Step type screen plate grating trash remover

Abstract

The utility model discloses a stepped screen plate grating trash remover, which relates to the field of trash removers and comprises a stepped screen plate trash remover main body, a screen plate grating is arranged in the stepped screen plate trash remover main body, and a driving motor is mounted on the outer surface of the stepped screen plate trash remover main body. Through the arrangement of the positioning blocks, the positioning grooves, the locking bolts, the first brush roller and the second brush roller, when the first brush roller and the second brush roller need to be installed, the positioning blocks on the first brush roller and the second brush roller can be inserted into the positioning grooves, so that the first brush roller and the second brush roller can be positioned, and the installation is convenient. And then the locking bolts are screwed into the bolt holes to achieve the purpose of locking the first brush roller and the second brush roller, so that the first brush roller and the second brush roller can be mounted, the brush rollers can be dismounted and replaced in the manner, and the brush rollers which are seriously abraded are prevented from being used all the time.

Description

TECHNICAL FIELD

[0001] The utility model relates to a field of pollution cleaning machine, concretely is a ladder type net board grid pollution cleaning machine. BACKGROUND

[0002] The ladder type net board grid pollution cleaning machine is a device capable of automatically intercepting and continuously salvaging and removing garbage in a water channel, and is widely applied to urban sewage treatment, tap water industry, water inlet of a power plant, and can also be used as a front-stage screening device in wastewater treatment processes in the textile, food processing, papermaking and leather industries.

[0003] According to the announcement No. CN214718693U of the Chinese patent, a ladder type net board grid pollution cleaning machine is disclosed, which can avoid the reduction of cleaning effect caused by brush wear during long-term use, improve the service life, and adjust the water flow rate to improve the pollution removal efficiency of the device. It is simple in structure and convenient to operate.

[0004] According to the above-mentioned patent content, a motor, a shaft and a brush roller are provided, the motor can drive the shaft to rotate, the shaft drives the brush roller to rotate, and the brush roller can clean the net board grid after rotating. However, the brush roller will wear out after long-term cleaning and use. Since the brush roller is installed on the driving shaft of the motor, the brush roller is not easy to disassemble and replace, thereby reducing the subsequent use effect of the brush roller and the disassembly and replacement efficiency of the brush roller. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims to provide a ladder type net board grid pollution cleaning machine to solve the technical problem of inconvenient disassembly and replacement of the brush roller.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a ladder type net board grid pollution cleaning machine, comprising a ladder type net board pollution cleaning machine main body, a net board grid is arranged inside the ladder type net board pollution cleaning machine main body, a driving motor is installed on the outer surface of the ladder type net board pollution cleaning machine main body, an output end of the driving motor is connected with a driving shaft extending to the inside of the ladder type net board pollution cleaning machine main body, a first brush roller and a second brush roller are respectively sleeved on the outer wall of the driving shaft, a slot is formed on one side of the second brush roller, an insertion block extending to the inside of the slot is installed on one side of the first brush roller, positioning grooves are formed on both sides of the driving shaft, and positioning blocks are inserted into the positioning grooves, and locking bolts are installed on the first brush roller and the second brush roller.

[0007] By adopting the above-mentioned technical scheme, when the first brush roller and the second brush roller need to rotate, the driving motor can be started, the driving motor can drive the driving shaft to rotate, and the driving shaft drives the first brush roller and the second brush roller to rotate.

[0008] Further, the inside of the stepped net plate cleaner body is provided with a collecting box, and the bottom of the collecting box is provided with a discharge port.

[0009] By adopting the above technical scheme, the collecting box can collect sundries, and the collected sundries can be discharged through the discharge port.

[0010] Further, the inside of the stepped net plate cleaner body is provided with a collecting box, and the bottom of the collecting box is provided with a discharge port.

[0011] By adopting the above technical scheme, the setting of the guide plate can make the sundries fall smoothly into the inside of the collecting box.

[0012] Further, the inside of the stepped net plate cleaner body is provided with a collecting box, and the bottom of the collecting box is provided with a discharge port.

