected with the pollution discharge plate near the top position, the inside of casing is provided with the collection harrow, the inside of casing is provided with the collection box near the bottom position, the bottom of collection box is provided with the liquid discharge port, the inside of casing is slidably connected with the sealing plate near the top position of collection box, and the side of casing is provided with the water discharge assembly near the collection box.

[0006] Preferably, the water discharge assembly includes a drain pipe, the drain pipe is arranged outside the casing near the bottom of the collection box, the drain pipe is arranged inside the casing, and a sealing cover is rotatably connected to one end of the drain pipe outside the casing.

[0007] Preferably, a slot is formed in the casing inside near one end of the sealing plate, a anti-dropping pad is fixedly connected to the sealing plate outside near the slot position, and the anti-dropping pad abuts against the inside of the casing.

[0008] Preferably, a sliding groove is formed in the collection box away from the drain pipe, a pulling handle is slidably connected to the inside of the sliding groove, and one end of the pulling handle is fixedly connected to one side of the collection box.

[0009] Preferably, a transmission belt is arranged inside the casing, the transmission belt is arranged in two groups in a symmetrical manner, the transmission belt is fixedly connected to one side of the collection harrow, and the collection harrow is arranged in multiple groups in a rectangular array.

[0010] Preferably, the transmission belt is internally rotatably connected with a driving shaft, the driving shaft has two groups which are symmetrically arranged, one end of the driving shaft close to the top is fixedly connected with a motor, and the motor is fixedly connected on one side of the shell.

[0011] Compared with the prior art, the present application has the following advantages:

[0012] 1. The utility model discloses a beneficial effect is: the sealed board is taken off, and the collection harrow is reversed and is fished into the inside collection box of the sediment, can be inserted into the slot inside the sealed board after fishing most, removes the handle and slides along the sliding groove, so that water is discharged along the liquid discharge port, at this time, the sealed cover is taken off from the outside of the drain pipe, at this time, the water in the collection box can be discharged, and another part of water can be taken out from one side of the shell, realize the effect of reverse fishing collection of impurities, solve the problem of inconvenient cleaning of the sediment caused by one-way fishing in the past, improve the filtering effect.

[0013] 2. The utility model discloses a beneficial effect is that the sealed board is inserted into the slot inside, and the anti -drop pad can block the collection box and the shell, realizes the effect of zoned drainage, avoids the problem that water flow pressure is too big and the impurity is washed out from the liquid discharge port, improves the effect of sediment collection. ACCURATE DRAWINGS

[0014] Figure 1 It is the whole structure schematic diagram of the utility model;

[0015] Figure 2 It is the shell cross section structure schematic diagram of the utility model;

[0016] Figure 3 It is the Figure 2 Amplification structure schematic diagram of place B of the utility model;

[0017] Figure 4 It is the whole cross section structure schematic diagram of the utility model;

[0018] Figure 5 It is the Figure 4 Amplification structure schematic diagram of place B of the utility model;

[0019] Figure 6 It is the collection box cross section structure schematic diagram of the utility model;

[0020] Figure 7 It is the Figure 6 Amplification structure schematic diagram of place C of the utility model.

[0021] The components represented by the numbers in the drawings are listed as follows: 1, casing; 2, collecting rake; 3, collecting box; 4, pulling handle; 5, sliding groove; 6, sealing plate; 7, insertion groove; 8, anti-dropping pad; 9, drain pipe; 10, sealing cover; 11, liquid discharge port; 12, drive shaft; 13, transmission belt; 14, pollution discharge plate; 15, motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] The present application provides a technical solution: as shown in the drawings Figures 1-7 A reverse fishing type grille cleaner, comprising a casing 1, the casing 1 is arranged in an inverted "L" shape, a pollution discharge plate 14 is fixedly connected to the inner side of the casing 1 near the top position, a collecting rake 2 is arranged in the casing 1, a collecting box 3 is arranged on the inner side of the casing 1 near the bottom position, a liquid discharge port 11 is formed in the bottom of the collecting box 3, a sealing plate 6 is slidingly connected to the inner side of the casing 1 near the top position of the collecting box 3, a drain assembly is arranged on one side of the casing 1 near the collecting box 3, the drain assembly comprises a drain pipe 9, the drain pipe 9 is arranged outside the casing 1 near the bottom position of the collecting box 3, the drain pipe 9 is arranged in the casing 1, and a sealing cover 10 is rotatably connected to the end of the drain pipe 9 away from the casing 1.

[0024] When working, the sealing plate 6 is first slid along the casing 1 to be opened, and when the collecting rake 2 is reversed, the sediment is collected into the collecting box 3, and then the sealing plate 6 is inserted into the casing 1, and the sealing cover 10 is removed from one end of the drain pipe 9, so that the water is discharged from the space inside the sealing plate 6 along the liquid discharge port 11, realizing the effect of collecting the sediment when fishing in reverse. When the collecting rake 2 is fishing in the forward direction, the suspended matter can be discharged from the pollution discharge plate 14, solving the problem that the impurities deposited at the bottom of the sewage are difficult to handle in the forward fishing mode, and the sewage needs to be filtered twice, resulting in high processing cost and time-consuming sewage transfer. The effect of collecting the sediment is improved.

