Anaerobic reactor with sludge discharge function

Abstract

The utility model relates to the technical field of sludge discharge of anaerobic reactors, and discloses an anaerobic reactor with a sludge discharge function, a sludge discharge device consists of an outer cylinder, an inner cylinder, a fixed plate, a driven wheel, a first motor, a driving wheel, an electric push rod, a sludge discharge pipe, a shaft rod, a spiral blade and a second motor, the inner cylinder is slidably mounted in the outer cylinder, the fixing plate is connected to the surface of the inner cylinder in a sleeving mode, the driven wheel is fixedly mounted on the surface of the inner cylinder, the first motor is fixedly mounted at the bottom of the fixing plate, and the driving wheel is fixedly mounted on an output shaft of the first motor. According to the anaerobic reactor with the sludge discharge function, the electric push rod is started, under the action of the limiting rod, the inner cylinder can move up and down, the first motor is driven, the inner cylinder can rotate, the second motor is driven, the shaft rod can drive the spiral blade to rotate, sludge is discharged through the spiral blade, the sludge discharge effect is good, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of anaerobic reactor mud discharge, in particular to an anaerobic reactor with a mud discharge function. Background Art

[0002] The anaerobic reactor is a highly efficient biofilm sewage treatment equipment, which uses materials with large surface areas such as sand as carriers. Anaerobic microorganisms form membranes on the surface of sand or other carriers and flow in the sewage. The microorganisms come into contact with organic matter in the sewage to absorb and decompose the organic matter, thereby achieving the purpose of treatment.

[0003] The utility model with patent application number 202220275104.3 discloses a multi-branch mud discharge device for an anaerobic reactor, including a reactor, a water distributor, a connecting pipe, a collecting seat, a turntable, a mud pump, a height adjustment assembly, a motor and a reducer. A water inlet pipe is arranged on the reactor, a partition is arranged inside the reactor, the water distributor is arranged on the partition, the water inlet pipe is connected with the input end of the water distributor, a circular ring is slidingly and rotatably arranged inside the reactor, the circular ring is located above the partition, the connecting pipe is evenly spaced on the inner side of the circular ring, a plurality of mud suction holes are arranged on the connecting pipe, the collecting seat is arranged on the inner side of the circular ring, and the ends of each connecting pipe close to each other are inserted into the interior of the collecting seat and are connected with the interior of the collecting seat.

[0004] The multi-branch sludge discharge device of the anaerobic reactor is provided with a height adjustment component, so as to effectively discharge the sludge middle layer, prevent the upper sludge from sinking and being discharged during the sludge discharge process, and drive the inner tube and the collecting seat to rotate by providing a matching structure of a motor and a gear, so as to rotate and discharge the sludge at the same height of the current sludge middle layer. However, there are still some parts that can be improved. For example, the device fixes the driving motor at the bottom of the reactor, the screw rod passes through the turntable and is inserted into the outer tube, and a support rod is provided at the bottom of the inner tube, and the screw rod is threadedly connected to the support rod. This arrangement is prone to blockage during sludge discharge and cannot meet current needs. Utility Model Content

[0005] The utility model aims to provide an anaerobic reactor with a sludge discharge function 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 anaerobic reactor with a sludge discharge function, comprising a movable support assembly, a reactor, a partition, and a sludge discharge device, wherein the reactor is arranged on the top of the movable support assembly, the partition is arranged inside the reactor, and the sludge discharge device is arranged inside the reactor.

[0007] The mud discharge device consists of an outer cylinder, an inner cylinder, a fixed plate, a driven wheel, a first motor, a driving wheel, an electric push rod, a mud discharge pipe, a shaft, a spiral blade, and a second motor. The outer cylinder is fixedly installed inside the partition, the inner cylinder is slidably installed inside the outer cylinder, the fixed plate is sleeved on the surface of the inner cylinder, the driven wheel is fixedly installed on the surface of the inner cylinder, the first motor is fixedly installed on the bottom of the fixed plate, the driving wheel is fixedly installed on the output shaft of the first motor, the electric push rod is fixedly installed on the top of the partition, the mud discharge pipe is fixedly installed on the bottom of the outer cylinder, the shaft is rotatably installed inside the mud discharge pipe, the spiral blade is fixedly installed on the surface of the shaft, and the second motor is fixedly installed on the side of the mud discharge pipe.