[0013] By adopting the above technical scheme, the rake teeth can clean the sundries attached to the surfaces of the first brush roller and the second brush roller.

[0014] Further, the rake teeth are in contact with the second brush roller, and the first brush roller and the second brush roller are both semicircular rings.

[0015] By adopting the above technical scheme, the first brush roller and the second brush roller are conveniently installed.

[0016] Further, the collecting box is located directly below the first brush roller and the second brush roller.

[0017] By adopting the above technical scheme, the sundries can fall into the inside of the collecting box, so that the sundries are conveniently collected.

[0018] Further, the second brush roller is in contact with the net plate grid.

[0019] By adopting the above technical scheme, the rotation of the first brush roller and the second brush roller can clean the net plate grid.

[0020] Further, the first brush roller and the second brush roller are detachably connected with the driving shaft.

[0021] By adopting the above technical scheme, the first brush roller and the second brush roller can be disassembled and replaced.

[0022] Further, the plug block is matched with the plug slot, and the positioning block is matched with the positioning slot.

[0023] By adopting the above technical scheme, the plug block is inserted into the inside of the plug slot, so that the first brush roller and the second brush roller are folded.

[0024] Further, the both sides of the driving shaft and the inside of the positioning block are provided with bolt holes, and one end of the locking bolt extends into the inside of the bolt hole.

[0025] By adopting the above technical scheme, when the locking bolt is screwed into the inside of the bolt hole, the first brush roller and the second brush roller can be locked and fixed, so that the first brush roller and the second brush roller are prevented from falling off.

[0026] In summary, the utility model mainly has the following beneficial effects:

[0027] 1. The utility model discloses a positioning block, a positioning groove, a locking bolt, a first brush roller and a second brush roller are arranged, when the first brush roller and the second brush roller need to be installed, the positioning block on the first brush roller and the second brush roller can be inserted into the inside of the positioning groove, so that the first brush roller and the second brush roller are positioned, then the locking bolt is screwed into the bolt hole, so that the first brush roller and the second brush roller are locked, the installation of the first brush roller and the second brush roller is completed, when the first brush roller and the second brush roller are disassembled, the locking bolt is unscrewed, then the first brush roller and the second brush roller can be taken down and replaced, the situation that the brush roller is difficult to take out is avoided, the brush roller can be disassembled and replaced through the mode, and the brush roller that is seriously worn is prevented from being used all the time.

[0028] 2. The utility model discloses a plug and a slot are arranged, when the first brush roller and the second brush roller are installed on the driving shaft, the plug is inserted into the slot, so that the first brush roller and the second brush roller are positioned, and the first brush roller and the second brush roller are conveniently folded. ACCURATE DRAWINGS

[0029] Figure 1 It is the whole three-dimensional structure schematic diagram of the utility model;

[0030] Figure 2 It is the whole positive section structure schematic diagram of the utility model;

[0031] Figure 3 It is the fixed plate structure schematic diagram of the utility model;

[0032] Figure 4 It is the driving shaft structure schematic diagram of the utility model;

[0033] Figure 5 It is the first brush roller structure schematic diagram of the utility model;

[0034] Figure 6 It is the second brush roller structure schematic diagram of the utility model; Figure 2 It is the enlarged structure schematic diagram of the utility model in A place.

[0035] In the diagram: 1. Main body of the stepped mesh screen cleaning machine; 2. Mesh screen; 3. Guide plate; 4. Collection box; 5. Fixing plate; 6. Support base; 7. Connecting rod; 8. Rake teeth; 9. Drive motor; 10. Drive shaft; 11. First brush roller; 12. Second brush roller; 13. Insert block; 14. Slot; 15. Positioning block; 16. Positioning groove; 17. Locking bolt; 18. Discharge port; 19. Bolt hole. Detailed Implementation

[0036] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0037] The embodiments of this utility model will be described below based on its overall structure.

