CN-224221517-U - Connecting plate structure for river, lake and reservoir sludge integrated treatment device

CN224221517UCN 224221517 UCN224221517 UCN 224221517UCN-224221517-U

Abstract

The utility model discloses a connecting plate structure for a river and lake sludge integrated treatment device, which belongs to the technical field of river and lake sludge recycling of hydraulic engineering and comprises a fixed material receiving plate, wherein the fixed material receiving plate is arranged below a conveying belt at the discharge end of a mobile crusher, the lower part of the fixed material receiving plate is connected with a lengthening plate through a connecting frame, a telescopic driving assembly is arranged on the fixed material receiving plate and is used for driving the lengthening plate to extend or retract at the discharge end of the fixed material receiving plate, the lengthening plate is rotatably connected with the connecting frame, an inclination angle adjusting assembly is arranged on the connecting frame and is used for driving the lengthening plate to rotate, so that an included angle between the lengthening plate and the fixed material receiving plate is adjusted, and the discharge end of the lengthening plate is positioned above a feed inlet of an electric sieving machine. According to the utility model, the material receiving plate and the lengthening plate are fixed, so that the movable crusher and the electric screening machine are smoothly abutted, the requirement on the installation site is reduced, and the use flexibility is greatly improved.

Inventors

XIE CHANGYAN
MA YANWEI
JI LI
LI CHUANZHE
ZHANG ANKANG
ZHANG MIAO
DONG QINGJUN
LI QING
JIANG LI
XU XIN
LI MENGSHA
LIU JINGYU

Assignees

江苏徐淮地区淮阴农业科学研究所
淮安市水利工程建设管理服务中心
淮安市水利局

Dates

Publication Date: 20260512
Application Date: 20250603

Claims (8)

1. The connecting plate structure for the river, lake and reservoir sludge integrated treatment device is characterized by comprising a fixed receiving plate (1), wherein the fixed receiving plate (1) is arranged below a conveying belt at the discharge end of a mobile crusher (2), and one end, far away from the mobile crusher (2), of the fixed receiving plate (1) is obliquely arranged and is a low end; The lower part of the fixed receiving plate (1) is connected with an extension plate (3) through a connecting frame (4), the fixed receiving plate (1) is provided with a telescopic driving assembly, and the telescopic driving assembly is used for driving the connecting frame (4) to move along the length direction of the fixed receiving plate (1), so that the extension plate (3) is driven to extend or retract at the discharge end of the fixed receiving plate (1); The lengthened plate (3) is rotationally connected with the connecting frame (4), an inclination adjusting component is arranged on the connecting frame (4) and used for driving the lengthened plate (3) to rotate, so that an included angle between the lengthened plate (3) and the fixed receiving plate (1) is adjusted, and the discharging end of the lengthened plate (3) is located above a feeding port of the electric screening machine (5).
2. The connecting plate structure for the river, lake and reservoir sludge integrated treatment device according to claim 1, wherein the telescopic driving assembly comprises a first lead screw (6), the first lead screw (6) is located below the fixed receiving plate (1) and is rotationally connected with the fixed receiving plate (1), a sliding plate (7) is slidingly connected below the fixed receiving plate (1), the first lead screw (6) penetrates through the sliding plate (7) and is in threaded connection with the sliding plate (7), the sliding plate (7) is fixedly connected with the connecting frame (4), and the fixed receiving plate (1) is provided with a first driving assembly in transmission connection with the first lead screw (6).
3. The connecting plate structure for the river, lake and reservoir sludge integrated treatment device according to claim 2, wherein the first driving assembly comprises a first motor (8) fixedly connected to one side of the fixed receiving plate (1), a first bevel gear (9) is fixedly connected to an output shaft of the first motor (8), one end of a first lead screw (6) penetrates through the side wall of the fixed receiving plate (1) and is fixedly connected with a second bevel gear (10), and the first bevel gear (9) is meshed with the second bevel gear (10).
4. The connecting plate structure for the river, lake and reservoir sludge integrated treatment device according to claim 1, wherein the end part of the lengthening plate (3) is rotationally connected with the connecting frame (4) through a first rotating shaft (20), long grooves (11) are respectively formed in two transverse plates of the connecting frame (4), supporting rods (12) are connected to the long grooves (11) in a sliding mode, the two supporting rods (12) are respectively located at two sides of the lengthening plate (3), connecting rods (13) are hinged between the supporting rods (12) and the side walls of the lengthening plate (3), connecting points of the connecting rods (13) and the supporting rods (12), connecting points of the connecting rods (13) and the lengthening plate (3) and the first rotating shaft (20) form a triangle, and the inclination angle adjusting assembly is used for driving the supporting rods (12) to slide along the long grooves (11).
5. The connecting plate structure for the river, lake and reservoir sludge integrated treatment device according to claim 4, wherein the inclination angle adjusting assembly comprises a support block (14) fixedly connected to the support rod (12), a second lead screw (15) is connected to the support block (14) in a threaded mode, a second driving assembly is arranged on the connecting frame (4), and the second driving assembly drives the two second lead screws (15) to rotate.
6. The connecting plate structure for the river, lake and reservoir sludge integrated treatment device according to claim 5, wherein the second driving assembly comprises a second motor (16) fixedly connected to the connecting frame (4), a second rotating shaft (17) is fixedly connected to an output shaft of the second motor (16), the second rotating shaft (17) is rotationally connected with the connecting frame (4), two third bevel gears (18) are fixedly connected to the second rotating shaft (17), a fourth bevel gear (19) is fixedly connected to an end portion, close to the second rotating shaft (17), of the second lead screw (15), and the third bevel gears (18) are meshed with the fourth bevel gear (19).
7. The connecting plate structure for the river, lake and reservoir sludge integrated treatment device according to claim 1, wherein the two sides of the fixed receiving plate (1) are fixedly connected with baffle plates respectively.
8. The connecting plate structure for the river, lake and reservoir sludge integrated treatment device according to claim 1, wherein the fixed receiving plate (1) is welded below a conveying belt at the discharge end of the movable crusher (2).

