CN220843870U - Cement transportation equipment - Google Patents
Cement transportation equipment Download PDFInfo
- Publication number
- CN220843870U CN220843870U CN202322474881.8U CN202322474881U CN220843870U CN 220843870 U CN220843870 U CN 220843870U CN 202322474881 U CN202322474881 U CN 202322474881U CN 220843870 U CN220843870 U CN 220843870U
- Authority
- CN
- China
- Prior art keywords
- cement
- annular
- dust collection
- dust absorption
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004568 cement Substances 0.000 title claims abstract description 56
- 239000000428 dust Substances 0.000 claims abstract description 78
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 4
- 239000003570 air Substances 0.000 description 16
- 239000012080 ambient air Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses cement transportation equipment, which relates to the field of cement transportation and comprises a cement tank body, wherein an input hole for inputting cement is formed in the top of the cement tank body, an annular dust collection shell is arranged at the top of the cement tank body, a negative pressure dust collection hole is formed in the top of the annular dust collection shell, a filter screen for covering the negative pressure dust collection hole is arranged on the annular dust collection shell, an air suction mechanism communicated with the annular dust collection shell is arranged on the cement tank body, air flow generated in the annular dust collection shell is enabled to form a negative pressure environment through the air suction mechanism, and therefore air around the input hole is discharged through the negative pressure dust collection hole after being filtered by the filter screen, so that the concentration of dust in the air around the cement tank body is reduced, and the risk of dust explosion of the cement tank body when the cement tank body is filled in is reduced.
Description
Technical Field
The utility model belongs to the field of cement transportation, and particularly relates to cement transportation equipment.
Background
The cement tank truck is also called bulk cement truck, powder tank truck, tank truck and powder material transport truck, and is formed from special-purpose automobile chassis, bulk cement truck tank body, gas pipeline system and automatic unloading device, etc., and the top of the tank body is equipped with input hole for inputting cement.
The dust concentration of the bulk cement loading area is large, particularly when cement is input into the tank body of the input hole, the scattered dust can cause the increase of the concentration of dust in the air near the input hole, the risk of dust explosion is increased, dust removing equipment in the factory is difficult to pertinently inhibit the dust concentration around the input hole on the tank body, namely the dust removing equipment in the factory is difficult to effectively inhibit the dust concentration near the tank body when the bulk cement truck loads cement.
Disclosure of utility model
The object of the present utility model is to provide a cement transportation device which solves the above mentioned drawbacks caused in the prior art.
The utility model provides a cement transportation equipment, includes the cement jar body, the top of the cement jar body is provided with the input hole that is used for the input cement, its characterized in that, the top of the cement jar body is provided with annular dust absorption casing, the top of annular dust absorption casing is provided with the negative pressure dust absorption hole, be provided with the filter screen that covers the negative pressure dust absorption hole on the annular dust absorption casing, be provided with the exhaust mechanism with annular dust absorption casing intercommunication on the cement jar body, exhaust mechanism makes the inside of annular dust absorption casing form the negative pressure through the air in the annular dust absorption casing of constantly discharging, so that the annular dust absorption casing is inhaled and is discharged by exhaust mechanism after the filter screen with the air on every side from the negative pressure dust absorption hole.
Preferably, the annular dust collection housing is annular and is disposed around the input aperture.
Preferably, the exhaust mechanism comprises an exhaust fan and an exhaust pipe, wherein one end of the exhaust pipe is connected with the annular dust collection shell, and the other end of the exhaust pipe is connected with the exhaust fan.
Preferably, the annular dust collection shell is connected with a pair of exhaust pipes, and each exhaust pipe is connected with an exhaust fan.
Preferably, the annular dust collection shell is provided with a cover plate in a sliding manner, a pair of exhaust pipes are parallel to each other, and two guide grooves which are respectively in sliding fit with the pair of exhaust pipes are formed in the bottom of the cover plate.
The utility model has the advantages that:
According to the utility model, the air in the annular dust collection shell is continuously discharged through the air suction mechanism to form a negative pressure environment in the annular dust collection shell, so that the annular dust collection shell filters dust-containing air around the input hole through the negative pressure dust collection hole through the filter screen and then the dust-containing air is filtered by the air suction mechanism, the concentration of dust in the air near the cement tank body is reduced, and the risk of dust explosion of the cement tank body when cement is filled is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a side view of fig. 1.
Fig. 3 is a schematic structural view of the cover plate of the present utility model.
