CN210557328U - Concrete mixing plant gravel and sand conveyor with dustproof function - Google Patents
Concrete mixing plant gravel and sand conveyor with dustproof function Download PDFInfo
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- CN210557328U CN210557328U CN201921000408.3U CN201921000408U CN210557328U CN 210557328 U CN210557328 U CN 210557328U CN 201921000408 U CN201921000408 U CN 201921000408U CN 210557328 U CN210557328 U CN 210557328U
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Abstract
The utility model discloses a concrete mixing plant gravel and sand conveyor with dustproof function relates to concrete raw materials conveying equipment technical field. Its technical essential includes puts the mounting plate between former feed bin and mixing plant to one side, sets up the dustproof inner cover that is used for establishing the conveyer belt and the cover of carrying gravel and sand in the conveyer belt both sides of mounting plate bottom plate on mounting plate, the mounting plate outside still is provided with dustproof dustcoat, dustproof dustcoat is \21274, the shape setting, dustproof dustcoat includes that curb plate and the level setting in the mounting plate both sides along the vertical setting of mounting plate length direction set up the roof at both sides board upside, the utility model has the effect of playing dustproof protection, also avoid the rainy day rainwater directly to drench the millet material and cause the moisture content uncontrollable, influence the concrete quality.
Description
Technical Field
The utility model relates to a concrete raw material conveying equipment technical field, more specifically say, it relates to a concrete mixing plant gravel and sand conveyor with dustproof function.
Background
The concrete mixing plant is a building material manufacturing device which consists of five composition systems of a mixing host, a material weighing system, a material conveying system, a material storage system and a control system and other accessory facilities. The gravel and sand conveyer belt is mainly through the work of conveyer belt, arranges the gravel and sand raw materials from raw materials storehouse to the conveyer belt on, again along the slope of conveyer belt to carry on the stirring station, but can produce a large amount of dusts when carrying the gravel and sand raw materials and lead to air quality to receive the pollution.
At present, chinese patent with publication number CN203997949U discloses a dust cover, which comprises a conveyor belt, a conveyor main beam, an inner dust cover, fixing plates and fixing pipes, wherein the conveyor main beam on both sides of the conveyor belt is respectively connected with one fixing plate through bolts, and each fixing plate is connected with one fixing pipe through a bolt; the two ends of the dustproof inner cover are respectively welded on the inner side surfaces of the two fixed pipes.
Similar to foretell dust cover among the prior art, its fixed plate through the conveyer belt both sides is vertical upwards to be provided with fixed pipe, then fixes the dust cover on fixed pipe again, but the conveyer belt has the dust to discharge in the gap of conveyer belt and dust cover when carrying gravel and sand in the air, causes the pollution to the air, and dustproof effect is not good.
SUMMERY OF THE UTILITY MODEL
To the technical problem that has now, an object of the utility model is to provide a concrete mixing plant gravel and sand conveyor with dustproof function, it has the advantage that improves dustproof effect.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a concrete mixing plant gravel and sand conveyor with dustproof function, includes puts the mounting plate between former feed bin and mixing plant to one side, sets up the conveyer belt that is used for carrying the gravel and sand on mounting plate and covers the dustproof inner cover of establishing in the conveyer belt both sides of mounting plate bottom plate, the mounting plate outside still is provided with dustproof dustcoat, dustproof coat is, (21274) the shape setting, dustproof coat includes along the vertical setting of mounting plate length direction curb plate and the roof of level setting in the both sides board upside of mounting plate both sides.
Through adopting above-mentioned technical scheme, when carrying husky stone raw materials, raw material storehouse carries the conveyer belt to husky stone raw materials on, the rethread conveyer belt drives husky stone raw materials and enters into the stirring station, the effect of one-level protection can be played to the dust that produces when carrying in transportation process dust cover, can prevent that most dust from discharging away from the conveyer belt, the dust that discharges away in a small amount also can be blockked by dust cover and let the dust all stay in dust keeper, thereby let the dust can not all be discharged to the external world, cause external air pollution, the advantage that has the dustproof effect of improvement.
The utility model discloses further set up to: the dustproof inner cover comprises a plurality of segmented covers arranged along the length direction of the conveying belt.
Through adopting above-mentioned technical scheme, set segment cover to the shield segmentation, can damage to need the maintenance or can maintain when changing to one at the shield and change, need not to pull down whole shield, convenient operation is swift.
The utility model discloses further set up to: the segmentation cover is omega-shaped and is arranged, the segmentation cover comprises an arc-shaped plate and horizontal plates horizontally arranged on two sides of the arc-shaped plate, and the horizontal plate on one side of the segmentation cover is hinged to the mounting bottom plate.
Through adopting above-mentioned technical scheme, the segmentation cover sets up omega shape, can cover whole conveyer belt, prevents that the dust is excessive, and the segmentation cover rotates on mounting plate when needs maintenance inspection conveyer belt, can rotatory segmentation cover to let the staff can directly maintain the inspection to the conveyer belt, need not to pull down whole segmentation cover, further improved the adaptability of segmentation cover, have the advantage of being convenient for inspect the maintenance to the conveyer belt.
The utility model discloses further set up to: the sectional cover is not hinged to a horizontal plate on the mounting bottom plate, and iron sheets are arranged on the mounting bottom plate corresponding to the positions of the magnet blocks.
Through adopting above-mentioned technical scheme, be provided with magnet piece and iron sheet, can pass through the inter attraction of magnet piece and iron sheet to let the segmentation cover fix on the mounting plate, prevent that the segmentation cover from taking place to remove, further improved the adaptability of segmentation cover.
The utility model discloses further set up to: the segmented cover is arranged as a transparent cover body.
Through adopting above-mentioned technical scheme, the segmentation cover sets up to the translucent cover body, can let the more audio-visual condition of observing the conveyer belt and carrying of staff, need not to open the segmentation cover, has further improved the practicality of segmentation cover.
The utility model discloses further set up to: the both sides of mounting plate all are provided with the stair, the stair set up the conveyer belt with between the curb plate.
Through adopting above-mentioned technical scheme, be provided with stair, can get into through stair and carry out easy maintenance swift to conveyer belt person's on purpose dust cover when the staff need carry out inspection or maintenance to conveyer belt or dust cover.
The utility model discloses further set up to: the guardrail is vertically arranged on two sides of the mounting bottom plate, and the guardrail is located on one side, away from the conveying belt, of the stair.
Through adopting above-mentioned technical scheme, be provided with the guardrail, the staff can let the staff obtain the place of snatching when getting into dustproof dustcoat inside, and also can play the effect of a protection, has improved the adaptability.
The utility model discloses further set up to: and a handle is arranged on the upper end surface of the horizontal plate which is not hinged on the mounting bottom plate.
Through adopting above-mentioned technical scheme, be provided with the handle, when the maintenance or need open the segmentation cover, can obtain a place of snatching the application of force through the handle, more make things convenient for the staff to open the segmentation cover to dust keeper's practicality has been improved.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by arranging the conveying belt, the inner dustproof cover and the outer dustproof cover, the conveying belt can perform primary dustproof through the inner dustproof cover when conveying the sand and stone raw materials, so that dust is prevented from being discharged, and even if a small part of dust is discharged from the inner dustproof cover, the dust can be blocked by the outer dustproof cover, so that the dust is prevented from being discharged into the air to cause air pollution, and the conveying belt has the advantage of improving the dustproof effect;
(2) the segmented covers are hinged to the mounting base plate, so that when the dustproof inner covers are damaged and need to be maintained or replaced, the dustproof inner covers can be maintained and replaced for one dustproof inner cover, the whole dustproof inner covers do not need to be detached, the operation is convenient and quick, and the segmented covers can be rotated on the mounting base plate when the conveyer belt needs to be maintained and checked, so that workers can directly maintain and check the conveyer belt without detaching the whole segmented covers, the adaptability of the segmented covers is further improved, and the dustproof inner covers have the advantage of being convenient to inspect and maintain the conveyer belt;
(3) through setting up stair, can get into through stair and carry out easy maintenance swift to conveyer belt person's on purpose dust cover when staff need inspect or maintain the conveyer belt or dust cover.
Drawings
FIG. 1 is a schematic structural view of the present embodiment installed between a mixing station and a material bin;
FIG. 2 is a schematic structural diagram of the present embodiment;
fig. 3 is a schematic structural view of the hidden inner structure of the side plate and the top plate of the present embodiment.
Reference numerals: 1. a conveying device; 2. a raw material bin; 3. a mixing station; 4. a dust-proof housing; 5. a side plate; 6. a top plate; 7. mounting a bottom plate; 8. a conveyor belt; 9. an inner dust cover; 10. a staircase; 11. a guardrail; 12. a segment cover; 13. a hinge; 14. iron sheets; 15. a magnet block; 16. a handle; 17. a horizontal plate; 18. an arc-shaped plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
In the embodiment, a sand and stone conveying device with a dustproof function for a concrete mixing plant, as shown in fig. 1 and 2, comprises a mounting bottom plate 7 obliquely arranged between a raw material bin 2 and a mixing plant 3, wherein the mounting bottom plate 7 is a rectangular plate, a conveyer belt 8 for conveying sand and stone raw materials is fixedly arranged in the middle of the upper end surface of the mounting bottom plate 7 along the length direction of the mounting plate, an inner dustproof cover 9 which covers the two sides of the conveyer belt 8 along the length direction of the conveyer belt 8 is further arranged on the mounting bottom plate 7, and the outer side of the mounting bottom plate 7 is further covered with an outer dustproof cover 4, carry out the one-level protection through dustproof inner cover 9, when preventing that 8 transport gravel and sand raw materials of conveyer belt, the dust discharges out, and dustproof dustcoat 4 can block the dust of discharging from between dustproof inner cover 9 and the 8 gaps of conveyer belt, prevents that the dust from directly discharging to cause air pollution in sending the air, has the advantage that improves dustproof effect.
Specifically, as shown in fig. 2 and 3, the dustproof housing 4 is arranged in a v-21274shape, the dustproof housing 4 comprises side plates 5 vertically fixed on two sides of the mounting bottom plate 7 and a top plate 6 horizontally fixed on the upper sides of the two side plates 5, the side plates 5 are arranged along the length direction of the mounting bottom plate 7, and the dustproof housing 4 is matched with the mounting bottom plate 7, so that the whole conveying device 1 is wrapped, and dust is prevented from being discharged into the air to cause air pollution. Dustproof inner cover 9 includes that a plurality of sets up along conveyer belt length direction's segmentation cover 12, and zero clearance between the segmentation cover 12 prevents that the dust from discharging between the segmentation cover 12, sets segmentation cover 12 to dustproof inner cover 9 segmentation, can be to one when dustproof inner cover 9 damages needs the maintenance or change to maintain the change, need not to pull down whole dustproof inner cover 9, and convenient operation is swift. The sectional cover 12 is arranged in an omega shape, the dustproof inner cover 9 comprises an arc plate 18 and horizontal plates 17 horizontally fixed on two sides of the arc plate 18, the horizontal plate 17 on one side of the sectional cover 12 is welded and fixed on the mounting bottom plate 7, the horizontal plate 17 is hinged on the arc plate 18 through hinges 13, the rotating function of the sectional cover 12 is realized, a mounting hole is formed in the lower end face of the horizontal plate 17 on the other side of the sectional cover 12 along the length direction of the horizontal plate 17, the mounting hole is the middle part of the horizontal plate 17, a magnet block 15 is fixedly bonded in the mounting hole, an iron sheet 14 is fixedly welded on the mounting bottom plate 7 at the position corresponding to the magnet block 15, when the conveyer belt 8 needs to be maintained and overhauled, the conveyer belt 8 can be directly exposed by rotating the sectional cover 12 to allow a worker to directly carry out maintenance and inspection, the whole sectional cover 12 does not need to be detached, the adaptability of the sectional cover 12 is further improved, has the advantages of facilitating the inspection and maintenance of the conveyor belt 8, and enabling the segment cover 12 to be fixed on the mounting base plate 7 by the mutual attraction between the magnet block 15 and the iron piece 14 when the maintenance and inspection are not required. And the segmentation cover 12 is a transparent cover body made of transparent rubber materials, so that a worker can observe the conveying condition of the conveying belt 8 more visually without opening the segmentation cover 12, and the practicability of the segmentation cover 12 is further improved. The middle part of the upper end face of the horizontal plate 17 provided with the magnet block 15 is also fixed with the handle 16, when the sectional cover 12 is maintained or needs to be opened, a place for grabbing an applied force can be obtained through the handle 16, the sectional cover 12 is more convenient for a worker to open, and therefore the practicability of the dustproof device is improved.
Further, as shown in fig. 2 and 3, stairs 10 are arranged on two sides of the mounting base plate 7 along the length direction of the mounting base plate 7, the stairs 10 are fixed between the conveyor belt and the side plate 5, and when a worker needs to inspect or maintain the conveyor belt 8 or the inner dust cover 9, the stair 10 can enter the inner dust cover 9 of the conveyor belt 8 intentionally to be maintained conveniently and quickly. And the both sides of mounting plate 7 are all vertically fixed with guardrail 11, and guardrail 11 is located stair 10 and keeps away from one side of conveyer belt 8, and the staff can let the staff obtain the place of snatching when getting into dustproof dustcoat 4 inside, and also can play the effect of a protection, has improved the adaptability.
