CN110615192B

CN110615192B - Clear storehouse device of cement and clear storehouse system of cement

Info

Publication number: CN110615192B
Application number: CN201910933977.1A
Authority: CN
Inventors: 李冠贤; 李秋湖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2021-10-22
Anticipated expiration: 2039-09-29
Also published as: CN110615192A

Abstract

The invention discloses a cement warehouse cleaning device and a cement warehouse cleaning system, which comprise a rotating device, a cleaning device and a hoisting device, wherein the rotating device can be rotatably arranged on the upper part or the top of a cement warehouse around the axis of the rotating device; the cleaning device can be arranged on the hanging seat in an outward telescopic mode and can scrape and mill a cement layer adhered to the inner wall of the cement silo; the hoisting device is arranged on the rotating device; the lifting device is provided with a telescopic arm capable of swinging, the working end of the telescopic arm is hinged with a hydraulic grab bucket capable of being opened and closed, the telescopic arm can grab cement or cement blocks in a cement silo through the hydraulic grab bucket and carry the grabbed cement blocks or cement to a silo outlet on the side wall of the cement silo. This clear storehouse device can effectively clear away the stereoplasm cement layer that condenses on the cement storehouse inner wall, and this hoist device can secondary crushing clear away the cement piece that drops effectively, can also send these cement pieces to the outside row simultaneously.

Description

Clear storehouse device of cement and clear storehouse system of cement

Technical Field

The invention relates to the technical field of cement warehouses, in particular to a cement warehouse cleaning device and a cement warehouse cleaning system.

Background

In the cement production or storage process, a cement warehouse (also called a cement tank) is widely adopted by people due to the advantages of large storage capacity, safety storage, small occupied area, no operating parts in the warehouse, no need of special maintenance in one-step construction, long service life and the like. Because cement is powdery, under the influence of conditions such as moisture, climate, temperature difference and the like, a layer of attachments is inevitably condensed and adhered on the inner surface of the whole silo wall, the attachments are thicker and thicker along with the increase of time and even can reach the thickness of more than 50cm, so that the volume of the cement silo is reduced, the attachments can automatically fall off to form blocks or sheets with different sizes and are mixed in cement powder, a feeder is often blocked by a light person, a heavy person forms an arch on a funnel in the silo, the materials cannot be discharged when the funnel is overhead, and the production is cut off and stopped. For this reason, manufacturers have to draw and debug specialists to regularly clear the warehouse. In addition, in practical production and use, a feeder for feeding materials outwards is usually arranged at the bottom of the cement silo, so that the materials can be fed outwards only from the bottom of the silo in use, and the limitation is high. Once the whole feeder is plugged, the whole cement silo must be stopped for cleaning, and the efficiency is very influenced. And the general cleaning of the cement silo can be carried out after cement powder stored in the whole cement silo is emptied, if the hard cement block falls on the cement powder, the hard cement block cannot be removed, and the new cement powder is put into the silo at the later stage, so that the hard cement block is easily covered in the cement powder, and the blockage of a feeder is easily caused.

At present, two methods are mainly used for cleaning a cement silo, one method is manual cleaning, and the method has low efficiency of cleaning the cement silo, wastes time and labor and is easy to cause safety accidents; and the other method adopts mechanical equipment for cleaning, and the method has high efficiency and good safety and is gradually popularized and applied. Most of the prior cement cleaning equipment only simply cleans hard cement blocks on the inner wall of the cement warehouse, and the hard cement blocks which are removed and fall are easy to block a blanking device when falling to the bottom of the cement warehouse, while the traditional cleaning equipment only can clean and fall the hard cement blocks on the inner wall of the cement warehouse and does not have the function of well removing and sending the falling hard cement outwards.

Disclosure of Invention

The present invention is directed to solve at least one of the above-mentioned problems, and provides a cement silo cleaning device and a cement silo cleaning system, which can effectively clean a hardened cement layer formed on an inner wall of a cement silo, and also provides a structure for transporting cement.

