Filtering and impurity removing device

Abstract

The utility model provides a filtering and impurity-removing device which comprises an impurity-removing box, an impurity-removing plate arranged in the impurity-removing box, a filter plate arranged in the impurity-removing box and located at the bottom of the impurity-removing plate, a blow-off pipe connected to the bottom of one side of the impurity-removing box, a drain pipe connected to the bottom of the other side of the impurity-removing box, and a box cover connected to the top of the impurity-removing box. A pull ring is fixed to the top of the box cover, a feeding pipe is arranged on one side of the top of the box cover, and a disassembling mechanism is arranged at the top of the impurity removing box and facilitates disassembling and assembling of the box cover. The filtering and impurity-removing device provided by the utility model solves the problems that when an existing filtering and impurity-removing device for sludge treatment is used, sludge enters the filtering and impurity-removing box from the feeding hole, the sludge is filtered and impurity-removed through the impurity-removing plate, the impurity-removing plate is easily blocked by impurities in the sludge when the impurity-removing plate is used for a long time, and the impurity-removing effect is poor. The impurity removal plate needs to be cleaned regularly, and the impurity removal plate is inconvenient to clean by the filtering and impurity removal device, and time and labor are wasted.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge filtering and impurity removal, in particular to a filtering and impurity removal device. Background Art

[0002] In the process of cleaning rivers or municipal sewers, sludge is inevitable. The sludge contains impurities such as wood, stones, and plastic, which need to be filtered and removed to facilitate the subsequent treatment of sewage and the recycling of water resources.

[0003] The authorization announcement number CN218290693U discloses a filtering and impurity removal device for sludge treatment. The filtering and impurity removal device is provided with an impurity removal plate and a filter plate in a sludge impurity removal box respectively. The flowing sludge passes through the mesh holes and flows to the top of the filter plate. When the sludge dries and blocks at the top of the impurity removal plate, the water pump causes the spray plate to spray water to humidify the sludge on the surface of the impurity removal plate, so that the sludge flows out from the mesh holes. At the same time, the spray plate sprays water to wash the sludge on the metal, wood, stone, plastic and other impurities on the top of the impurity removal plate, so that the sludge is fully separated from the metal, wood, stone, plastic and other impurities. The magnetic metal in the sludge is attracted by the magnetic plate. At the same time, the sludge falls onto the sludge filtering polyester net in the filter plate. The water in the sludge is discharged along the drain pipe, and the sludge is discharged from the sewage pipe, so that the sludge and water are separated from each other, which is convenient for impurity removal and dehydration of the sludge and improves the impurity removal effect of the sludge.

[0004] When the filtering and impurity removal device for sludge treatment is in use, the sludge enters the filtering and impurity removal box from the feed port, and the sludge is filtered and impurities are removed by the impurity removal plate. When the impurity removal plate is used for a long time, the impurities in the sludge are likely to cause the impurity removal plate to be blocked, and the impurity removal plate needs to be cleaned regularly. However, the cleaning of the impurity removal plate by the filtering and impurity removal device is inconvenient, time-consuming and labor-intensive. Therefore, it is necessary to provide a new filtering and impurity removal device to solve the above technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a filtering and impurity removal device which is convenient for cleaning the impurity removal plate.

[0006] The utility model provides a filtering and impurity removing device, comprising an impurity removing box, a impurity removing plate is arranged inside the impurity removing box, a filter plate is arranged inside the impurity removing box and at the bottom of the impurity removing plate, a sewage pipe is connected to the bottom of one side of the impurity removing box, a drainage pipe is connected to the bottom of the other side of the impurity removing box, a box cover is connected to the top of the box cover, a pull ring is fixed on the top of the box cover, a feed pipe is arranged on one side of the top of the box cover, and a disassembly mechanism is arranged on the top of the impurity removing box, the disassembly mechanism facilitates the disassembly and assembly of the box cover, and further facilitates the cleaning of the impurity removing plate.

