CN211971111U - Clear storehouse device of cement storehouse - Google Patents
Clear storehouse device of cement storehouse Download PDFInfo
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- CN211971111U CN211971111U CN202020223993.XU CN202020223993U CN211971111U CN 211971111 U CN211971111 U CN 211971111U CN 202020223993 U CN202020223993 U CN 202020223993U CN 211971111 U CN211971111 U CN 211971111U
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Abstract
The utility model discloses a device for cleaning a cement silo, which comprises a rotary supporting mechanism, a power mechanism, a telescopic supporting mechanism and a crushing mechanism, wherein the rotary supporting mechanism comprises a hollow rotary platform arranged on the top of the cement silo, a supporting top plate arranged on the rotary table surface of the hollow rotary platform and a supporting rod arranged in the hollow cavity of the hollow rotary platform, the power mechanism comprises a hydraulic station and a winch, the telescopic supporting mechanism comprises an installation disc, a hydraulic telescopic arm and a first oil cylinder which are connected on the installation disc, and the crushing mechanism comprises a fixing frame, a second oil cylinder and a crushing hammer. The operation is convenient, stable and reliable, and the device can be suitable for cleaning cement warehouses of different sizes.
Description
Technical Field
The utility model relates to a cement silo clean-up equipment field, in particular to clear storehouse device of cement silo.
Background
In the production or the storage process of cement, can all use the cement silo to store cement usually, use comparatively extensive for columniform cement silo at present, cement in the cement silo is because of the influence of factors such as long-term extrusion and air humidity in the storage process, cement in the silo can constantly solidify on its inner wall, and develop to the center of cement silo gradually, if not in time clear up, not only can make the actual stock volume of cement silo significantly reduce, still can drop by oneself and become the bulk or the piece that differs in size and mix in the cement powder, the lower glassware is often died to the closure of lighter, the heavier person is the arch on the storehouse funnel and is fluffy, can't let out the material is maked somebody's turn to do not, cause the disconnected material stop production, consequently, need regularly clear up the inner wall of cement silo, guarantee that the cement silo can normal use.
At present, two main ways of cleaning a cement silo are provided, one is manual cleaning, but the manual cleaning is not only low in efficiency and time-consuming and labor-consuming, but also causes serious harm to a respiratory system of a cleaning worker due to dust during cleaning operation and is easy to cause safety accidents; the other method is to adopt mechanical equipment to clean the cement warehouse, the method has high efficiency and good safety and is gradually widely used, but some existing warehouse cleaning devices still have more problems, such as: 1. the existing warehouse cleaning device can not effectively clean the inner wall of a cement warehouse because the whole mechanism swings due to insufficient rigidity of a downward extending warehouse cleaning mechanism; 2. the angle of the cleaning device for cleaning cement scale on the inner wall of the cement silo is fixed with the mechanical arm, so that the cleaning device cannot clean the cement scale at different angles, and dead angles exist in the cleaning process; 3. the warehouse cleaning equipment can only move up and down, if the equipment rotates, the warehouse cleaning equipment can be completed only by reinstallation or hoisting, so that the efficiency is low, a large amount of manpower and material resources are wasted, and the conventional warehouse cleaning equipment is still to be improved.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a clear storehouse device of cement storehouse can effectually carry out comprehensive clearance to the cement storehouse to improve the efficiency of clear storehouse, and its convenient operation, reliable and stable, the clear storehouse that can adapt to not unidimensional cement storehouse simultaneously is handled.
