Efficient compact type wastewater treatment precipitation tank

Abstract

The utility model discloses a high-efficiency compact wastewater treatment precipitation tank which comprises a precipitation tank body, and the inner wall of the precipitation tank body is fixedly connected with a water guide pipe; according to the efficient compact type wastewater treatment precipitation tank, through cooperative use of the cylinder body, the flow guide block, the bearing, the runner blade, the connecting rod, the blade and the filter screen, wastewater is guided into the cylinder body through the water inlet pipe in the use process of the wastewater treatment precipitation tank, and meanwhile, certain impact force can be generated when the wastewater passes through the runner blade in the wastewater guiding-in process; the blades crush solid impurities, and then the crushed impurities are filtered through a filter screen in the filter bin and then discharged into the precipitation tank body, so that the subsequent wastewater treatment efficiency of the precipitation tank is improved, and meanwhile, a large number of solid impurities are prevented from being accumulated in the precipitation tank; the cleaning difficulty of an operator is reduced, so that the practicability of the wastewater treatment precipitation tank is improved to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field related to wastewater treatment sedimentation tanks, in particular to a highly efficient and compact wastewater treatment sedimentation tank. Background Art

[0002] The wastewater treatment sedimentation tank is an important component of the wastewater treatment system. Its main function is to remove suspended solids (SS) and some heavy metal ions in the wastewater by physical sedimentation. The working principle of the sedimentation tank is to use gravity to make the suspended matter in the wastewater naturally settle to the bottom during standing or slow flow, thereby achieving solid-liquid separation.

[0003] The existing wastewater contains a large amount of solid impurities, which need to be treated first, otherwise the efficiency of the subsequent wastewater treatment sedimentation tank will be reduced. At the same time, if a large amount of solid impurities enter the sedimentation tank, the workload of the operator to clean it will increase. Therefore, it is necessary to propose an efficient and compact wastewater treatment sedimentation tank. Utility Model Content

[0004] The purpose of the utility model is to provide a highly efficient and compact wastewater treatment sedimentation tank to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a highly efficient and compact wastewater treatment sedimentation tank, comprising a sedimentation tank body, the inner wall of the sedimentation tank body is fixedly connected with a water guide pipe, the outer wall of the water guide pipe is fixedly connected with a cylinder, the upper part of the cylinder is movably connected with a cover body, the inside of the cover body is fixedly connected with a water inlet pipe, the lower part of the cover body is fixedly connected with a connecting ring, the inner wall of the connecting ring is fixedly connected with a sealing gasket, the lower part of the cover body is fixedly connected with a guide block, the lower part of the guide block is fixedly connected with a bearing, the inner wall of the bearing is fixedly connected with a ring body, the inner wall of the ring body is fixedly connected with a runner blade, the lower part of the runner blade is fixedly connected with a connecting plate, the lower part of the connecting plate is fixedly connected with a connecting rod, the outer wall of the connecting rod is fixedly connected with a blade, the lower end of the connecting rod is movably connected with a filter bin, the inner wall of the filter bin is fixedly connected with a filter screen, and the inner wall of the cylinder is fixedly connected with a supporting strip.

[0006] Preferably, the number of the runner blades is several, and the several runner blades are arranged above the connecting plate in a circular array with the center of the connecting plate as the center and at equal distances.

[0007] Preferably, a card slot is provided on the top of the sedimentation tank body, a card block is movably connected inside the card slot, a reinforcement frame is fixedly connected to the top of the card block, and a dustproof net is fixedly connected to the inner wall of the reinforcement frame.

[0008] Preferably, the shape and size of the card slot match the shape and size of the card block, and the reinforcement frame is movably connected to the sedimentation tank body through the card slot and the card block.

[0009] Preferably, the number of the blocks is two, and the two blocks are symmetrically arranged with the perpendicular midline of the sedimentation tank body as the axis of symmetry.

