Sewage treatment device for concrete mixing plant

By designing a sewage treatment device including a motor-driven rotating shaft, a filter mechanism and a stirring mechanism, the problems of precipitation at the bottom of the device shell and the filter mesh are solved, and efficient sewage filtration and filter mesh impurity removal are achieved.

CN222998407UActive Publication Date: 2025-06-20ALAR ZHEJIAN NEW BUILDING MATERIALS GRP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422221228.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-06-20
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

When the existing sewage treatment equipment of concrete mixing stations is used, the bottom of the device shell will precipitate and cause adhesion, and the filter screen will be blocked for a long time, affecting the filtration effect.

Method used

A sewage treatment device including a treatment tank, a motor-driven rotary shaft, a filter mechanism and a stirring mechanism is designed. The motor drives the rotating shaft to rotate, and drives the support rod and slide cylinder to rotate, stirring at the bottom of the treatment tank to prevent precipitation. At the same time, the support ring is moved by the cylinder driving the filter cover to rotate and move upward, thereby removing impurities on the filter.

Benefits of technology

It effectively prevents precipitation at the bottom of the treatment tank and clogging of the filter screen, improves the efficiency of sewage filtration, and facilitates the removal of impurities on the filter screen.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222998407U_ABST
    Figure CN222998407U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment device for a concrete mixing plant, which comprises a treatment tank, the upper end of the treatment tank is fixedly connected with a support, a motor is fixedly mounted in the middle of the upper end of the support, and the output end of the motor penetrates through the support and is rotatably connected with the support. A motor is arranged in the treatment tank, a rotating shaft is welded to the lower end of the output end of the motor, a filtering mechanism is arranged on the rotating shaft, a stirring mechanism is arranged on the rotating shaft, a material guide ring is fixedly connected to the outer side of the treatment tank, an opening is formed in the material guide ring, and a liquid outlet pipe is fixedly connected to the interior of the treatment tank. The motor drives the rotating shaft to rotate, and the air cylinder drives the supporting ring to move, so that the guide cylinder rotates to drive the filter casing to rotate, and meanwhile, the filter casing can move upwards and move out of the treatment tank, and impurities on the filter casing can be conveniently discharged from the device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment device for a concrete mixing station. Background Art

[0002] The utility model patent with the patent authorization announcement number CN216825007U discloses a sewage treatment device for a concrete mixing station, which solves the problem that the filter screen is often blocked when there are too many impurities in the filter screen at present. It includes a treatment cylinder, a water inlet pipe is fixedly installed on the front surface of the treatment cylinder, support legs are fixedly installed at the four corner positions near the bottom of the treatment cylinder, a water outlet pipe is fixedly installed in the middle of the bottom of the treatment cylinder, a top plate is fixedly installed on the top of the treatment cylinder, and a filtering mechanism is installed inside the treatment cylinder; through the cooperation between the motor, the threaded rod and the threaded sleeve, the threaded sleeve can move to the left, and through the cooperation between the rotating plate, the pressing block and the movable block, the return spring is compressed, and at the same time the filter screen rotates counterclockwise around the rotating shaft. When the threaded sleeve moves to the right, at this time the return spring resets, making the filter screen rotate clockwise, and then the continuous movement of the threaded sleeve makes the filter screen vibrate continuously, thereby preventing the filter screen from being blocked by impurities. However, when this device is in use, adhesion will occur due to precipitation at the bottom of the device shell. At the same time, the filter screen on the device will be blocked after long-term use, affecting the filtering effect. Summary of the Invention

[0003] The purpose of the utility model is to provide a sewage treatment device for a concrete mixing station, which solves the problem that adhesion will occur due to precipitation at the bottom of the existing sewage treatment device for a concrete mixing station during use, and the filter screen on the device will be blocked after long-term use, affecting the filtering effect.

[0004] In order to achieve the above purpose, the utility model provides a sewage treatment device for a concrete mixing station, which includes a treatment tank, a bracket is fixedly connected to the upper end of the treatment tank, a motor is fixedly installed in the middle of the upper end of the bracket, the output end of the motor penetrates through the bracket and is rotatably connected to the bracket, a rotating shaft is welded to the lower end of the output end of the motor, a filtering mechanism is arranged on the rotating shaft, a stirring mechanism is arranged on the rotating shaft, a guiding ring is fixedly connected to the outside of the treatment tank, an opening is formed on the guiding ring, and a liquid outlet pipe is fixedly connected to the inside of the treatment tank.

