A pulverizing grid device for an integrated pump station

Abstract

The utility model discloses a kind of for integrated pump station's comminution grating device, it is related to integrated pump station sewage treatment technical field, including installation frame main part, limit installation groove and installation component, the limit installation groove is set in the rear side inside installation frame main part, installation component is provided in the rear side inside installation frame main part, and installation component includes fixed block, limit cylinder, limit rod, reset spring, grating main body and limit through-hole, the limit cylinder is installed in the middle end outside fixed block, and limit rod is connected in the limit cylinder inside, and reset spring is provided in the limit rod outside limit cylinder, grating main body is connected in the limit installation groove inside, and limit through-hole is set in the grating main body inside upper end both sides, the limit installation groove inside front side is provided with comminution component.The for integrated pump station's comminution grating device, grating can be quickly and conveniently replaced, reduce labor intensity of staff, improve the overall practicality of comminution grating device.

Description

Technical Field

[0001] This utility model relates to the field of integrated pump station sewage treatment technology, specifically a pulverizing bar screen device for integrated pump stations. Background Technology

[0002] Integrated pumping station sewage treatment refers to a device that integrates sewage collection, lifting, transportation, and treatment functions. It is mainly used for sewage treatment in modern urban and industrial sectors. This highly integrated design cleverly combines traditional sewage collection tanks, pumps, control systems, pipelines, and valves into a compact and comprehensive sewage treatment unit. A pulverizing bar screen is a treatment device that integrates solid-liquid separation and solid pulverization functions. It is mainly used in sewage treatment and industrial drainage systems to intercept and pulverize large solid debris, preventing blockage or damage to downstream equipment. To improve the efficiency of integrated pumping station sewage treatment, a pulverizing bar screen is needed. However, existing pulverizing bar screens still have the following shortcomings:

[0003] When existing shredding bar devices are in use, the inconvenience of quick and easy installation and replacement of the bar makes maintenance of the bar time-consuming and labor-intensive after long-term use, thereby increasing the intensity of manual labor and causing a decrease in the practicality and efficiency of the shredding bar device. Utility Model Content

[0004] The purpose of this invention is to provide a comminuting screen device for integrated pumping stations to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a comminuting bar device for an integrated pumping station, comprising a mounting frame body, a limiting mounting groove, and a mounting assembly. The mounting frame body has a limiting mounting groove on its rear interior side. The mounting assembly includes a fixing block, a limiting cylinder, a limiting rod, a return spring, a bar body, and a limiting through hole. The fixing block has a limiting cylinder installed at its outer middle end, and a limiting rod is connected inside the limiting cylinder. A return spring is installed inside the limiting cylinder outside the limiting rod. The limiting mounting groove connects to the bar body, and limiting through holes are opened on both sides of the upper end of the bar body. The comminuting assembly is located on the front interior side of the mounting frame body.

[0006] Furthermore, there are two fixing blocks, and the two fixing blocks are symmetrically arranged on both sides of the upper end of the mounting frame body with respect to the central axis of the front of the mounting frame body.

[0007] Furthermore, the limiting rod and the limiting cylinder are embedded in each other, and the limiting rod is elastically connected to the limiting cylinder through a return spring.

[0008] Furthermore, the external dimensions of the limiting rod are adapted to the internal dimensions of the limiting through hole, and the limiting rod is embeddedly connected to the grille body through the limiting through hole.

[0009] Furthermore, the crushing component includes a mounting block, a servo motor, and a drive gear. The servo motor is mounted on the outside of the mounting block, and the drive gear is connected to the front end of the servo motor.

[0010] Furthermore, the crushing assembly also includes a driven gear, a first crushing roller, and a second crushing roller, with the driven gear meshing externally with the driving gear, and the first crushing roller connected to the front end of the driving gear, and the second crushing roller meshing externally on the left side of the first crushing roller.

[0011] Furthermore, the driving gear and the driven gear mesh with each other, and the driven gear is rotatably connected to the mounting frame body through the driving gear.

[0012] Furthermore, the outer sides of the first crushing roller and the outer sides of the second crushing roller are horizontally distributed, and the outer sides of the first crushing roller and the outer sides of the second crushing roller are closely attached to each other.

[0013] This utility model provides a comminuting bar screen device for integrated pumping stations, which has the following beneficial effects:

[0014] 1. By setting up the installation components, this utility model enables the comminutor bar device used in integrated pump stations to elastically connect the limiting rod and the limiting cylinder through the return spring. The bar body is then installed into the installation frame body through the limiting installation groove. The limiting rod, in conjunction with the limiting through hole, quickly limits the installation of the bar body between the two fixed blocks, thereby completing the limiting of the bar body inside the installation frame body. This makes the disassembly and assembly of the bar body time-saving and labor-saving, further increasing the overall practicality and efficiency of the comminutor bar device.