Reference numerals in the drawings are respectively as follows:
1-a cement tank body; 2-cover plate; 3-an input hole; 4-an annular dust collection housing; 5-negative pressure dust collection holes; 6-an air draft mechanism; 7, a filter screen; 8-a guide groove;
601-an exhaust fan; 602-exhaust duct.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1 to 3, a cement transportation device comprises a cement tank 1, an input hole 3 for inputting cement is arranged at the top of the cement tank 1, an annular dust collection housing 4 is arranged at the top of the cement tank 1, a negative pressure dust collection hole 5 is arranged at the top of the annular dust collection housing 4, a filter screen 7 covering the negative pressure dust collection hole 5 is arranged on the annular dust collection housing 4, an exhaust mechanism 6 communicated with the annular dust collection housing 4 is arranged on the cement tank 1, and negative pressure is formed by air flow generated by the exhaust mechanism 6 in the annular dust collection housing 4, so that the annular dust collection housing 4 sucks ambient air from the negative pressure dust collection hole 5 and discharges the ambient air after the ambient air is filtered by the filter screen 7.
The annular dust collection housing 4 is annular and surrounds the input hole 3, so that when the cement conveying pipe communicated with the bulk cement bin inputs cement into the input hole 3 and the conveying pipe withdraws from the input hole, dust scattered around the input hole 3 is absorbed, and the annular dust collection housing 4 not only can absorb the dust around the input hole 3, but also is beneficial to setting a longer negative pressure channel at a limited mounting position at the top of the cement tank 1.
The exhaust mechanism 6 comprises an exhaust fan 601 and an exhaust pipe 602, one end of the exhaust pipe 602 is tangentially connected with the annular dust collection shell 4, and the other end of the exhaust pipe is connected with the exhaust fan 601.
And, a pair of exhaust pipes 602 are connected to the annular dust collection housing 4, and each exhaust pipe 602 is connected to an exhaust fan 601.
The annular dust collection shell 4 is provided with a cover plate 2 in a sliding manner, a pair of exhaust pipes 602 are parallel to each other, and two guide grooves 8 which are respectively in sliding fit with the pair of exhaust pipes 602 are formed in the bottom of the cover plate 2.
The working principle of the utility model is as follows:
The cover plate 2 is moved to expose a plurality of negative pressure dust collection holes 5 on the annular dust collection shell 4, annular air flow is generated in the annular dust collection shell 4 by means of the exhaust fan 601 and the exhaust pipe 602, a negative pressure environment is formed in the annular dust collection shell 4, the annular dust collection shell 4 sucks external dust-containing air, the dust-containing air is filtered by means of the filter screen 7, and the filtered air is discharged by the exhaust fan 601, so that the concentration of dust in the air near the cement tank 1 is reduced, and the risk of dust explosion of the cement tank 1 when cement is filled is reduced.
It will be appreciated by those skilled in the art that the present utility model can be carried out in other embodiments without departing from the spirit or essential characteristics thereof. Accordingly, the above disclosed embodiments are illustrative in all respects, and not exclusive. All changes that come within the scope of the utility model or equivalents thereto are intended to be embraced therein.
Claims (5)
1. The utility model provides a cement transportation equipment, includes cement jar body (1), the top of cement jar body (1) is provided with input hole (3) that are used for the input cement, a serial communication port, the top of cement jar body (1) is provided with annular dust absorption casing (4), the top of annular dust absorption casing (4) is provided with negative pressure dust absorption hole (5), be provided with on annular dust absorption casing (4) filter screen (7) that cover negative pressure dust absorption hole (5), be provided with on cement jar body (1) with the exhaust mechanism (6) of annular dust absorption casing (4) intercommunication, exhaust mechanism (6) make the inside of annular dust absorption casing (4) form the negative pressure through the air in the annular dust absorption casing (4) of constantly discharging, so that annular dust absorption casing (4) inhale around air from negative pressure dust absorption hole (5) and are discharged by exhaust mechanism (6) after filter screen (7) filtration.
2. A cement transportation device according to claim 1, wherein the annular suction housing (4) is annular and is arranged around the inlet aperture (3).
3. A cement transportation device according to claim 1, characterized in that the suction means (6) comprises an exhaust fan (601) and an exhaust duct (602), one end of the exhaust duct (602) being connected to the annular suction housing (4) and the other end being connected to the exhaust fan (601).
4. A cement transportation device according to claim 3, wherein a pair of exhaust pipes (602) is connected to the annular suction housing (4), and each exhaust pipe (602) is connected to an exhaust fan (601).
5. A cement transportation device according to claim 4, wherein a cover plate (2) is slidably arranged on the annular dust collection housing (4), a pair of exhaust pipes (602) are parallel to each other, and two guide grooves (8) which are slidably matched with the pair of exhaust pipes (602) are respectively arranged at the bottom of the cover plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474881.8U CN220843870U (en) | 2023-09-12 | 2023-09-12 | Cement transportation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322474881.8U CN220843870U (en) | 2023-09-12 | 2023-09-12 | Cement transportation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220843870U true CN220843870U (en) | 2024-04-26 |
Family
ID=90746936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322474881.8U Active CN220843870U (en) | 2023-09-12 | 2023-09-12 | Cement transportation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220843870U (en) |
-
2023
- 2023-09-12 CN CN202322474881.8U patent/CN220843870U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |