Wastewater filtering device with filter element convenient to disassemble

Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a wastewater filtering device with a filter element convenient to disassemble, which comprises a barrel body, a bolt is fixedly connected to the outer wall of the barrel body, a cover body is inserted into the bolt, the cover body is fixedly connected with a water inlet pipe, and a drain pipe is arranged on the side wall of the barrel body. According to the wastewater filtering device convenient to disassemble the filter element, the motor drives the bevel gear I and the bevel gear II to synchronously and reversely rotate, so that the simultaneous movement of the filter cartridge and the scraper blade is realized, the rotation of the filter cartridge promotes the uniform distribution of wastewater, and the filtering efficiency is improved; the circular motion of the scraping plate on the inner wall of the filter cylinder effectively cleans the attached impurities, prevents the filter cylinder from being blocked, ensures the continuous and stable filtering effect, and meanwhile, through the transmission of the synchronous wheel, the synchronous belt and the reciprocating screw rod, the circular brush is driven to do up-and-down reciprocating motion on the outer wall of the filter cylinder to deeply clean the filter holes, so that the blockage of the filter holes is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically a wastewater filtration device with an easy-to-disassemble filter element. Background Technology

[0002] Wastewater filtration devices are equipment used to treat wastewater. Their main function is to remove impurities such as suspended solids, particulate matter, organic matter, inorganic matter, and heavy metal ions from wastewater through physical or chemical methods, so as to purify water quality, protect the environment, or recycle it.

[0003] Currently, some existing wastewater filtration devices may lack a complete cleaning mechanism, and the filter media is prone to clogging during long-term use. This not only reduces filtration efficiency but may also shorten the service life of the filter media and increase replacement costs. In view of this, we propose a wastewater filtration device with an easy-to-disassemble filter element. Utility Model Content

[0004] The main objective of this invention is to provide a wastewater filtration device that facilitates the disassembly of the filter element, thereby solving the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model proposes a wastewater filtration device with an easily removable filter element, comprising a barrel body, a pin fixedly connected to the outer wall of the barrel body, a cover inserted into the pin, a water inlet pipe fixedly connected to the cover, a drain pipe provided on the side wall of the barrel body, and a filtration device provided on the barrel body, the filtration device comprising:

[0006] The motor is driven by bevel gear one and bevel gear two.

[0007] A rotating shaft passes through and is fixedly connected to a bevel gear, and the rotating shaft has a slot.

[0008] A filter cartridge has a locking block fixedly connected to its outer wall. The locking block and the locking groove cooperate to allow the filter cartridge to rotate synchronously with the rotating shaft. The filter cartridge is penetrated by the rotating shaft and rotatably connected to the rotating shaft. The rotating shaft has a cross groove. The cross groove and the cross block cooperate to allow the rotating shaft to drive the scraper and the rotating rod to rotate synchronously. A cross bar is fixedly connected to the rotating shaft, and a scraper is fixedly connected to the outer wall of the cross bar.

[0009] A rotating rod is fixedly connected to a bevel gear two. The rotating rod passes through a rotating shaft and is rotatably connected to the rotating shaft. A cross block is fixedly connected to the end of the rotating rod.

[0010] Preferably, an inclined plate is fixedly connected to the inner wall of the barrel, and a cross bar is provided above the inclined plate, the cross bar being fixedly connected to the inner wall of the barrel.

[0011] Preferably, the cross bar is penetrated by and rotatably connected to the reciprocating screw, and a timing pulley is fixedly connected to the end of the reciprocating screw.

[0012] Preferably, the second synchronous pulley is driven by a synchronous belt, and the end of the synchronous belt away from the second synchronous pulley is driven by a first synchronous pulley, which is penetrated by a rotating shaft and fixedly connected to the rotating shaft.

[0013] Preferably, the reciprocating screw passes through the circular brush and is threadedly connected to the circular brush, the circular brush is passed through by the guide rod and is slidably connected to the guide rod, and the guide rod is fixedly connected to the cross rod.

[0014] Preferably, a bearing is fixedly connected to the outer wall of the filter cartridge to reduce the friction generated when the filter cartridge rotates. A fixing block is fixedly connected to the outer wall of the bearing, and the fixing block is inserted into a pin.

[0015] This invention provides a wastewater filtration device with an easily removable filter element. It offers the following advantages:

[0016] (1) This wastewater filtration device with easy-to-disassemble filter element is driven by a motor to rotate bevel gear one and bevel gear two in the same opposite direction, so that the filter cylinder and scraper move simultaneously. The rotation of the filter cylinder promotes the uniform distribution of wastewater and improves the filtration efficiency. The circumferential movement of the scraper on the inner wall of the filter cylinder effectively cleans the attached impurities, prevents the filter cylinder from clogging, and ensures the continuous and stable filtration effect. At the same time, through the transmission of the synchronous wheel, synchronous belt and reciprocating screw, the drive circular brush moves up and down on the outer wall of the filter cylinder to deeply clean the filter holes and effectively prevent the filter holes from clogging.