In order to achieve the purpose, the invention adopts the technical scheme that:

a cement silo clearing device comprising:

the rotating device can be rotatably arranged on the upper part or the top of the cement silo around the axis of the rotating device, and a lifting seat capable of lifting is arranged on the rotating device;

the cleaning device comprises at least one pair of telescopic rods which are arranged oppositely and outwards and a cleaning head arranged at one outward end of each telescopic rod, the cleaning head comprises two groups of hydraulic motors, the two groups of hydraulic motors are respectively arranged at one outward end of each telescopic rod, the two groups of hydraulic motors rotate oppositely, the output ends of the hydraulic motors are outwards provided and provided with replaceable cleaning tools, and the hydraulic motors can drive the cleaning tools to scrape and mill cement layers in the cement silo; and

the hoisting device is arranged on the rotating device;

the lifting device is provided with a lifting crane for lifting a lifting seat, the winding end of the lifting crane is connected with the lifting seat through a lifting rope, the mounting end of the telescopic arm can be arranged on the lifting seat in a swinging mode, the lifting device is provided with the telescopic arm capable of swinging, the working end of the telescopic arm is hinged with a hydraulic grab capable of being opened and closed, the telescopic arm can grab cement or cement blocks in a cement silo through the hydraulic grab, and the grabbed cement blocks or cement are carried to a silo outlet on the side wall of the cement silo.

As an improvement of the technical scheme, the lifting device is provided with a driving assembly, the driving assembly is installed on the rotating device, the output end of the driving assembly is connected with the outward end of the telescopic arm through a first lifting rope, and the driving assembly can drive the telescopic arm to swing around the lifting seat through the first lifting rope so as to lift or lower the telescopic arm to the hydraulic grab bucket.

As an improvement of the above technical solution, the rotating device includes an installation base installed at the upper portion or the top of the cement silo, a rotating hanger rotatably installed on the installation base, and a rotating assembly for driving the rotating hanger to rotate relative to the installation base, the lifting crane is installed on the rotating hanger, the rotating hanger is provided with a plurality of winding wheels, one end of the first lifting rope is connected with an output end of the driving assembly, and the other end of the first lifting rope is connected with an outward end of the telescopic arm by passing around the winding wheels.

As an improvement of the above technical solution, the mounting base is penetratingly mounted at the top of the cement silo, a mounting hole is formed in the middle of the mounting base, the rotary hanger is rotatably mounted in the mounting hole, and the lower end of the rotary hanger penetrates through the mounting hole; the driving assembly and the lifting crane are both arranged above the mounting hole of the rotary hanger, and the lifting rope and the first lifting rope movably penetrate through the mounting hole.

As an improvement of the technical scheme, a rotating platform for bearing a rotating hanger is arranged at one end of the mounting base body above the top of the cement silo, and a gear ring is arranged on the outer edge of the rotating platform; the upper portion of rotatory gallows is provided with the carousel, be provided with the universal supporting wheel that is used for cooperating rotary platform on the bottom of carousel, runner assembly installs on the carousel, runner assembly's output be connected with ring gear complex rotating gear, runner assembly can cooperate the ring gear drive rotary platform to install the coaxial rotation of base member relatively through rotating gear.

As an improvement of the above technical scheme, a movable hole is formed in the middle of the rotary table, a support frame is arranged on the rotary table on the periphery of the movable hole, the driving assembly comprises a first driving motor and a first winding drum connected with the output end of the first driving motor, the first driving motor and the first winding drum are both mounted on the support frame, the first winding drum can wind one end of the first lifting rope, and the other end of the first lifting rope movably penetrates through the movable hole and bypasses the winding wheel to be connected with one outward end of the telescopic arm; the lifting crane is installed at the top of the supporting frame, the output end of the lifting crane is connected with a winding hoist, and the winding hoist can wind a lifting rope.

As an improvement of the above technical scheme, the telescopic rod is slidably mounted on the hanging seat, at least one group of second driving motors is arranged on the hanging seat, the output ends of all the second driving motors are connected with driving gears, and the telescopic rod is provided with racks matched with the driving gears along the length direction of the telescopic rod; every group second driving motor passes through drive gear and corresponds the rack cooperation on the telescopic link to the drive telescopic link slides on hanging the seat, and realizes that the cleaning head can scrape the cement layer of milling the adhesion on the cement storehouse inner wall.

As the improvement of the technical scheme, the cleaning head comprises a mounting frame arranged at one end of the telescopic rod, mounting positions are arranged at two sides of the telescopic rod, and the two sets of hydraulic motors are respectively arranged on the mounting positions.

As an improvement of the technical scheme, the two groups of hydraulic motors rotate oppositely; the hydraulic motor is characterized in that a tool rest is arranged at the output end of the hydraulic motor, and the cleaning tool is detachably arranged on the tool rest.

The cement warehouse cleaning system comprises the cement warehouse cleaning device.

Compared with the prior art, the beneficial effects of this application are:

the cement warehouse cleaning device and the cement warehouse cleaning system adopt the rotating device to install the whole cleaning device and the hoisting device on the upper part or the top of the cement warehouse, and the rotating device rotates around the rotating device so that the whole cleaning device can effectively remove the hard cement layer adhered to the inner wall of the cement warehouse in all directions in space; and hoisting device utilizes the cooperation of telescopic flexible arm and hydraulic grab, and when belt cleaning device was in the clearance cement storehouse, hoisting device can grab the stereoplasm cement piece that drops and outwards carry, need not to wait to carry out the storehouse cleaning after the cement powder evacuation in the cement storehouse, need not simultaneously through the glassware outward discharge stereoplasm cement piece of cement storehouse bottom, avoids the glassware to be blockked up by the stereoplasm cement piece down, and simple structure on the whole clears away effectually.

Drawings

The following detailed description of embodiments of the invention is provided in conjunction with the appended drawings, in which:

FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 2 is a top view of the first embodiment of the present invention;

FIG. 3 is a schematic structural view of a hanger according to a first embodiment of the present invention;

FIG. 4 is a partial schematic view of a rotary hanger according to a first embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a second embodiment of the present invention;

FIG. 6 is a schematic structural view of a hanging seat in a second embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a third embodiment of the present invention;

fig. 8 is a schematic structural view of a hanger according to a third embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or there can be intervening components, and when a component is referred to as being "disposed in the middle," it is not just disposed in the middle, so long as it is not disposed at both ends, but rather is within the scope of the middle. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example one

As shown in fig. 1 to 4, the present invention provides a cement silo cleaning system, and particularly, provides a cement silo cleaning device for cleaning a cement silo 2, wherein a feeder 22 is arranged at the bottom of the cement silo 2, and the feeder is a conventional auger conveying mechanism. The cement silo cleaning device comprises a rotating device 1, a cleaning device 3 and a hoisting device 4, wherein the rotating device 1 can be rotatably arranged on the upper part or the top of a cement silo 2 around the axis of the rotating device 1, and a hoisting seat 11 capable of being lifted is arranged on the rotating device 1; the cleaning device 3 can be installed on the hanging seat 11 in an outward telescopic mode and can scrape and mill a cement layer adhered to the inner wall of the cement silo 2; and the hoisting device 4 is mounted on the rotating device 1. Wherein, last flexible arm 41 that can swing that is provided with of hoist device 4, the terminal articulated hydraulic grab bucket 42 that has the ability to open and shut of work of flexible arm 41, flexible arm 41 can snatch the cement or the cement piece in the cement silo 2 through hydraulic grab bucket 42 to carry the cement piece or the cement of snatching on the delivery port 21 on the cement silo 2 lateral wall. The whole cleaning device 3 and the hoisting device 4 are installed on the upper part or the top of the cement silo 2 together by adopting the rotating device 1, and the rotating device 1 rotates around the rotating device 1 so that the whole cleaning device 3 can effectively remove the hard cement layer adhered to the inner wall of the cement silo 2 in all directions in space; and hoist device 4 utilizes the cooperation of telescopic arm 41 and hydraulic grab 42, when belt cleaning device 3 is clearing up cement silo 2, hoist device 4 can grab the stereoplasm cement piece that drops and outwards carry, need not to wait until just can clear the storehouse after the cement powder evacuation in cement silo 2, need not simultaneously the glassware outward discharge stereoplasm cement piece through cement silo 2 bottom, avoid the glassware to be blockked up by the stereoplasm cement piece down, simple structure on the whole, clear away effectually.

