Sand aggregate gallery conveyor

Abstract

The utility model provides a gravel aggregate gallery conveyor which comprises a gallery, a conveying belt is arranged in the gallery, a ceiling is arranged above the gallery, the gallery comprises a shell, a supporting table is arranged at the bottom of the inner side of the shell, the conveying belt is arranged on the supporting table, and a plurality of side lug plates and top lug plates are arranged at the two ends of the shell. The adaptability and the operation efficiency of the conveying system are improved, rapid adjustment and expansion are allowed through the modular design, the installation and maintenance cost caused by terrain limitation or production requirement changes is reduced, the sealing grooves and the sealing strips are applied, a dustproof structure of the ceiling is matched, and the sealing performance of the conveying system is improved. Dust leakage is effectively restrained, the influence on the surrounding environment is reduced, the purpose of green production is achieved, and the problem that the length of a traditional gallery conveying belt for long-distance conveying of gravel aggregate is not convenient to adjust flexibly is solved.

Description

Technical Field

[0001] The utility model relates to the field of sand and gravel aggregate transportation, in particular to a sand and gravel aggregate corridor conveyor. Background Art

[0002] The sand and gravel aggregate transportation system is an indispensable part of modern industrial production, especially in fields such as mining, construction, and concrete production. Its efficiency directly affects the working efficiency of the entire production line. Traditional sand and gravel transportation methods mostly rely on fixed belt conveyors. Although this equipment can meet the requirements in a single scenario, in complex terrains or situations where frequent layout adjustments are needed, there are obvious defects such as poor flexibility and inconvenient installation and disassembly.

[0003] In the process of long-distance transportation, if a special conveyor line with a special length is directly adopted, there are often complex construction conditions and difficult hoisting and installation. With the popularization of the modular design concept and technological progress, a new type of sand and gravel aggregate corridor conveyor has emerged. It adopts a modular design, and each corridor unit can operate independently. At the same time, it can be quickly spliced through side ear plates and top ear plates to form a continuous conveyor line, greatly improving the flexibility and efficiency of on-site layout. It is not only convenient to adjust the conveying path according to changes in the operating environment, but also more convenient for maintenance and expansion, reducing the operating cost. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a sand and gravel aggregate corridor conveyor, which solves the problem that the corridor conveyor belt for traditional long-distance transportation of sand and gravel aggregate is not convenient to flexibly adjust the length.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is: a sand and gravel aggregate corridor conveyor, including a corridor, a conveyor belt is arranged inside the corridor, and a ceiling is arranged above the corridor;

[0006] The corridor includes a housing. A support platform is arranged at the inner bottom of the housing. The conveyor belt is arranged on the support platform. A plurality of side ear plates and top ear plates are arranged at both ends of the housing. The side ear plates and top ear plates are used to connect the next section of the corridor.

[0007] In a preferred solution, a plurality of jacking push rods are arranged inside the support platform, and the top ends of the jacking push rods are hinged to the lower part of the conveyor belt.

[0008] In a preferred solution, the jacking push rods are servo electric cylinders. Preferably, there are four jacking push rods. Two adjacent jacking push rods are in a group and are controlled by a synchronizer.

[0009] In a preferred solution, sealing grooves are arranged on both side end faces of the housing. The sealing grooves are used to place sealing strips when two corridors are butted, playing a role in butt joint sealing.

[0010] In a preferred embodiment, the ceiling includes a trapezoidal top plate disposed at the top of the housing. At least one feeding hole is provided above the trapezoidal top plate, and the feeding hole penetrates through the trapezoidal top plate and the housing. A flexible buffer net is provided at the bottom end of the feeding hole.

[0011] In a preferred embodiment, a plurality of fans are provided between the interior of the ceiling and the top of the housing, and the fans are used to discharge the dust inside the housing.

[0012] In a preferred embodiment, a filter plate is provided at the top of the housing, and the fans are disposed on both sides of the filter plate. The filter plate is provided with a plurality of holes, and the dust passes through the filter plate and is discharged outside the corridor by the fans through the air supply chamber.