[0007] The disassembly mechanism includes two vertical plates fixed on the top of the debris removal box and distributed symmetrically on the left and right. A pulling block is provided on one side of the vertical plate, and a fixing plate is fixedly connected to one side of the pulling block. One end of the fixing plate is inserted into the insertion hole opened in the vertical plate, and one end of the fixing plate extending out of the insertion hole is inserted into the fixing groove opened in the box cover. A groove is opened on the top of the fixing plate, and a limiting plate is provided inside the groove. The limiting plate extends from the top of the groove and is inserted into the limiting hole opened in the vertical plate.

[0008] Two connecting rods are fixed at the bottom of the box cover, and an insert block is fixedly connected to the bottom of the connecting rod. Two supporting blocks are arranged at the bottom of the debris removing plate. The bottom end of the insert block passes through the debris removing plate and is inserted into the slot opened in the supporting block. A movable groove is opened inside the insert block, and a second spring is fixedly connected to the inner side wall of the movable groove, and the other end of the second spring is fixedly connected to the second extrusion plate. The second extrusion plate is fixedly connected to a fixing rod on the side away from the second spring, and one end of the fixing rod extending out of the movable groove is inserted into the fixing hole opened in the supporting block.

[0009] In order to achieve the effect of normal use of the limit plate in the groove, the utility model provides a filtering and impurity removal device. Preferably, a first extrusion plate is fixedly connected inside the groove and at the bottom end of the limit plate, and a first spring is fixedly connected to the bottom of the first extrusion plate, and the bottom end of the first spring is fixedly connected to the bottom wall of the groove.

[0010] In order to achieve the effect of blocking the movement of the first extrusion plate, the utility model provides a filtering and impurity removal device. Preferably, a baffle is provided inside the groove and on the outside of the limit plate, and the outside of the baffle is fixedly connected to the inner wall of the groove.

[0011] In order to achieve the effect of humidifying the sludge on the impurity removal plate, the utility model provides a filtering and impurity removal device. Preferably, a water tank is fixed on one side of the impurity removal box, a water pump is arranged on the top of the water tank, a first water pipe is connected to the top of the water pump, a second water pipe is connected to the other end of the first water pipe, a guide pipe is arranged at the bottom of the box cover, a plurality of nozzles are connected to one side of the guide pipe, and the bottom end of the second water pipe passes through the box cover and is connected to the inside of the guide pipe.

[0012] In order to achieve the effect of adding water into the water tank, the utility model provides a filtering and impurity removal device. Preferably, a water adding pipe is connected to the top of one side of the water tank, and one end of the water adding pipe is screwed to the sealing cover.

[0013] In order to achieve a more convenient effect of connecting the first water pipe and the second water pipe, the utility model provides a filtering and impurity removal device. Preferably, one end of the first water pipe and one end of the second water pipe are respectively fixedly connected with a sealing ring, and the outer side of the first water pipe is threaded with a threaded fastening cap, and the threaded fastening cap extends out of the inner side of the first water pipe and is threadedly connected to the outer side of the second water pipe.

[0014] In order to achieve a more stable effect on the guide tube at the bottom of the box cover, the utility model provides a filtering and impurity removal device. Preferably, two support rods are fixed on the top of the guide tube, and the top ends of the support rods are fixedly connected to the bottom of the box cover.

[0015] In order to achieve the effect of observing the filtering process of the sludge in the impurity removal box, the utility model provides a filtering and impurity removal device. Preferably, an inclined plate is fixedly connected to the bottom of the box cover, an observation hole is opened on the front of the impurity removal box, and a transparent plate is fixed inside the observation hole.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The filtering and impurity removing device adopts a disassembly mechanism to release the restriction of the box cover by the fixed plate, and then pulls the box cover to move upward, and drives the impurity removing plate to move upward through the box cover, so that the impurity removing plate can be moved to the outside of the impurity removing box for cleaning, making the cleaning of the impurity removing plate more convenient, saving time and effort, and by separating the supporting block from the insert block, the impurity removing plate that has been used for a long time can be replaced, so that the use effect of the impurity removing plate is higher, and the existing filtering and impurity removing device for sludge treatment is solved. When the sludge enters the filtering and impurity removing box from the feed inlet, the sludge is filtered and impurities are removed by the impurity removing plate, and when the impurity removing plate is used for a long time, the impurities in the sludge are easy to cause the impurity removing plate to be blocked, and the impurity removing plate needs to be cleaned regularly, and the cleaning of the impurity removing plate of the filtering and impurity removing device is inconvenient, time-consuming and labor-intensive. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic structural diagram of a preferred embodiment of the filtering and impurity removal device provided by the utility model;

[0019] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0020] Figure 3 This is a three-dimensional diagram of the fixed plate structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the connection between the plug block and the supporting block of the utility model;

[0022] Figure 5 This is a schematic diagram of the connection between the first water pipe and the second water pipe of the utility model;

[0023] Figure 6 It is the front view of the structure of the utility model.

[0024] Among them: 1. De-cluttering box; 101. Vertical plate; 102. Pull block; 103. Fixed plate; 104. Socket; 105. Groove; 106. Limit plate; 107. Limit hole; 108. First extrusion plate; 109. First spring; 110. Baffle; 111. Water tank; 112. Water pump; 113. First water pipe; 114. Second water pipe; 115. Water pipe; 116. Sealing cover; 117. Sealing ring; 118. Threaded fastening cap; 119. Inspection hole; 120, transparent plate; 2, impurity removal plate; 201, supporting block; 202, slot; 203, fixing hole; 3, filter plate; 4, sewage pipe; 5, drainage pipe; 6, box cover; 601, fixing slot; 602, connecting rod; 603, plug block; 604, movable slot; 605, second spring; 606, second extrusion plate; 607, fixing rod; 608, guide tube; 609, nozzle; 610, support rod; 611, tilting plate; 7, pull ring; 8, feed pipe. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in Figure 1 A schematic structural diagram of a preferred embodiment of the filtering and impurity removal device provided by the utility model; Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle; Figure 3 This is a three-dimensional diagram of the fixed plate structure of the utility model; Figure 4 This is a schematic diagram of the connection between the plug block and the supporting block of the utility model; Figure 5 This is a schematic diagram of the connection between the first water pipe and the second water pipe of the utility model; Figure 6A filtering and impurity removal device comprises an impurity removal box 1, an impurity removal plate 2 is arranged inside the impurity removal box 1, a filter plate 3 is arranged inside the impurity removal box 1 and at the bottom of the impurity removal plate 2, a sewage pipe 4 is connected to the bottom of one side of the impurity removal box 1, and the sewage pipe 4 is used to discharge sludge, and a drainage pipe 5 is connected to the bottom of the other side of the impurity removal box 1, and the drainage pipe 5 is used to discharge sewage, a box cover 6 is connected to the top of the box cover 6, and a pull ring 7 is fixed on the top of the box cover 6, and the pull ring 7 is convenient for applying tension to the box cover 6, and a filter plate 3 is arranged on one side of the top of the box cover 6. A feed pipe 8 is provided, through which the sludge is poured into the impurity removal box 1. A disassembly mechanism is provided on the top of the impurity removal box 1, which facilitates the disassembly and assembly of the box cover 6, and thus facilitates the cleaning of the impurity removal plate 2; the disassembly mechanism includes two vertical plates 101 fixed to the top of the impurity removal box 1 and distributed symmetrically on the left and right sides, a pull block 102 is provided on one side of the vertical plate 101, a fixed plate 103 is fixedly connected to one side of the pull block 102, and one end of the fixed plate 103 is plugged into the inside of the socket 104 opened on the vertical plate 101, and fixed The fixed plate 103 extends out of the socket 104 and one end thereof is plugged into the fixed groove 601 provided in the box cover 6. A groove 105 is provided at the top of the fixed plate 103. A limit plate 106 is provided inside the groove 105. The limit plate 106 extends out of the top of the groove 105 and is plugged into the limit hole 107 provided in the vertical plate 101. Two connecting rods 602 are fixed to the bottom of the box cover 6. An insert block 603 is fixedly connected to the bottom of the connecting rod 602. Two supporting blocks 201 are provided at the bottom of the impurity removal plate 2. The insert block 603 The bottom end passes through the debris removing plate 2 and is inserted into the slot 202 opened in the supporting block 201. A movable groove 604 is opened in the insert block 603. The inner wall of the movable groove 604 is fixedly connected with a second spring 605. The other end of the second spring 605 is fixedly connected with a second extrusion plate 606. The second extrusion plate 606 is fixedly connected with a fixing rod 607 on the side away from the second spring 605. One end of the fixing rod 607 extends out of the movable groove 604 and is inserted into the fixing hole 203 opened in the supporting block 201.