In this embodiment, the cleaning device 3 may be a conventional cleaning robot or a cleaning apparatus commonly used in an existing cement silo. The hydraulic grab 42 adopts hydraulic control, so that the grabbing force is large, and the pressure maintaining is stable; the hydraulic grab 42 may be a conventional hydraulically controlled grab. The telescopic boom 41 is of a large mass as a whole in the present application because it is used to lift the hydraulic grab 42 and the cement inside, and in order to ensure the strength requirement and the telescopic requirement of the whole telescopic boom 41, the telescopic boom 41 may be a conventional beam boom; in the present embodiment, the hanging seat 11 is a movable mounting base with large mass and sufficient structural strength, and the telescopic arm 41 can be slidably mounted on the hanging seat 11, wherein the hanging seat 11 can be lifted and lowered spatially. Because whole hoist device 4 and belt cleaning device 3 all install in hanging seat 11 in this embodiment, and hanging seat 11 can rotate with rotary device 1 in the lump, consequently in the use of reality, rotary device 1 has only hung seat 11 and can promote through other structures, still need to guarantee whole rotary device 1 and hang seat 11 and rotate in the lump when rotatory, consequently in the use of reality, can also be provided with a structure that can let hanging seat 11 slip on rotary device 1's the lower extreme, the structure can be two and slide the track, hanging seat 11 slidable mounting slides between two and slides the track. Of course, other structures are also possible, for example, a screw rod capable of lifting and lowering is directly connected to the hanging seat 11, and at the same time, the screw rod can drive the hanging seat 11 to rotate, and of course, the present application is not limited to the above-mentioned embodiments.

Referring to fig. 1 and 2, a driving assembly 43 is arranged on the hoisting device 4, the driving assembly 43 is mounted on the rotating device 1, the mounting end of the telescopic arm 41 is swingably mounted on the lifting base 11, the output end of the driving assembly 43 is connected to the outward end of the telescopic arm 41 through a first lifting rope 44, and the driving assembly 43 can drive the telescopic arm 41 to swing around the lifting base 11 through the first lifting rope 44, so as to realize that the telescopic arm 41 lifts or lowers the hydraulic grab 42. The first hoisting rope 44 may be a steel wire rope, which is selected according to actual requirements; the drive assembly 43 may be a conventional furling apparatus.

The rotating device 1 comprises an installation base body 12 installed on the upper portion or the top of the cement silo 2, a rotating hanger 13 rotatably installed on the installation base body 12, and a rotating assembly 14 used for driving the rotating hanger 13 to rotate relative to the installation base body 12, wherein a lifting crane 15 used for lifting the lifting hanger 11 is arranged on the rotating hanger 13, the furled end of the lifting crane 15 is connected with the lifting hanger 11 through a lifting rope 16, the driving assembly 43 is installed on the rotating hanger 13, a plurality of winding wheels are arranged on the rotating hanger 13, one end of a first lifting rope 44 is connected with the output end of the driving assembly 43, and the other end of the first lifting rope 44 is connected with the outward end of the telescopic arm 41 by bypassing the winding wheels. In this embodiment, the mounting base 12 is a fixed structure and is fixedly mounted on the cement silo 2, and the specific mounting position is based on the mounting base arranged on the cement silo 2. The rotary hanger 13 rotates relative to the mounting base 12 in actual use, so that a sliding mechanism is arranged between the whole rotary hanger 13 and the mounting base 12 to improve the relative rotation capability of the two, and the sliding mechanism is described in detail below and is not described in detail here. Naturally, for the sake of simplicity, the entire rotary hanger 13 may be connected to the mounting base 12 by bearings. The reels are arranged primarily to redirect the first lift cords 44 to effectively avoid movement of other structures. The telescopic boom 41 is in this application similar to a boom, the first hoisting rope 44 being a rope pulling the hoisting. In order to better enable the rotation of the rotary hanger 13 relative to the mounting base 12 in practical use, the rotating assembly 14 may be of a conventional driving structure, and only needs to drive the rotary hanger 13 to rotate, as will be described in detail below. In fact, in this application, the hanging seat 11 is installed on the rotating hanger 13 through the hanging rope 16, and since the cleaning device 3 can contact with the inner wall of the cement silo, the hanging seat 11 does not need to be fixedly connected with the rotating hanger 13 through other structures, and can be movably connected, so that the whole hanging seat 11 can be prevented from being stressed and shaken greatly when the hoisting device 4 is used.

Further referring to fig. 1, in order to facilitate installation, the whole installation base 12 is penetratingly installed at the top of the cement silo 2, wherein an installation window is opened at the top of the cement silo 2, the installation base 12 is installed on the installation window, and since the whole installation base 12 is a load-bearing structure, the edge of the installation window is actually designed with a reinforcing rib, thereby improving the strength of the top of the whole cement silo 2. In order to achieve space integration, the mounting base 12 is provided at a middle portion thereof with a mounting hole 121, the rotary hanger 13 is rotatably mounted in the mounting hole 121, and a lower end thereof passes downward through the mounting hole 121; the driving assembly 43 and the lifting crane 15 are both mounted on the rotary hanger 13 above the mounting hole 121, and the lifting rope 16 and the first lifting rope 44 both movably pass through the mounting hole 121. In practical use, the mounting hole 121 can be used as a passage for passing the operating worker besides being used for facilitating the rotating hanger 13 to pass through, in the embodiment, a control cabin is arranged on a part of the rotating hanger 13 located in the cement silo 2, which is similar to a control cabin of a conventional gantry crane, and the mounting hole 121 facilitates the operating worker to enter the control cabin.

