Sludge rotor pump inlet filtering device with double-layer protection structure

Abstract

The utility model discloses a sludge rotor pump inlet filtering device with a double-layer protection structure, which comprises a pump body, a cover body, a crushing rod and a deflector rod, a sludge inlet is arranged at the bottom of the pump body, a pump shaft cover body is arranged in the sludge inlet, the cover body is communicated with the sludge inlet, a partition plate is arranged in the cover body, and the crushing rod is arranged in the partition plate. According to the utility model, the crushing rod is protected by the cover body, the sundries are blocked by the internal partition plate, the crushing rod is driven by the pump shaft to quickly rotate, and the sundries entering the cover body are crushed by matching with the partition plate, so that the sundries can be conveniently sucked by the pump body; the deflector rod is matched with the gearbox through the connector to achieve low-speed rotation, the connector is connected with the input end of the gearbox, the deflector rod is connected with the output end of the gearbox, the deflector rod pokes large sundries blocked by the front end of the cover body aside, and normal sludge passing of the cover body is prevented from being affected.

Description

Technical Field

[0001] This utility model relates to the field of sludge pump filtration technology, specifically to an inlet filtration device for a sludge rotor pump with a double-layer protective structure. Background Technology

[0002] As the main equipment for sludge cleaning, the sludge rotor pump can quickly and efficiently pump sludge and is widely used in river dredging and industrial wastewater treatment.

[0003] However, it can only be used in sludge environments with few impurities. When there are too many impurities in the sludge, the lack of a mechanism to remove impurities can easily cause blockage of the sludge pump inlet, requiring frequent manual cleaning and reducing sludge pumping efficiency. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of this section, the abstract, and the title, and such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems existing in the use of the above and / or magnetic flux detection device, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a magnetic flux detection device for a magnetic steel. The device protects the crushing rod with a cover and blocks debris with an internal partition. The crushing rod rotates rapidly under the drive of the pump shaft, and together with the partition, crushes the debris entering the cover, making it easier for the pump to suck it in. The lever rotates slowly through a connector and gearbox. The connector is connected to the input end of the gearbox, and the lever is connected to the output end of the gearbox. The lever pushes away large debris blocking the front of the cover, avoiding affecting the normal passage of sludge through the cover.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A magnetic flux detection device for a magnet, comprising:

[0009] The pump body has a sludge inlet at its bottom and a pump shaft inside the sludge inlet.

[0010] The cover is connected to the sludge inlet, and the interior of the cover is equipped with a partition.

[0011] A crushing rod, which is fitted to a pump shaft;

[0012] A lever that moves large debris blocks at the front of the cover.

[0013] In a preferred embodiment of the magnetic flux detection device for magnetic steel described in this utility model, a connecting flange is provided at the rear end of the cover, and the connecting flange is fixedly connected to the sludge inlet by bolts.

[0014] In a preferred embodiment of the magnetic flux detection device for magnetic steel described in this utility model, the side wall of the crushing rod is provided with a connector, and the shaft portion of the connector is provided with a slot that mates with the front end of the pump shaft.

[0015] In a preferred embodiment of the magnetic flux detection device for magnetic steel described in this utility model, a support ring is provided inside the cover, a flange is provided at the front end of the cover, and a rubber layer is provided on the side wall of the flange.

[0016] In a preferred embodiment of the magnetic flux detection device for magnets described in this utility model, the lever is equipped with a gearbox, and the input end of the gearbox is fixedly connected to the connector.

[0017] In a preferred embodiment of the magnetic flux detection device for magnetic steel described in this utility model, a bracket is provided on the side wall of the gearbox, and the bracket is fixedly connected to the inner wall of the cover.

[0018] In a preferred embodiment of the magnetic flux detection device for magnetic steel described in this utility model, the connector is located on the inner ring of the support ring, and the inner side of the crushing rod is close to the outer side of the partition.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This magnetic flux detection device protects the crushing rod with a cover, and the internal partition blocks debris. The crushing rod rotates rapidly under the drive of the pump shaft, and together with the partition, crushes the debris entering the cover, making it easier for the pump to suck it in. The lever rotates slowly through a connector and gearbox. The connector is connected to the input end of the gearbox, and the lever is connected to the output end of the gearbox. The lever pushes away large debris blocking the front end of the cover, avoiding affecting the normal passage of sludge through the cover. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. 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 these drawings without creative effort. Among them:

[0021] Figure 1 This is a schematic diagram of the overall structure of a magnetic flux detection device for magnets according to this utility model;

[0022] Figure 2This is an exploded structural diagram of a magnetic flux detection device for magnetic steel according to the present invention;

[0023] Figure 3 This is a schematic diagram of the lever part of a magnetic flux detection device for magnets according to this utility model.

[0024] 100. Pump body; 101. Sludge inlet; 110. Pump shaft; 200. Cover; 201. Connecting flange; 202. Flange; 210. Partition plate; 220. Support ring; 300. Crusher; 310. Connector; 311. Slot; 400. Lever; 410. Gearbox; 411. Bracket. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure will not be enlarged to scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0028] This utility model provides a magnetic flux detection device for a magnetic steel. The crushing rod is protected by a cover, and the internal partition blocks debris. The crushing rod rotates rapidly under the drive of the pump shaft, and together with the partition, it crushes the debris entering the cover, making it easier for the pump to suck it in. The lever rotates slowly through a connector and gearbox. The connector is connected to the input end of the gearbox, and the lever is connected to the output end of the gearbox. The lever pushes away large debris blocking the front of the cover, so as not to affect the normal passage of sludge through the cover.

[0029] Figures 1-3 The diagram shown is a structural schematic of one embodiment of the magnetic flux detection device for magnets according to this utility model. Please refer to [link / reference]. Figures 1-3 The magnetic flux detection device for a magnet in this embodiment includes a pump body 100, a cover 200, a crushing rod 300, and a lever 400.

[0030] The pump body 100 is a sludge rotor pump, which sucks in sludge through the sludge inlet 101. Specifically, the bottom of the pump body 100 is provided with a sludge inlet 101, and the pump shaft 110 is provided inside the sludge inlet 101.

[0031] The cover 200 protects the crushing rod 300, and the internal partition 210 blocks debris. Specifically, the cover 200 is connected to the sludge inlet 101, and the partition 210 is provided inside the cover 200. In this embodiment, the rear end of the cover 200 is provided with a connecting flange 201, which is fixedly connected to the sludge inlet 101 by bolts. The interior of the cover 200 is provided with a support ring 220, and the front end of the cover 200 is provided with a flange 202, and the side wall of the flange 202 is provided with a rubber layer.

[0032] The crushing rod 300 rotates rapidly under the drive of the pump shaft 110, and works with the baffle 210 to crush the debris entering the cover 200, so that it can be sucked into the pump body 100. Specifically, the crushing rod 300 cooperates with the pump shaft 110. In this embodiment, the side wall of the crushing rod 300 is provided with a connector 310, and the shaft part of the connector 310 is provided with a slot 311 that cooperates with the front end of the pump shaft 110.

[0033] The lever 400 rotates slowly in conjunction with the gearbox 410 via the connector 310. The connector 310 is connected to the input end of the gearbox 410, and the lever 400 is connected to the output end of the gearbox 410. The lever 400 pushes away large debris blocking the front end of the cover 200 to avoid affecting the normal passage of sludge through the cover 200. Specifically, the lever 400 pushes away large debris at the front end of the cover 200. In this embodiment, the lever 400 is equipped with the gearbox 410. The input end of the gearbox 410 is fixedly connected to the connector 310. A bracket 411 is provided on the side wall of the gearbox 410. The bracket 411 is fixedly connected to the inner wall of the cover 200. The connector 310 is located on the inner ring of the support ring 220. The inner side of the crushing rod 300 is close to the outer side of the partition 210.

[0034] Combination Figures 1-3 The magnetic flux detection device of this embodiment is used as follows: the crushing rod 300 is protected by the cover 200, and the internal partition 210 blocks the debris. The crushing rod 300 rotates rapidly under the drive of the pump shaft 110, and the partition 210 crushes the debris entering the cover 200, making it easier for the pump body 100 to suck it in. The lever 400 rotates slowly through the connector 310 and the gearbox 410. The connector 310 is connected to the input end of the gearbox 410, and the lever 400 is connected to the output end of the gearbox 410. The lever 400 pushes away the large debris blocking the front end of the cover 200 to avoid affecting the normal passage of sludge through the cover 200.

[0035] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A sludge rotor pump inlet filtration device with a double-layer protective structure, characterized in that, include: Pump body (100), the bottom of the pump body (100) is provided with a sludge inlet (101), and the inside of the sludge inlet (101) is provided with a pump shaft (110). The cover (200) is connected to the sludge inlet (101), and the interior of the cover (200) is provided with a partition (210). A crushing rod (300) is fitted with a pump shaft (110); A lever (400) is used to remove large debris from the front end of the cover (200).

2. A sludge rotor pump inlet filter device of a double protection structure according to claim 1, characterized in that, The rear end of the cover (200) is provided with a connecting flange (201), which is fixedly connected to the sludge inlet (101) by bolts.

3. A sludge rotor pump inlet filter apparatus of a double containment structure according to claim 2, characterized in that, The side wall of the crushing rod (300) is provided with a connector (310), and the shaft of the connector (310) is provided with a slot (311) that mates with the front end of the pump shaft (110).

4. A sludge rotor pump inlet filter apparatus of a double containment structure according to claim 3, characterized in that, The cover (200) has a support ring (220) inside, and a flange (202) is provided at the front end of the cover (200). The side wall of the flange (202) is provided with a rubber layer.

5. A sludge rotor pump inlet filter apparatus of a double containment structure according to claim 4, wherein, The lever (400) is fitted with a gearbox (410), and the input end of the gearbox (410) is fixedly connected to the connector (310).

6. A sludge rotor pump inlet filter apparatus of a double containment structure according to claim 5, wherein, The gearbox (410) has a bracket (411) on its side wall, and the bracket (411) is fixedly connected to the inner wall of the cover (200).

7. A sludge rotor pump inlet filter apparatus of a double containment structure according to claim 6, wherein, The connector (310) is located on the inner ring of the support ring (220), and the inner side of the crushing rod (300) is close to the outer side of the partition (210).

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