[0027] Through the above technical solution, the pull block 102 on one side of the vertical plate 101 is pulled to move, so that the pull block 102 pulls one end of the fixed plate 103 out of the fixed groove 601, releases the limit of the box cover 6 by the fixed plate 103, and then pulls the pull ring 7 to move upward, and drives the connecting rod 602 and the dust-removing plate 2 to move upward through the pull ring 7, so that the dust-removing plate 2 can be taken out of the dust-removing box 1 for cleaning, and when the dust-removing plate 2 moves upward, the impurities filtered on its top can be moved upward to the outside of the dust-removing box 1, making the cleaning of the dust-removing plate 2 more convenient, and at the same time, press the fixing rod 607 to make the fixing rod 607 disengage from the fixing hole 203, and then the insert block 603 can be separated from the supporting block 201, and then the dust-removing plate 2 that has been used for a long time can be replaced, so that the use effect of the dust-removing plate 2 is higher.

[0028] Reference Figure 2A first extrusion plate 108 is fixedly connected inside the groove 105 and at the bottom end of the limit plate 106. A first spring 109 is fixedly connected to the bottom of the first extrusion plate 108. The bottom end of the first spring 109 is fixedly connected to the bottom wall of the groove 105. Through the cooperation of the first extrusion plate 108 and the first spring 109, the limit plate 106 can be used normally in the groove 105 to prevent the limit plate 106 from escaping from the inside of the groove 105.

[0029] Reference Figure 2 A baffle 110 is sleeved inside the groove 105 and outside the limiting plate 106. The outer side of the baffle 110 is fixedly connected to the inner wall of the groove 105. The baffle 110 limits the movement of the first extrusion plate 108 to prevent the first extrusion plate 108 from moving to the outside of the groove 105 due to the elastic action of the first spring 109.

[0030] Reference Figure 1 and Figure 6 A water tank 111 is fixed on one side of the impurity removal box 1, and a water pump 112 is arranged on the top of the water tank 111. A first water pipe 113 is connected to the top of the water pump 112, and the other end of the first water pipe 113 is connected to the second water pipe 114. A guide pipe 608 is arranged at the bottom of the box cover 6, and a plurality of nozzles 609 are connected to one side of the guide pipe 608. The bottom end of the second water pipe 114 passes through the box cover 6 and is connected to the inside of the guide pipe 608. The water pump 112 draws water from the water tank 111 through the first water pipe 113 into the second water pipe 114, and enters the guide pipe 608 through the second water pipe 114, and sprays water onto the impurity removal plate 2 through the nozzle 609 on one side of the guide pipe 608, so as to humidify the sludge on the impurity removal plate 2.

[0031] Reference Figure 1 and Figure 6 A water adding pipe 115 is connected to the top of one side of the water tank 111, and one end of the water adding pipe 115 is screwed to the sealing cover 116. Through the screw connection between the water adding pipe 115 and the sealing cover 116, the sealing cover 116 can be rotated and removed from the water adding pipe 115, and the water tank 111 can be filled with water through the water adding pipe 115.