The utility model discloses a working process and beneficial effect as follows: when the conveying device 1 works, the sand and stone raw materials are conveyed to the conveying belt 8 from the raw material bin 2 and then conveyed to the stirring station 3 through the conveying belt 8 for stirring, dust generated when the conveying belt 8 moves can be blocked by the dustproof inner covers 9 to prevent the dust from being discharged, even if part of dust discharged from gaps between the dustproof inner covers 9 and the conveying belt 8 is also secondarily blocked by the dustproof outer covers 4 to prevent the dust from being discharged into the air to cause air pollution, and the dustproof inner covers 9 are provided with a plurality of sectional covers 12, when the dustproof inner covers 9 are damaged, the damaged sectional covers 12 can be replaced without replacing the whole dustproof inner covers 9, the cost is saved, the operation is convenient, the stair 10 and the guardrail 11 are arranged, when the conveying belt 8 or the dustproof inner covers 9 are overhauled, the sand and stone raw materials can enter through the stair 10 and the guardrail 11, and the guardrail 11 also plays a role in protection, the cooperation of dustproof inner cover 9 and dustproof dustcoat 4 has the advantage that improves dustproof effect.
The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the new idea of the present invention belong to the protection scope of the present invention. It should be noted that those skilled in the art should, without departing from the spirit of the present invention, make numerous changes and modifications to the disclosed embodiments, which are also intended to be covered by the appended claims.
Claims (8)
1. The utility model provides a concrete mixing plant gravel and sand conveyor with dustproof function, includes puts mounting plate (7) between former feed bin (2) and mixing plant (3) to one side, sets up conveyer belt (8) and the cover that are used for carrying gravel and sand on mounting plate (7) and establishes dustproof inner cover (9) in conveyer belt (8) both sides of mounting plate bottom plate, its characterized in that: the dustproof cover is characterized in that a dustproof outer cover (4) is further arranged on the outer side of the mounting bottom plate (7), the dustproof outer cover (4) is arranged in a shape of '21274', and the dustproof outer cover (4) comprises side plates (5) vertically arranged on two sides of the mounting bottom plate (7) along the length direction of the mounting bottom plate (7) and a top plate (6) horizontally arranged on the upper sides of the two side plates (5).
2. The sand and stone conveying device with the dust prevention function for the concrete mixing plant according to claim 1, wherein: the dustproof inner cover (9) comprises a plurality of sectional covers (12) arranged along the length direction of the conveying belt (8).
3. The sand and stone conveying device with the dust prevention function for the concrete mixing plant according to claim 2, wherein: the segmented cover (12) is arranged in an omega shape, the segmented cover (12) comprises an arc-shaped plate (18) and horizontal plates (17) horizontally arranged on two sides of the arc-shaped plate (18), and the horizontal plates (17) on one side of the segmented cover (12) are hinged to the mounting bottom plate (7).
4. The sand and stone conveying device with the dust prevention function for the concrete mixing plant according to claim 3, wherein: the sectional cover (12) is not hinged to a horizontal plate (17) on the mounting bottom plate (7) and is provided with a magnet block (15), and an iron sheet (14) is arranged on the mounting bottom plate (7) corresponding to the magnet block (15).
5. The sand and stone conveying device with the dust prevention function for the concrete mixing plant according to claim 2, wherein: the segmented cover (12) is a transparent cover body.
6. The sand and stone conveying device with the dust prevention function for the concrete mixing plant according to claim 1, wherein: the two sides of the mounting bottom plate (7) are provided with stairs (10), and the stairs (10) are arranged between the conveying belt (8) and the side plates (5).
7. The sand and stone conveying device with the dust prevention function for the concrete mixing plant according to claim 6, wherein: and guardrails (11) are vertically arranged on two sides of the mounting bottom plate (7), and the guardrails (11) are positioned on one side, away from the conveying belt (8), of the stair (10).
8. The sand and stone conveying device with the dust prevention function for the concrete mixing plant according to claim 4, wherein: and a handle (16) is arranged on the upper end surface of the horizontal plate (17) which is not hinged on the mounting bottom plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000408.3U CN210557328U (en) | 2019-06-28 | 2019-06-28 | Concrete mixing plant gravel and sand conveyor with dustproof function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921000408.3U CN210557328U (en) | 2019-06-28 | 2019-06-28 | Concrete mixing plant gravel and sand conveyor with dustproof function |
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| CN210557328U true CN210557328U (en) | 2020-05-19 |
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| CN201921000408.3U Active CN210557328U (en) | 2019-06-28 | 2019-06-28 | Concrete mixing plant gravel and sand conveyor with dustproof function |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027027A (en) * | 2022-06-07 | 2022-09-09 | 天津市荣辰机电设备有限公司 | Drip irrigation tape production line layout method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115027027A (en) * | 2022-06-07 | 2022-09-09 | 天津市荣辰机电设备有限公司 | Drip irrigation tape production line layout method |
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