[0008] Preferably, the fixed plate and the inner cylinder are connected via a bearing in the middle, and this arrangement allows the inner cylinder to rotate inside the fixed plate.

[0009] Preferably, the driven wheel and the driving wheel are meshed, and by driving the first motor, the inner cylinder can be rotated under the action of the driven wheel and the driving wheel.

[0010] Preferably, the top of the electric push rod is fixedly connected to the fixed plate, and a limit rod is slidably installed on the other end of the connection between the fixed plate and the electric push rod. This setting enables the fixed plate to drive the inner cylinder to move up and down inside the outer cylinder under the action of the limit rod by starting the electric push rod.

[0011] Preferably, the spiral blades are in close contact with the inner wall of the sludge discharge pipe. This arrangement can discharge the sludge through the spiral blades while cleaning the sludge on the inner wall of the sludge discharge pipe.

[0012] Preferably, one end of the shaft is fixedly connected to the second motor, and this arrangement enables the shaft to drive the spiral blade to rotate by driving the second motor.

[0013] Preferably, a connecting pipe and a circular ring are fixedly connected to the top of the inner cylinder, and a mud discharge hole is provided on the surface of the connecting pipe. This arrangement can introduce the sludge inside the reactor into the inner cylinder through the connecting pipe, and the circular ring can scrape the sludge on the inner wall of the reactor.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) The anaerobic reactor with sludge discharge function can start the electric push rod, and under the action of the limit rod, the inner cylinder can be moved up and down, and the first motor can be driven to rotate the inner cylinder. By driving the second motor, the shaft can drive the spiral blade to rotate, and the sludge is discharged through the spiral blade. The sludge discharge effect is good and the use is convenient.

[0016] (2) The anaerobic reactor with sludge discharge function can scrape the sludge on the inner wall of the reactor by providing a circular ring, and can clean the sludge on the inner wall of the sludge discharge pipe while discharging the sludge by providing a spiral blade, so that the device will not be easily blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall structure of the mud discharge device of the utility model;

[0020] Figure 4 It is a schematic diagram of the structure of the mud discharge pipe, shaft rod and spiral blades of the utility model.

[0021] In the figure: 1. movable support assembly; 2. reactor; 3. partition; 4. mud discharge device; 401. outer cylinder; 402. inner cylinder; 403. fixed plate; 404. driven wheel; 405. first motor; 406. driving wheel; 407. electric push rod; 408. mud discharge pipe; 409. shaft; 410. spiral blade; 411. second motor. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 The utility model provides a technical solution: an anaerobic reactor with a mud discharge function, comprising a movable support component 1, a reactor 2, a partition 3, and a mud discharge device 4, wherein the reactor 2 is arranged on the top of the movable support component 1, the partition 3 is arranged inside the reactor 2, and the mud discharge device 4 is arranged inside the reactor 2.

[0024] The mud discharge device 4 is composed of an outer cylinder 401, an inner cylinder 402, a fixed plate 403, a driven wheel 404, a first motor 405, a driving wheel 406, an electric push rod 407, a mud discharge pipe 408, a shaft 409, a spiral blade 410, and a second motor 411. The outer cylinder 401 is fixedly installed inside the partition 3, and the inner cylinder 402 is slidably installed inside the outer cylinder 401. The top of the inner cylinder 402 is fixedly connected with a connecting pipe and a ring, and a mud discharge hole is opened on the surface of the connecting pipe. This arrangement can guide the sludge inside the reactor 2 into the inner cylinder 4 through the connecting pipe. 02, a ring is provided to scrape the sludge on the inner wall of the reactor 2, a fixed plate 403 is sleeved on the surface of the inner cylinder 402, the fixed plate 403 and the inner cylinder 402 are connected by a bearing in the middle, and this arrangement allows the inner cylinder 402 to rotate inside the fixed plate 403, a driven wheel 404 is fixedly installed on the surface of the inner cylinder 402, a first motor 405 is fixedly installed on the bottom of the fixed plate 403, a driving wheel 406 is fixedly installed on the output shaft of the first motor 405, the driven wheel 404 and the driving wheel 406 are meshed, and the first motor is driven to rotate. 405, under the action of the driven wheel 404 and the driving wheel 406, the inner cylinder 402 can be rotated, the electric push rod 407 is fixedly installed on the top of the partition 3, the top of the electric push rod 407 is fixedly connected to the fixed plate 403, and the other end of the fixed plate 403 and the electric push rod 407 is slidably installed with a limit rod. By starting the electric push rod 407, under the action of the limit rod, the fixed plate 403 can drive the inner cylinder 402 to move up and down inside the outer cylinder 401, and the mud discharge pipe 408 is fixedly installed at the bottom of the outer cylinder 401. The shaft 4 09 is rotatably installed inside the mud discharge pipe 408, and the spiral blade 410 is fixedly installed on the surface of the shaft rod 409. The spiral blade 410 is in close contact with the inner wall of the mud discharge pipe 408. This arrangement can discharge the sludge through the spiral blade 410 and clean the sludge on the inner wall of the mud discharge pipe 408 at the same time. The second motor 411 is fixedly installed on the side of the mud discharge pipe 408, and one end of the shaft rod 409 is fixedly connected to the second motor 411. This arrangement can drive the second motor 411 to make the shaft rod 409 drive the spiral blade 410 to rotate.

