CN216631932U

CN216631932U - Electric mud scraping and cleaning bucket device of mud storage bucket and mud storage loading bucket of environment-friendly filter press

Info

Publication number: CN216631932U
Application number: CN202220051515.4U
Authority: CN
Inventors: 李衡; 王鑫; 邹勇孝; 梁颖
Original assignee: Jingjin Equipment Co Ltd
Current assignee: Jingjin Equipment Co Ltd
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-05-31
Anticipated expiration: 2032-01-11

Abstract

The utility model relates to an electric mud scraping and clearing hopper device of a mud storage hopper and a mud storage loading hopper of an environment-friendly filter press, and the key points of the innovative scheme are as follows: an electric mud scraping and cleaning bucket device is additionally arranged on the basis of the existing manual mud scraping and cleaning bucket type mud storage truck bucket, and comprises a speed reducing motor, a double mud scraping plate assembly and a screw nut assembly; the speed reducing motor and the screw nut are arranged on the outer wall of the mud storage hopper, the mud scraping plates are tightly attached to the inner wall of the mud storage hopper, the screw nut drives the double mud scraping plates to move in a reciprocating mode under the driving of the speed reducing motor, and mud cakes stuck on the long inclined inner wall of the mud storage hopper are automatically and thoroughly scraped. The electric mud scraping and clearing bucket device solves the technical problems that a long spade is difficult to manually hold to scrape mud and clear buckets, the working efficiency is low, the mud scraping and clearing buckets are not thorough, and potential safety hazards exist in high-altitude operation because the mud storage truck bucket is deep and is integrally hung under a second floor slab right below a filter press; the automation level of the mud storage truck hopper is improved, and the requirements of high-efficiency and safe production of modern environmental protection enterprises are met.

Description

Electric mud scraping and cleaning bucket device of mud storage bucket and mud storage loading bucket of environment-friendly filter press

Technical Field

The utility model belongs to the technical field of automatic environment-friendly filter presses (patent classification number B01D 25/12), and relates to an electric mud scraping and cleaning hopper (namely, a device for scraping mud cakes adhered to the inclined inner wall of a mud cake storage hopper) of a mud storage truck hopper.

Background

The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; the automatic filter press is a filter press which is integrated mechanically, electrically and hydraulically and intelligently controlled by a PLC (programmable logic controller); an automatic environment-friendly filter press is an automatic filter press for treating mixtures of sludge, sewage or wastewater and the like in the environment-friendly industry; mainly comprises a double-beam frame, a filter plate pressing mechanism, a multi-filter chamber filtering mechanism, a pulling plate cake unloading mechanism, a filter cloth cleaning mechanism, a turning plate liquid receiving mechanism, a mud storage truck hopper and a PLC program control system; is suitable for solid-liquid separation of various viscous slurry suspensions (i.e. mixtures of liquid and solid particles).

The mud storage loading hopper is a manual mud scraping and clearing bucket type mud storage loading hopper, is sludge (slurry) filter pressing post-treatment equipment and mainly comprises a mud cake storage hopper, a double mud discharge opening leaf door and a double leaf door opening and closing oil cylinder; the integral hoisting is arranged below a second floor slab right below the filter press and is used for accumulating mud cakes and automatically unloading and loading the mud cakes so as to facilitate outward transportation and retreatment of the mud cakes; the related working process is as follows: the pulling plate cake unloading mechanism pulls the filter plate open to realize gravity cake unloading, mud cakes fall into the mud storage and loading hopper, when the mud cakes are deposited in the mud cake storage hopper, the leaf door opening and closing oil cylinder drives the mud unloading opening leaf door to open, most mud cakes fall into the transport hopper (gravity cake unloading), a small amount of mud cakes are adhered to the inclined inner wall of the mud cake storage hopper, a mud scraping and cleaning hopper needs to be manually operated, and the mud unloading opening leaf door is automatically closed after the mud scraping and cleaning hopper is scraped; and (6) reciprocating and circulating.