In order to solve the technical problem, the utility model discloses a technical scheme does:
a cement silo cleaning device comprises a rotary supporting mechanism and a power mechanism which are arranged on the top of a cement silo, a telescopic supporting mechanism arranged in the cement silo and a crushing mechanism connected to the telescopic supporting mechanism, wherein the rotary supporting mechanism comprises a hollow rotary platform arranged on the top of the cement silo, a supporting top plate arranged on a rotary table surface of the hollow rotary platform and a supporting rod arranged in a hollow cavity of the hollow rotary platform, a first abdicating hole is formed in the position, corresponding to the hollow cavity of the hollow rotary platform, on the top of the cement silo, a square second abdicating hole is formed in the position, corresponding to the hollow cavity of the hollow rotary platform, on the supporting top plate, the supporting rod is vertically arranged, the cross section of the supporting rod is rectangular, and the lower end of the supporting rod penetrates through the second abdicating hole, the hollow cavity of the hollow rotary platform and the first abdicating hole to extend into the cement silo and is connected with the telescopic supporting mechanism, the power mechanism is arranged on the supporting top plate and comprises a hydraulic station and a winch, a steel wire rope on the winch extends into the cement silo and is connected with a telescopic supporting mechanism, the telescopic supporting mechanism comprises an installation disc, a hydraulic telescopic arm and a first oil cylinder, the hydraulic telescopic arm and the first oil cylinder are connected to the installation disc, the lower end of the supporting rod is connected to the installation disc, the hydraulic telescopic arm and the first oil cylinder are both hinged to the installation disc, the first oil cylinder is arranged under the hydraulic telescopic arm, the output end of the first oil cylinder is hinged to the hydraulic telescopic arm, the crushing mechanism is connected to the output end of the hydraulic telescopic arm and comprises a fixing frame, a second oil cylinder and a crushing hammer, the fixing frame is connected to the output end of the hydraulic telescopic arm, the second oil cylinder is hinged to one end, close to the hydraulic telescopic arm, of the fixing frame, and the crushing hammer is hinged to one end, far away from the hydraulic telescopic arm, the output end of the second oil cylinder is hinged to the mounting end of the breaking hammer, and the hollow rotary platform, the first oil cylinder, the second oil cylinder, the hydraulic telescopic arm and the breaking hammer are all connected with the hydraulic station through oil pipes.
Preferably, articulated have two hydraulic stretching arms on the mounting disc, all be provided with the first hydro-cylinder that articulates on the mounting disc under two hydraulic stretching arms, and all be connected with broken mechanism on the output of two hydraulic stretching arms, two hydraulic stretching arm uses the bracing piece to set up in the cement silo as symmetry axis symmetry, is convenient for carry out comprehensive effectual clearance to the cement silo like this, improves the efficiency of clearing up the storehouse simultaneously to can make flexible supporting mechanism keep balance in the cement silo, make it reliable and stable, thereby be convenient for clear up the cement silo.
Preferably, be provided with the supporting baseplate on the cement silo top, cavity rotary platform fixed mounting is on the supporting baseplate, the third hole of stepping down has been seted up in the position department that cavity of cavity rotary platform corresponds on the supporting baseplate, is convenient for install cavity rotary platform like this, can guarantee cavity rotary platform's stability simultaneously, can not make cavity rotary platform shift because of the rotation of flexible supporting mechanism in the cement silo and the influence of gravity to can't clear storehouse is handled.
Preferably, the support rod is located on a central axis of the cement silo, so that the stability of the telescopic support mechanism in the cement silo is guaranteed, and the cement silo can be effectively cleaned.
Preferably, the bracing piece can be dismantled and connect on the mounting disc, is convenient for change the bracing piece of different length like this, also can carry out the dismouting to the bracing piece simultaneously to be convenient for put into or pull out the cement silo with flexible supporting mechanism and broken mechanism.
Preferably, the bracing piece is clearance fit with the second hole of stepping down, is convenient for drive the roof through cavity rotary platform like this and rotates, makes the bracing piece card on the second hole of stepping down to drive the bracing piece and rotate, and then make telescopic support mechanism and crushing mechanism rotate, still can not influence the bracing piece simultaneously and reciprocate, can make telescopic support mechanism and crushing mechanism reciprocate, thereby be convenient for carry out comprehensive clearance in to the cement silo.
Preferably, the pulley is arranged on the mounting disc, the connecting end of the steel wire rope extends into the cement silo and is connected to the bottom of the supporting top plate through the pulley, the telescopic supporting mechanism and the crushing mechanism can be moved up and down through the winch, and meanwhile, the stability of the telescopic supporting mechanism and the crushing mechanism in the moving up and down process can be guaranteed.