[0017] (2) The wastewater filtration device with easy-to-disassemble filter cartridge is connected to the barrel by a locking block and a locking groove. When the filter cartridge needs to be cleaned, the operator only needs to remove the cover from the pin in sequence to quickly separate the filter cartridge from the barrel. The whole disassembly process is convenient, so that the filter cartridge can be deeply cleaned, inspected and replaced and other maintenance work can be carried out later. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2This is a schematic diagram of the internal three-dimensional structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the cover of this utility model;

[0022] Figure 4 This is a partial three-dimensional structural diagram of the present utility model;

[0023] Figure 5 This is a three-dimensional structural diagram of the filter cartridge of this utility model;

[0024] Figure 6 This is a schematic diagram of the three-dimensional cross-sectional structure of the filter cartridge of this utility model;

[0025] Figure 7 This is a schematic diagram of the three-dimensional cross-sectional structure of the rotating shaft of this utility model.

[0026] Explanation of icon numbers:

[0027] 1. Barrel body; 11. Pin; 12. Inclined plate; 13. Cross bar; 131. Reciprocating screw; 132. Synchronous pulley one; 133. Synchronous belt; 134. Synchronous pulley two; 135. Guide rod; 136. Circular brush; 2. Cover; 3. Inlet pipe; 4. Drain pipe; 51. Motor; 52. Bevel gear one; 521. Shaft; 522. Slot; 53. Filter cartridge; 531. Locking block; 532. Bearing; 533. Fixing block; 54. Rotating shaft; 541. Cross groove; 542. Cross bar; 543. Scraper; 55. Bevel gear two; 551. Rotating rod; 552. Cross block.

[0028] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figures 1-7 This utility model proposes a wastewater filtration device that facilitates the disassembly of the filter element, including a barrel 1, a pin 11 fixedly connected to the outer wall of the barrel 1, a cover 2 inserted into the pin 11, a water inlet pipe 3 fixedly connected to the cover 2, a drain pipe 4 provided on the side wall of the barrel 1, and a filtration device provided on the barrel 1.

[0031] In an embodiment of this utility model, in order to improve the filtration efficiency of wastewater, the filtration device specifically includes a motor 51, which drives a bevel gear 52 and a bevel gear 55. A rotating shaft 521 passes through the bevel gear 52 and is fixedly connected to it. The rotating shaft 521 has a slot 522. A block 531 is fixedly connected to the outer wall of the filter cylinder 53. The filter cylinder 53 is penetrated by a rotating shaft 54 ​​and is rotatably connected to it. The rotating shaft 54 ​​has a cross groove 541. A crossbar 542 is fixedly connected to the rotating shaft 54. A scraper 543 is fixedly connected to the outer wall of the crossbar 542. A rotating rod 551 is fixedly connected to the bevel gear 55. The rotating rod 551 passes through the rotating shaft 521 and is rotatably connected to it. A cross block 552 is fixedly connected to the end of the rotating rod 551.

[0032] Furthermore, an inclined plate 12 is fixedly connected to the inner wall of the barrel 1, and a cross rod 13 is provided above the inclined plate 12. The cross rod 13 is fixedly connected to the inner wall of the barrel 1. The cross rod 13 is penetrated by a reciprocating screw 131 and rotatably connected to the reciprocating screw 131. A second synchronous pulley 134 is fixedly connected to the end of the reciprocating screw 131. A synchronous belt 133 is driven by the second synchronous pulley 134. A first synchronous pulley 132 is driven by the end of the synchronous belt 133 away from the second synchronous pulley 134. The first synchronous pulley 132 is penetrated by a rotating shaft 521 and fixedly connected to the rotating shaft 521.

[0033] Furthermore, the reciprocating screw 131 passes through the circular brush 136 and is threadedly connected to the circular brush 136. The circular brush 136 is passed through by the guide rod 135 and is slidably connected to the guide rod 135. The guide rod 135 is fixedly connected to the cross rod 13. The outer wall of the filter cartridge 53 is fixedly connected to the bearing 532. The outer wall of the bearing 532 is fixedly connected to the fixing block 533. The fixing block 533 is inserted into the pin 11.