The existing manual mud scraping and clearing bucket type mud storage loading bucket has the following defects: lack automatic clear fill device of scraping mud, because it is darker to store up mud loading hopper, and whole hoist and mount under the second floor of pressure filter under, artifical handheld long spade scrape mud clear fill difficult, work efficiency is low, scrape mud clear fill thoroughly, and high altitude construction has the potential safety hazard, can not satisfy the needs of the high-efficient safe production of modern environmental protection enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the existing manual mud scraping and clearing bucket type mud storage and loading bucket, solve the technical problems that the manual long shovel is difficult to scrape the mud and clearing bucket, the working efficiency is low, the mud scraping and clearing bucket is not thorough and potential safety hazards exist in high-altitude operation because the mud storage and loading bucket is deeper and is integrally hung under a second floor slab right below a filter press, and provide an electric mud scraping and clearing bucket device of the mud storage bucket and the mud storage and loading bucket of an environment-friendly filter press; the utility model relates to a mud storage loading hopper of an environment-friendly filter press, in particular to an electric mud scraping and cleaning hopper device with the mud storage hopper and the mud storage loading hopper of the environment-friendly filter press, which are abbreviated for short due to limited word numbers of patent names.

The utility model solves the problems of the prior art and adopts the innovative technical scheme that: the main point of the overall technical scheme is that compared with the prior art, the innovative overall structure has the prominent substantive characteristics that: on the basis of the existing manual sludge scraping and cleaning bucket type sludge storage and loading bucket, an electric sludge scraping and cleaning bucket device is additionally arranged, namely a double-motor-driven double-screw nut transmission type automatic sludge scraping and cleaning bucket device comprises a speed reducing motor, a double-sludge scraping plate component, a screw nut component, a bearing box and a bearing seat; meanwhile, a double-nut connecting plate moving long hole is formed in the upper part of the long inclined wall of the sludge storage bucket; the two sets of speed reducing motors and the screw nut assemblies are respectively arranged on the upper parts of the double-long inclined outer walls of the mud storage bucket, the double mud scraping plates are tightly attached to the double-long inclined inner walls of the mud storage bucket, the double moving nuts and the double mud scraping plates are connected by the double-nut connecting plate, and the socket connection is convenient to disassemble and assemble; under the drive of the speed reducing motor, the screw nut drives the double mud scraping plates to move in a reciprocating manner, so that mud cakes stuck on the long inclined inner wall of the mud storage hopper are automatically and thoroughly scraped; therefore, the technical problems that the manual long-shovel mud scraping and cleaning bucket is difficult, the working efficiency is low, the mud scraping and cleaning bucket is not thorough, and potential safety hazards exist in high-altitude operation due to the fact that the mud storage truck bucket is deep and integrally hoisted below a second floor under the filter press are solved.

The specific design scheme of the utility model is as follows: (1) the speed reducing motor is a YE3VF90L-4 type speed reducing motor and is provided with a speed reducer output shaft and a coupling; (2) the double-scraper plate assembly comprises double scraper plates and a double-scraper plate connecting frame; the mud scraping plate is an inverted trapezoidal stainless steel plate, wherein the upper part of the mud scraping plate is provided with a connecting plate socket corresponding to a double-nut connecting plate, and the inclination of the double waist edges of the mud scraping plate corresponds to the inclination of the double waist edges of the long inclined wall of the mud storage bucket; the scraper connecting frame is an inverted trapezoidal stainless steel frame, and the length of the scraper connecting frame corresponds to the short inclined wall of the sludge storage hopper; the double mud scraping plates are welded at the two ends of the double-scraper connecting frame in the middle to form a double-mud scraping plate assembly; (3) the screw nut component comprises a transmission screw and a double-moving nut which are matched; the length of the transmission screw corresponds to the length of the mud cake storage hopper; the double-moving nut comprises a double nut and a double-nut connecting plate; the internal thread of the nut is matched with the external thread of the transmission screw rod; the length of the double-nut connecting plate is greater than that of the double-nut, and the specification of the double-nut connecting plate corresponds to the nut connecting plate moving long hole of the accumulation hopper and the connecting plate socket of the mud scraping plate (namely the width of the double-nut connecting plate is greater than the sum of the wall thicknesses of the mud cake accumulation hopper and the mud scraping plate, the thickness of the double-nut connecting plate is smaller than the width of the double-nut connecting plate moving long hole, and the length and the thickness of the double-nut connecting plate correspond to the connecting plate socket of the mud scraping plate); double nuts are welded on the long edges of the double-nut connecting plates at intervals to form double moving nuts; the double-moving nut is screwed on the transmission screw to form a screw nut component; (4) the bearing seat, namely the bearing box and speed reducing motor universal seat, comprises a bearing seat main body and a bearing seat side plate; the bearing seat main body is a channel steel-shaped bearing seat, and the center of the bottom of the groove is provided with a transmission screw hole and six bearing box mounting holes; the side plate of the bearing seat is a trapezoidal steel plate; the bearing seat side plate is welded at one end of the bearing seat main body to form a bearing seat.

The connection relation of the main parts of the utility model is as follows: (1) installation of the double mud scraper assemblies: the double mud scraping plates are arranged in the mud cake storage hopper, the double mud scraping plates are tightly attached to the long inclined inner walls of the double mud storage hopper, and the connecting plate inserting ports of the double mud scraping plates are aligned with the connecting plate moving long holes of the mud storage hopper; (2) assembling and final assembling of the screw nut component and the related parts: the bearing box is arranged on the bearing seat, and two ends of the transmission screw rod are arranged in the bearing box; the double-nut connecting plate is arranged in a connecting plate moving long hole of the mud storage bucket and a connecting plate socket of the double mud scraping plate, and a bearing seat side plate of the bearing seat is welded at corresponding positions of two ends of the upper part of the long inclined outer wall of the mud storage bucket in a matching manner, so that the double-nut connecting plate can move back and forth in the connecting plate moving long hole; (3) final assembly of the speed reducing motor: the double speed reducing motors are respectively arranged on double bearing seats at opposite angles of the mud storage hopper and are connected with the PLC program control system in parallel, and the output shaft of the speed reducer and the transmission screw are connected by using a coupling; has the function of automatically scraping mud and cleaning a bucket.

The utility model also provides a mud storage loading hopper of the annular pressure maintaining filter, and an electric mud scraping and cleaning hopper device of the mud storage hopper is used; the mud storage truck hopper mainly comprises a mud cake storage hopper, a double mud discharge opening door, a double door opening and closing oil cylinder and an electric mud scraping and cleaning hopper device; the integral hoisting is arranged below a second floor slab right below the filter press, and has the functions of accumulating mud cakes, automatically unloading and loading mud and automatically scraping mud and clearing away a hopper.

The electric mud scraping and clearing bucket device of the mud storage bucket and the mud storage loading bucket of the environment-friendly filter press have the obvious advantages of automatic mud scraping and clearing bucket, good mud scraping effect of the scraper attaching bucket, high-efficiency clearing bucket with double scrapers, reliable screw transmission performance and convenient socket connection and disassembly; its beneficial effect is through addding electronic clear fill device of scraping mud, and automatic clear fill of scraping mud has improved the automation level that stores up mud loading car fill, and the clear fill of scraping mud has improved the efficiency of unloading the mud loading simultaneously to two mud scraping plates, and the mud scraping plate is hugged closely and is stored up the mud bucket inner wall and has improved the clear fill effect of scraping mud, and the screw and nut transmission has guaranteed the reliability of scraping clear fill device, has eliminated the artifical manual potential safety hazard of scraping the clear fill existence of mud on the high altitude, has satisfied the needs of the high-efficient safety in modern environmental protection enterprise production.

Drawings

Fig. 1 is a schematic perspective view of an electric mud scraping and cleaning device of a mud storage hopper.

Fig. 2 is a schematic view of a mud scraping plate of the electric mud scraping and cleaning device of the mud storage hopper.

Fig. 3 is a schematic view of a double-scraper connecting frame of the electric mud scraping and cleaning bucket device of the mud storage bucket.

Fig. 4 is a schematic view of a double moving nut of the electric mud scraping and cleaning device of the mud storage bucket.

Fig. 5 is a schematic view of a bearing seat of the electric mud scraping and cleaning bucket device of the mud storage bucket.

FIG. 6 is a schematic view of the assembly of the mud storage hopper of the environment-friendly filter press according to the present invention.