[0025] Please refer to Figure 2 、 Figure 3 、 Figure 4 and Figure 5The insertion slot 7 is arranged at one end of the sealing plate 6 in the machine shell 1, the anti-dropping pad 8 is fixedly connected to the sealing plate 6 outside the insertion slot 7, the anti-dropping pad 8 abuts against the inside of the machine shell 1, the sliding slot 5 is arranged on one side of the collecting box 3 away from the drain pipe 9, and the pulling handle 4 is slidably connected to the inside of the sliding slot 5.

[0026] When the sealing plate 6 is closed, the sealing plate 6 is inserted into the insertion slot 7, the anti-dropping pad 8 is attached to the inner wall of the machine shell 1, the pulling handle 4 is slid in the sliding slot 5, the collecting box 3 is slid in the machine shell 1, the filtered sewage is discharged along the drain pipe 9, the filtering effect under the minimum pressure is realized, the problem of poor sealing effect of the sealing plate 6 is solved, and the sealing effect of the sealing plate 6 is improved.

[0027] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 , the transmission belt 13 is arranged in the machine shell 1, the transmission belt 13 is arranged in a symmetrical manner and is fixedly connected to one side of the collecting rake 2, the collecting rake 2 is arranged in a rectangular array, the driving shaft 12 is rotatably connected to the inside of the transmission belt 13, the driving shaft 12 is arranged in a symmetrical manner and has two groups, the driving shaft 12 is fixedly connected to one end of the motor 15 close to the top, and the motor 15 is fixedly connected to one side of the machine shell 1.

[0028] When working, the motor 15 can drive the driving shaft 12 to rotate, so that the driving shaft 12 drives the transmission belt 13 to drive, so that the collecting rake 2 can be positively or negatively fished, through the above structure, the suspended matter can be cleaned when positively fished, the settled matter can be cleaned when negatively fished, and the effect of cleaning the suspended matter and the settled matter in the sewage is realized.

[0029] Working principle: first, the sealing plate 6 is opened along the shell 1, and when the collecting rake 2 is reversed, the sediment is collected into the collecting box 3, and then the sealing plate 6 is inserted into the shell 1, and then the sealing cover 10 is removed from one end of the drain pipe 9, and when the drain pipe 9 is removed, the water will be discharged from the sealing plate 6 along the drain port 11, realizing the effect of collecting sediment when reversing, and when the collecting rake 2 is forward, the suspended matter can be discharged from the drain plate 14, solving the problem that the forward collecting method is difficult to handle the impurities deposited at the bottom of the sewage, and the sewage needs to be filtered twice, resulting in high processing cost and time-consuming sewage transfer, improving the effect of collecting sediment, when the sliding sealing plate 6 is closed, the sealing plate 6 is inserted into the slot 7, and the anti-drop pad 8 is attached to the inner wall of the shell 1, and by pulling the handle 4 in the sliding groove 5, the collecting box 3 is driven to slide in the shell 1, ensuring that the filtered sewage is discharged along the drain pipe 9, realizing the effect of filtering under minimum pressure, solving the problem of poor sealing effect of the sealing plate 6, improving the sealing effect of the sealing plate 6, and through the motor 15, the driving shaft 12 can be driven to rotate, so that the driving shaft 12 drives the transmission belt 13 to drive the collecting rake 2 to forward or reverse, through the above structure, the suspended matter can be cleaned when forward, and the sediment can be cleaned when reversed, realizing the effect of double cleaning of the suspended matter and the sediment in the sewage.

[0030] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0031] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A reverse dredge bar screen comprising a housing (1), characterized in that: The shell (1) is arranged in an inverted "L" shape, the inside of the shell (1) is fixedly connected with a pollution discharge plate (14) near the top position, the inside of the shell (1) is provided with a collecting rake (2), the inside of the shell (1) is provided with a collecting box (3) near the bottom position, the bottom of the collecting box (3) is provided with a liquid discharge port (11), the inside of the shell (1) is slidably connected with a sealing plate (6) near the top position of the collecting box (3), and the side of the shell (1) is provided with a drainage assembly near the collecting box (3).

2. A reverse dredge bar screen according to claim 1, characterised in that: The drainage assembly comprises a drainage pipe (9), the drainage pipe (9) is arranged outside the shell (1) near the bottom of the collecting box (3), the drainage pipe (9) is arranged in communication with the inside of the shell (1), and the outer end of the drainage pipe (9) away from the shell (1) is rotatably connected with a sealing cover (10).

3. A reverse dredge bar screen according to claim 2, characterised in that: The inside of the shell (1) is provided with a slot (7) near one end of the sealing plate (6), the outside of the sealing plate (6) is fixedly connected with an anti-dropping pad (8) near the slot (7), and the anti-dropping pad (8) abuts against the inside of the shell (1).

4. A reverse dredge bar screen according to claim 3, characterised in that: The collecting box (3) is provided with a sliding groove (5) on the side away from the drainage pipe (9), the sliding groove (5) is slidably connected with a pulling handle (4), and one end of the pulling handle (4) is fixedly connected to one side of the collecting box (3).

5. A reverse dredge bar screen according to claim 4, characterised in that: The inside of the shell (1) is provided with a transmission belt (13), the transmission belt (13) is symmetrically arranged in two groups, the transmission belt (13) is fixedly connected to one side of the collecting rake (2), and the collecting rake (2) is arranged in a rectangular array in multiple groups.

6. A reverse dredge bar screen according to claim 5 wherein: The inside of the transmission belt (13) is rotatably connected with a drive shaft (12), the drive shaft (12) is symmetrically arranged in two groups, one end of the drive shaft (12) near the top is fixedly connected with a motor (15), and the motor (15) is fixedly connected to one side of the shell (1).

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