Sealed conveying equipment
By designing a sealed conveying device and utilizing the periodic collisions of components such as top blocks, inclined blocks, rack blocks, and hammers, the problems of dust pollution from calcined sand and material adhesion and blockage are solved, achieving environmentally friendly and efficient material conveying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-12
- Publication Date
- 2026-03-31
AI Technical Summary
After being roasted at high temperatures, calcined sand turns into dust, causing serious dust pollution that harms the environment and health. Existing equipment is unable to effectively prevent dust pollution and material adhesion and blockage.
Design a sealed conveying device that uses a sealed shell and components such as a top block, inclined block, rack block, gear, and hammer to reduce dust pollution through periodic collisions and remove adhering materials through a scraper assembly and cleaning brush.
It effectively prevents dust pollution, reduces the risk of material adhesion and blockage, and improves the environmental friendliness and efficiency of conveying equipment.
Smart Images

Figure CN224061837U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of conveying equipment, specifically is a sealed conveying equipment. BACKGROUND
[0002] In the industrial production process, material conveying is an important link, in order to meet the environmental protection, energy saving, high efficiency and so on, sealed conveying equipment has been widely used. In the production process of our company, the calcined sand is in the form of dust after high-temperature calcination and ball milling, and the dust is easily raised due to the large drop in the feeding process, causing dust pollution, seriously deteriorating the environment of the factory area and endangering the health of personnel. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at providing a sealed conveying equipment, which is sealed in the sealed shell, effectively preventing dust pollution, and through the periodic collision of the top block and the inclined block, the rack block drives the gear and then drives the knocking hammer to periodically knock the inner wall of the sealed shell, reducing the risk of material adhesion and blockage.
[0004] A sealed conveying equipment comprises a sealed shell 2, an upper conveyor 1 and a lower conveyor 3 are arranged in the sealed shell 2, a leaching hopper 4 is arranged at the top of the sealed shell 2, and a lower hopper 5 is arranged at the bottom of the sealed shell 2; a top block 32 is fixedly connected to the transmission shaft 31 of the lower conveyor 3; a rotating shaft 7 is arranged on the sealed shell 2, a knocking hammer 72 is rotatably connected to the rotating shaft 7, and a gear 71 is fixedly connected to the knocking hammer 72; a rack block 75 is engaged with the gear 71, a sliding block 77 is arranged on the rack block 75, a sliding groove is arranged on the side wall of the sealed shell 2 and accommodates the sliding of the sliding block 77, an inclined block 76 is arranged at one end of the rack block 75, and the other end of the rack block 75 is connected to the inner wall of the sealed shell 2 through a return spring 73.
[0005] Further, the bottom of the sealed shell 2 is inclined to the lower hopper 5.
[0006] Further, a connecting block 74 is arranged between the return spring 73 and the rack block 75.
[0007] Further, a scraper assembly 6 is arranged on the lower conveyor 3.
[0008] Further, the scraper assembly 6 comprises a support seat 61, a mounting plate 62 is connected to the support seat 61 through a supporting spring 65, an abutting block 63 is mounted on the mounting plate 62, and a cleaning brush 64 is arranged on the abutting block 63.
[0009] The utility model has the advantages of:
[0010] 1. The material is conveyed in a sealed space by sealing the shell, effectively preventing dust pollution; and through the periodic collision of the top block and the inclined block, the rack block drives the gear and then drives the knocking hammer to periodically knock the inner wall of the sealing shell, reducing the risk of material adhesion and blockage.
[0011] 2. The utility model discloses a scraper assembly is set up to make the cleaning brush can clean the adhered material, prevent material adhesion and blockage. ACCURACY OF DRAWINGS
[0012] Figure 1 It is the structural diagram of the utility model.
[0013] Figure 2 It is the three -dimensional diagram of scraper assembly of the utility model Figure One .
[0014] Figure 3 It is the three -dimensional diagram of scraper assembly of the utility model Figure Two .
[0015] Figure 4 It is the partial enlarged diagram of the utility model.