[0032] Reference Figure 5 and Figure 6, one end of the first water pipe 113 and one end of the second water pipe 114 are respectively fixedly connected with a sealing ring 117, and a threaded fastening cap 118 is screwed on the outer side of the first water pipe 113, and the threaded fastening cap 118 extends out of the inner side of the first water pipe 113 and is screwed on the outer side of the second water pipe 114. When the box cover 6 is disassembled, the threaded fastening cap 118 is rotated to make the threaded fastening cap 118 move as a whole to the outside of the first water pipe 113, so that the first water pipe 113 is separated from the second water pipe 114, thereby making The second water pipe 114 can move synchronously with the upward movement of the box cover 6 to prevent the second water pipe 114 from affecting the movement of the box cover 6, and when the first water pipe 113 and the second water pipe 114 are connected for use, it is only necessary to move the threaded fastening cap 118 onto the second water pipe 114 to connect the first water pipe 113 and the second water pipe 114 for use. At the same time, by providing a sealing ring 117, the connection between the first water pipe 113 and the second water pipe 114 is more tightly sealed.

[0033] Reference Figure 1 Two support rods 610 are fixed on the top of the guide tube 608, and the top of the support rods 610 is fixedly connected to the bottom of the box cover 6. The support rods 610 support and fix the guide tube 608, making the guide tube 608 more firm and reliable when used at the bottom of the box cover 6.

[0034] Reference Figure 1 and Figure 6 An inclined plate 611 is fixedly connected to the bottom of the box cover 6, an observation hole 119 is opened on the front of the impurity removal box 1, and a transparent plate 120 is fixed inside the observation hole 119. The inclined plate 611 guides the flow of sludge, so that the sludge flows from the high place to the low place of the impurity removal plate 2, thereby improving the filtering and impurity removal effect of the sludge. The transparent plate 120 is made of acrylic material. The filtering and impurity removal process of the sludge can be observed through the transparent plate 120, so as to clean and replace the impurity removal plate 2 in time.

[0035] The implementation principle of a filtering and impurity removing device of an embodiment of the utility model is as follows: by adopting a disassembly mechanism, the pulling block 102 on one side of the vertical plate 101 is pulled to move, so that the pulling block 102 pulls one end of the fixing plate 103 out of the fixing groove 601, releases the limit of the fixing plate 103 on the box cover 6, and then pulls the pull ring 7 to move upward, and drives the connecting rod 602 and the impurity removing plate 2 to move upward through the pull ring 7, so that the impurity removing plate 2 can be taken out of the impurity removing box 1 for cleaning, and when the impurity removing plate 2 moves upward, the impurities filtered on its top can be moved upward to the outside of the impurity removing box 1, making the cleaning of the impurity removing plate 2 more convenient, and at the same time, press the fixing rod 607 to make the fixing rod 607 disengage from the fixing hole 203, and then the insert block 603 can be separated from the supporting block 201, and then the impurity removing plate 2 that has been used for a long time can be replaced, so that the use effect of the impurity removing plate 2 is higher.

