CN215745328U

CN215745328U - Cleaning equipment convenient to dismouting is used to cement silo storehouse wall

Info

Publication number: CN215745328U
Application number: CN202220001692.1U
Authority: CN
Inventors: 裴永恒; 石占新; 裴超然; 裴欣然
Original assignee: Tangshan Moist Machinery Equipment Co ltd
Current assignee: Tangshan Moist Machinery Equipment Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-02-08
Anticipated expiration: 2032-01-04

Abstract

The utility model discloses cleaning equipment for a wall of a cement silo, which is convenient to disassemble and assemble. The hoisting machine comprises a rack, wherein a rotary speed reducer is arranged at the top end of the rack, and a first hoisting machine and a second hoisting machine are connected with the rotary speed reducer through a seat plate provided with a central hole; electric push rods are respectively arranged at the outer ends of the left cross rod and the right cross rod, an impact crushing mechanism is arranged at the outer end of the electric push rod at one end of the left cross rod, and a top seat is arranged at the outer end of the electric push rod at one end of the right cross rod; the top end of the main support rod is rotatably connected with an upper lifting wheel through a support plate, the upper lifting wheel is connected with a first steel wire rope of a first winch, a lower lifting wheel rotatably connected with the main support rod is arranged on the lower end face of the main support rod, and the lower lifting wheel is connected with a second steel wire rope of a second winch; the top end of the supporting plate is fixedly connected with a vertical anti-rotation rod, and the anti-rotation plate sleeved on the anti-rotation rod is connected with the seat plate. The equipment provided by the utility model has the advantages of small volume, low cost, flexible transportation, simple and convenient installation and stable operation.

Description

Cleaning equipment convenient to dismouting is used to cement silo storehouse wall

Technical Field

The utility model relates to cement machinery, in particular to cleaning equipment for a wall of a cement silo, which is convenient to disassemble and assemble.

Background

At present, the cleaning of the cement silo still has more problems in practical application of industrial cleaning mechanical arms and hydraulic mechanical cleaning equipment, for example, large hole holes need to be formed in the top of the cement silo when part of the equipment is cleaned, the equipment can be placed into the cement silo, after the equipment is cleaned, the equipment needs to be waterproof again, power is insufficient during the operation of the equipment entering the cement silo, the equipment cannot deal with cement caking with overlarge hardness, a suspension system is unstable and cannot be accurately positioned, the cleaning equipment cannot cover the whole area and other problems, the cleaning efficiency is poor, the practicability is insufficient, the mode of manual cleaning is still adopted in part of areas, the efficiency is low, and accidents are easy to happen. The utility model discloses a chinese utility model that the bulletin number is CN207890382U authorizes discloses a self-adaptation cement silo cleaning equipment, and this utility model structure is complicated, and is with high costs, and the installation is wasted time and energy during the clearance, and the working part of clearance usefulness is the runner, and this runner does not possess impact function, and cleaning efficiency is low. The utility model discloses a cement silo cleaning equipment is disclosed for CN211971111U to the bulletin number, and this utility model discloses a first hydro-cylinder, second hydro-cylinder, hydraulic stretching arm and hydraulic pressure station, its structure is complicated, and hydraulic pressure pipeline is many, complex operation, and is with high costs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provides the cleaning equipment for the wall of the cement silo, which is convenient to disassemble and assemble, and has low cost and high cleaning efficiency.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

a cleaning device convenient to disassemble and assemble for a wall of a cement silo comprises a rack and a main support rod, wherein the rack is arranged above a silo top observation hole of the cement silo, the main support rod is vertically arranged in the cement silo, a left cross rod and a right cross rod are symmetrically hinged to two sides of the lower end of the main support rod, a rotary speed reducer is arranged at the top end of the rack, and a first winch and a second winch are connected with the rotary speed reducer through a base plate provided with a central hole; electric push rods are respectively arranged at the outer ends of the left cross rod and the right cross rod, an impact crushing mechanism is arranged at the outer end of the electric push rod at one end of the left cross rod, a top seat is arranged at the outer end of the electric push rod at one end of the right cross rod, and the outer ends of the two electric push rods are respectively connected with slings of a left hoisting mechanism and a right hoisting mechanism at the upper part of the main support rod; the top end of the main support rod is rotatably connected with an upper lifting wheel through a support plate, the upper lifting wheel is connected with a first steel wire rope of a first winch, a lower lifting wheel rotatably connected with the main support rod is arranged on the lower end face of the main support rod, and the lower lifting wheel is connected with a second steel wire rope of a second winch; the top end of the supporting plate is fixedly connected with a vertical rotation preventing rod, the upper end of the rotation preventing rod penetrates through a center hole of the seat plate, and the rotation preventing plate sleeved on the rotation preventing rod is connected with the seat plate.

