Automatic feeding device for sludge treatment

Abstract

The utility model discloses an automatic feeding device for sludge treatment, which comprises a conveyor belt, a bracket arranged on the side wall of the conveyor belt, a vertical frame fixedly arranged on the top surface of the bracket, and a processing component arranged above the conveyor belt, when sludge needs to be conveyed, the sludge needs to be uniformly paved, a motor is started at the moment, and the vertical frame is fixedly arranged on the top surface of the bracket; when sludge is conveyed to the position below a vertical frame, a rotating rod fixedly installed at the output end of the sludge conveying device starts to rotate, a limiting strip fixedly installed on the outer wall of the rotating rod rotates along with the rotating rod, a rotating plate slidably arranged on the outer wall of the limiting strip rotates along with the rotating rod, and at the moment, a conveying belt is started to convey the sludge to the position below the vertical frame; when the rotating plates rotate, extrusion blocks fixedly mounted on the side walls of the rotating plates make contact with and extrude protruding blocks fixedly mounted on the outer walls of the rotating rings, so that the rotating plates slide on the outer walls of the limiting strips, and under the limitation of the two rotating rings and the protruding blocks, the rotating plates can move in a reciprocating mode, and uniform polarization paving is conducted on the sludge.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to an automatic feeding device for sludge treatment. Background Art

[0002] Sludge treatment refers to the process of subjecting the sludge generated during sewage treatment to a series of engineering and technical treatments, aiming to reduce the volume of sludge, stabilize the properties of sludge, treat it harmlessly, and maximize resource utilization. The basic steps of sludge treatment usually include concentration, conditioning, dehydration, stabilization, drying or incineration, etc. During sludge treatment, it is necessary to feed the sludge.

[0003] For example, an automatic feeding device for sludge treatment disclosed in Chinese patent CN219637070U can accurately control the feeding speed by arranging an intermittent feeding mechanism composed of a sealing plate and a control component and a spreading mechanism composed of a cleaning component and a driving component to spread and clean the sludge raw materials on the surface of the conveyor belt, thereby solving the problem that the existing transportation method cannot quantitatively deliver the dried sludge, and the sludge on the surface of the conveyor belt is prone to accumulation, affecting the normal transportation of the sludge.

[0004] For this structure, although the sludge can be spread through the spreading mechanism, the spreading will be uneven when it is spread through the rotating brush, which will affect the spreading effect. Therefore, we propose an automatic feeding device for sludge treatment that can spread the sludge evenly and make the feeding more uniform, so as to improve the sludge treatment effect. Utility Model Content

[0005] The purpose of the utility model is to provide an automatic feeding device for sludge treatment to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic feeding device for sludge treatment, comprising a conveyor belt, a bracket is provided on the side wall of the conveyor belt, a vertical frame is fixedly installed on the top surface of the bracket, and a processing component is arranged above the conveyor belt, the processing component comprises a spreading component arranged above the conveyor belt, and a cleaning component is arranged above the spreading component.

[0007] Preferably, the paving assembly includes a mounting plate fixedly mounted on the outer wall of the frame, a motor is fixedly mounted on the outer wall of the mounting plate, a rotating rod is fixedly mounted on the output end of the motor, a limit strip is fixedly mounted on the outer wall of the rotating rod, a rotating plate is slidably provided on the outer wall of the limit strip, an extrusion block is fixedly mounted on the side wall of the rotating plate, a rotating ring is fixedly mounted on the inner side of the frame, and a protrusion is fixedly mounted on the side of the rotating ring away from the inner side of the frame.

[0008] Preferably, the cleaning assembly includes a transmission mechanism sleeved on the outer wall of the rotating rod, a reciprocating screw is sleeved inside the transmission mechanism, an I-block is sleeved outside the reciprocating screw, a sliding rod is slidably arranged inside the I-block, a spring is sleeved on the outer wall of the sliding rod, a push plate is fixedly installed on the end of the sliding rod, a brush is fixedly installed on the side of the push plate away from the sliding rod, and a limiting groove is provided on the top surface of the vertical frame.

[0009] Preferably, there are two rotating rings, which are symmetrically distributed about the center line of the frame, and the protrusions are staggered. Under the restriction of the staggered protrusions, when the extrusion block is squeezed, the rotating plate can be driven to move back and forth to spread the sludge.