[0036] The standard parts used in the utility model can all be purchased from the market, special-shaped parts can be customized according to the description in the specification and the drawings, the specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art, the machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here, and the components known to technical personnel in this field, their structures and principles can be known to these technical personnel through technical manuals or through conventional experimental methods.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filtering and impurity removal device, characterized in that: The utility model comprises a debris removal box (1), wherein a debris removal plate (2) is arranged inside the debris removal box (1), a filter plate (3) is arranged inside the debris removal box (1) and at the bottom of the debris removal plate (2), a sewage pipe (4) is connected to the bottom of one side of the debris removal box (1), and a drainage pipe (5) is connected to the bottom of the other side of the debris removal box (1), a box cover (6) is connected to the top of the debris removal box (1), a pull ring (7) is fixed to the top of the box cover (6), a feed pipe (8) is arranged on one side of the top of the box cover (6), and a disassembly mechanism is arranged on the top of the debris removal box (1), and the disassembly mechanism facilitates the disassembly and assembly of the box cover (6), thereby facilitating the cleaning of the debris removal plate (2); The disassembly mechanism comprises two vertical plates (101) fixed on the top of the impurity removal box (1) and distributed symmetrically on the left and right sides; a pull block (102) is provided on one side of the vertical plate (101); a fixed plate (103) is fixedly connected to one side of the pull block (102); one end of the fixed plate (103) is inserted into a plug hole (104) provided on the vertical plate (101); one end of the fixed plate (103) extending out of the plug hole (104) is inserted into a fixed groove (601) provided on the box cover (6); a groove (105) is provided on the top of the fixed plate (103); a limiting plate (106) is provided inside the groove (105); the limiting plate (106) extends out of the groove (105) and the top end is inserted into a limiting hole (107) provided on the vertical plate (101); Two connecting rods (602) are fixed at the bottom of the box cover (6), and an insert block (603) is fixedly connected to the bottom of the connecting rod (602). Two supporting blocks (201) are arranged at the bottom of the impurity removing plate (2). The bottom end of the insert block (603) passes through the impurity removing plate (2) and is inserted into a slot (202) provided in the supporting block (201). A movable groove (604) is provided in the insert block (603). A second spring (605) is fixedly connected to the inner side wall of the movable groove (604). The other end of the second spring (605) is fixedly connected to a second extrusion plate (606). A fixing rod (607) is fixedly connected to the side of the second extrusion plate (606) away from the second spring (605). One end of the fixing rod (607) extends out of the movable groove (604) and is inserted into a fixing hole (203) provided in the supporting block (201).

2. A filtering and impurity removal device according to claim 1, characterized in that: A first extrusion plate (108) is fixedly connected inside the groove (105) and at the bottom end of the limiting plate (106); a first spring (109) is fixedly connected to the bottom of the first extrusion plate (108); and the bottom end of the first spring (109) is fixedly connected to the inner bottom wall of the groove (105).

3. A filtering and impurity removal device according to claim 1, characterized in that: A baffle (110) is sleeved inside the groove (105) and outside the limiting plate (106), and the outside of the baffle (110) is fixedly connected to the inner wall of the groove (105).

4. A filtering and impurity removal device according to claim 1, characterized in that: A water tank (111) is fixed on one side of the impurity removal box (1), a water pump (112) is arranged on the top of the water tank (111), a first water pipe (113) is connected to the top of the water pump (112), the other end of the first water pipe (113) is connected to a second water pipe (114), a flow guide pipe (608) is arranged on the bottom of the box cover (6), a plurality of nozzles (609) are connected to one side of the flow guide pipe (608), and the bottom end of the second water pipe (114) passes through the box cover (6) and is connected to the inside of the flow guide pipe (608).

5. A filtering and impurity removal device according to claim 4, characterized in that: A water supply pipe (115) is connected to the top of one side of the water tank (111), and one end of the water supply pipe (115) is screwed to the sealing cover (116).

6. A filtering and impurity removal device according to claim 4, characterized in that: One end of the first water pipe (113) and one end of the second water pipe (114) are respectively fixedly connected with a sealing ring (117); a threaded fastening cap (118) is screwed on the outer side of the first water pipe (113); the threaded fastening cap (118) extends out of the inner side of the first water pipe (113) and is screwed on the outer side of the second water pipe (114).

7. A filtering and impurity removal device according to claim 4, characterized in that: Two support rods (610) are fixed to the top of the guide tube (608), and the top ends of the support rods (610) are fixedly connected to the bottom of the box cover (6).

8. The filtering and impurity removal device according to claim 1, characterized in that: The bottom of the box cover (6) is fixedly connected with an inclined plate (611), and the front of the impurity removal box (1) is provided with an observation hole (119), and a transparent plate (120) is fixed inside the observation hole (119).

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