[0038] Example 1:

[0039] A stepped mesh screen cleaning machine, such as Figures 1-6 As shown, the device includes a stepped mesh screen cleaning machine body 1. A mesh screen 2 is installed inside the stepped mesh screen cleaning machine body 1. A drive motor 9 is installed on the outer surface of the stepped mesh screen cleaning machine body 1. The output end of the drive motor 9 is connected to a drive shaft 10 extending into the interior of the stepped mesh screen cleaning machine body 1. A first brush roller 11 and a second brush roller 12 are respectively sleeved on the outer wall of the drive shaft 10. When it is necessary to rotate the first brush roller 11 and the second brush roller 12, the drive motor 9 can be started. The operation of the drive motor 9 can drive the drive shaft 10 to rotate, and the drive shaft 10 will drive the first brush roller 11 and the second brush roller 12 to rotate.

[0040] See Figures 2-6 The second brush roller 12 has a slot 14 on one side, and the first brush roller 11 has an insert block 13 extending into the slot 14 on one side. The drive shaft 10 has positioning grooves 16 on both sides, and positioning blocks 15 are inserted into the positioning grooves 16. Locking bolts 17 are installed on both the first brush roller 11 and the second brush roller 12. The first brush roller 11 and the second brush roller 12 are both semi-circular rings, which facilitates the installation of the first brush roller 11 and the second brush roller 12. The second brush roller 12 contacts the mesh grid 2. The rotation of the first brush roller 11 and the second brush roller 12 can clean the mesh grid 2. The first brush roller 11 and the second brush roller 12 are detachably connected to the drive shaft 10 so that the first brush roller 11 and the second brush roller 12 can be disassembled and replaced.

[0041] See Figures 2-6The plug 13 is matched with the slot 14, and the positioning block 15 is matched with the positioning slot 16, so that the plug 13 is inserted into the slot 14, and then the first brush roller 11 and the second brush roller 12 are folded, bolt holes 19 are formed in the two sides of the driving shaft 10 and the inside of the positioning block 15, and one end of the locking bolt 17 extends into the inside of the bolt hole 19; after the locking bolt 17 is screwed into the inside of the bolt hole 19, the first brush roller 11 and the second brush roller 12 can be locked and fixed, so that the first brush roller 11 and the second brush roller 12 are prevented from falling off.

[0042] Specifically, the inside of the stepped net plate cleaner main body 1 is provided with a collecting box 4, a discharge port 18 is formed in the bottom of the collecting box 4, the collecting box 4 can collect sundries, and the collected sundries can be discharged through the discharge port 18; a guide plate 3 is installed on the inside of the stepped net plate cleaner main body 1, the bottom of the guide plate 3 is inclined downward along the direction of the collecting box 4, and the guide plate 3 is arranged so that the sundries can fall smoothly into the inside of the collecting box 4; the collecting box 4 is located directly below the first brush roller 11 and the second brush roller 12, so that the sundries can fall into the inside of the collecting box 4, thereby facilitating the collection of the sundries.

[0043] Embodiment two:

[0044] On the basis of the above-mentioned embodiment one, when the first brush roller 11 and the second brush roller 12 continuously clean the net plate grid 2, sundries may also be attached to the surfaces of the first brush roller 11 and the second brush roller 12; in order to facilitate the cleaning of the sundries attached to the surfaces of the first brush roller 11 and the second brush roller 12, the following structure is arranged.

[0045] Referring to Figures 1-4 The inside of the stepped net plate cleaner main body 1 is further provided with a fixed plate 5, the top of the fixed plate 5 is provided with two support seats 6, the two support seats 6 are connected with a connecting rod 7, the connecting rod 7 is provided with a plurality of harrow teeth 8, the harrow teeth 8 are in contact with the second brush roller 12, and the harrow teeth 8 can clean the sundries attached to the surfaces of the first brush roller 11 and the second brush roller 12.