[0013] In a preferred embodiment, a detachable top cover is provided at the top end of the feeding hole, and the top cover is installed for sealing when the feeding hole needs to be sealed;

[0014] Detachable inlet end covers and outlet end covers are also provided at both ends of the housing, and the inlet end covers and outlet end covers are used for sealing the ends of the corridor.

[0015] The utility model provides a sand and gravel aggregate corridor conveyor, which has the following beneficial effects: The utility model improves the adaptability and operation efficiency of the conveying system. The modular design allows for quick adjustment and expansion, reducing the installation and maintenance costs caused by terrain limitations or changes in production requirements. The application of the sealing groove and the sealing strip, combined with the dust-proof structure of the ceiling, effectively inhibits the leakage of dust, reduces the impact on the surrounding environment, and achieves the goal of green production. Brief Description of the Drawings

[0016] The following further describes the utility model in conjunction with the drawings and embodiments:

[0017] Figure 1 is the axonometric view of the corridor conveyor belt of the utility model;

[0018] Figure 2 is the sectional view of the corridor conveyor belt of the utility model;

[0019] Figure 3 is the front view of the corridor conveyor belt of the utility model;

[0020] Figure 4 is the splicing schematic diagram of the corridor conveyor belt of the utility model.

[0021] In the figure: Corridor 1; Housing 101; Support platform 102; Side ear plate 103; Jacking push rod 104; Top plate 105; Sealing groove 106; Inlet end cover 107; Outlet end cover 108; Ceiling 2; Trapezoidal top plate 201; Top ear plate 202; Feeding hole 203; Fan 204; Filter plate 205; Hole 206; Air supply chamber 207; Top cover 208; Conveyor belt 3. Detailed Description of the Embodiment

[0022] Example 1

[0023] As Figures 1-4 shown, a sand and gravel aggregate corridor conveyor includes a corridor 1, a conveyor belt 3 is arranged inside the corridor 1, and a ceiling 2 is arranged above the corridor 1;

[0024] The corridor 1 includes a housing 101, a support platform 102 is arranged at the inner bottom of the housing 101, the conveyor belt 3 is arranged on the support platform 102, and a plurality of side ear plates 103 and top ear plates 202 are arranged at both ends of the housing 101. The side ear plates 103 and the top ear plates 202 are used to connect the next section of the corridor 1.

[0025] In a preferred solution, a plurality of lifting push rods 104 are arranged inside the support platform 102, and the top ends of the lifting push rods 104 are hinged to the lower part of the conveyor belt 3.

[0026] In a preferred solution, the lifting push rod 104 is a servo electric cylinder. Preferably, there are four lifting push rods 104, and two adjacent lifting push rods 104 are in a group and are controlled by a synchronizer.

[0027] In a preferred solution, sealing grooves 106 are arranged on both end faces of the housing 101. The sealing grooves 106 are used to place sealing strips when two corridors 1 are butted, so as to play a role in butt joint sealing.

[0028] In a preferred solution, the ceiling 2 includes a trapezoidal top plate 201. The trapezoidal top plate 201 is arranged on the top of the housing 101. At least one feeding hole 203 is arranged above the trapezoidal top plate 201. The feeding hole 203 penetrates through the trapezoidal top plate 201 and the housing 101, and a flexible buffer net is arranged at the bottom end of the feeding hole 203.

[0029] In a preferred solution, a plurality of fans 204 are arranged between the inside of the ceiling 2 and the top of the housing 101. The fans 204 are used to discharge the dust inside the housing 101.

[0030] In a preferred solution, a filter plate 205 is arranged on the top of the housing 101. The fans 204 are arranged on both sides of the filter plate 205. A plurality of holes 206 are arranged on the filter plate 205, and the dust passes through the filter plate 205 and is discharged outside the corridor 1 by the fans 204 through the air supply cavity 207.

[0031] In a preferred solution, a detachable top cover 208 is arranged at the top end of the feeding hole 203. When the feeding hole 203 needs to be sealed, the top cover 208 is installed for sealing;

[0032] Detachable inlet end covers 107 and outlet end covers 108 are also arranged at both ends of the housing 101. The inlet end covers 107 and the outlet end covers 108 are used for end sealing of the corridor 1.

