CN219238262U

CN219238262U - Tail coal treatment filter cake scraper

Info

Publication number: CN219238262U
Application number: CN202320122932.8U
Authority: CN
Inventors: 林孝仁; 林建亮; 林用; 闻宇
Original assignee: Alxa League Donghai New Energy Industry Co ltd; Alxa League Humeng Energy Industry Co ltd
Current assignee: Alxa League Donghai New Energy Industry Co ltd; Alxa League Humeng Energy Industry Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-23
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a tail coal treatment filter cake scraper machine, which comprises a conveying hopper: the bottom fixedly connected with chassis of defeated hopper, the inner chamber of defeated hopper is provided with the conveying subassembly, the inner chamber fixedly connected with base of chassis, the inner chamber of base is provided with the lifting subassembly, the lifting subassembly includes fixed mounting at the step motor on base top right side, the left side of base inner chamber is connected with the screw thread actuating lever through the bearing rotation, the right side of screw thread actuating lever runs through to the right side of base and with step motor's output shaft fixed connection. According to the utility model, through the cooperation of the conveying hopper and the conveying assembly, the filter cake is conveyed, and meanwhile, a user can adjust the inclination angle of the conveying hopper through the arrangement of the lifting assembly, so that the conveying height of the left end of the conveying hopper is adjusted, and the purposes of conveniently adjusting the conveying height and avoiding blockage at the position of the output end can be achieved.

Description

Tail coal treatment filter cake scraper

Technical Field

The utility model belongs to the technical field of tail coal processing, and particularly relates to a tail coal treatment filter cake scraper machine.

Background

The filter cake, the solid matter contained in the stock solution which remains on the filter after the liquid passes through the filter, is formed to help to improve the dust removal efficiency, but also increases the pressure loss, and the influence of the filter cake on the pressure loss depends on the thickness of the filter cake and the specific resistance coefficient of dust.

The tail coal filter cake is tail coal dust after tail coal is processed by a filter cake machine, the transportation of the filter cake is generally carried by adopting a scraper machine, the carrying height of the traditional scraper machine is relatively fixed, a user is not convenient to carry the filter cake into a carriage bucket of other transportation equipment, the filter cake is carried at a fixed height, and the accumulated filter cake can cause the blocking of the output end of the conveyor.

Therefore, it is necessary to provide a scraper for treating filter cakes by tail coal, which is matched with an inclined strut adjusting device, so that the conveying height of the scraper can be adjusted, the scraper can be suitable for different use scenes, and meanwhile, the phenomenon of blockage at the position of an output end can be avoided by raising the conveying height.

Disclosure of Invention

The utility model aims to provide a scraper for a filter cake of tail coal treatment, which is matched with an inclined strut adjusting device, so that the conveying height of the scraper can be adjusted, the scraper can be suitable for different use scenes, and meanwhile, the phenomenon of blockage at the position of an output end can be avoided by raising the conveying height, so that the technical problem is solved.

The technical scheme for solving the technical problems is as follows: a tail coal treatment filter cake scraper comprises a conveying hopper: the bottom fixedly connected with chassis of defeated hopper, the inner chamber of defeated hopper is provided with the conveying subassembly, the inner chamber fixedly connected with base of chassis, the inner chamber of base is provided with the lifting subassembly, the lifting subassembly includes fixed mounting at the step motor on base top right side, the left side of base inner chamber is connected with the screw thread actuating lever through the bearing rotation, the right side of screw thread actuating lever runs through to the right side of base and with step motor's output shaft fixed connection, screw thread actuating lever's surface threaded connection has the screw thread slide, the front side and the rear side of screw thread slide all rotate and are connected with the connecting rod, the left side fixedly connected with connecting seat of defeated hopper bottom, the left end and the connecting seat rotation of connecting rod are connected.

Preferably, the conveying assembly comprises a transmission shaft which is rotationally connected to two sides of the inner cavity of the conveying hopper, the surface of the transmission shaft is fixedly connected with chain plates, the surfaces of the two chain plates are sleeved with chains, and the surfaces of the chains are fixedly connected with a plurality of scraping plates.

Preferably, the right side of the front surface of the conveying hopper is fixedly provided with a direct current motor, and the front end of the right transmission shaft penetrates through the front side of the conveying hopper and is fixedly connected with an output shaft of the direct current motor.

Preferably, the front side and the rear side of the bottom of the threaded sliding seat are fixedly connected with supporting pulleys, the front side and the rear side of the bottom of the inner cavity of the base are fixedly connected with guiding ground rails, and the supporting pulleys are in rolling contact with the guiding ground rails.

Preferably, the left side fixedly connected with direction slide rail of chassis front surface and back surface, the left side of conveying hopper front surface and back surface all fixedly connected with guide post, guide post sliding connection is in the inner chamber of direction slide rail.