Compared with the prior art, the utility model adopting the technical scheme has the beneficial effects that:

the device has small volume, low cost, flexible transportation, simple and convenient installation, high cleaning efficiency and stable operation, is arranged at the observation port of the warehouse top, and does not destroy the original water resistance of the warehouse top; the requirements that the wall of the cleaning reservoir is not accessible, the cleaning speed is higher than the cleaning quality of manual cleaning can be fully met; the zero risk and zero casualty cleaning is really realized.

Further, the optimization scheme of the utility model is as follows:

the frame is quadrangular frustum pyramid shape, and it is hollow structure, the top rigid coupling rectangle's of frame roof, and center round hole and bolt hole have been seted up to the roof, and slewing reducer installs on the roof of frame, is equipped with pressure bearing in the slewing reducer, the lower extreme rigid coupling underframe frame of frame.

The axial lines of the first winch and the second winch are tangent to the outer circumference of the rotary speed reducer, the seat plate is provided with a first lug plate and a second lug plate which are opposite to the first winch and the second winch, a first steel wire rope of the first winch bypasses the upper lifting wheel and then is fixedly connected with the first lug plate, and a second steel wire rope of the second winch bypasses the lower lifting wheel and then is fixedly connected with the second lug plate.

The left hoisting mechanism comprises a left electric hoist and a left fixed pulley, a horizontal connecting disc is fixedly connected to the upper portion of the main support rod, and the left electric hoist is mounted on the bottom surface of the connecting disc on the left side of the main support rod.

The right hoisting mechanism and the left hoisting mechanism are identical in structure and are symmetrically arranged, and the right hoisting mechanism comprises a right electric hoist and a right fixed pulley.

The impact crushing mechanism is an air pick, an electric pick or a hydraulic pick.

A manual adjusting mechanism is arranged between the electric push rod at one end of the left cross rod and the impact crushing mechanism, the manual adjusting mechanism comprises a fixed sleeve, a movable sleeve, a handle and a connecting rod, the inner end of the fixed sleeve is fixedly connected with the electric push rod, and the movable sleeve is arranged in the fixed sleeve; the inner cylinder wall of the fixed sleeve is provided with a long hole, the fixed sleeve is externally provided with a first ear seat opposite to the long hole, the inner end of the movable sleeve is fixedly connected with a second ear seat, the handle is hinged with the first ear seat, and the lower end of the handle is hinged with the second ear seat through a connecting rod.

The main supporting rod, the left cross rod, the right cross rod and the anti-rotation rod are all of a multi-section structure.

The bedplate comprises ring portion and two support portions, and two radial welding of support portion are in the ring portion outside, and the longitudinal center line of two support portions intersects in the centre of a circle of ring portion, and the contained angle between the longitudinal center line of two support portions is the obtuse angle.

The manual adjusting mechanism is connected with the outer end of the left electric push rod through an L-shaped corner connecting rod, and the axis of the impact crushing mechanism at the outer end of the manual adjusting mechanism inclines downwards.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a housing of an embodiment of the utility model;

FIG. 3 is a schematic view of a hoist and frame according to an embodiment of the present invention;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a top view of a seat plate of an embodiment of the present invention;

FIG. 6 is a cross-sectional view A-A of FIG. 5;

FIG. 7 is a schematic view of a main support bar and cross bar according to an embodiment of the present invention;

FIG. 8 is a schematic view of a main support bar of an embodiment of the present invention;

FIG. 9 is a schematic view of a left cross bar of an embodiment of the present invention;

FIG. 10 is a schematic right cross bar of an embodiment of the present invention;

FIG. 11 is a cross bar stow schematic of an embodiment of the present invention;

fig. 12 is a schematic view of the impact crusher mechanism of an embodiment of the present invention coupled to a corner connecting rod.