Description

Connecting plate structure for river, lake and reservoir sludge integrated treatment device Technical Field The utility model relates to the technical field of river and lake sludge recycling of hydraulic engineering, in particular to a connecting plate structure for a river and lake and reservoir sludge integrated treatment device. Background The dewatered and solidified sludge in river, lake and reservoir is a key technical bottleneck problem faced by the current sludge recycling utilization because the sludge contains large-size caking (the particle size is generally more than 20 cm), hardening agglomerates (the hardness is more than 5MPa when the water content is lower than 30 percent), mixed building broken stones (the proportion is about 8-15 percent), plastic garbage (the content is 3-8kg/m 3) and other heterogeneous matters. In the prior art, sludge is treated in a way of sequentially crushing and screening, so that the treated sludge is convenient for large-scale application in the fields of building material manufacturing, roadbed materials, agricultural production and the like. The crushing and screening of the sludge are usually carried out by respectively depending on a movable crusher (a soil pulverizing machine) and an electric screening machine, and the electric screening machine is assembled below a conveyor belt at the discharge end of the movable crusher, so that the sludge is crushed and directly falls into the screening machine below for vibration screening. To enable the crushed sludge to directly fall into the vibration screening, the installation positions of the movable crusher and the electric screening machine are accurately matched, so that the requirements on the installation site are high, and the use flexibility is low. For this reason, a connection plate structure for river, lake and reservoir silt integration processing apparatus is proposed. Disclosure of utility model The utility model aims to provide a connecting plate structure for a river, lake and reservoir sludge integrated treatment device, which aims to solve or improve at least one of the technical problems. The utility model provides a connecting plate structure for a river, lake and reservoir sludge integrated treatment device, which comprises a fixed receiving plate, wherein the fixed receiving plate is arranged below a conveyor belt at the discharge end of a mobile crusher, and one end of the fixed receiving plate, which is far away from the mobile crusher, is a low end; The lower part of the fixed material receiving plate is connected with an extension plate through a connecting frame, the fixed material receiving plate is provided with a telescopic driving assembly, and the telescopic driving assembly is used for driving the connecting frame to move along the length direction of the fixed material receiving plate so as to drive the extension plate to extend or retract at the discharge end of the fixed material receiving plate; The lengthening plate is rotationally connected with the connecting frame, an inclination adjusting component is arranged on the connecting frame and used for driving the lengthening plate to rotate, so that an included angle between the lengthening plate and the fixed material receiving plate is adjusted, and the discharge end of the lengthening plate is located above a material inlet of the electric screening machine. Preferably, the telescopic driving assembly comprises a first screw rod, the first screw rod is located below the fixed receiving plate and is rotationally connected with the fixed receiving plate, a sliding plate is slidably connected below the fixed receiving plate, the first screw rod penetrates through the sliding plate and is in threaded connection with the sliding plate, the sliding plate is fixedly connected with the connecting frame, and the fixed receiving plate is provided with a first driving assembly in transmission connection with the first screw rod. Preferably, the first driving assembly comprises a first motor fixedly connected to one side of the fixed receiving plate, a first bevel gear is fixedly connected to an output shaft of the first motor, one end of a first screw rod penetrates through the side wall of the fixed receiving plate and is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear. Preferably, the end of the extension board is rotatably connected with the connecting frame through a first rotating shaft, long grooves are respectively formed in two transverse plates of the connecting frame, supporting rods are slidably connected onto the long grooves, the two supporting rods are respectively located on two sides of the extension board, a connecting rod is hinged between the supporting rods and the side walls of the extension board, a triangle is formed by connecting points of the connecting rod and the supporting rods, connecting points of the connecting rod and the extension board and the f