Reference numerals: 1-a speed reducing motor, 2-a double mud scraper, 3-a transmission screw, 4-a double moving nut, 5-a double scraper connecting frame, 6-a bearing box, 7-a bearing seat, 8-a double nut, 9-a nut connecting plate, 10-a bearing seat side plate, 11-a bearing seat main body, 12-an electric mud scraping and cleaning bucket device of a mud storage bucket (the electric mud scraping and cleaning bucket device or the utility model for short), 13-a long and inclined inner wall of the mud storage bucket, 14-a mud cake storage bucket (the mud storage bucket for short), 15-a door opening and closing oil cylinder, 16-a mud discharging opening door, 17-a mud bucket hoisting seat, 18-a connecting plate socket and 19-a connecting plate moving long hole.

Description of the components: the double-scraper assembly comprises a double-scraper 2 and a double-scraper connecting frame 5; the screw nut assembly comprises a transmission screw 3 and a double-moving nut 4; the double-moving nut 4 comprises a double nut 8 and a double nut connecting plate 9; the bearing seat 7 comprises a bearing seat side plate 10 and a bearing seat main body 11.

Detailed Description

The technical solution of the embodiment of the present invention will be described below with reference to the accompanying drawings in the embodiment of the present invention, wherein the embodiment is only a part of the preferred embodiments of the present invention, but not all embodiments. All other embodiments, such as the electric mud scraping and cleaning bucket device with the same transmission and connection mode and similar structure, which are not inventive by the technical personnel in the field, belong to the protection scope of the utility model.

Example 1

An electric mud scraping and cleaning bucket device 12 (short for electric mud scraping and cleaning bucket device) of a mud storage bucket has the main points of the innovative general implementation scheme that: on the basis of the existing manual sludge scraping and cleaning bucket type sludge storage and loading bucket, an electric sludge scraping and cleaning bucket device 12 is additionally arranged, namely a double-motor-driven double-screw nut transmission type automatic sludge scraping and cleaning bucket device 12 comprises a speed reducing motor 1, a double-sludge scraping plate component, a screw nut component, a bearing box 6 and a bearing seat 7; meanwhile, a double-nut connecting plate moving long hole 19 is formed in the upper part of the long inclined wall of the sludge storage hopper 14; two sets of speed reducing motors 1 and screw nut components are respectively arranged on the upper parts of long inclined outer walls of the double mud storage hoppers 14, double mud scrapers are tightly attached to the double long inclined inner walls of the mud storage hoppers 14, double movable nuts 4 and double mud scrapers 2 are connected by double nut connecting plates 9, and the socket connection is convenient to disassemble and assemble; under the drive of the speed reducing motor 1, the screw nut drives the double mud scraping plates 2 to move in a reciprocating manner, mud cakes adhered to the long inclined inner wall of the mud storage hopper 14 are automatically and thoroughly scraped, and the automatic mud scraping and cleaning function is achieved; specific embodiments are described in detail below.

The speed reducing motor 1 is a YE3VF90L-4 type speed reducing motor 1 and is provided with a speed reducer output shaft and a coupling; the double speed reducing motors 1 are respectively arranged on double bearing seats 7 at opposite angles of the sludge storage hopper 14, are communicated with a PLC program control system in parallel, and are connected with the output shaft of the speed reducer and the transmission screw rod 3 by a coupler; the screw nut is used for driving the screw nut to drive the double mud scraping plate component to move in a reciprocating mode.

The double-scraper assembly comprises double scrapers 2 and a double scraper connecting frame 5; the mud scraping plate 2 is an inverted trapezoidal stainless steel plate, wherein the upper part of the mud scraping plate is provided with a connecting plate socket 18 corresponding to the double-nut connecting plate 9, and the inclination of the double waist edges of the mud scraping plate corresponds to the inclination of the double waist edges of the long inclined wall of the mud storage hopper 14; the scraper connecting frame 5 is an inverted trapezoidal stainless steel frame, and the length of the scraper connecting frame corresponds to the short inclined wall of the sludge storage hopper 14; the double mud scraping plates 2 are welded at two ends of the double-scraper connecting frame 5 in the middle to form a double mud scraping plate assembly; the double mud scraping plate assemblies are arranged in the mud cake storage hopper 14, the double mud scraping plates 2 are tightly attached to the long inclined inner walls of the double mud storage hopper 14, and the connecting plate inserting holes 18 of the double mud scraping plates 2 are aligned with the connecting plate moving long holes 19 of the mud storage hopper 14; is used for automatically and thoroughly scraping off mud cakes stuck on the long inclined inner wall of the mud storage hopper 14.