Preferably, the pulley setting is in the junction of bracing piece and mounting disc, wire rope's link passes the well cavity and the first hole of stepping down of supporting roof, cavity rotary platform and stretches into to the cement storehouse in, and wire rope's link walks around the pulley and wears out to connect on the bottom of supporting roof from the well cavity of cavity rotary platform, is convenient for like this guarantee flexible supporting mechanism and the stability of broken mechanism at the in-process that reciprocates, can avoid wire rope winding together simultaneously, and the clear storehouse of influence device carries out work.
Preferably, the guide wheel is arranged at the end part of one end, away from the hydraulic telescopic arm, of the fixing frame, and is in rolling contact with the inner wall of the cement warehouse, so that in the cleaning process of the cement warehouse, the guide wheel can abut against the inner wall of the cement warehouse and moves up and down along with the telescopic supporting mechanism, the effect of supporting stability is achieved, the telescopic supporting mechanism can be prevented from shaking violently, and the cleaning of the cement warehouse is influenced.
Compared with the prior art, the utility model relates to a clear storehouse of cement storehouse device's beneficial effect: by arranging the rotary supporting mechanism which comprises a supporting top plate, a hollow rotary platform and a supporting rod, the telescopic supporting mechanism can rotate in the cement warehouse, by arranging the power mechanism which comprises a hydraulic station and a winch and can provide power for the whole warehouse cleaning device, the telescopic supporting mechanism and the crushing mechanism can move up and down in the cement warehouse and can clean the cement warehouse, by arranging the telescopic supporting mechanism which comprises a mounting disc, a hydraulic telescopic arm and a first oil cylinder, the telescopic mechanism can be telescopic according to the size of the cement warehouse, the position of the crushing mechanism is adjusted to clean the cement warehouse, by arranging the crushing mechanism which comprises a fixing frame, a second oil cylinder and a crushing hammer, the angle of the crushing hammer can be adjusted, and the inner wall of the cement warehouse can be cleaned effectively, thereby can effectually carry out comprehensive clearance to the cement storehouse to improve the efficiency of clearing up the storehouse, and its convenient operation, it is reliable and stable, can adapt to the clear storehouse of the cement storehouse of not unidimensional simultaneously and handle.
Drawings
Fig. 1 is the structural schematic diagram of the device for cleaning the cement silo of the utility model.
In the figure, 1-a cement silo, 2-a hollow rotary platform, 3-a supporting top plate, 4-a supporting rod, 5-a first abdicating hole, 6-a second abdicating hole, 7-a hydraulic station, 8-a winch, 9-a steel wire rope, 10-a mounting disc, 11-a hydraulic telescopic arm, 12-a first oil cylinder, 13-a fixing frame, 14-a second oil cylinder, 15-a breaking hammer, 16-a supporting bottom plate, 17-a third abdicating hole, 18-a pulley and 19-a guide wheel.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in figure 1, the utility model provides a pair of clear storehouse of cement storehouse device, including setting up rotary supporting mechanism and power unit on cement storehouse 1 top, set up the flexible supporting mechanism in cement storehouse 1 to and connect the broken mechanism on flexible supporting mechanism, rotary supporting mechanism is including installing cavity rotary platform 2 on cement storehouse 1 top, installs the roof 3 that supports on the rotary table face of cavity rotary platform 2, and set up the bracing piece 4 in the cavity of cavity rotary platform 2, seted up first hole 5 of stepping down in the position department that the cavity chamber of cavity rotary platform 2 corresponds on cement storehouse 1 top, seted up square second hole 6 of stepping down in the position department that the cavity chamber of cavity rotary platform 2 corresponds on roof 3, bracing piece 4 is vertical setting, and its transversal rectangle of personally submitting, and its lower extreme passes second hole 6 of stepping down, The hollow