1. The beneficial effects of the utility model are as follows: according to the utility model, through the cooperation of the conveying hopper and the conveying assembly, the filter cake is conveyed, meanwhile, a user can adjust the inclination angle of the conveying hopper through the arrangement of the lifting assembly, so that the conveying height at the left end of the conveying hopper is adjusted, the purposes of conveniently adjusting the conveying height and avoiding blockage at the position of the output end can be achieved, the problems that the conveying height is convenient to adjust, the conveying height of the conventional scraper is relatively fixed, the user is inconvenient to convey the filter cake into the box hopper of other conveying equipment, and the accumulated filter cake can cause blockage at the output end of the conveyor are solved.

2. According to the utility model, through the arrangement of the conveying assembly, under the cooperation of the drive of the direct-current motor, the transmission shaft and the chain plate, the chain can drive the plurality of scrapers to rotate in the inner cavity of the conveying hopper, and the scrapers rotating to the bottom scrape and transfer the filter cakes in the inner cavity of the conveying hopper until the filter cakes positioned on the right side of the inner cavity of the conveying hopper are conveyed out from the left side of the conveying hopper.

3. According to the utility model, through the matched use of the guide post and the guide slide rail, the limit and guide functions are realized on the conveying hopper, and the stability of the conveying hopper in the process of adjusting the inclination angle is improved.

Drawings

Wherein:

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a perspective cross-sectional view of one embodiment of the present utility model;

figure 3 is a schematic perspective view of a base and lift assembly according to one embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. the device comprises a conveying hopper, 2, a chassis, 3, a conveying assembly, 31, a transmission shaft, 32, a chain disc, 33, a chain, 34, a scraping plate, 35, a direct current motor, 4, a base, 5, a lifting assembly, 51, a stepping motor, 52, a threaded driving rod, 53, a threaded sliding seat, 54, a connecting rod, 55, a connecting seat, 6, a supporting pulley, 7, a guiding ground rail, 8, a guiding column, 9 and a guiding sliding rail.

Detailed Description

Hereinafter, an embodiment of the tail coal treatment cake scraper machine of the present utility model will be described with reference to the accompanying drawings.

Figures 1-3 show a tail coal treatment cake scraper machine according to an embodiment of the utility model comprising a feed hopper 1: the bottom of the conveying hopper 1 is fixedly connected with the bottom frame 2, the left sides of the front surface and the back surface of the bottom frame 2 are fixedly connected with the guide slide rail 9, the left sides of the front surface and the back surface of the conveying hopper 1 are fixedly connected with the guide posts 8, the guide posts 8 are slidably connected with the inner cavities of the guide slide rail 9, the conveying hopper 1 is limited and guided through the matched use of the guide posts 8 and the guide slide rail 9, the stability of the conveying hopper 1 in the process of adjusting the inclination angle is improved, the inner cavity of the conveying hopper 1 is provided with the conveying assembly 3, the conveying assembly 3 comprises the transmission shafts 31 which are rotatably connected with the two sides of the inner cavity of the conveying hopper 1, the surfaces of the transmission shafts 31 are fixedly connected with the chain plates 32, the surfaces of the two chain plates 32 are sleeved with the chains 33, the surfaces of the chains 33 are fixedly connected with the plurality of the scraping plates 34, the right side of the front surface of the conveying hopper 1 is fixedly provided with the direct current motor 35, the front end of the right transmission shaft 31 penetrates to the front side of the conveying hopper 1 and is fixedly connected with an output shaft of the direct current motor 35, through the arrangement of the conveying assembly 3, under the cooperation of the driving of the direct current motor 35, the transmission shaft 31 and the chain plate 32, the chain 33 can drive the plurality of scrapers 34 to rotate in the inner cavity of the conveying hopper 1, the scrapers 34 rotating to the bottom can scrape and transfer filter cakes in the inner cavity of the conveying hopper 1 until the filter cakes positioned on the right side of the inner cavity of the conveying hopper 1 are conveyed out from the left side of the conveying hopper 1, the inner cavity of the bottom frame 2 is fixedly connected with the base 4, the inner cavity of the base 4 is provided with the lifting assembly 5, the lifting assembly 5 comprises a stepping motor 51 fixedly arranged on the right side of the top of the base 4, the left side of the inner cavity of the base 4 is rotationally connected with a threaded driving rod 52 through a bearing, the right side of the threaded driving rod 52 penetrates to the right side of the base 4 and is fixedly connected with an output shaft of the stepping motor 51, the surface threaded connection of screw thread actuating lever 52 has screw thread slide 53, and the front side and the rear side of screw thread slide 53 bottom all fixedly connected with support pulley 6, and the front side and the rear side of base 4 inner chamber bottom all fixedly connected with direction ground rail 7, support pulley 6 and direction ground rail 7 rolling contact, and the front side and the rear side of screw thread slide 53 all rotate and are connected with connecting rod 54, and the left side fixedly connected with connecting seat 55 of conveying hopper 1 bottom, the left end and the connecting seat 55 rotation of connecting rod 54 are connected.