The screw and nut assembly comprises a transmission screw 3 and a double-moving nut 4 which are matched; the length of the transmission screw 3 corresponds to that of the mud cake storage hopper 14; the double-moving nut 4 comprises a double nut 8 and a double nut connecting plate 9; the internal thread of the nut 8 is matched with the external thread of the transmission screw rod 3; the length of the double-nut connecting plate 9 is greater than that of the double-nut 8, and the specification of the double-nut connecting plate 9 corresponds to the nut connecting plate moving long hole 19 of the accumulation bucket 14 and the connecting plate socket 18 of the mud scraping plate 2 (namely the width of the double-nut connecting plate 9 is greater than the sum of the wall thicknesses of the mud cake accumulation bucket 14 and the mud scraping plate 2, the thickness of the double-nut connecting plate 9 is smaller than the width of the double-nut connecting plate moving long hole 19, and the length and the thickness of the double-nut connecting plate 9 correspond to the connecting plate socket 18 of the mud scraping plate 2); double nuts 8 are welded on the long edges of the double-nut connecting plates 9 at intervals to form double movable nuts 4; the double-moving nut 4 is screwed on the transmission screw 3 to form a screw nut component; both ends of the drive screw 3 are mounted in the bearing boxes 6; the double-nut connecting plate 9 is arranged in a connecting plate moving long hole 19 of the mud storage bucket 14 and a connecting plate socket 18 of the double mud scraping plate 2; the double-scraper component is used for transmitting the power of the speed reducing motor 1 and driving the double-scraper component to move back and forth.

The bearing seat 7, namely a universal seat of the bearing box 6 and the speed reducing motor 1, comprises a bearing seat main body 11 and a bearing seat side plate 10; the bearing seat main body 11 is a channel steel-shaped bearing seat 7, and a transmission screw hole and six bearing box mounting holes are formed in the center of the bottom of the groove; the bearing seat side plate 10 is a trapezoidal steel plate; the bearing seat side plate 10 is welded at one end of the bearing seat main body 11 to form a bearing seat 7; the bearing box 6 is arranged on the bearing seat 7, and bearing seat side plates 10 of the bearing seat 7 are welded at corresponding positions at two ends of the upper part of the long inclined outer wall of the sludge storage hopper 14 in a matching manner, so that the double-nut connecting plate 9 can move back and forth in the connecting plate moving long hole 19; used for connecting the sludge storage hopper 14 and respectively installing the bearing box 6 and the reducing motor 1.

The inner diameter of the bearing box 6 is matched with the outer diameter of the end part of the transmission screw rod 3, and the mounting holes of the bearing box 6 correspond to six bearing box mounting holes of the bearing seat 7; the bearing box 6 is arranged on the bearing seat 7; for supporting rolling mounting of the drive screw 3.

The electric mud scraping and cleaning bucket device 12 for the mud storage bucket has the advantages of automatic mud scraping and cleaning bucket, good mud scraping effect of the scraper bucket, high-efficiency cleaning bucket with double scrapers, reliable screw transmission performance and convenience in socket connection and disassembly; the technical problems that a long spade is difficult to manually hold to scrape and clean the mud bucket, the working efficiency is low, the mud scraping and cleaning bucket is not thorough and potential safety hazards exist in high-altitude operation because the mud storage loading bucket is deep and is integrally hung under a second floor slab right below a filter press are solved; two scrapers 2 scrape simultaneously mud cleaning bucket and improved the efficiency of unloading the mud loading, and scrapes 2 hugs closely and store up 14 inner walls of mud bucket and improved and scrape mud cleaning bucket effect, and screw nut transmission has guaranteed the reliability of scraping mud cleaning bucket device, has satisfied the needs of the high-efficient safety in production of modern environmental protection enterprise.

Example 2

The utility model relates to a mud storage loading hopper (short for a mud storage loading hopper) of an annular pressure maintaining filter, which uses an electric mud scraping and cleaning hopper device 12 (short for an electric mud scraping and cleaning hopper device) of the mud storage hopper; the mud storage truck hopper mainly comprises a mud cake storage hopper 14, a mud hopper hoisting seat 17, a double mud discharge opening door 16, a double door opening and closing oil cylinder 15 and an electric mud scraping and cleaning hopper device 12; electronic mud scraping cleaning bucket device 12 is including gear motor 1, two mud scraping board subassemblies, screw nut subassembly, bearing box 6, bearing frame 7. The utility model is manufactured according to the standard of China general machinery industry Standard 'Van and plate and frame Filter Press' T/CGMA 0701-2021.