[0034] In this invention, during use, wastewater is first discharged into the filter cartridge 53 through the inlet pipe 3. Then, the motor 51 is started. At this time, the bevel gear 1 52 and bevel gear 2 55, meshing with the output end of the motor 51, drive the rotating shaft 521 and the rotating rod 551 to rotate synchronously in opposite directions. When the rotating shaft 521 rotates, the slot 522 applies force to the locking block 531, causing the filter cartridge 53 to rotate. Simultaneously, during the rotation of the filter cartridge 53, the cross block 552, fixedly connected to the end of the rotating rod 551, applies force to the cross groove 541, causing the rotating shaft 54 ​​to rotate. When the rotating shaft 54 ​​rotates, the crossbar 542, fixedly connected to the rotating shaft 54, drives the scraper 543 to perform a circular motion on the inner wall of the filter cartridge 53. This circular motion of the scraper 543 cleans the inner wall of the filter cartridge 53, preventing impurities in the wastewater from accumulating on the outer wall of the filter cartridge 53 and thus affecting its operation. The filtration effect is improved. At the same time, when the rotating shaft 521 rotates, the reciprocating screw 131 rotates due to the transmission of the synchronous pulley 132, synchronous pulley 134 and synchronous belt 133. At this time, the circular brush 136 threadedly connected to the reciprocating screw 131 will move up and down along the outer wall of the filter cylinder 53 under the action of the reciprocating screw 131. The circular brush 136 can clean the filter holes on the filter cylinder 53 by moving up and down on the outer wall of the filter cylinder 53, thereby preventing the filter holes from becoming blocked, and thus further improving the filtration effect of the filter cylinder 53. When the filter cylinder 53 needs to be cleaned, simply remove the cover 2 from the pin 11 first, and then remove the filter cylinder 53 from the barrel 1. This device can quickly separate the filter cylinder 53 from the barrel 1 through the design of the locking block 531 on the outer wall of the filter cylinder 53 and the locking groove 522 on the rotating shaft 521, so that the filter cylinder 53 can be cleaned later.

[0035] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A wastewater filtration device with easily removable filter elements, comprising a tank (1), characterized in that: A pin (11) is fixedly connected to the outer wall of the barrel (1), and a cover (2) is inserted into the pin (11). A water inlet pipe (3) is fixedly connected to the cover (2). A drain pipe (4) is provided on the side wall of the barrel (1). A filter device is provided on the barrel (1). The filter device includes: Motor (51), which drives bevel gear one (52) and bevel gear two (55); A rotating shaft (521) passes through a bevel gear (52) and is fixedly connected to the bevel gear (52). The rotating shaft (521) has a slot (522). A filter cartridge (53) is provided with a locking block (531) fixedly connected to its outer wall. The filter cartridge (53) is penetrated by a rotating shaft (54) and rotatably connected to the rotating shaft (54). The rotating shaft (54) has a cross groove (541) and a cross bar (542) fixedly connected to the rotating shaft (54). A scraper (543) is fixedly connected to the outer wall of the cross bar (542). A rotating rod (551) is fixedly connected to a bevel gear (55). The rotating rod (551) passes through a rotating shaft (521) and is rotatably connected to the rotating shaft (521). A cross block (552) is fixedly connected to the end of the rotating rod (551).

2. The wastewater filtration device with easily removable filter element according to claim 1, characterized in that: An inclined plate (12) is fixedly connected to the inner wall of the barrel (1), and a cross rod (13) is provided above the inclined plate (12). The cross rod (13) is fixedly connected to the inner wall of the barrel (1).

3. The wastewater filtration device with easily removable filter element according to claim 2, characterized in that: The cross bar (13) is penetrated by the reciprocating screw (131) and is rotatably connected to the reciprocating screw (131). A synchronous pulley (134) is fixedly connected to the end of the reciprocating screw (131).

4. A wastewater filtration device with an easily removable filter element according to claim 3, characterized in that: The second synchronous pulley (134) is connected to a synchronous belt (133). The end of the synchronous belt (133) away from the second synchronous pulley (134) is connected to a first synchronous pulley (132). The first synchronous pulley (132) is penetrated by a rotating shaft (521) and is fixedly connected to the rotating shaft (521).

5. A wastewater filtration device with an easily removable filter element according to claim 3, characterized in that: The reciprocating screw (131) passes through the circular brush (136) and is threadedly connected to the circular brush (136). The circular brush (136) is passed through by the guide rod (135) and is slidably connected to the guide rod (135). The guide rod (135) is fixedly connected to the cross rod (13).

6. A wastewater filtration device with an easily removable filter element according to claim 1, characterized in that: The filter cartridge (53) is fixedly connected to a bearing (532) on its outer wall, and a fixing block (533) is fixedly connected to the outer wall of the bearing (532). The fixing block (533) is inserted into a pin (11).

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