[0005] The principle of this utility model lies in: during use, sewage enters the treatment tank through a water pipe. The motor is started, and the motor drives the rotating shaft to rotate. The rotating shaft drives the support rod to rotate, and the support rod drives the sliding cylinder to rotate. Through the rotation of the sliding cylinder and the sliding rod, the bottom of the treatment tank is facilitated for stirring. Due to the spring acting on the sliding rod, the scraping blade at the end of the sliding rod is pressed tightly against the inner wall of the treatment tank, scraping the inner wall of the treatment tank to prevent precipitation from occurring at the bottom of the treatment tank. The rotating shaft drives the guide cylinder to rotate, and the guide cylinder drives the filter cover to rotate, making the sewage filtration more efficient. After the device has been used for a long time, the cylinder is started, and the cylinder drives the support ring to move. Thus, while the guide cylinder rotates to drive the filter cover to rotate, the filter cover can move upward and be removed from the treatment tank, facilitating the discharge of impurities on the filter cover from the device.

[0006] The beneficial effects of this utility model are as follows: The motor drives the rotating shaft to rotate, and the cylinder drives the support ring to move. Thus, while the guide cylinder rotates to drive the filter cover to rotate, the filter cover can move upward and be removed from the treatment tank, facilitating the discharge of impurities on the filter cover from the device.

[0007] The motor drives the rotating shaft to rotate, thereby enabling the support rod to drive the sliding cylinder and the sliding rod to rotate, facilitating the stirring of the bottom of the treatment tank and preventing precipitation from occurring at the bottom of the treatment tank.

[0008] Furthermore, the filtering mechanism includes a guide cylinder. The guide cylinder is slidably connected to the outer side of the rotating shaft. A cylinder is fixedly installed at the upper end of the bracket and on the right side of the motor. The cylinder rod of the cylinder penetrates through the bracket and is slidably connected to the bracket. A connecting rod is fixedly connected to the surface of the cylinder rod of the cylinder. A filter cover is fixedly connected to the outer side of the guide cylinder. A corrugated sleeve is fixedly connected to the outer side of the filter cover. A support sleeve is fixedly connected to the outer side of the upper end of the corrugated sleeve. The support sleeve and the treatment tank are installed through bearings. The motor drives the rotating shaft to rotate, and the cylinder drives the support ring to move. Thus, while the guide cylinder rotates to drive the filter cover to rotate, the filter cover can move upward and be removed from the treatment tank, facilitating the discharge of impurities on the filter cover from the device.

[0009] Furthermore, a guide block is fixedly connected to the inside of the guide cylinder. A guide groove is formed on the outer side of the rotating shaft, and the guide groove is slidably connected to the guide block. By providing the cooperation of the guide block and the guide groove, the movement of the guide cylinder is guided.

[0010] Furthermore, a support ring is welded to the end of the connecting rod, and the support ring and the guide cylinder are installed through bearings. By providing the support ring, the movement of the guide cylinder is controlled.

[0011] Furthermore, a slider is fixedly connected to the lower end of the support sleeve, and the slider is slidably connected to the treatment tank. By providing the slider, the support sleeve is supported assistingly.

[0012] Further, the stirring mechanism includes a support rod, the support rod is fixedly connected to the rotating shaft, a sliding cylinder is fixedly connected to the edge of the support rod, a sliding rod is slidably connected inside the sliding cylinder, a spring is arranged inside the sliding cylinder, the end of the sliding rod is fixedly connected with a scraping blade, and the scraping blade contacts the treatment tank. By driving the rotating shaft to rotate through the motor, the support rod drives the sliding cylinder and the sliding rod to rotate, so that the bottom of the treatment tank is convenient for stirring, preventing precipitation at the bottom of the treatment tank.

[0013] Further, one end of the spring is fixedly connected to the sliding rod, and the other end of the spring is fixedly connected to the support rod. By arranging the spring, the sliding rod extends out of the sliding cylinder. Description of the Drawings

[0014] Figure 1 is a three-dimensional view of the overall structure of the sewage treatment device of the concrete mixing plant according to the embodiment of the present invention;

[0015] Figure 2 is the Figure 1 front elevation sectional view of the sewage treatment device of the concrete mixing plant according to the embodiment of the present invention;

[0016] Figure 3 is the Figure 2 bottom-up three-dimensional view of the corrugated sleeve in the sewage treatment device of the concrete mixing plant according to the embodiment of the present invention;

[0017] Figure 4 is the Figure 2 sectional view of the sliding cylinder in the sewage treatment device of the concrete mixing plant according to the embodiment of the present invention. Detailed Embodiment

[0018] The following is further detailed through specific embodiments:

[0019] The reference numerals in the drawings of the specification include: treatment tank 1, bracket 2, motor 3, rotating shaft 4, filtering mechanism 5, stirring mechanism 6, guide ring 7, liquid outlet pipe 8, guide cylinder 51, cylinder 52, connecting rod 53, support ring 54, filter cover 55, corrugated sleeve 56, support sleeve 57, slider 58, support rod 61, sliding cylinder 62, sliding rod 63, spring 64, scraping blade 65.

[0020] As Figure 1 , Figure 2 shown, this embodiment provides a sewage treatment device for a concrete mixing plant, including a treatment tank 1, a bracket 2 is fixedly connected to the upper end of the treatment tank 1, a motor 3 is fixedly installed in the middle of the upper end of the bracket 2, the output end of the motor 3 penetrates through the bracket 2 and is rotatably connected to the bracket 2, the lower end of the output end of the motor 3 is welded with a rotating shaft 4, a filtering mechanism 5 is arranged on the rotating shaft 4, a stirring mechanism 6 is arranged on the rotating shaft 4, a guide ring 7 is fixedly connected to the outside of the treatment tank 1, an opening is formed in the guide ring 7, and a liquid outlet pipe 8 is fixedly connected to the inside of the treatment tank 1.

[0021] As Figure 1 、 Figure 2 、 Figure 3 shown, the filtering mechanism 5 includes a guide cylinder 51. The guide cylinder 51 is slidably connected to the outer side of the rotating shaft 4. A guide block is fixedly connected inside the guide cylinder 51. A guide groove is formed on the outer side of the rotating shaft 4. The guide groove and the guide block are slidably connected. By setting the cooperation of the guide block and the guide groove, the movement of the guide cylinder 51 is guided. At the upper end of the bracket 2 and on the right side of the motor 3, a cylinder 52 is fixedly installed. The cylinder rod of the cylinder 52 penetrates through the bracket 2 and is slidably connected to the bracket 2. A connecting rod 53 is fixedly connected to the surface of the cylinder rod of the cylinder 52. The end of the connecting rod 53 is welded with a support ring 54. The support ring 54 and the guide cylinder 51 are installed through bearings. By setting the support ring 54, the movement of the guide cylinder 51 is controlled. A filter cover 55 is fixedly connected to the outer side of the guide cylinder 51. A corrugated sleeve 56 is fixedly connected to the outer side of the filter cover 55. A support sleeve 57 is fixedly connected to the outer side of the upper end of the corrugated sleeve 56. The support sleeve 57 and the treatment tank 1 are installed through bearings. A slider 58 is fixedly connected to the lower end of the support sleeve 57. The slider 58 is slidably connected to the treatment tank 1. By setting the slider 58, the support sleeve 57 is supported assistantly. The rotating shaft 4 is driven by the motor 3 to rotate, and the support ring 54 is driven by the cylinder 52 to move. Furthermore, while the guide cylinder 51 rotates to drive the filter cover 55 to rotate, the filter cover 55 can move upward and move out of the treatment tank 1, so that the impurities on the filter cover 55 are convenient to be discharged from the device.

[0022] As Figure 2 、 Figure 4 shown, the stirring mechanism 6 includes a support rod 61. The support rod 61 is fixedly connected to the rotating shaft 4. A sliding cylinder 62 is fixedly connected to the edge of the support rod 61. A sliding rod 63 is slidably connected inside the sliding cylinder 62. A spring 64 is arranged inside the sliding cylinder 62. One end of the spring 64 is fixedly connected to the sliding rod 63, and the other end of the spring 64 is fixedly connected to the support rod 61. By setting the spring 64, the sliding rod 63 extends out of the sliding cylinder 62. A scraping blade 65 is fixedly connected to the end of the sliding rod 63. The scraping blade 65 contacts the treatment tank 1. The rotating shaft 4 is driven by the motor 3 to rotate, and further the support rod 61 drives the sliding cylinder 62 and the sliding rod 63 to rotate, so that the bottom of the treatment tank 1 is convenient to be stirred, preventing precipitation from occurring at the bottom of the treatment tank 1.