Assembling and final assembling of the mud storage truck hopper: (1) assembling the double mud discharging port door 16 and the door opening and closing oil cylinder 15: the double mud discharging opening door 16 is movably arranged on the mud discharging opening of the mud cake storage hopper 14 and can be opened or closed; the double-door switch oil cylinders 15 are arranged on two sides of one end of the mud cake storage hopper 14, the piston rods of the oil cylinders are connected with the rocker arms of the mud discharging opening door 16, and the oil pipes are connected with a common hydraulic station of the filter press; under the control of the PLC program control system, the double mud discharge port door 16 can be automatically opened for mud discharge loading or closed by extending or retracting the piston rod of the oil cylinder; (2) assembling the electric mud scraping and cleaning bucket device 12: (a) installation of the double mud scraper assemblies: the double mud scraping plate assemblies are arranged in the mud cake storage hopper 14, the double mud scraping plates 2 are tightly attached to the long inclined inner walls of the double mud storage hopper 14, and the connecting plate inserting holes 18 of the double mud scraping plates 2 are aligned with the connecting plate moving long holes 19 of the mud storage hopper 14; (b) assembling the screw nut component and the related parts: the bearing box 6 is arranged on the bearing seat 7, and two ends of the transmission screw rod 3 are arranged in the bearing box 6; the double-nut connecting plate 9 is arranged in a connecting plate moving long hole 19 of the mud storage bucket 14 and a connecting plate socket 18 of the double mud scraping plate 2, and the bearing seat side plates 10 of the bearing seat 7 are welded at corresponding positions at two ends of the upper part of the long inclined outer wall of the mud storage bucket 14 in a matching manner, so that the double-nut connecting plate 9 can move back and forth in the connecting plate moving long hole 19; (c) assembling the reduction motor 1: the double speed reducing motors 1 are respectively arranged on double bearing seats 7 at opposite angles of the sludge storage hopper 14, are communicated with a PLC program control system in parallel, and are connected with the output shaft of the speed reducer and the transmission screw rod 3 by a coupler; the automatic mud scraping and cleaning bucket function is realized; (3) the general assembly of the mud storage truck hopper: the mud bucket hoisting seat 17 and the mud storage loading bucket are integrally hoisted under a second floor slab right below the filter press, and a transport vehicle with a bucket can be parked under the mud storage loading bucket; has the functions of accumulating mud cakes, automatically unloading mud and loading, and automatically scraping mud and clearing away the hopper.

The related working process of the mud storage loading hopper is as follows: under the control of the PLC program control system, (1) the pulling plate cake-unloading mechanism pulls the filtering plate open to realize gravity cake unloading, and the mud cake falls into the mud storage truck hopper; (2) when mud cakes are deposited in the mud cake storage hopper 14, the fan door opening and closing oil cylinder 15 drives the mud discharging opening fan door 16 to be opened, most of the mud cakes fall into the transport vehicle hopper (gravity discharging the cakes), and meanwhile, the electric mud scraping and cleaning hopper device 12 automatically and completely scrapes off the mud cakes adhered to the long inclined inner wall of the mud cake storage hopper 14; (3) the rear mud discharge opening door 16 of the mud scraping and cleaning bucket is automatically closed; and (6) reciprocating and circulating.

The mud storage truck hopper of the environment-friendly filter press has the advantages that the automatic mud scraping and clearing hopper improves the automation level of the mud storage truck hopper by additionally arranging the electric mud scraping and clearing hopper device 12, the mud discharging and loading efficiency is improved by simultaneously scraping and clearing the mud by the double mud scraping plates 2, the mud scraping and clearing hopper effect is improved by tightly adhering the mud scraping plates 2 to the inner wall of the mud storage hopper 14, the reliability of the mud scraping and clearing hopper device is ensured by screw and nut transmission, the potential safety hazard of manually scraping and manually the mud scraping and clearing hopper at high altitude is eliminated, and the requirement of high-efficiency safe production of modern environment-friendly enterprises is met; the product is modified, upgraded and developed, and the efficiency is increased.