Working principle: when the utility model is used, a user starts the direct current motor 35, the direct current motor 35 drives the chain plate 32 to rotate through the transmission shaft 31, the chain plate 32 drives the chain 33 to start to operate in the rotating process, the chain 33 drives the scraping plate 34 to operate in the operating process, the filter cake is poured to the right side of the inner cavity of the conveying hopper 1, and the filter cake entering the inner cavity of the conveying hopper 1 is conveyed to the left side under the transmission effect of the scraping plate 34;

in the use process, a user can adjust according to the actual conveying height, when in adjustment, the user starts the stepping motor 51, the stepping motor 51 drives the screw driving rod 52 to rotate in the inner cavity of the base 4, the base 4 drives the screw sliding seat 53 to slide leftwards through the surface screw threads in the rotating process, the screw sliding seat 53 pushes the connecting rod 54 in the sliding process, then the left end of the conveying hopper 1 is pushed, the conveying hopper 1 rotates by taking the connecting shaft point of the conveying hopper 1 and the underframe 2 as the rotation center, and the feeding height on the left side of the conveying hopper 1 is adjusted.

To sum up: this tail coal handles filter cake and scrapes trigger uses through the cooperation of conveying hopper 1 and conveying assembly 3, carry the filter cake, simultaneously the setting of user accessible lifting assembly 5, adjust the inclination of conveying hopper 1, then make the conveying height of conveying hopper 1 left end can reach and carry highly be convenient for adjust and avoid the purpose that the output position appears blockking up, the transportation of having solved the filter cake generally adopts the trigger of scraping to carry, traditional trigger of scraping its conveying height relatively fixed, be convenient for the user carries the filter cake to other transport equipment's railway carriage or compartment fights in, and fixed height carries, the accumulative filter cake probably causes the problem that the conveyer output led to the fact the jam.

Claims

1. The tail coal treatment filter cake scraper machine is characterized by comprising a conveying hopper (1): the utility model discloses a conveying hopper, including conveying hopper (1), conveying assembly (3) are provided with to the bottom fixedly connected with chassis (2) of conveying hopper (1), the inner chamber fixedly connected with base (4) of chassis (2), the inner chamber of base (4) is provided with lifting subassembly (5), lifting subassembly (5) are including step motor (51) of fixed mounting on base (4) top right side, the left side of base (4) inner chamber is connected with screw drive pole (52) through the bearing rotation, the right side of screw drive pole (52) runs through to the right side of base (4) and with the output shaft fixed connection of step motor (51), the surface screw thread connection of screw drive pole (52) has screw slide (53), the front side and the equal rotation of rear side of screw slide (53) are connected with connecting rod (54), the left side fixedly connected with connecting seat (55) of conveying hopper (1) bottom, the left end and the connecting seat (55) of connecting rod (54) rotate and are connected.

2. The tail coal treatment filter cake scraper machine according to claim 1, wherein the conveying assembly (3) comprises a transmission shaft (31) rotatably connected to two sides of an inner cavity of the conveying hopper (1), a chain plate (32) is fixedly connected to the surface of the transmission shaft (31), chains (33) are sleeved on the surfaces of the two chain plates (32), and a plurality of scraping plates (34) are fixedly connected to the surfaces of the chains (33).

3. The tail coal treatment filter cake scraper machine according to claim 2, wherein a direct current motor (35) is fixedly arranged on the right side of the front surface of the conveying hopper (1), and the front end of the right transmission shaft (31) penetrates through the front side of the conveying hopper (1) and is fixedly connected with an output shaft of the direct current motor (35).

4. A tail coal processing filter cake scraper machine according to claim 3, characterized in that the front side and the rear side of the bottom of the screw thread sliding seat (53) are fixedly connected with supporting pulleys (6), the front side and the rear side of the bottom of the inner cavity of the base (4) are fixedly connected with guiding ground rails (7), and the supporting pulleys (6) are in rolling contact with the guiding ground rails (7).

5. The tail coal treatment filter cake scraper machine according to claim 4, wherein the left sides of the front surface and the back surface of the underframe (2) are fixedly connected with guide sliding rails (9), the left sides of the front surface and the back surface of the conveying hopper (1) are fixedly connected with guide posts (8), and the guide posts (8) are slidably connected to the inner cavities of the guide sliding rails (9).