[0033] Example 2

[0034] Further described in conjunction with Embodiment 1, as Figure 4 shown in the structure, the corridor 1 is butted by bolts using ear plates, and the conveyor belts 3 are also butted in sequence. A sealing strip is provided between the corridors 1. One of the feeding holes 203 is connected to the output pipeline of the previous process. The sand and gravel fall onto the conveyor belt 3 through the feeding hole 203. The flexible buffer net provided at the bottom of the feeding hole 203 is used to slow down the falling speed of the sand and gravel and reduce the impact force on the conveyor belt.

[0035] When the dust generated during the conveying of the sand and gravel along the conveyor belt 3 is extracted by the fan 204, the air supply chamber 207 is docked with the external gas treatment device to reduce the pollution to the surrounding environment and reduce the dust accumulation inside the corridor 1. When it is necessary to improve the conveying efficiency, a stepped conveying method can be adopted. The jacking push rod 104 on one side of the conveyor belt 3 is raised so that the height of the feeding side of the conveyor belt 3 is slightly higher than that of the discharging side, slightly improving the conveying efficiency of the sand and gravel.

[0036] The above embodiments are only the preferred technical solutions of the present invention and should not be regarded as limitations on the present invention. The protection scope of the present invention should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, the equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A sand and gravel aggregate corridor conveyor, characterized in that: It includes a corridor (1) with a conveyor belt (3) inside and a ceiling (2) above the corridor (1). The corridor (1) includes a housing (101), with a support platform (102) provided at the inner bottom of the housing (101). The conveyor belt (3) is arranged on the support platform (102). At both ends of the housing (101), there are multiple side ear plates (103) and top ear plates (202), and the side ear plates (103) and top ear plates (202) are used to connect the next section of the corridor (1).

2. The sand and gravel aggregate corridor conveyor according to claim 1, characterized in that: Inside the support platform (102), there are multiple lifting push rods (104), and the top ends of the lifting push rods (104) are hinged to the lower part of the conveyor belt (3).

3. The sand and gravel aggregate corridor conveyor according to claim 2, characterized in that: The lifting push rod (104) is a servo electric cylinder. There are four lifting push rods (104), and two adjacent and closest lifting push rods (104) form a group, which is controlled by a synchronizer.

4. The sand and gravel aggregate corridor conveyor according to claim 1, characterized in that: Sealing grooves (106) are provided on both side end faces of the housing (101). The sealing grooves (106) are used to place sealing strips when two corridors (1) are docked, playing a role in docking and sealing.

5. The sand and gravel aggregate corridor conveyor according to claim 1, characterized in that: The ceiling (2) includes a trapezoidal top plate (201) arranged on the top of the housing (101). There is at least one feeding hole (203) above the trapezoidal top plate (201). The feeding hole (203) penetrates through the trapezoidal top plate (201) and the housing (101), and a flexible buffer net is provided at the bottom end of the feeding hole (203).

6. The sand and gravel aggregate corridor conveyor according to claim 5, characterized in that: Between the inside of the ceiling (2) and the top of the housing (101), there are multiple fans (204), and the fans (204) are used to discharge the dust inside the housing (101).

7. The belt conveyor for sand and gravel aggregate corridors according to claim 6, characterized in that: A filter plate (205) is provided on the top of the housing (101). The fans (204) are arranged on both sides of the filter plate (205). There are multiple holes (206) on the filter plate (205), and the dust passes through the filter plate (205) and is discharged outside the corridor (1) by the fans (204) through the air supply chamber (207).

8. The sand and gravel aggregate corridor conveyor according to claim 5, characterized in that: A detachable top cover (208) is provided at the top end of the feeding hole (203). When the feeding hole (203) needs to be sealed, the top cover (208) is installed for sealing. Detachable inlet end covers (107) and outlet end covers (108) are also provided at both ends of the housing (101), and the inlet end covers (107) and outlet end covers (108) are used for sealing the ends of the corridor (1).

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