[0015] 2. By setting up a crushing component, this utility model enables the shredding bar device used in integrated pump stations to rotate via a servo motor that drives the drive gear to rotate. This causes the driven gear meshing with the drive gear to rotate as well. The front end of the drive gear is connected to a first crushing roller, and the front end of the driven gear is connected to a second crushing roller. The first and second crushing rollers mesh with each other, thereby driving the first crushing roller to rotate via the drive gear and coordinating with the rotation of the second crushing roller to crush solid debris, further improving the overall practicality and efficiency of the shredding bar device. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a comminuting bar device for an integrated pumping station according to the present invention;

[0017] Figure 2 This is a three-dimensional sectional view of the installation assembly of a comminuting bar device for an integrated pumping station according to the present invention.

[0018] Figure 3 This is a three-dimensional unfolded structural diagram of the crushing component of a crushing bar device for an integrated pumping station according to the present invention.

[0019] In the diagram: 1. Mounting frame body; 2. Limiting mounting groove; 3. Mounting assembly; 301. Fixing block; 302. Limiting cylinder; 303. Limiting rod; 304. Return spring; 305. Grille body; 306. Limiting through hole; 4. Crushing assembly; 401. Mounting block; 402. Servo motor; 403. Drive gear; 404. Driven gear; 405. First crushing roller; 406. Second crushing roller. Detailed Implementation

[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0021] like Figures 1 to 3As shown, a comminuting bar device for an integrated pumping station includes a mounting frame body 1, a limiting mounting groove 2, and a mounting assembly 3. The limiting mounting groove 2 is formed on the rear side of the interior of the mounting frame body 1. The mounting assembly 3 is provided on the rear side of the interior of the mounting frame body 1, and the mounting assembly 3 includes a fixing block 301, a limiting cylinder 302, a limiting rod 303, a return spring 304, a bar body 305, and a limiting through hole 306. The limiting cylinder 302 is installed at the middle of the exterior of the fixing block 301, and the limiting cylinder 302 is internally connected to… A limit rod 303 is connected, and a return spring 304 is provided inside the limit cylinder 302 outside the limit rod 303. A grid body 305 is connected inside the limit mounting groove 2, and limit through holes 306 are opened on both sides of the upper end of the grid body 305. Two fixing blocks 301 are provided, and the two fixing blocks 301 are symmetrically arranged on both sides of the upper end of the mounting frame body 1 with respect to the central axis of the front of the mounting frame body 1. The limit rod 303 is embedded in the limit cylinder 302, and the limit rod 303 is reset by a return spring 304. Spring 304 is elastically connected to limiting cylinder 302. The external dimensions of limiting rod 303 are adapted to the internal dimensions of limiting through hole 306, and limiting rod 303 is embeddedly connected to grid body 305 through limiting through hole 306. Limiting cylinder 302 is fixedly installed on the outer middle of fixing block 301 by fastening bolts. Limiting rod 303 is installed into limiting cylinder 302. At the same time, the return spring 304 makes limiting rod 303 elastically connected to limiting cylinder 302, and the grid body 305 is limited. The mounting slot 2 is installed inside the mounting frame body 1. The internal dimensions of the limiting through holes 306 on both sides of the upper end of the grille body 305 are adapted to the external dimensions of the limiting rod 303. Thus, the grille body 305 is quickly and easily positioned between the two fixing blocks 301 by the limiting rod 303 and the limiting through holes 306, thereby completing the positioning of the grille body 305 inside the mounting frame body 1. This makes the disassembly and assembly of the grille body 305 time-saving and labor-saving, further increasing the overall practicality and efficiency of the crushing grille device.

[0022] like Figures 1 to 3As shown, a crushing assembly 4 is provided on the front side of the interior of the mounting frame body 1. The crushing assembly 4 includes a mounting block 401, a servo motor 402, and a drive gear 403. The servo motor 402 is located outside the mounting block 401, and the drive gear 403 is connected to the front end of the servo motor 402. The crushing assembly 4 also includes a driven gear 404, a first crushing roller 405, and a second crushing roller 406. The driven gear 404 meshes with the drive gear 403, and the front end of the drive gear 403 is connected to the first crushing roller 405. The second crushing roller 406 meshes with the left side of the first crushing roller 405. The drive gear 403 and the driven gear 404 mesh with each other, and the driven gear 404 is rotatably connected to the mounting frame body 1 through the drive gear 403. The outer sides of the first crushing roller 405 and the second crushing roller 406 are horizontally distributed, and the outer sides of the first crushing roller 405 and the second crushing roller 406 are horizontally distributed. The outer side of the crushing roller 406 is tightly fitted, and the servo motor 402 is fixedly mounted on the outside of the mounting block 401 by fastening bolts. The mounting block 401 is used to limit the use of the servo motor 402. The output shaft of the servo motor 402 is connected to the drive gear 403 through a coupling. The operation of the servo motor 402 drives the drive gear 403 to rotate, which in turn drives the driven gear 404 meshing with the drive gear 403 to rotate. The front end of the drive gear 403 is connected to the first crushing roller 405, and the front end of the driven gear 404 is connected to the second crushing roller 406. At the same time, the first crushing roller 405 and the second crushing roller 406 mesh with each other, so that the drive gear 403 drives the first crushing roller 405 to rotate, and the rotation of the second crushing roller 406 is coordinated to crush solid debris, further improving the overall practicality and efficiency of the crushing grid device.