[0025] When in use, by starting the electric push rod 407, under the action of the limit rod, the fixed plate 403 can drive the inner cylinder 402 to move up and down inside the outer cylinder 401, driving the first motor 405, and under the action of the driven wheel 404 and the driving wheel 406, the inner cylinder 402 can be rotated, and the sludge inside the reactor 2 is introduced into the inner cylinder 402 through the connecting pipe, and introduced into the sludge discharge pipe 408 through the outer cylinder 401, and by driving the second motor 411, the shaft 409 can drive the spiral blade 410 to rotate, and the sludge is discharged through the spiral blade 410.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. An anaerobic reactor with a mud discharge function, comprising a movable support assembly (1), a reactor (2), a baffle (3), and a mud discharge device (4), characterized in that: The reactor (2) is arranged on the top of the movable support assembly (1), the partition (3) is arranged inside the reactor (2), and the mud discharge device (4) is arranged inside the reactor (2); The mud discharge device (4) is composed of an outer cylinder (401), an inner cylinder (402), a fixing plate (403), a driven wheel (404), a first motor (405), a driving wheel (406), an electric push rod (407), a mud discharge pipe (408), a shaft (409), a spiral blade (410), and a second motor (411); the outer cylinder (401) is fixedly mounted inside the partition (3); the inner cylinder (402) is slidably mounted inside the outer cylinder (401); the fixing plate (403) is sleeved on the surface of the inner cylinder (402); the driven wheel (404) is fixedly mounted on the inner cylinder (402); The first motor (405) is fixedly mounted on the bottom of the fixed plate (403), the driving wheel (406) is fixedly mounted on the output shaft of the first motor (405), the electric push rod (407) is fixedly mounted on the top of the partition (3), the mud discharge pipe (408) is fixedly mounted on the bottom of the outer cylinder (401), the shaft (409) is rotatably mounted inside the mud discharge pipe (408), the spiral blade (410) is fixedly mounted on the surface of the shaft (409), and the second motor (411) is fixedly mounted on the side of the mud discharge pipe (408).

2. The anaerobic reactor with mud discharge function according to claim 1, characterized in that: The fixing plate (403) and the inner cylinder (402) are connected via a bearing in the middle.

3. The anaerobic reactor with mud discharge function according to claim 1, characterized in that: The driven wheel (404) and the driving wheel (406) are meshed.

4. The anaerobic reactor with mud discharge function according to claim 1, characterized in that: The top of the electric push rod (407) is fixedly connected to the fixed plate (403), and a limit rod is slidably installed on the other end where the fixed plate (403) and the electric push rod (407) are connected.

5. The anaerobic reactor with mud discharge function according to claim 1, characterized in that: The spiral blade (410) is in close contact with the inner wall of the mud discharge pipe (408).

6. The anaerobic reactor with mud discharge function according to claim 1, characterized in that: One end of the shaft rod (409) is fixedly connected to the second motor (411).

7. The anaerobic reactor with mud discharge function according to claim 1, characterized in that: A connecting pipe and a circular ring are fixedly connected to the top of the inner cylinder (402), and a mud discharge hole is provided on the surface of the connecting pipe.

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