[0010] Preferably, the shape and size of the sealing gasket match those of the cylinder, and the sealing gasket is movably connected to the cylinder.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. This is a highly efficient and compact wastewater treatment sedimentation tank. Through the coordinated use of a cylinder, a guide block, a bearing, a runner blade, a connecting rod, a blade and a filter screen, during the use of the wastewater treatment sedimentation tank, wastewater is introduced into the cylinder through a water inlet pipe. At the same time, during the wastewater introduction process, a certain impact force is generated by the runner blade, thereby driving the rotation of the connecting plate, the connecting rod and the blade. The blade crushes the solid impurities, and then the crushed impurities are filtered through the filter screen inside the filter bin and then discharged into the sedimentation tank body, thereby improving the efficiency of the sedimentation tank for subsequent wastewater treatment, while avoiding the accumulation of a large amount of solid impurities inside the sedimentation tank, reducing the difficulty of cleaning by operators, and thus improving the practicality of the wastewater treatment sedimentation tank to a certain extent;

[0013] 2. This efficient and compact wastewater treatment sedimentation tank, through the arrangement of the card slot, the card block, the reinforcement frame and the dustproof net, facilitates the loading and unloading of the dustproof net and the sedimentation tank body through the engagement of the card slot and the card block during the use of the wastewater treatment sedimentation tank, avoids impurities from falling into the sedimentation tank body in daily life, improves the protection thereof, and facilitates the subsequent cleaning of impurities on the dustproof net, thereby improving the applicability of the wastewater treatment sedimentation tank to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 4 For this utility model Figure 1 Enlarged structural diagram at B in the middle.

[0018] In the figure: 1. sedimentation tank body; 2. water guide pipe; 3. cylinder; 4. cover body; 5. water inlet pipe; 6. connecting ring; 7. sealing gasket; 8. guide block; 9. bearing; 10. ring body; 11. impeller blade; 12. connecting plate; 13. connecting rod; 14. blade; 15. filter chamber; 16. filter screen; 17. support strip; 18. slot; 19. block; 20. reinforcement frame; 21. dust screen. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a highly efficient and compact wastewater treatment sedimentation tank, comprising a sedimentation tank body 1, the inner wall of the sedimentation tank body 1 is fixedly connected with a water guide pipe 2, the outer wall of the water guide pipe 2 is fixedly connected with a cylinder 3, the upper part of the cylinder 3 is movably connected with a cover body 4, the inside of the cover body 4 is fixedly connected with a water inlet pipe 5, the lower part of the cover body 4 is fixedly connected with a connecting ring 6, the inner wall of the connecting ring 6 is fixedly connected with a sealing gasket 7, the shape and size of the sealing gasket 7 match the shape and size of the cylinder 3, the sealing gasket 7 is movably connected to the cylinder 3, the sealing performance of the connection between the cover body 4 and the cylinder 3 is improved, and the tightness of the connection between the two is improved, the lower part of the cover body 4 is fixedly connected with a guide block 8, and the lower part of the guide block 8 is fixedly connected with Bearing 9, the inner wall of the bearing 9 is fixedly connected with a ring body 10, the inner wall of the ring body 10 is fixedly connected with a runner blade 11, the number of the runner blade 11 is several, and the several runner blades 11 are arranged in a circular array with the center of the connecting plate 12 as the center and equidistantly arranged above the connecting plate 12, so as to increase the impact force of the wastewater passing through and facilitate the rotation of the blade 14, the lower part of the runner blade 11 is fixedly connected with a connecting plate 12, the lower part of the connecting plate 12 is fixedly connected with a connecting rod 13, the outer wall of the connecting rod 13 is fixedly connected with the blade 14, the lower end of the connecting rod 13 is movably connected with a filter bin 15, the inner wall of the filter bin 15 is fixedly connected with a filter screen 16, and the inner wall of the cylinder 3 is fixedly connected with a support strip 17.

[0021] See also Figure 1-4A card slot 18 is provided on the top of the sedimentation tank body 1, and the shape and size of the card slot 18 match the shape and size of the card block 19. The reinforcement frame 20 is movably connected to the sedimentation tank body 1 through the card slot 18 and the card block 19, which is convenient for loading and unloading the dustproof net 21 and cleaning it. The inside of the card slot 18 is movably connected with a card block 19. There are two card blocks 19, and the two card blocks 19 are symmetrically arranged with the mid-vertical line of the sedimentation tank body 1 as the symmetry axis, so as to improve the stability of the installation of the dustproof net 21 and the sedimentation tank body 1. A reinforcement frame 20 is fixedly connected to the top of the card block 19, and the inner wall of the reinforcement frame 20 is fixedly connected to the dustproof net 21.