[0046] The working principle of the utility model is as follows: first, the power supply is turned on during use, when the stepped net plate cleaner main body 1 blocks and continuously salvages and removes the garbage in the sewage channel, the driving motor 9 is started, the driving motor 9 works to drive the driving shaft 10 to rotate, the driving shaft 10 rotates to drive the first brush roller 11 and the second brush roller 12 to rotate, the first brush roller 11 and the second brush roller 12 rotate to cooperate with the continuous movement of the stepped net plate cleaner main body 1 to effectively scrape off the residual garbage on the net plate grid, and the garbage falls into the collecting box 4;

[0047] When the first brush roller 11 and the second brush roller 12 need to be disassembled and replaced, the staff can unscrew the locking bolt 17 so that the first brush roller 11 and the second brush roller 12 are no longer locked, and then the first brush roller 11 and the second brush roller 12 can be removed for replacement, avoiding the situation that the brush roller is difficult to remove, and when the first brush roller 11 and the second brush roller 12 are installed, the positioning block 15 on the first brush roller 11 and the second brush roller 12 is inserted into the positioning groove 16, and the insertion block 13 is inserted into the insertion groove 14, so as to position the first brush roller 11 and the second brush roller 12, then the locking bolt 17 is screwed into the bolt hole 19, so as to lock the first brush roller 11 and the second brush roller 12, and thus the first brush roller 11 and the second brush roller 12 can be installed on the driving shaft 10.

[0048] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the person skilled in the art can make modifications, replacements and changes without creative contribution after reading the specification without departing from the principles and purposes of the utility model, and the utility model is protected by the patent law as long as it is within the scope of the claims.

Claims

1. A stepped-mesh bar screen comprising a stepped-mesh bar screen body (1), characterized in that: The inside of the stepped net plate cleaner body (1) is provided with a net plate grid (2), the outer surface of the stepped net plate cleaner body (1) is provided with a driving motor (9), the output end of the driving motor (9) is connected with a driving shaft (10) extending into the inside of the stepped net plate cleaner body (1), the outer wall of the driving shaft (10) is respectively sleeved with a first brush roller (11) and a second brush roller (12), one side of the second brush roller (12) is provided with a slot (14), one side of the first brush roller (11) is provided with a plug-in block (13) extending into the inside of the slot (14), the two sides of the driving shaft (10) are provided with positioning grooves (16), and the inside of the positioning grooves (16) is provided with positioning blocks (15), and the first brush roller (11) and the second brush roller (12) are provided with locking bolts (17).

2. A stepped screen rack cleaner according to claim 1, characterized in that: The inside of the stepped net plate cleaner body (1) is provided with a collecting box (4), and the bottom of the collecting box (4) is provided with a discharge port (18).

3. A stepped screen rack cleaner according to claim 2, characterised in that: The inside of the stepped net plate cleaner body (1) is provided with a guiding plate (3), and the bottom of the guiding plate (3) is inclined downward along the direction of the collecting box (4).

4. A stepped screen rack cleaner according to claim 1, characterized in that: The inside of the stepped net plate cleaner body (1) is further provided with a fixing plate (5), and the top of the fixing plate (5) is provided with two supporting seats (6), and the two supporting seats (6) are connected with a connecting rod (7), and the connecting rod (7) is provided with a plurality of rake teeth (8).

5. A stepped screen rack cleaner according to claim 4, characterised in that: The rake teeth (8) are in contact with the second brush roller (12), and the first brush roller (11) and the second brush roller (12) are both semicircular rings.

6. A stepped screen rack cleaner according to claim 2, characterized in that: The collecting box (4) is located directly below the first brush roller (11) and the second brush roller (12).

7. A stepped screen rack cleaner according to claim 1, wherein: The second brush roller (12) is in contact with the net plate grid (2).

8. A stepped screen rack cleaner according to claim 1, characterized in that: The first brush roller (11) and the second brush roller (12) are detachably connected with the driving shaft (10).

9. A stepped screen rack cleaner according to claim 1, characterized in that: The plug-in block (13) is matched with the slot (14), and the positioning block (15) is matched with the positioning groove (16).

10. A stepped screen rack cleaner according to claim 1, characterized in that: The two sides of the driving shaft (10) and the inside of the positioning block (15) are both provided with bolt holes (19), and one end of the locking bolt (17) extends into the inside of the bolt hole (19).

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