Further, in order to realize better rotation of the mounting base 12 and the rotary hanger 13, a rotary platform 122 for bearing the rotary hanger 13 is arranged at one end of the mounting base 12 above the top of the cement silo 2, and a gear ring 123 is arranged on the outer edge of the rotary platform 122; a rotating disc 131 is arranged at the upper part of the rotary hanger 13, a universal supporting wheel 132 used for matching with the rotary platform 122 is arranged at the bottom of the rotating disc 131, and the rotating assembly 14 is arranged on the rotating disc 131; in this embodiment, the output end of the rotating assembly 14 is connected with a rotating gear 141 matched with the gear ring 123, the rotating assembly 14 can drive the rotating platform 122 to coaxially rotate relative to the mounting base 12 by matching the rotating gear 141 with the gear ring 123, the rotating gear 141 can be driven to rotate by the servo motor 142, and the servo motor 142 is convenient for realizing accurate control of the rotating angle. In practical use, the diameter of the whole cement silo 2 can reach 10-25m, so that the whole rotary hanger 13, the cleaning device 3 and the hoisting device 4 communicated with the rotary hanger 13, the cleaning device 3 and the hoisting device 4 are large-sized structures, and the whole cement silo is large in size and heavy in weight. For this reason, in order to improve the balance of the rotating hanger 13 during the rotation process as a whole, the structure of the whole mounting base 12 and the rotating part of the rotating hanger 13 cannot be too small, the size of the mounting base 12 and the rotating hanger 13 is generally selected to be between 50cm and 100cm, and the mounting base 12 and the rotating hanger 13 are too large to produce a large bearing in the market, so the universal support wheel 132 is used as the sliding structure between the mounting base 12 and the rotating hanger 13 in the present application.

Referring to fig. 1 and 2, in the present application, a movable hole 133 is provided in the middle of the turntable 131, a support frame 134 is provided on the periphery of the movable hole 133 of the turntable 131, the driving assembly 43 includes a first driving motor 431 and a first winding drum 432 connected to an output end of the first driving motor 431, the first driving motor 431 and the first winding drum 432 are both mounted on the support frame 134, the first winding drum 432 can wind one end of the first lifting rope 44, and the other end of the first lifting rope 44 movably passes through the movable hole 133 and is connected to an outward end of the telescopic arm 41 around a winding wheel; the lifting crane 15 is installed at the top of the supporting frame 134, the output end of the lifting crane 15 is connected with a winding hoist 17, and the winding hoist 17 can wind a lifting rope 16. The support bracket 134 is designed primarily to rationalize the overall layout of the turntable 131 while also providing a mounting location for the drive assembly 43 and the lifting crane 15. In practical use, the winding hoist 17 is a commercially available electric hoist, and the first winding drum 432 and the first driving motor 431 may be replaced by a conventional winding device.