In the figure: a cement silo 1; an observation hole 1-1; a frame 2; a top plate 2-1; 2-2 of the bottom frame; a slewing reducer 3; 3-1 of a fixed ring; 3-2 of a rotary ring; a seat plate 4; a circular part 4-1; a stand portion 4-2; 4-3 of channel steel; 4-4 parts of angle steel; a first winder 5; 5-1 of a steel wire rope; a second hoist 6; a second wire rope 6-1; a first ear plate 7; a second ear plate 8; a main support bar 9; an upper lifting wheel 9-1; a lower lifting wheel 9-2; a support plate 9-3; a fixed hinge base 9-4; a connecting disc 10; a left electric block 11; a sling 11-1; a right electric block 12; a left fixed pulley 13; a right fixed sheave 14; a fixed pulley bracket 15; a living hinge mount 16; a left cross bar 17; a right cross bar 18; an electric push rod 19; ear plate 19-1; a manual adjustment mechanism 20; a fixed sleeve 20-1; a movable sleeve 20-2; a long hole 20-3; a first ear mount 20-4; a second ear mount 20-5; 20-6 parts of a handle; 20-7 of a connecting rod; an impact crushing mechanism 21; a top seat 22; an anti-rotation rod 23; an anti-rotation plate 24; a corner connecting rod 25.

Detailed Description

The utility model is further described in detail below with reference to the figures and examples.

Referring to fig. 1, 2, 3 and 4, the cleaning device for the wall of the cement silo in the embodiment is convenient to disassemble and assemble, and comprises a rack 2, a rotary speed reducer 3, a first winch 5, a second winch 6, a main supporting rod 9, a left electric hoist 11, a right electric hoist 12, a left cross rod 17, a right cross rod 18, an impact crushing mechanism 21 and the like. The frame 2 is arranged on the top of the cement silo 1, and the frame 2 is a channel steel welding component which is quadrangular frustum pyramid and is of a hollow structure. The bottom frame 2-2 is welded at the bottom of the rack 2, the rectangular top plate 2-1 is welded at the upper end of the rack 2, a central circular hole and a bolt hole are machined in the top plate 2-1, and the center of the central circular hole is overlapped with the center of an observation hole 1-1 in the top of the cement silo 1. The rotary speed reducer 3 is installed on the top plate 2-1, and a fixing ring 3-1 of the rotary speed reducer 3 is connected with a bolt hole of the top plate 2-1 through a bolt. The seat plate 4 (shown in figures 5 and 6) is arranged on a rotary ring 3-2 of the rotary speed reducer 3, the seat plate 4 is composed of a circular ring part 4-1 and two support parts 4-2, the two support parts 4-2 are radially welded on the outer side of the circular ring part 4-1, an included angle between longitudinal center lines of the two support parts 4-2 is an obtuse angle, and the circular ring part 4-1 is arranged on the rotary ring 3-2 of the rotary speed reducer 3. Two sides of the upper part of the support part 4-2 are respectively welded with channel steel 4-3, and angle steel 4-4 is welded between the outer ends of the two channel steel 4-3. The first winch 5 and the second winch 6 are respectively installed on channel steel 4-3 of the two support parts 4-2, and the axes of the first winch 5 and the second winch 6 are respectively tangent with the outer circumference of the rotary speed reducer 3. The seat plate 4 is welded with a first lug plate 7 and a second lug plate 8, and the first lug plate 7 and the second lug plate 8 are respectively opposite to the first winch 5 and the second winch 6.