[0010] Preferably, there are six rotating plates distributed around the circumference of the rotating rod, and the sludge can be rolled and flattened under the restriction of the rotating rotating plates.

[0011] Preferably, the outer wall of the I-shaped block and the inner wall of the limiting groove are slidably arranged, and the reciprocating screw rod and the I-shaped block are movably sleeved. Under the sliding restriction of the I-shaped block and the limiting groove, the reciprocating screw rod can drive the I-shaped block to reciprocate when it rotates.

[0012] Preferably, one end of the spring is fixedly mounted on the top surface of the push plate, and one end of the spring away from the push plate is fixedly mounted on the bottom of the I-shaped block. Under the elastic action of the spring, the brush can always fit the rotating plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The automatic feeding device for sludge treatment is composed of a spreading component as one of its components. When the sludge needs to be transported, it needs to be spread evenly. At this time, the motor is started, and the rotating rod fixedly installed at its output end begins to rotate, and the limit bar fixedly installed on the outer wall of the rotating rod rotates accordingly, and the rotating plate slidingly set on the outer wall of the limit bar rotates accordingly. At this time, the conveyor belt is started, which transports the sludge to the bottom of the stand. Since the rotating rod and the conveyor belt rotate in opposite directions, the rotating rotating plate rolls the sludge to make the thickness of the sludge passing through the stand consistent. When the rotating plate rotates, the extrusion block fixedly installed on its side wall contacts and squeezes the protrusion fixedly installed on the outer wall of the rotating ring, causing the rotating plate to slide on the outer wall of the limit bar. Under the restriction of the two sets of rotating rings and protrusions, the rotating plate can move back and forth to spread the sludge evenly and polarized. This structure can spread the sludge evenly, and the reciprocating rotating plate can prevent sludge from adhering to the sludge (the conveyor belt, bracket and unloading mechanism are existing public technologies in the comparative documents, so their structures are not fully described in this case).

[0015] 2. The automatic feeding device for sludge treatment is composed of a cleaning component as one of its components. When the rotating plate spreads the sludge, some sludge will adhere to its outer wall, which needs to be cleaned to prevent the sludge from solidifying and affecting the spreading effect of the rotating plate. When the rotating rod rotates, it drives the transmission mechanism to rotate, and the transmission mechanism drives the reciprocating screw rod to rotate accordingly. Since the outer wall of the I-block and the inner wall of the limit groove are slidingly arranged, under its restriction, the rotating reciprocating screw rod can drive the I-block to move, so that the I-block drives the sliding rod to move accordingly, and the push plate fixedly installed at the end of the sliding rod moves accordingly, and the push plate drives the brush to reciprocate between the rotating plate and the rotating rod to clean the sludge attached to its outer wall. When the rotating plate rotates, the contact surface between the brush and it changes, and under the elastic action of the spring, the push plate can be pushed toward the rotating plate, so that the sliding rod slides inside the I-block, so that the brush is always in contact with the outer wall of the rotating plate to clean it closely. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional appearance diagram of the structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the paving component and the cleaning component of the structure of the utility model.

[0018] Figure 3 This is a diagram of the structural paving components of the utility model.

[0019] Figure 4 It is an exploded schematic diagram of the structural paving assembly of the utility model.

[0020] Figure 5 This is a structural cleaning component diagram of the utility model.

[0021] Figure 6 It is an exploded schematic diagram of the structural cleaning component of the utility model.

[0022] In the figure: 1. conveyor belt; 2. bracket; 3. stand; 4. processing assembly; 41. paving assembly; 42. cleaning assembly; 411. mounting plate; 412. motor; 413. rotating rod; 414. limiting strip; 415. rotating plate; 416. extrusion block; 417. rotating ring; 418. protrusion; 421. transmission mechanism; 422. reciprocating screw; 423. I-block; 424. sliding rod; 425. spring; 426. push plate; 427. brush; 428. limiting groove. DETAILED DESCRIPTION

[0023] In order to have a clearer understanding of the technical features, purposes and effects of the utility model, the specific implementation methods of the utility model are now described with reference to the accompanying drawings. Example

[0024] A preferred embodiment of the automatic feeding device for sludge treatment provided by the utility model is as follows Figures 1 to 6Shown: An automatic feeding device for sludge treatment, comprising a conveyor belt 1;

[0025] The side wall of the conveyor belt 1 is provided with a bracket 2;