The movement principle of the hoisting device 4 is as follows: the lifting crane 15 drives the whole furling hoist 17 to lower the lifting rope 16, which is to adjust the height of the whole hanging seat 11 relative to the top of the cement silo 2, so that the hydraulic grab 42 at the tail end of the whole telescopic arm 41 can contact and grab the cement in the cement silo 3. After the hydraulic grab 42 successfully grabs the cement, the first driving motor 431 drives the first winding drum 432 to act, the first winding drum 432 starts to wind the first lifting rope 44, at this time, the first lifting rope 44 takes up one end of the telescopic arm 41, and the telescopic arm 41 swings around the hanging seat 11, so that the hydraulic grab 42 is lifted. After the hydraulic grab 42 is lifted to a proper position, if the hydraulic grab 42 is not on the same side as the warehouse-out opening 21 on the cement warehouse 2, the operator can control the servo motor 142 to drive the rotating gear 141 to rotate; therefore, the rotation gear 141 is matched with the gear ring 123, so that the installation base 12 and the rotary hanger 13 can rotate relatively, the relative position of the hydraulic grab bucket 42 and the delivery port 21 is adjusted, at the moment, the hydraulic grab bucket 42 can pour the grabbed cement powder or hard cement blocks into the delivery port 21, the cement powder or the hard cement blocks are conveyed outwards through the feeding mechanism in the delivery port 21, and the situation that the feeder at the bottom of the cement silo 2 is clamped by the hard cement blocks is avoided. The warehouse-out port 21 is a large-caliber channel and can accommodate the capacity of a conventional cement block. In addition, in the practical use, the operation worker can control the hydraulic grab bucket 42 to remove the fallen cement blocks from the cleaning device 3 for secondary crushing, so that the situation that the hard cement blocks with large body sizes block the warehouse-out opening 21 can be avoided. It should also be noted that in actual use, the outlet 21 of the side wall of the cement silo 2 is provided with a plurality of groups of normally closed outlets. When the corresponding part in the whole cement silo 2 is cleaned during the whole cleaning work, the hydraulic grab bucket 42 on the telescopic arm 41 is firstly used for cleaning the cement at the position of the silo outlet 21, and after the cement is cleaned, the telescopic arm 41 is detached or a funnel 23 is directly installed on the silo outlet 21 by utilizing a hook on the hydraulic grab bucket 42 through a hook rope. Then, the first winding drum 432 is driven by the first driving motor 431 to move, the first winding drum 432 starts to wind the first lifting rope 44, and further drives the telescopic arm 41 to lift or lower the hydraulic grab 42, so that the cement block is conveyed.

In order to better clear away the stereoplasm cement layer or the cement piece that adhere to on the cement silo 2 inner wall, in this embodiment belt cleaning device 3 includes at least a pair of reverse outside telescopic link 31 that sets up and sets up the cleaning head 32 in the outside one end of telescopic link 31, wherein for cost-effective telescopic link 31 only choose for use a pair of can, two telescopic links 31 are a word setting, can clear up the both sides of cement silo 2 simultaneously like this, and efficiency improves. In actual use, the rotary hanger 13 can rotate, so that the whole cleaning device 3 can be driven to rotate together, and the all-dimensional cleaning work of the inner wall of the cement silo 2 can be realized.

Because different cement warehouses 2 have different diameters or even in the same cement warehouse 2, the inner diameter of the upper part of the cement warehouse 2 may be different from the inner diameter of the lower part of the cement warehouse 2, in order to adapt to the cleaning work in the whole cement warehouse 2, the telescopic rod 31 is slidably mounted on the hanging seat 11, at least one group of second driving motors 33 is arranged on the hanging seat 11, the output ends of all the second driving motors 33 are connected with driving gears 34, and the telescopic rod 31 is provided with racks 35 matched with the driving gears 34 along the length direction thereof; each set of second driving motors 33 is matched with the corresponding rack 35 on the telescopic rod 31 through the driving gear 34 to drive the telescopic rod 31 to slide on the hanging seat 11, and the cleaning head 32 can scrape and mill the cement layer adhered on the inner wall of the cement silo 2. By means of the design, the telescopic rod 31 can be controlled to slide on the hanging seat 11 and extend outwards or retract inwards by controlling the second driving motor 33 when needed, so that different inner diameters of the cement silo 2 can be adapted. In addition, in another embodiment of the present application, the telescopic rod 31 directly adopts the structural design of a telescopic cylinder or a telescopic screw on the market, as long as the telescopic function can be realized; in this embodiment, the structure of the second driving motor 33, the driving gear 34 and the rack 35 may be omitted, but the relative structure is not stable enough, and thus the installation is selected according to the customer's needs in actual use.

Further, in this application cleaning head 32 is including installing at the outside one of telescopic link 31 and serving the mounting bracket 321, the both sides that mounting bracket 321 is located telescopic link 31 all are provided with installation position 322, and are two sets of all install hydraulic motor 323 on the installation position 322, the outside setting of hydraulic motor 323 output is installed and is installed the washing cutter 324 that can change, hydraulic motor 323 can drive washing cutter 324 and scrape and mill the inside cement layer of cement storehouse 2. In the actual cleaning process, the hydraulic motor 323 rotates at a high speed to drive the cleaning tool 324 to mill the cement layer, so that the adhered cement blocks in the cement silo 2 can be well cleaned. The hydraulic motor 323 is selected mainly due to the fact that the hardness of the cement layer is high, the conventional motor is difficult to provide strong milling force, and meanwhile the hydraulic motor 323 can keep enough torque in a high-strength working environment. In order to reduce the reaction force that whole telescopic link 31 received when cleaing away the cement layer, two sets of hydraulic motor 323 rotate in opposite directions in this application, turn to opposite promptly, can realize like this that the cement layer reaction force that receives on same telescopic link 31 can offset furthest, avoid reaction force to make whole belt cleaning device 3 spin at the clearance in-process, reduced the rotational force that hangs seat 11 and receive. For later better tool change, the output of the hydraulic motor 323 is provided with a tool holder 325, and the cleaning tool 324 is detachably mounted on the tool holder 325.

The cement warehouse cleaning device and the cement warehouse cleaning system adopt the rotating device 1 to install the whole cleaning device 3 and the hoisting device 4 on the upper part or the top part of the cement warehouse 2, and the rotating device 1 rotates around the rotating device to ensure that the whole cleaning device 3 can effectively remove the hard cement layer adhered to the inner wall of the cement warehouse 2 in all directions in space; and hoist device 4 utilizes the cooperation of telescopic arm 41 and hydraulic grab 42, when belt cleaning device 3 is clearing up cement silo 2, hoist device 4 can grab the stereoplasm cement piece that drops and outwards carry, need not to wait until just can clear the storehouse after the cement powder evacuation in cement silo 2, need not simultaneously the glassware outward discharge stereoplasm cement piece through cement silo 2 bottom, avoid the glassware to be blockked up by the stereoplasm cement piece down, simple structure on the whole, clear away effectually.

Example two

Referring to fig. 5 and 6, in another embodiment of the present application, the cement silo cleaning device comprises a rotating device 1, a cleaning device 3 and a hoisting device 4, wherein the rotating device 1 is rotatably mounted on the upper part or the top of the cement silo 2 around the axis of the rotating device 1, and the rotating device 1 is provided with a lifting seat 11 capable of lifting; the cleaning device 3 can be installed on the hanging seat 11 in an outward telescopic mode, and can scrape and mill a cement layer adhered to the inner wall of the cement silo 2.

Wherein, belt cleaning device 3 can outwards be installed on hanging seat 11 telescopically, and can scrape and mill the cement layer of adhesion on the cement silo 2 inner wall, simultaneously in this embodiment, hoist device 4 and belt cleaning device 3 can merge the use, improve on can doing the basis of embodiment hoist device 4 promptly, change into the cleaning head 32 among the belt cleaning device 3 in embodiment one with the terminal hydraulic grab 42 of flexible arm 41, when whole flexible arm 41 swung the level or is close the level like this, install and to mill except at the cement layer of adhesion on the inner wall of cement silo 2 at flexible arm 41 terminal cleaning head 32. It is obvious that compared with the first embodiment, most of the structures of the cleaning device 3, such as the telescopic rod 31, the second driving motor 33, the driving gear 34, the rack 35, etc., can be omitted in this embodiment. The rest of the other structures may be the same as embodiment 1, so that the whole cement silo cleaning device can clean the cement layer on the inner wall of the cement silo 2 by using the cleaning head 32 on the tail end of the telescopic arm 41 capable of swinging, and can also grab cement by using the hydraulic grab 42 on the tail end of the telescopic arm 41 and then carry the cement.

EXAMPLE III

Referring to fig. 7 and 8, in the present application, a second improvement can be performed on the basis of the first embodiment to obtain the present embodiment, as another improvement technical solution of the first embodiment, the cleaning head 32 is replaced by a hydraulic grab 42 at the end of the telescopic rod 31, so that the structure of the telescopic arm 41 can be omitted, and accordingly, the whole telescopic rod 31 can swing on the hanging seat 11, and the swing structure of the telescopic arm 41 relative to the hanging seat 11 can be used for reference. Accordingly, in order to achieve the force stability and the sufficient strength of the telescopic rod 31, the end of the first lifting rope 44 may be connected to the outward end of the telescopic rod 31, so that the first driving motor 431 drives the first winding drum 432 to move, the first winding drum 432 starts to wind the first lifting rope 44, at this time, the first lifting rope 44 takes up one end of the telescopic rod 31, and the telescopic rod 31 swings around the hanging seat 11, thereby lifting the hydraulic grab 42. The remaining position adjustment and how the telescopic rod 31 works can be achieved by referring to the first embodiment, which is not described in detail herein. The remaining structure of the device, for example the rotating device 1, can adopt the technical solution of the first embodiment.