The main support rods 9 are vertically arranged and extend into the cement silo 1 through the observation holes 1-1 (shown in fig. 7 and 8), the main support rods 9 are of a multi-section structure and are formed by connecting a plurality of short rods, discs are welded at two ends of each short rod respectively, and the discs of adjacent short rods are connected through bolts. The upper end and the lower end of the main supporting rod 9 are respectively welded with a supporting plate 9-3, an upper lifting wheel 9-1 is arranged on the supporting plate 9-3 at the upper end, a lower lifting wheel 9-2 is arranged on the supporting plate 9-3 at the lower end, and the axial line of the upper lifting wheel 9-1 is vertical to the axial line of the lower lifting wheel 9-2. One end of a first steel wire rope 5-1 of the first winch 5 bypasses the upper lifting wheel 9-1 and then is connected with the first lug plate 7, and one end of a second steel wire rope 6-1 of the second winch 6 bypasses the lower lifting wheel 9-2 and then is connected with the second lug plate 8.

The top end of the supporting plate 9-3 is welded with the lower end of a vertical anti-rotation rod 23, the anti-rotation rod 23 is a square tube and is of a multi-section structure, adjustment is performed according to the depth of a cement silo, the upper end of the anti-rotation rod 23 penetrates through a center hole of the base plate 4, the anti-rotation plate 24 is sleeved on the anti-rotation rod 23 and is in a strip shape, a rectangular hole is formed in the center of the anti-rotation plate 24 and is matched with the anti-rotation rod 23, and two ends of the anti-rotation plate 24 are respectively connected with the base plate 4. Because of the equipment is in the course of working, the main tributary vaulting pole 9 is hung in the storehouse with wire rope and is the unsettled state, and the stability can not be poor, make a round trip to rotate and swing when the clearance is strikeed, for the rotation of better fixed equipment and great swing, install the anti-rotation square pipe additional on the upper portion of the last lifting wheel at main tributary vaulting pole top and prevent rotatoryly, the square pipe is divided into the multisection, according to the deep combination hookup of putting in storage, the cleaning equipment of putting in storage can only pass through the accurate rotational positioning of slewing reducer control in the storehouse like this, the work efficiency of clearance has further been improved.

A horizontal circular connecting disc 10 is welded on the upper portion of the main support rod 9, the connecting disc 10 is close to the support plates 9-3, and a rib plate is welded between the top surface of the connecting disc 10 and the main support rod 9. The bottom surface of the connecting disc 10 is symmetrically provided with a left hoisting mechanism and a right hoisting mechanism, the left hoisting mechanism is composed of a left electric hoist 11, a left fixed pulley 13 and the like, and the right hoisting mechanism is composed of a right electric hoist 12, a right fixed pulley 14 and the like. Two couples of bottom surface symmetry welding of connection pad 10, left electric block 11 and right electric block 12 hang respectively on two couples, and left electric block 11 and right electric block 12's hoist cable is wire rope or ring chain. A left fixed pulley 13 and a right fixed pulley 14 are respectively arranged below the left electric hoist 11 and the right electric hoist 12, and the left fixed pulley 13 and the right fixed pulley 14 are respectively connected with the main supporting rod 9 through a fixed pulley bracket 15.

The lower end of the main support rod 9 is provided with a left cross rod 17 and a right cross rod 18 (shown in figures 9 and 10), the left cross rod 17 and the right cross rod 18 are symmetrically arranged, two sides of the lower end of the main support rod 9 are respectively welded with a fixed hinged seat 9-4, the inner ends of the left cross rod 17 and the right cross rod 18 are respectively welded with a movable hinged seat 16, the movable hinged seats 16 are connected with the fixed hinged seats 9-4 through pin shafts, the left cross rod 17 and the right cross rod 18 are of a multi-section structure, and the lengths of the left cross rod 17 and the right cross rod 18 are adjusted according to the diameter of the cement silo 1.