cavity of the hollow rotary platform 2 and the first abdicating hole 5 extend into the cement silo 1 and are connected with the telescopic supporting mechanism, the support rod 4 is matched with the square second abdicating hole 6, the telescopic supporting mechanism can be fixed and balanced, the telescopic supporting mechanism is prevented from shaking violently, the normal work of the silo cleaning device is influenced, the power mechanism is arranged on the support top plate 3, the winch 8 and the hydraulic station 7 can rotate along with the support top plate 3, the winding of the steel wire rope 9 and the oil pipe is avoided, the normal work of the silo cleaning device is influenced, the power mechanism comprises the hydraulic station 7 and the winch 8, the steel wire rope 9 on the winch 8 extends into the cement silo 1 and is connected with the telescopic supporting mechanism, the telescopic supporting mechanism can be pulled to move up and down, the telescopic supporting mechanism comprises a mounting plate 10, and connect hydraulic stretching arm 11 and first hydro-cylinder 12 on mounting disc 10, the lower extreme of bracing piece 4 is connected on mounting disc 10, hydraulic stretching arm 11 and first hydro-cylinder 12 all articulate on mounting disc 10, first hydro-cylinder 12 sets up under hydraulic stretching arm 11, the output of first hydro-cylinder 12 articulates on hydraulic stretching arm 11, crushing mechanism connects on the output of hydraulic stretching arm 11, crushing mechanism includes mount 13, second hydro-cylinder 14 and quartering hammer 15, mount 13 is connected on the output of hydraulic stretching arm 11, second hydro-cylinder 14 articulates on one end that mount 13 is close to hydraulic stretching arm 11, quartering hammer 15 articulates on one end that hydraulic stretching arm 11 was kept away from to mount 13, the output of second hydro-cylinder 14 articulates on the installation of quartering hammer 15, cavity rotary platform 2, The first oil cylinder 12, the second oil cylinder 14, the hydraulic telescopic arm 11 and the breaking hammer 15 are connected with the hydraulic station 7 through oil pipes, and the oil cylinders are arranged on the hollow rotary platform 2, so that the hydraulic station 7 can provide power sources for the hollow rotary platform 2, the first oil cylinder 12, the second oil cylinder 14, the hydraulic telescopic arm 11 and the breaking hammer 15, and normal work of the warehouse cleaning device is guaranteed.
As shown in fig. 1, the utility model relates to a clear storehouse of cement storehouse device, it has two hydraulic stretching arm 11 to articulate on the mounting disc 10, all is provided with the first hydro-cylinder 12 that articulates on the mounting disc 10 under two hydraulic stretching arm 11, and all is connected with broken mechanism on two hydraulic stretching arm 11's the output, two hydraulic stretching arm 11 uses bracing piece 4 to set up in cement storehouse 1 as symmetry axis symmetry. Be provided with supporting baseplate 16 on the cement silo 1 top, cavity rotary platform 2 fixed mounting is on supporting baseplate 16, third hole of stepping down 17 has been seted up in the position department that the cavity of cavity rotary platform 2 corresponds on supporting baseplate 16. The support rod 4 is positioned on the central axis of the cement silo 1. The support rod 4 is detachably connected to the mounting plate 10. The support rod 4 is in clearance fit with the second yielding hole 6. The installation disc 10 is provided with a pulley 18, and the connecting end of the steel wire rope 9 extends into the cement silo 1 and is connected to the bottom of the supporting top plate 3 by bypassing the pulley 18. Pulley 18 sets up the junction at bracing piece 4 and mounting disc 10, the link of wire rope 9 passes the well cavity and the first hole 5 of stepping down that support roof 3, cavity rotary platform 2 and stretches into to cement silo 1 in, and the link of wire rope 9 walks around pulley 18 and wears out to connect on the bottom of supporting roof 3 from the well cavity of cavity rotary platform 2. The end part of one end of the fixed frame 13, which is far away from the hydraulic telescopic arm 11, is provided with a guide wheel 19, and the guide wheel 19 is in rolling contact with the inner wall of the cement silo 1.