[0023] In summary, this comminutor bar device for integrated pumping stations, during use, firstly, the limiting rod 303 and the limiting cylinder 302 are elastically connected by the return spring 304. The bar body 305 is then installed into the mounting frame body 1 through the limiting mounting groove 2. The limiting rod 303, in conjunction with the limiting through hole 306, quickly limits the bar body 305 between the two fixing blocks 301, thus completing the limiting of the bar body 305 within the mounting frame body 1. This makes the assembly and disassembly of the bar body 305 time-saving and labor-saving. Then, the servo motor 402 operates the... The rotation of the drive gear 403 causes the driven gear 404, which meshes with the drive gear 403, to rotate as well. The front end of the drive gear 403 is connected to the first crushing roller 405, and the front end of the driven gear 404 is connected to the second crushing roller 406. The first crushing roller 405 and the second crushing roller 406 mesh with each other, thereby driving the first crushing roller 405 to rotate through the drive gear 403, and cooperating with the rotation of the second crushing roller 406 to crush solid debris, further improving the overall practicality and efficiency of the crushing grid device.

[0024] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A comminuting bar device for an integrated pumping station, comprising a mounting frame body (1), a limiting mounting groove (2), and a mounting assembly (3), characterized in that, The mounting frame body (1) has a limiting mounting groove (2) on its rear side. The mounting frame body (1) has an mounting assembly (3) on its rear side. The mounting assembly (3) includes a fixing block (301), a limiting cylinder (302), a limiting rod (303), a return spring (304), a grid body (305), and a limiting through hole (306). The fixing block (301) has a limiting cylinder (302) installed at its middle outer end. The limiting cylinder (302) is connected to the limiting rod (303) inside. The limiting rod (303) is connected to the limiting cylinder (302) inside. The limiting rod (303) is connected to the limiting cylinder (302) inside. The limiting rod (303) is connected to the limiting cylinder (302) inside. The grid body (305) has limiting through holes (306) on both sides of its upper end inside. The mounting frame body (1) has a crushing assembly (4) on its front side.

2. The comminuting bar device for an integrated pumping station according to claim 1, characterized in that, The number of fixing blocks (301) is set to two, and the two fixing blocks (301) are symmetrically arranged on both sides of the upper end of the mounting frame body (1) with respect to the central axis of the front of the mounting frame body (1).

3. The comminuting bar device for an integrated pumping station according to claim 1, characterized in that, The limiting rod (303) is embedded in the limiting cylinder (302), and the limiting rod (303) is elastically connected to the limiting cylinder (302) through a return spring (304).

4. A comminuting bar device for an integrated pumping station according to claim 1, characterized in that, The external dimensions of the limiting rod (303) are adapted to the internal dimensions of the limiting through hole (306), and the limiting rod (303) is embeddedly connected to the grid body (305) through the limiting through hole (306).

5. A comminuting bar device for an integrated pumping station according to claim 1, characterized in that, The crushing component (4) includes a mounting block (401), a servo motor (402) and a drive gear (403). The servo motor (402) is provided on the outside of the mounting block (401), and the drive gear (403) is connected to the front end of the servo motor (402).

6. A comminuting bar device for an integrated pumping station according to claim 5, characterized in that, The crushing assembly (4) also includes a driven gear (404), a first crushing roller (405) and a second crushing roller (406), and the driven gear (404) is externally meshed with the driving gear (403). At the same time, the front end of the driving gear (403) is connected to the first crushing roller (405), and the second crushing roller (406) is meshed with the left side of the first crushing roller (405).

7. A comminuting bar device for an integrated pumping station according to claim 6, characterized in that, The driving gear (403) meshes with the driven gear (404), and the driven gear (404) is rotatably connected to the mounting frame body (1) through the driving gear (403).

8. A comminuting bar device for an integrated pumping station according to claim 6, characterized in that, The outer sides of the first crushing roller (405) and the outer sides of the second crushing roller (406) are horizontally distributed, and the outer sides of the first crushing roller (405) and the outer sides of the second crushing roller (406) are closely attached.

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