An electric push rod 19 is arranged at the outer end of the left cross rod 17, and a manual adjusting mechanism 20 (shown in figure 9) is arranged at the outer end of the electric push rod 19. The manual adjusting mechanism 20 comprises a fixed sleeve 20-1, a movable sleeve 20-2, a long hole 20-3, a first ear seat 20-4, a second ear seat 20-5, a handle 20-6, a connecting rod 20-7 and the like, the inner end of the fixed sleeve 20-1 is connected with the outer end of the rod part of the electric push rod 19, the movable sleeve 20-2 is arranged in the fixed sleeve 20-1, a long hole 20-3 is formed in the cylinder wall of the inner end of the fixed sleeve 20-1, a first ear seat 20-4 opposite to the long hole is welded on the outer circumferential surface of the fixed sleeve 20-1, a second ear seat 20-5 is welded on the inner end of the movable sleeve 20-2, the lower part of the handle 20-6 is hinged with the first ear seat 20-4, and the lower end of the handle 20-6 is hinged with the second ear seat 20-5 through a connecting rod 20-7. An impact crushing mechanism 21 is installed at the outer end of the movable sleeve 20-2, the impact crushing mechanism 21 is an air pick, an electric pick or a hydraulic pick, and the air pick is adopted in the embodiment and is communicated with an air source on the top of the warehouse through a pipeline. The outer end of the right cross rod 18 is provided with an electric push rod 19, the outer end of the rod part of the electric push rod 19 is provided with a top seat 22, the top seat 22 is a welding component, the outer ends of the sleeve parts of the two electric push rods 19 are respectively welded with lug plates 19-1, a sling 11-1 of the left electric hoist 11 passes through the left fixed pulley 13 to be connected with the lug plate 19-1 of the electric push rod 19 of the left cross rod 17, and a sling 11-1 of the right electric hoist 12 passes through the right fixed pulley 14 to be connected with the lug plate 19-1 of the electric push rod 19 of the right cross rod 18.

In this embodiment, the rack 2 is fixed at the observation hole on the top of the warehouse to form a supporting system and a rotating system of the whole set of equipment, and the rotation of the main support rod is performed through the rotary speed reducer. The two winches are used for controlling the lifting of the main support rod 9, the lifting of the main support rod 9 is realized through the lifting adjustment of the winches, the main support rod 9 is designed in a multi-section mode, all sections are connected through bolts, and the sections are connected section by section through the matching of the winches along with the warehouse entering depth. The two electric hoists are respectively used for controlling the two cross rods and adjusting the angles of the cross rods (shown in figure 11), and the two cross rods tightly cling to the main support rods to enter or lift out of the cement silo in a preparation stage or after work is finished. The cross rod telescopic system is assembled by a cross rod and an electric push rod, the length of the cross rod is adjusted through the stretching of the electric push rod, two sets of cross rods are arranged at 180 degrees on the same horizontal plane, and the cross rod is adjusted by 90-180 degrees in the vertical direction through an electric hoist and used for achieving accurate positioning. Wedge driving system is constituteed to pneumatic pick and wedge pick, uses mill's high-pressure wind as the power supply, and the during operation pneumatic pick is 90 degrees with the main tributary vaulting pole, utilizes horizontal pole and wedge driving system self weight to act on the pneumatic pick, makes the pneumatic pick drive wedge pick work, and the outer end top of footstock is at the inner wall in cement storehouse, provides the reaction force of pneumatic pick work, and the pneumatic pick has impact function, can be broken with hard cement caking, improves cleaning efficiency. The pick of the present invention may also be connected to the manual adjustment mechanism 20 by an L-shaped corner connector 25, such that the crushing rod of the pick is inclined downwardly (as shown in fig. 12).

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.

Claims

1. The utility model provides a cement silo cleaning equipment for storehouse wall convenient to dismouting, includes frame, main tributary vaulting pole, and the top in the storehouse top observation hole of cement silo is arranged in to the frame, and the main tributary vaulting pole is vertical to be arranged in the cement silo, and the bilateral symmetry of main tributary vaulting pole lower extreme articulates left horizontal pole and right horizontal pole, its characterized in that:

the top end of the rack is provided with a rotary speed reducer, and the first winch and the second winch are connected with the rotary speed reducer through a seat plate provided with a central hole;

electric push rods are respectively arranged at the outer ends of the left cross rod and the right cross rod, an impact crushing mechanism is arranged at the outer end of the electric push rod at one end of the left cross rod, a top seat is arranged at the outer end of the electric push rod at one end of the right cross rod, and the outer ends of the two electric push rods are respectively connected with slings of a left hoisting mechanism and a right hoisting mechanism at the upper part of the main support rod;