The utility model relates to a clear storehouse of cement storehouse device when using, at first will clear the storehouse device and install on the cement storehouse, flexible supporting mechanism can draw in to the centre and transfer to in the cement storehouse from the first hole of stepping down, install rotatory supporting mechanism and power unit again, thereby install the clear storehouse device of whole on the cement storehouse, then promote hydraulic telescopic arm through first hydro-cylinder and expand, hydraulic telescopic arm is flexible can promote crushing mechanism to the position of adapting, make the leading wheel of mount front end contact on the inner wall of cement storehouse, rethread second hydro-cylinder promotes the quartering hammer, adjust the angle of quartering hammer, make the output contact cement storehouse inner wall of quartering hammer, and then can clear up the inner wall of cement storehouse, start cavity rotary platform simultaneously and can make flexible supporting mechanism and crushing mechanism rotate, and can make flexible supporting mechanism and crushing mechanism carry out the up and down movement through the capstan winch machine, therefore, the cement silo can be effectively cleaned comprehensively, and the efficiency of cleaning the cement silo is improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (9)
1. The utility model provides a clear storehouse device of cement storehouse which characterized in that: comprises a rotary supporting mechanism and a power mechanism which are arranged on the top of a cement warehouse (1), a telescopic supporting mechanism arranged in the cement warehouse (1) and a crushing mechanism connected on the telescopic supporting mechanism, wherein the rotary supporting mechanism comprises a hollow rotary platform (2) arranged on the top of the cement warehouse (1), a supporting top plate (3) arranged on the rotary table surface of the hollow rotary platform (2) and a supporting rod (4) arranged in the hollow cavity of the hollow rotary platform (2), a first abdicating hole (5) is arranged at the position corresponding to the hollow cavity of the hollow rotary platform (2) on the top of the cement warehouse (1), a square second abdicating hole (6) is arranged at the position corresponding to the hollow cavity of the hollow rotary platform (2) on the supporting top plate (3), the supporting rod (4) is vertically arranged, and the cross section of the supporting rod is rectangular, and the lower end of the hollow cavity and the first abdicating hole (5) of the hollow rotary platform (2) penetrate through the second abdicating hole (6) and are connected with a telescopic supporting mechanism in the cement warehouse (1), the power mechanism is arranged on the supporting top plate (3), the power mechanism comprises a hydraulic station (7) and a winch (8), a steel wire rope (9) on the winch (8) extends into the cement warehouse (1) and is connected with the telescopic supporting mechanism, the telescopic supporting mechanism comprises a mounting disc (10), a hydraulic telescopic arm (11) and a first oil cylinder (12) which are connected on the mounting disc (10), the lower end of the supporting rod (4) is connected on the mounting disc (10), the hydraulic telescopic arm (11) and the first oil cylinder (12) are both hinged on the mounting disc (10), the first oil cylinder (12) is arranged under the hydraulic telescopic arm (11), the output end of the first oil cylinder (12) is hinged on the hydraulic telescopic arm (11), the crushing mechanism is connected on the output end of the hydraulic telescopic arm (11), the crushing mechanism comprises a fixed frame (13), a second oil cylinder (14) and a crushing hammer (15), the fixed frame (13) is connected with the output end of the hydraulic telescopic arm (11), the second oil cylinder (14) is hinged on one end of the fixed frame (13) close to the hydraulic telescopic arm (11), the breaking hammer (15) is hinged on one end of the fixed frame (13) far away from the hydraulic telescopic arm (11), the output end of the second oil cylinder (14) is hinged on the mounting end of the breaking hammer (15), the hollow rotary platform (2), the first oil cylinder (12), the second oil cylinder (14), the hydraulic telescopic arm (11) and the breaking hammer (15) are connected with the hydraulic station (7) through oil pipes.
2. The device for cleaning the cement silo according to claim 1, which is characterized in that: articulated on mounting disc (10) have two hydraulic stretching arm (11), all be provided with under two hydraulic stretching arm (11) and articulate first hydro-cylinder (12) on mounting disc (10), and all be connected with broken mechanism on the output of two hydraulic stretching arm (11), two hydraulic stretching arm (11) use bracing piece (4) to set up in cement storehouse (1) as symmetry axis symmetry.
3. The device for cleaning the cement silo according to claim 1, which is characterized in that: be provided with supporting baseplate (16) on cement silo (1) top, cavity rotary platform (2) fixed mounting is on supporting baseplate (16), third hole of stepping down (17) have been seted up in the position department that the well cavity of cavity rotary platform (2) corresponds on supporting baseplate (16).
4. The device for cleaning the cement silo according to claim 1, which is characterized in that: the support rod (4) is positioned on the central axis of the cement silo (1).
5. The apparatus for cleaning up a cement silo according to claim 1 or 4, wherein: the support rod (4) is detachably connected to the mounting disc (10).