[0022] Working principle: When using the efficient and compact wastewater treatment sedimentation tank, first, the wastewater enters the cylinder 3 through the water inlet pipe 5. The wastewater passes through the guide block 8 and the runner blade 11, which will generate a certain impact force, thereby driving the connection plate 12, the connection rod 13 and the blade 14 to rotate. At the same time, the blade 14 rotates to crush the solid impurities. The crushed impurities are filtered through the filter screen 16 on the inner wall of the filter bin 15, and then enter the sedimentation tank body 1 through the water guide pipe 2. The setting of the dustproof net 21 prevents daily impurities from falling into the sedimentation tank body 1, increasing the workload of subsequent operators to clean it. If it is necessary to clean the impurities on the dustproof net 21, the reinforcement frame 20 is lifted up to drive the card block 19 to disengage from the card slot 18, so as to achieve the removal of the dustproof net 21. At the same time, the entire filtering structure can be disassembled by driving the cover body 4 to disengage from the cylinder 3, which is convenient for cleaning work, etc. In this way, the use process of the efficient and compact wastewater treatment sedimentation tank is completed.

[0023] 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 highly efficient and compact wastewater treatment sedimentation tank, comprising a sedimentation tank body (1), characterized in that: The inner wall of the sedimentation tank body (1) is fixedly connected to a water guide pipe (2), the outer wall of the water guide pipe (2) is fixedly connected to a cylinder (3), the upper part of the cylinder (3) is movably connected to a cover body (4), the interior of the cover body (4) is fixedly connected to a water inlet pipe (5), the lower part of the cover body (4) is fixedly connected to a connecting ring (6), the inner wall of the connecting ring (6) is fixedly connected to a sealing gasket (7), the lower part of the cover body (4) is fixedly connected to a guide block (8), the lower part of the guide block (8) is fixedly connected to a bearing (9), and the bearing (9) is fixedly connected to the guide block (8). The inner wall is fixedly connected to a ring body (10), the inner wall of the ring body (10) is fixedly connected to a runner blade (11), a connecting plate (12) is fixedly connected below the runner blade (11), a connecting rod (13) is fixedly connected below the connecting plate (12), a blade (14) is fixedly connected to the outer wall of the connecting rod (13), a filter bin (15) is movably connected to the lower end of the connecting rod (13), a filter screen (16) is fixedly connected to the inner wall of the filter bin (15), and a support strip (17) is fixedly connected to the inner wall of the cylinder (3).

2. A highly efficient and compact wastewater treatment sedimentation tank according to claim 1, characterized in that: The number of the runner blades (11) is a plurality, and the plurality of runner blades (11) are arranged above the connecting plate (12) in an annular array at equal distances with the center of the connecting plate (12) as the center of the circle.

3. The efficient and compact wastewater treatment sedimentation tank according to claim 1, characterized in that: A clamping groove (18) is provided above the sedimentation tank body (1), a clamping block (19) is movably connected inside the clamping groove (18), a reinforcement frame (20) is fixedly connected above the clamping block (19), and a dustproof net (21) is fixedly connected to the inner wall of the reinforcement frame (20).

4. A highly efficient and compact wastewater treatment sedimentation tank according to claim 3, characterized in that: The shape and size of the clamping slot (18) and the shape and size of the clamping block (19) match each other, and the reinforcement frame (20) is movably connected to the sedimentation tank body (1) via the clamping slot (18) and the clamping block (19).

5. The efficient and compact wastewater treatment sedimentation tank according to claim 3, characterized in that: The number of the clamping blocks (19) is two, and the two clamping blocks (19) are symmetrically arranged with the perpendicular midline of the sedimentation tank body (1) as the symmetry axis.

6. The efficient and compact wastewater treatment sedimentation tank according to claim 1, characterized in that: The shape and size of the sealing gasket (7) match those of the cylinder (3), and the sealing gasket (7) is movably connected to the cylinder (3).

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