The above embodiments are only for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement without departing from the spirit and scope of the present invention should be covered within the technical solutions of the present invention.

Claims

1. A cement warehouse cleaning device is characterized by comprising:

the hoisting device is arranged on the rotating device; the lifting device is provided with a driving assembly, the driving assembly is installed on the rotating device, the output end of the driving assembly is connected with the outward end of the telescopic arm through a first lifting rope, and the driving assembly can drive the telescopic arm to swing around the lifting seat through the first lifting rope so as to realize lifting or lowering of the hydraulic grab bucket by the telescopic arm;

the lifting device is provided with a telescopic arm which can swing, the working tail end of the telescopic arm is hinged with a hydraulic grab which can be opened and closed, and the telescopic arm can grab cement or cement blocks in a cement silo through the hydraulic grab and carry the grabbed cement blocks or cement to a silo outlet on the side wall of the cement silo; the rotary device comprises an installation base body installed on the upper portion or the top of the cement silo, a rotary hanger installed on the installation base body in a rotatable mode and a rotating assembly used for driving the rotary hanger to rotate relative to the installation base body, a lifting crane is arranged on the rotary hanger, the winding end of the lifting crane is connected with a hanging seat through a lifting rope, the driving assembly is installed on the rotary hanger, a plurality of winding wheels are arranged on the rotary hanger, one end of a first lifting rope is connected with the output end of the driving assembly, and the other end of the first lifting rope is connected with the outer end of a telescopic arm through the winding wheels.

2. The cement silo cleaning device as claimed in claim 1, wherein the mounting base is penetratingly mounted at the top of the cement silo, a mounting hole is formed in the middle of the mounting base, the rotary hanger is rotatably mounted in the mounting hole, and the lower end of the rotary hanger penetrates through the mounting hole; the driving assembly and the lifting crane are both arranged above the mounting hole of the rotary hanger, and the lifting rope and the first lifting rope movably penetrate through the mounting hole.

3. The cement silo cleaning device as claimed in claim 2, wherein a rotating platform for bearing a rotating hanger is arranged at one end of the mounting base body above the top of the cement silo, and a gear ring is arranged on the outer edge of the rotating platform; the upper portion of rotatory gallows is provided with the carousel, be provided with the universal supporting wheel that is used for cooperating rotary platform on the bottom of carousel, runner assembly installs on the carousel, runner assembly's output be connected with ring gear complex rotating gear, runner assembly can cooperate the ring gear drive rotary platform to install the coaxial rotation of base member relatively through rotating gear.

4. The cement warehouse cleaning device according to claim 3, wherein a movable hole is formed in the middle of the rotary table, a support frame is arranged on the rotary table on the periphery of the movable hole, the driving assembly comprises a first driving motor and a first winding drum connected with the output end of the first driving motor, the first driving motor and the first winding drum are both mounted on the support frame, the first winding drum can wind one end of the first lifting rope, and the other end of the first lifting rope movably penetrates through the movable hole and bypasses a winding wheel to be connected with one outward end of the telescopic arm; the lifting crane is installed at the top of the supporting frame, the output end of the lifting crane is connected with a winding hoist, and the winding hoist can wind a lifting rope.

5. The cement warehouse cleaning device according to any one of claims 1 to 4, wherein the telescopic rod is slidably mounted on a hanging seat, at least one group of second driving motors is arranged on the hanging seat, the output ends of all the second driving motors are connected with a driving gear, and the telescopic rod is provided with a rack matched with the driving gear along the length direction of the telescopic rod; every group second driving motor passes through drive gear and corresponds the rack cooperation on the telescopic link to the drive telescopic link slides on hanging the seat, and realizes that the cleaning head can scrape the cement layer of milling the adhesion on the cement storehouse inner wall.

6. The device for cleaning cement according to claim 5, wherein the cleaning head comprises a mounting frame mounted at one end of the telescopic rod, mounting positions are arranged at two sides of the mounting frame, and the two sets of hydraulic motors are respectively mounted on the mounting positions.

7. A cement silo cleaning device according to claim 6, characterized in that the two groups of hydraulic motors rotate in opposite directions; the hydraulic motor is characterized in that a tool rest is arranged at the output end of the hydraulic motor, and the cleaning tool is detachably arranged on the tool rest.

8. A cement silo cleaning system comprising the cement silo cleaning device of any one of claims 1 to 7.