[0023] Specific implementation process of the utility model: During use, sewage enters the treatment tank 1 through a water pipe. The motor 3 is started, and the motor 3 drives the rotating shaft 4 to rotate. The rotating shaft 4 drives the support rod 61 to rotate, and the support rod 61 drives the sliding cylinder 62 to rotate. Through the rotation of the sliding cylinder 62 and the sliding rod 63, the bottom of the treatment tank 1 is facilitated to be stirred. Due to the action of the spring 64 on the sliding rod 63, the scraping blade 65 at the end of the sliding rod 63 is pressed against the inner wall of the treatment tank 1, scraping the inner wall of the treatment tank 1 to prevent precipitation from occurring at the bottom of the treatment tank 1. The rotating shaft 4 drives the guide cylinder 51 to rotate, and the guide cylinder 51 drives the filter cover 55 to rotate. The rotation of the filter cover 55 makes the sewage filtration more efficient. After the device has been used for a long time, the cylinder 52 is started, and the cylinder 52 drives the support ring 54 to move. Thus, while the guide cylinder 51 rotates to drive the filter cover 55 to rotate, the filter cover 55 can move upward and be removed from the treatment tank 1, facilitating the discharge of the impurities on the filter cover 55 from the device.

[0024] The motor 3 drives the rotating shaft 4 to rotate, and the cylinder 52 drives the support ring 54 to move. Thus, while the guide cylinder 51 rotates to drive the filter cover 55 to rotate, the filter cover 55 can move upward and be removed from the treatment tank 1, facilitating the discharge of the impurities on the filter cover 55 from the device.

[0025] The motor 3 drives the rotating shaft 4 to rotate, so that the support rod 61 drives the sliding cylinder 62 and the sliding rod 63 to rotate, facilitating the stirring of the bottom of the treatment tank 1 and preventing precipitation from occurring at the bottom of the treatment tank 1.

[0026] It should be noted in advance that in the present invention, unless otherwise clearly defined and limited, terms such as "installation", "connection", "linkage", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The above are only the embodiments of the present invention. Common general knowledge such as specific structures and characteristics in the solutions is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can still be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicability of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. A sewage treatment device for a concrete mixing station, comprising a treatment tank, characterized in that: A bracket is fixedly connected to the upper end of the processing tank, a motor is fixedly installed in the middle of the upper end of the bracket, the output end of the motor passes through the bracket and is rotatably connected to the bracket, a rotating shaft is welded to the lower end of the output end of the motor, a filtering mechanism is arranged on the rotating shaft, a stirring mechanism is arranged on the rotating shaft, a material guide ring is fixedly connected to the outer side of the processing tank, an opening is opened on the material guide ring, and a liquid outlet pipe is fixedly connected to the inside of the processing tank.

2. The sewage treatment device for a concrete mixing station according to claim 1 is characterized in that: The filtering mechanism includes a guide cylinder, the outer side of the rotating shaft is slidably connected to the guide cylinder, the upper end of the bracket and the right side of the motor is fixedly installed with a cylinder, the cylinder rod of the cylinder penetrates the bracket and is slidably connected to the bracket, the surface of the cylinder rod of the cylinder is fixedly connected with a connecting rod, the outer side of the guide cylinder is fixedly connected to a filter cover, the outer side of the filter cover is fixedly connected to a corrugated sleeve, the outer side of the upper end of the corrugated sleeve is fixedly connected to a support sleeve, and the support sleeve and the treatment tank are installed through bearings.

3. The sewage treatment device for a concrete mixing station according to claim 2 is characterized in that: A guide block is fixedly connected inside the guide cylinder, a guide groove is provided outside the rotating shaft, and the guide groove and the guide block are slidably connected.

4. The sewage treatment device for a concrete mixing station according to claim 2 is characterized in that: A support ring is welded to the end of the connecting rod, and the support ring and the guide sleeve are installed through bearings.

5. The sewage treatment device for a concrete mixing station according to claim 2 is characterized in that: The lower end of the support sleeve is fixedly connected with a sliding block, and the sliding block is slidably connected to the processing tank.

6. The sewage treatment device for a concrete mixing station according to claim 1 is characterized in that: The stirring mechanism includes a support rod, which is fixedly connected to the rotating shaft, the edge of the support rod is fixedly connected to a slide cylinder, the interior of the slide cylinder is slidably connected to a slide rod, the interior of the slide cylinder is provided with a spring, the end of the slide rod is fixedly connected to a scraper, and the scraper is in contact with the processing tank.

7. The sewage treatment device for a concrete mixing station according to claim 6 is characterized by: One end of the spring is fixedly connected to the slide bar, and the other end of the spring is fixedly connected to the support bar.

Citation Information

Patent Citations

  • Sewage treatment device for concrete mixing plant

    CN216825007U