CN214826005U - Dredging device at bottom of cement silo - Google Patents
Dredging device at bottom of cement silo Download PDFInfo
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- CN214826005U CN214826005U CN202121015167.7U CN202121015167U CN214826005U CN 214826005 U CN214826005 U CN 214826005U CN 202121015167 U CN202121015167 U CN 202121015167U CN 214826005 U CN214826005 U CN 214826005U
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Abstract
The utility model discloses a dredging device at the bottom of a cement silo, which comprises a supporting tube, a transverse tube, a blasting tube, a connecting sleeve, an electric push rod, a supporting tube sleeve, a rotary bearing, a tube sleeve and a tube sleeve adjusting mechanism; the supporting tube is rotatably connected with the transverse tube, the lower end of the tube sleeve is rotatably connected with the transverse tube through a movable joint, an electric push rod and an explosion tube are arranged in the tube sleeve, the electric push rod is connected with the explosion tube through a connecting sleeve, a rotary bearing is arranged in a supporting tube sleeve, the lower end of the supporting tube is connected with the rotary bearing, a tube sleeve adjusting mechanism is arranged on the transverse tube and connected with the tube sleeve, and the tube sleeve adjusting mechanism drives the tube sleeve to swing relative to the transverse tube. Compared with the prior art, simple structure, reasonable in design can send into the assigned position in the cement silo decompression awl with the blast pipe from the feed opening of cement silo bottom, prevents to block in the decompression awl, avoids the potential safety hazard that artifical mediation decompression awl exists.
Description
Technical Field
The utility model relates to a cement industry mechanical device technical field, concretely relates to be a dredging device at bottom of cement storehouse.
Background
Cement is a powdered hydraulic inorganic cementing material. The mortar is added with water and stirred to form slurry which can be hardened in air or water better and can firmly bond sand, stone and other materials together, and is one of important building materials. The cement factory generally stores the produced cement in a cement warehouse, and no matter a new warehouse or an old warehouse after cleaning the warehouse again, multipoint gas circuit deviation polymerization which is amplified continuously is easy to occur, and finally the phenomenon of material death and warehouse deviation inevitably occurs. Once the deviated warehouse runs, the deviated dead materials with the warehouse capacity of more than 30 percent are easily formed in the warehouse, the actual warehouse shape is changed into an irregular slope-shaped warehouse, the blocking effect of a contraction arch is enhanced by bearing and extruding the hard materials at the bottom of the warehouse, when the resistance of the contraction arch is larger than the fluidizing force of a gas path, air cannot permeate a material pressure reduction cone discharge port, and the whole warehouse is completely sunk into a blocking state.
The prior art is that operating personnel enters into decompression awl discharge gate department from the cement storehouse bottom through the ladder, places the blast pipe that is used for the mediation at the discharge gate, dredges decompression awl discharge gate department through the blasting. But the prior art has the following defects: although the discharge hole of the pressure reducing cone is blocked, cement still possibly leaks from the discharge hole, and if cement flows out when an operator enters the discharge hole or leaves the discharge hole, the life safety of people is threatened, so that great potential safety hazards exist in a manual method.
In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.
Disclosure of Invention
The utility model discloses a main aim at provides a cement silo bottom of a warehouse pull throughs, simple structure, reasonable in design can send into the assigned position in the cement silo decompression awl with the blast pipe from the feed opening of cement silo bottom, prevents to block in the decompression awl, avoids the potential safety hazard that artifical mediation decompression awl exists.
In order to achieve the above purpose, the solution of the present invention is:
a dredging device for the bottom of a cement silo comprises a supporting pipe, a transverse pipe, a blasting pipe, a connecting sleeve, an electric push rod, a supporting pipe sleeve, a rotary bearing, a pipe sleeve and a pipe sleeve adjusting mechanism; the support pipe is rotatably connected with the transverse pipe, the lower end of the pipe sleeve is rotatably connected with the transverse pipe through a movable joint, an electric push rod and a blasting pipe are arranged in the pipe sleeve, the electric push rod is connected with the blasting pipe through a connecting sleeve, a rotary bearing is arranged in the support pipe sleeve, the lower end of the support pipe is connected with the rotary bearing, a pipe sleeve adjusting mechanism is arranged on the transverse pipe and connected with the pipe sleeve, and the pipe sleeve adjusting mechanism drives the pipe sleeve to swing relative to the transverse pipe.
Further, pipe sleeve adjustment mechanism includes davit, pulley, wire rope and manual capstan winch, the lower extreme and the horizontal union coupling of davit, the pulley is established in the upper end of davit, wire rope is twined on the pulley, wire rope's one end and pipe box connection and the other end and manual capstan winch connection.
Furthermore, the top of the suspension arm is also provided with a searchlight and a camera.
Furthermore, the horizontal pipe is sleeved on the supporting pipe and is connected with the supporting pipe through a bolt in a locking mode, and the horizontal pipe is connected with the suspension arm through the bolt in the locking mode.
Furthermore, the electric push rod is connected with the pipe sleeve through a bolt.
Further, the upper end of the movable joint forms a connecting part protruding upwards.