[0016] In the drawing: 1 - upper conveyor; 2 - sealing shell; 3 - lower conveyor; 31 - transmission shaft; 32 - top block; 4 - leaching hopper; 5 - lower hopper; 6 - scraper assembly; 61 - support seat; 62 - mounting plate; 63 - abutment block; 64 - cleaning brush; 65 - support spring; 7 - rotating shaft; 71 - gear; 72 - knocking hammer; 73 - return spring; 74 - connecting block; 75 - rack block; 76 - inclined block; 77 - sliding block. DETAILED DESCRIPTION
[0017] The technical scheme of the utility model will be further described below in combination with the drawings.
[0018] Example 1
[0019] The utility model provides a sealed conveying equipment, which comprises a sealed shell 2, an upper conveyor 1 and a lower conveyor 3 arranged inside the sealed shell 2, a leaching hopper 4 arranged at the top of the sealed shell 2, a lower hopper 5 arranged at the bottom of the sealed shell 2, and the bottom of the sealed shell 2 being inclined to the lower hopper 5; a top block 32 is fixedly connected to a transmission shaft 31 of the lower conveyor 3; a rotating shaft 7 is arranged on the sealed shell 2, a knocking hammer 72 is rotatably connected to the rotating shaft 7, and a gear 71 is fixedly connected to the knocking hammer 72; a rack block 75 is engaged with the gear 71, a sliding block 77 is arranged on the rack block 75, a sliding groove is arranged on the sidewall of the sealed shell 2 and accommodates the sliding block 77 to slide, an inclined block 76 is arranged at one end of the rack block 75, a connecting block 74 is arranged at the other end of the rack block 75, and the connecting block 74 is connected to the inner wall of the sealed shell 2 through a return spring 73; a scraper assembly 6 is arranged on the lower conveyor 3, the scraper assembly 6 comprises a supporting seat 61, a mounting plate 62 is connected to the supporting seat 61 through a supporting spring 65, an abutting block 63 is mounted on the mounting plate 62, and a cleaning brush 64 is arranged on the abutting block 63.
[0020] When the sealed conveying equipment works, the transmission shaft drives the top block to rotate, the top block collides with the inclined block, the return spring is compressed, the rack block drives the gear and then drives the knocking hammer to knock the inner wall of the sealed shell, and after the top block is separated from the inclined block, the return spring, the rack block and the knocking hammer are reset, and the next cycle is prepared.
[0021] The above embodiment is used to illustrate the utility model, and is not used to limit the utility model. It can be understood that the embodiment can be changed, modified, replaced and modified in various ways without departing from the principle and spirit of the utility model, and the protection scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A sealed conveying apparatus, characterized by: The sealed conveying device comprises a sealed shell, an upper conveyor and a lower conveyor arranged inside the sealed shell, an infusion hopper arranged at the top of the sealed shell, and a discharge hopper arranged at the bottom of the sealed shell; a top block is fixedly connected to a transmission shaft of the lower conveyor; a rotating shaft is arranged on the sealed shell, a knocking hammer is rotatably connected to the rotating shaft, and a gear is fixedly connected to the knocking hammer; a rack block is engaged with the gear, a sliding block is arranged on the rack block, a sliding groove is arranged on the sidewall of the sealed shell and accommodates the sliding block, an inclined block is arranged at one end of the rack block, and the other end of the rack block is connected to the inner wall of the sealed shell through a return spring.
2. The sealed delivery apparatus of claim 1, wherein: The bottom of the sealed shell is inclined to the discharge hopper.
3. The sealed delivery apparatus of claim 1, wherein: A connecting block is arranged between the return spring and the rack block.
4. The sealed delivery apparatus of claim 1, wherein: A scraper assembly is arranged on the lower conveyor.
5. The sealed delivery apparatus of claim 4, wherein: The scraper assembly comprises a support seat, a mounting plate connected to the support seat through a support spring, an abutting block mounted on the mounting plate, and a cleaning brush arranged on the abutting block.