the top end of the main support rod is rotatably connected with an upper lifting wheel through a support plate, the upper lifting wheel is connected with a first steel wire rope of a first winch, a lower lifting wheel rotatably connected with the main support rod is arranged on the lower end face of the main support rod, and the lower lifting wheel is connected with a second steel wire rope of a second winch;

the top end of the supporting plate is fixedly connected with a vertical rotation preventing rod, the upper end of the rotation preventing rod penetrates through a center hole of the seat plate, and the rotation preventing plate sleeved on the rotation preventing rod is connected with the seat plate.

2. The easy-to-dismount cleaning equipment for the wall of the cement silo according to claim 1, wherein: the frame is quadrangular frustum pyramid shape, and it is hollow structure, the top rigid coupling rectangle's of frame roof, and center round hole and bolt hole have been seted up to the roof, and slewing reducer installs on the roof of frame, is equipped with pressure bearing in the slewing reducer, the lower extreme rigid coupling underframe frame of frame.

3. The easy-to-dismount cleaning equipment for the wall of the cement silo according to claim 1, wherein: the axial lines of the first winch and the second winch are tangent to the outer circumference of the rotary speed reducer, the seat plate is provided with a first lug plate and a second lug plate which are opposite to the first winch and the second winch, a first steel wire rope of the first winch bypasses the upper lifting wheel and then is fixedly connected with the first lug plate, and a second steel wire rope of the second winch bypasses the lower lifting wheel and then is fixedly connected with the second lug plate.

4. The easy-to-dismount cleaning equipment for the wall of the cement silo according to claim 1, wherein: the left hoisting mechanism comprises a left electric hoist and a left fixed pulley, a horizontal connecting disc is fixedly connected to the upper portion of the main support rod, and the left electric hoist is mounted on the bottom surface of the connecting disc on the left side of the main support rod.

5. The easy-to-dismount cleaning equipment for the wall of the cement silo according to claim 1, wherein: the right hoisting mechanism and the left hoisting mechanism are identical in structure and are symmetrically arranged, and the right hoisting mechanism comprises a right electric hoist and a right fixed pulley.

6. The easy-to-dismount cleaning equipment for the wall of the cement silo according to claim 1, wherein: the impact crushing mechanism is an air pick, an electric pick or a hydraulic pick.

7. The easy-to-dismount cleaning equipment for the wall of the cement silo according to claim 1, wherein: a manual adjusting mechanism is arranged between the electric push rod at one end of the left cross rod and the impact crushing mechanism, the manual adjusting mechanism comprises a fixed sleeve, a movable sleeve, a handle and a connecting rod, the inner end of the fixed sleeve is fixedly connected with the electric push rod, and the movable sleeve is arranged in the fixed sleeve; the inner cylinder wall of the fixed sleeve is provided with a long hole, the fixed sleeve is externally provided with a first ear seat opposite to the long hole, the inner end of the movable sleeve is fixedly connected with a second ear seat, the handle is hinged with the first ear seat, and the lower end of the handle is hinged with the second ear seat through a connecting rod.

8. The easy-to-dismount cleaning equipment for the wall of the cement silo according to claim 1, wherein: the main supporting rod, the left cross rod, the right cross rod and the anti-rotation rod are all of a multi-section structure.

9. The easy-to-dismount cleaning equipment for the wall of the cement silo according to claim 1, wherein: the bedplate comprises ring portion and two support portions, and two radial welding of support portion are in the ring portion outside, and the longitudinal center line of two support portions intersects in the centre of a circle of ring portion, and the contained angle between the longitudinal center line of two support portions is the obtuse angle.

10. The easy-to-dismount cleaning device for the wall of the cement silo according to claim 7, wherein: the manual adjusting mechanism is connected with the outer end of the left electric push rod through an L-shaped corner connecting rod, and the axis of the impact crushing mechanism at the outer end of the manual adjusting mechanism inclines downwards.