After the structure of the oil adding device is adopted, the utility model is used for the cement of mediation cement silo decompression awl discharge gate department blocks, mainly installs in the feed opening department of cement silo bottom. The utility model discloses a link to each other the slewing bearing in stay tube and the stay tube sleeve, then install the stay tube sleeve in cement silo feed opening department and support whole device. The horizontal pipe is sleeved into the supporting pipe and then fixed, the suspension arm and the pipe sleeve are installed, the blasting pipe and the electric push rod are installed into the pipe sleeve before the pipe sleeve is installed, the searchlight and the camera are opened after the suspension arm and the pipe sleeve are installed, the supporting pipe is rotated simultaneously to drive the whole device to rotate so as to look for a pressure reducing cone discharge port needing to be blasted in the storage, a manual winch is shaken to slowly release a steel wire rope after the discharge port is found, the steel wire rope is inverted to the pressure reducing cone discharge port needing to be blasted, when the blasting pipe is dumped to a specified position, the electric push rod starts to extend to send the blasting pipe into the pressure reducing cone discharge port, the blasting pipe is detonated, carbon dioxide gas is sprayed out, and the bottom of a cement silo is dredged.
Compared with the prior art, beneficial effect lies in, this novel adoption stay tube is sent into the cement silo with the blast pipe by cement silo bottom feed opening in, need not in operating personnel gets into the discharge gate, avoids the artifical life danger that erects the blast pipe and lead to, reduces the emergence of incident. And the utility model has the advantages of simple structure, the dismouting is more convenient, uses more in a flexible way.
Drawings
Fig. 1 is a schematic view of the rear view structure of the present invention.
Fig. 2 is a schematic diagram of the structure viewed from the right side of the present invention.
Fig. 3 is a schematic top view of the present invention.
Fig. 4 is a schematic view of the connection between the blasting tube and the electric push rod.
Fig. 5 is a front view of the horizontal tube and the movable joint.
Fig. 6 is a schematic side view of the boom.
Fig. 7 is a schematic view of the installation of the support tube sleeve.
In the figure:
a support tube-1; a cross tube-2; a movable joint-21; a connecting part-211; a blasting tube-3;
a connecting sleeve-4; an electric push rod-5; a support tube sleeve-6; a slewing bearing-7; a pipe sleeve-8;
a pipe sleeve adjusting mechanism-9; boom-91; pulley-92; a wire rope-93; a manual winch-94;
searchlight-95; a camera-96.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1-7, the dredging device for the bottom of the cement silo comprises a supporting tube 1, a transverse tube 2, a blasting tube 3, a connecting sleeve 4, an electric push rod 5, a supporting tube sleeve 6, a rotary bearing 7, a pipe sleeve 8 and a pipe sleeve adjusting mechanism 9; stay tube 1 rotates with violently managing 2 and is connected, violently manages 2 level settings, and the lower extreme of pipe box 8 forms revolute pair rotation with violently managing 2 and is connected, is equipped with electric putter 5 and blast pipe 3 in the pipe box 8, and electric putter 5 is connected with blast pipe 3 through adapter sleeve 4, and adapter sleeve 4 is detachable connection, can separate portable with electric putter 5. A rotary bearing 7 is arranged in the supporting tube sleeve 6, the lower end of the supporting tube 1 is connected with the rotary bearing 7, a tube sleeve adjusting mechanism 9 is arranged on the transverse tube 2 and is connected with a tube sleeve 8, and the tube sleeve adjusting mechanism 9 can specifically drive the tube sleeve 8 to swing relative to the transverse tube 2 in a steel wire rope pulling mode or a cylinder driving mode.
Preferably, in this embodiment, the pipe sleeve adjusting mechanism 9 includes a boom 91, a pulley 92, a wire rope 93 and a manual winch 94, wherein the lower end of the boom 91 is connected with the horizontal pipe 2, the pulley 92 is arranged at the upper end of the boom 91, the wire rope 93 is wound on the pulley 92, one end of the wire rope 93 is connected with two sides of the pipe sleeve 8, and the other end is connected with the manual winch 94. With the above structure, the wire rope 93 is controlled to loosen or tighten the pipe sleeve 8 by rotating the manual winch 94, so that the pipe sleeve 8 can obliquely swing relative to the transverse pipe 2.
Preferably, the top of the suspension arm 91 is also provided with a searchlight 95 and a camera 96, and after the structure is adopted, the condition in the discharge port of the cement silo can be conveniently and accurately detected.
Preferably, the horizontal pipe 2 is sleeved on the support pipe 1 and is connected with the support pipe through a bolt in a locking manner, and the horizontal pipe 2 is connected with the suspension arm 91 through a bolt in a locking manner. By adopting the structure, the disassembly and the assembly are simpler and more convenient.
Preferably, adopt bolted connection between electric putter 5 and the pipe box 8, adopt above-mentioned structure, can dismantle between electric putter 5 and the pipe box 8 and be connected, the installer of being convenient for carries, the dismouting of also being convenient for simultaneously.