[0026] A stand 3 is fixedly mounted on the top surface of the bracket 2;

[0027] And a processing component 4 is arranged above the conveyor belt 1, the processing component 4 includes a paving component 41 arranged above the conveyor belt 1, the paving component 41 includes a mounting plate 411 fixedly mounted on the outer wall of the stand 3, a motor 412 is fixedly mounted on the outer wall of the mounting plate 411, a rotating rod 413 is fixedly mounted on the output end of the motor 412, a limit strip 414 is fixedly mounted on the outer wall of the rotating rod 413, a rotating plate 415 is slidingly arranged on the outer wall of the limit strip 414, an extrusion block 416 is fixedly mounted on the side wall of the rotating plate 415, a swivel ring 417 is fixedly mounted on the inner side of the stand 3, and a protrusion 418 is fixedly mounted on the side of the swivel ring 417 away from the inner side of the stand 3.

[0028] In this embodiment, when the sludge needs to be transported, it needs to be spread evenly. At this time, the motor 412 is started, and the rotating rod 413 fixedly installed at its output end begins to rotate, and the limiting strip 414 fixedly installed on the outer wall of the rotating rod 413 rotates accordingly, and the rotating plate 415 slidingly set on the outer wall of the limiting strip 414 rotates accordingly. At this time, the conveyor belt 1 is started, which transports the sludge to the bottom of the stand 3. Since the rotating rod 413 rotates in opposite directions to the conveyor belt 1, the rotating rotating plate 415 rolls the sludge to make the sludge thickness passing through the stand 3 uniform. When the rotating plate 415 rotates When the sludge is moving, the extrusion block 416 fixedly mounted on the side wall contacts and squeezes the protrusion 418 fixedly mounted on the outer wall of the rotating ring 417, so that the rotating plate 415 slides on the outer wall of the limiting strip 414. Under the restriction of the two sets of rotating rings 417 and the protrusion 418, the rotating plate 415 can move back and forth to evenly polarize and spread the sludge. This structure can evenly spread the sludge, and the reciprocating rotating plate 415 can prevent sludge from adhering (the conveyor belt 1, the bracket 2 and the unloading mechanism are existing public technologies in the comparative documents, so their structures are not fully described in this case).

[0029] Furthermore, there are two rotating rings 417, which are symmetrically distributed about the center line of the stand 3, and the protrusions 418 are staggered. Under the restriction of the staggered protrusions 418, when the squeezing block 416 is squeezed, the rotating plate 415 can be driven to move back and forth to spread the sludge.

[0030] Furthermore, there are six rotating plates 415 , which are distributed around the rotating rod 413 . The sludge can be rolled and flattened under the restriction of the rotating plates 415 . Example

[0031] Based on Example 1, a preferred embodiment of the automatic feeding device for sludge treatment provided by the utility model is as follows: Figures 1 to 6 As shown: the cleaning component 42 includes a transmission mechanism 421 sleeved on the outer wall of the rotating rod 413, a reciprocating screw 422 is sleeved inside the transmission mechanism 421, an I-block 423 is sleeved outside the reciprocating screw 422, a slide bar 424 is slidably arranged inside the I-block 423, a spring 425 is sleeved on the outer wall of the slide bar 424, a push plate 426 is fixedly installed at the end of the slide bar 424, a brush 427 is fixedly installed on the side of the push plate 426 away from the slide bar 424, and a limiting groove 428 is provided on the top surface of the stand 3.

[0032] In this embodiment, when the rotating plate 415 spreads the sludge, some sludge will adhere to its outer wall, which needs to be cleaned to prevent the sludge from solidifying and affecting the spreading effect of the rotating plate 415. When the rotating rod 413 rotates, it drives the transmission mechanism 421 to rotate, and the transmission mechanism 421 drives the reciprocating screw rod 422 to rotate accordingly. Since the outer wall of the I-shaped block 423 and the inner wall of the limiting groove 428 are slidingly arranged, under its restriction, the rotating reciprocating screw rod 422 can drive the I-shaped block 423 to move, so that the I-shaped block 423 drives the sliding rod 42 As the rotating plate 415 moves, the push plate 426 fixedly installed at the end of the slide bar 424 moves accordingly, and the push plate 426 drives the brush 427 to reciprocate between the rotating plate 415 and the rotating rod 413 to clean the sludge attached to the outer wall. When the rotating plate 415 rotates, the contact surface between the brush 427 and it changes. Under the elastic action of the spring 425, the push plate 426 can be pushed toward the rotating plate 415, so that the slide bar 424 slides inside the I-shaped block 423, so that the brush 427 is always in contact with the outer wall of the rotating plate 415 to clean it.