Claims

1. An electric mud scraping and cleaning bucket device of a mud storage bucket comprises a speed reducing motor, a double mud scraping plate assembly, a screw nut assembly, a bearing box and a bearing seat; the method is characterized in that: the speed reducing motor is a YE3VF90L-4 type speed reducing motor and is provided with a speed reducer output shaft and a coupling; the double-scraper assembly comprises double scrapers and a double scraper connecting frame; the screw nut assembly comprises a transmission screw and a double-moving nut which are matched, and the double-moving nut comprises a double nut and a double-nut connecting plate; the bearing seat, namely the bearing box and speed reducing motor universal seat, comprises a bearing seat main body and a bearing seat side plate; the interconnection relationship is: the double mud scraping plates are arranged in the mud cake storage hopper, the double mud scraping plates are tightly attached to the long inclined inner walls of the double mud storage hopper, and the connecting plate inserting ports of the double mud scraping plates are aligned with the connecting plate moving long holes of the mud storage hopper; the bearing box is arranged on the bearing seat, two ends of the transmission screw rod are arranged in the bearing box, the double-nut connecting plate is arranged in the connecting plate moving long hole of the mud storage bucket and the connecting plate socket of the double-scraper, and the bearing seat side plate of the bearing seat is welded at the corresponding position of two ends of the upper part of the long inclined outer wall of the mud storage bucket in a matching manner so as to ensure that the double-nut connecting plate can move back and forth in the connecting plate moving long hole; the double speed reducing motors are respectively arranged on double bearing seats at opposite angles of the mud storage hopper and are connected with the PLC program control system in parallel, and the output shaft of the speed reducer and the transmission screw are connected by using a coupler; has the function of automatically scraping mud and cleaning a bucket.

2. The electric mud scraping and cleaning bucket device of the mud storage bucket according to claim 1, characterized in that: the mud scraping plate of the double mud scraping plate component is an inverted trapezoidal stainless steel plate, the upper part of the double mud scraping plate component is provided with a connecting plate socket corresponding to a double-nut connecting plate, and the inclination of the double waist edges of the double mud scraping plate component corresponds to the inclination of the double waist edges of the long inclined wall of the mud storage bucket; the scraper connecting frame is an inverted trapezoidal stainless steel frame, and the length of the scraper connecting frame corresponds to the short inclined wall of the sludge storage hopper; the double-scraper plates are welded at two ends of the double-scraper connecting frame in the middle to form the double-scraper plate assembly.

3. The electric mud scraping and cleaning bucket device of the mud storage bucket according to claim 1, characterized in that: the length of the transmission screw of the screw nut component corresponds to the length of the mud cake storage hopper; the internal thread of the nut is matched with the external thread of the transmission screw rod; the length of the double-nut connecting plate is greater than that of the double-nut, and the specification of the double-nut connecting plate corresponds to the moving long hole of the nut connecting plate of the accumulation hopper and the connecting plate socket of the mud scraper; double nuts are welded on the long edges of the double-nut connecting plates at intervals to form double moving nuts; the double traveling nut is screwed onto the drive screw to form a screw nut assembly.

4. The electric mud scraping and cleaning bucket device of the mud storage bucket according to claim 1, characterized in that: the bearing seat main body of the bearing seat is a channel steel-shaped bearing seat, and the center of the bottom of the groove is provided with a transmission screw hole and six bearing box mounting holes; the side plate of the bearing seat is a trapezoidal steel plate; the bearing seat side plate is welded at one end of the bearing seat main body to form a bearing seat.

5. A mud storage loading hopper of an annular pressure maintaining filter comprises a mud cake storage hopper, a double mud discharge opening leaf door, a double leaf door opening and closing oil cylinder and an electric mud scraping and cleaning hopper device; the method is characterized in that: the electric mud scraping and cleaning bucket device is the electric mud scraping and cleaning bucket device of the mud storage bucket in any one of claims 1 to 4; this store up mud loading hopper wholly hoists under the second floor under the pressure filter, has the function of long-pending mud cake of storing up, automatic unloading loading, automatic mud clear fill of scraping.