6. The apparatus for cleaning up a cement silo according to claim 1 or 4, wherein: the support rod (4) is in clearance fit with the second yielding hole (6).
7. The device for cleaning the cement silo according to claim 1, which is characterized in that: the mounting disc (10) is provided with a pulley (18), and the connecting end of the steel wire rope (9) extends into the cement silo (1) and is connected to the bottom of the supporting top plate (3) by bypassing the pulley (18).
8. The device for cleaning the cement silo according to claim 7, wherein: pulley (18) set up in the junction of bracing piece (4) and mounting disc (10), the link of wire rope (9) passes the well cavity and first hole of stepping down (5) of supporting roof (3), cavity rotary platform (2) and stretches into in cement silo (1), and the link of wire rope (9) is walked around pulley (18) and is worn out to connect on the bottom of supporting roof (3) from the well cavity of cavity rotary platform (2).
9. The device for cleaning the cement silo according to claim 1, which is characterized in that: the end part of one end of the fixing frame (13) far away from the hydraulic telescopic arm (11) is provided with a guide wheel (19), and the guide wheel (19) is in rolling contact with the inner wall of the cement silo (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223993.XU CN211971111U (en) | 2020-02-27 | 2020-02-27 | Clear storehouse device of cement storehouse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020223993.XU CN211971111U (en) | 2020-02-27 | 2020-02-27 | Clear storehouse device of cement storehouse |
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| Publication Number | Publication Date |
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| CN211971111U true CN211971111U (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020223993.XU Active CN211971111U (en) | 2020-02-27 | 2020-02-27 | Clear storehouse device of cement storehouse |
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| CN (1) | CN211971111U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727140A (en) * | 2020-12-31 | 2021-04-30 | 河南科技大学 | Clear storehouse equipment of cement storehouse |
| CN113104418A (en) * | 2021-05-18 | 2021-07-13 | 厦门南弦精密机械有限公司 | Electro-hydraulic compound driven powder warehouse cleaning machine |
| CN113635309A (en) * | 2021-09-02 | 2021-11-12 | 安徽恒创智能装备有限公司 | Bulk material warehouse cleaning robot and construction method thereof |
| CN113926407A (en) * | 2021-09-01 | 2022-01-14 | 徐州舜恩工业装备有限公司 | Waste recovery system of stirring device |
| CN114735369A (en) * | 2022-06-14 | 2022-07-12 | 唐山冀东装备工程股份有限公司 | Cement silo cleaning device and cement silo |
| CN116532452A (en) * | 2023-07-06 | 2023-08-04 | 唐山冀东装备工程股份有限公司 | Warehouse cleaning robot |
-
2020
- 2020-02-27 CN CN202020223993.XU patent/CN211971111U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727140A (en) * | 2020-12-31 | 2021-04-30 | 河南科技大学 | Clear storehouse equipment of cement storehouse |
| CN113104418A (en) * | 2021-05-18 | 2021-07-13 | 厦门南弦精密机械有限公司 | Electro-hydraulic compound driven powder warehouse cleaning machine |
| CN113926407A (en) * | 2021-09-01 | 2022-01-14 | 徐州舜恩工业装备有限公司 | Waste recovery system of stirring device |
| CN113635309A (en) * | 2021-09-02 | 2021-11-12 | 安徽恒创智能装备有限公司 | Bulk material warehouse cleaning robot and construction method thereof |
| CN114735369A (en) * | 2022-06-14 | 2022-07-12 | 唐山冀东装备工程股份有限公司 | Cement silo cleaning device and cement silo |
| CN116532452A (en) * | 2023-07-06 | 2023-08-04 | 唐山冀东装备工程股份有限公司 | Warehouse cleaning robot |
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Address after: 621000 floor 2, No. 1, gaoshui middle street, Chengjiao Township, Fucheng District, Mianyang City, Sichuan Province Patentee after: Mianyang Hongxia Construction Engineering Co.,Ltd. Address before: 621000 floor 2, No. 1, gaoshui middle street, Chengjiao Township, Fucheng District, Mianyang City, Sichuan Province Patentee before: Mianyang Hongxia Environmental Protection Technology Co.,Ltd. |
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