[0033] Furthermore, the outer wall of the I-shaped block 423 and the inner wall of the limiting groove 428 are slidably arranged, and the reciprocating screw rod 422 and the I-shaped block 423 are movably sleeved. Under the sliding restriction of the I-shaped block 423 and the limiting groove 428, when the reciprocating screw rod 422 rotates, it can drive the I-shaped block 423 to reciprocate.

[0034] In addition, one end of the spring 425 is fixedly installed on the top surface of the push plate 426, and the end of the spring 425 away from the push plate 426 is fixedly installed on the bottom of the I-shaped block 423. Under the elastic action of the spring 425, the brush 427 can always fit with the rotating plate 415.

[0035] The above is only an illustrative specific implementation method of the utility model, and is not intended to limit the scope of the utility model. Any equivalent changes and modifications made by any technician in this field without departing from the concept and principle of the utility model should fall within the scope of protection of the utility model. It should also be noted that the various components of the utility model are not limited to the above-mentioned overall application. The various technical features described in the specification of the utility model can be selected one by one or multiple ones can be selected and used in combination according to actual needs. Therefore, the utility model should naturally cover other combinations and specific applications related to the utility model points of this case.

Claims

1. An automatic feeding device for sludge treatment, comprising a conveyor belt (1); The side wall of the conveyor belt (1) is provided with a bracket (2); A stand (3) is fixedly mounted on the top surface of the bracket (2); and a processing assembly (4) arranged above the conveyor belt (1), characterized in that: The processing assembly (4) comprises a paving assembly (41) arranged above the conveyor belt (1), and a cleaning assembly (42) is arranged above the paving assembly (41).

2. The automatic feeding device for sludge treatment according to claim 1, characterized in that: The paving assembly (41) comprises a mounting plate (411) fixedly mounted on the outer wall of the stand (3); a motor (412) is fixedly mounted on the outer wall of the mounting plate (411); a rotating rod (413) is fixedly mounted on the output end of the motor (412); a limit strip (414) is fixedly mounted on the outer wall of the rotating rod (413); a rotating plate (415) is slidably arranged on the outer wall of the limit strip (414); an extrusion block (416) is fixedly mounted on the side wall of the rotating plate (415); a rotating ring (417) is fixedly mounted on the inner side of the stand (3); and a protrusion (418) is fixedly mounted on the side of the rotating ring (417) away from the inner side of the stand (3).

3. The automatic feeding device for sludge treatment according to claim 1 is characterized in that: The cleaning assembly (42) comprises a transmission mechanism (421) sleeved on the outer wall of the rotating rod (413), a reciprocating screw rod (422) sleeved inside the transmission mechanism (421), an I-shaped block (423) sleeved outside the reciprocating screw rod (422), a sliding rod (424) slidably arranged inside the I-shaped block (423), a spring (425) sleeved on the outer wall of the sliding rod (424), a push plate (426) fixedly mounted on the end of the sliding rod (424), a brush (427) fixedly mounted on the side of the push plate (426) away from the sliding rod (424), and a limiting groove (428) is provided on the top surface of the stand (3).

4. The automatic feeding device for sludge treatment according to claim 2 is characterized in that: There are two rotating rings (417) which are symmetrically distributed about the center line of the stand (3), and the protrusions (418) are arranged in a staggered manner.

5. The automatic feeding device for sludge treatment according to claim 2, characterized in that: There are six rotating plates (415) distributed around the rotating rod (413).

6. The automatic feeding device for sludge treatment according to claim 3, characterized in that: The outer wall of the I-shaped block (423) and the inner wall of the limiting groove (428) are slidably arranged, and the reciprocating screw rod (422) and the I-shaped block (423) are movably sleeved.

7. The automatic feeding device for sludge treatment according to claim 3 is characterized in that: One end of the spring (425) is fixedly mounted on the top surface of the push plate (426), and one end of the spring (425) away from the push plate (426) is fixedly mounted on the bottom of the I-shaped block (423).

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