Preferably, the upper end of the movable joint 21 is formed with a connecting part 211 protruding upwards, and by adopting the above structure, the pipe sleeve 8 can be ensured not to contact with the joint to cause clamping in the process of downwards inclining the blasting tube 3. And the distance between the two clamping plates forming the movable joint 21 is slightly larger than the mounting opening at the tail part of the electric push rod 5, so that the pipe sleeve 8 can flexibly rotate.
Preferably, in the present embodiment, the pipe sleeve 8 and the transverse pipe 2 are inclined relative to each other in the initial state, so that the pipe sleeve 8 and the electric push rod 5 and the blasting tube 3 therein can be inclined to a designated direction under the action of self weight after the wire rope 93 is released, and the adjustment is more convenient.
After the structure of the oil adding device is adopted, the utility model is used for the cement of mediation cement silo decompression awl discharge gate department blocks, mainly installs in the feed opening department of cement silo bottom. The utility model discloses a link to each other with the slewing bearing 7 in stay tube 1 and the stay tube sleeve 6, then install stay tube sleeve 6 in cement silo feed opening department and support whole device. Fix after emboliaing stay tube 1 with violently pipe 2, and install davit 91 and pipe box 8, pack into pipe box 8 with blast tube 3 and electric putter 5 earlier before pipe box 8 installation, open searchlight 95 and camera 96 after adorning davit 91 and pipe box 8 and rotate stay tube 1 simultaneously and drive the rotation of whole device in order to look for the decompression awl discharge gate that needs blast with the condition in the observation storehouse, wave manual capstan 94 and slowly loosen wire rope 93 after finding the discharge gate, wire rope 93 falls to the decompression awl discharge gate that needs blast, when blast tube 3 emptys to the assigned position, electric putter 5 begins to extend and sends blast tube 3 into the decompression awl discharge gate, explode blast tube 3 blowout carbon dioxide gas, dredge the cement storehouse bottom of a warehouse.
Compared with the prior art, beneficial effect lies in, this novel adoption stay tube 1 sends into the cement silo with blasting tube 3 by the cement silo bottom feed opening in, need not in operating personnel gets into the discharge gate, avoids the artifical life danger that erects blasting tube 3 and lead to, reduces the emergence of incident. And the utility model has the advantages of simple structure, the dismouting is more convenient, uses more in a flexible way.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (6)
1. The dredging device for the bottom of the cement silo is characterized by comprising a supporting pipe, a transverse pipe, a blasting pipe, a connecting sleeve, an electric push rod, a supporting pipe sleeve, a rotary bearing, a pipe sleeve and a pipe sleeve adjusting mechanism; the support pipe is rotatably connected with the transverse pipe, the lower end of the pipe sleeve is rotatably connected with the transverse pipe through a movable joint, an electric push rod and a blasting pipe are arranged in the pipe sleeve, the electric push rod is connected with the blasting pipe through a connecting sleeve, a rotary bearing is arranged in the support pipe sleeve, the lower end of the support pipe is connected with the rotary bearing, a pipe sleeve adjusting mechanism is arranged on the transverse pipe and connected with the pipe sleeve, and the pipe sleeve adjusting mechanism drives the pipe sleeve to swing relative to the transverse pipe.
2. The bottom dredging device for the cement silo as claimed in claim 1, wherein the pipe sleeve adjusting mechanism comprises a boom, a pulley, a steel wire rope and a manual winch, the lower end of the boom is connected with the transverse pipe, the pulley is arranged at the upper end of the boom, the steel wire rope is wound on the pulley, one end of the steel wire rope is connected with the pipe sleeve, and the other end of the steel wire rope is connected with the manual winch.
3. The bottom dredging device for the cement silo as claimed in claim 2, wherein the top of the suspension arm is further provided with a searchlight and a camera.
4. The bottom dredging device for the cement silo as claimed in claim 3, wherein the transverse pipe is sleeved on the support pipe and is connected with the support pipe through a bolt lock, and the transverse pipe is connected with the suspension arm through the bolt lock.
5. The bottom dredging device for the cement silo as claimed in claim 1, wherein the electric push rod is connected with the pipe sleeve through a bolt.
6. The bottom dredging device for cement storehouses as claimed in claim 1, wherein the upper end of the movable joint forms an upward convex connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121015167.7U CN214826005U (en) | 2021-05-12 | 2021-05-12 | Dredging device at bottom of cement silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121015167.7U CN214826005U (en) | 2021-05-12 | 2021-05-12 | Dredging device at bottom of cement silo |
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| Publication Number | Publication Date |
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| CN214826005U true CN214826005U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121015167.7U Active CN214826005U (en) | 2021-05-12 | 2021-05-12 | Dredging device at bottom of cement silo |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435771A (en) * | 2022-03-14 | 2022-05-06 | 临沂中联水泥有限公司 | Simple low-cost raw material homogenizing warehouse cleaning method |
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2021
- 2021-05-12 CN CN202121015167.7U patent/CN214826005U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114435771A (en) * | 2022-03-14 | 2022-05-06 | 临沂中联水泥有限公司 | Simple low-cost raw material homogenizing warehouse cleaning method |
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