Dust removal sealing device suitable for electronic belt scale
By designing a fully enclosed dust removal and sealing device and a dust collection system, the dust problem during the transportation process of electronic belt scales was solved, achieving ultra-low emissions and 6S management requirements, protecting the health of employees, and reducing production costs.
Patent Information
- Application Number
- CN202422384130.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-09-29
AI Technical Summary
Existing electronic belt scales generate serious dust during the transportation of iron ore concentrate, causing environmental pollution, waste of raw materials and occupational health risks. They also have poor sealing effects and cannot meet ultra-low emission and 6S management requirements.
A dust removal and sealing device was designed, comprising a dust removal sealing cover body, a belt blockage cleaning door, an inspection door, a belt discharge cleaning door, a bearing seat sealing cover, a discharge port blockage cleaning door, and a dust suction pipe connection flange. This device achieves a fully enclosed seal for the electronic belt scale and, combined with a dust suction system, reduces dust emissions.
The electronic belt scale achieves zero dust spillage during operation, meets national ultra-low emission standards, improves hygiene conditions in the production area, protects the health of employees, and reduces production costs.
Smart Images

Figure CN223461093U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to metallurgical equipment technical field, further belongs to sinter batching equipment technical field, concretely relates to a dust removal sealing device for electronic belt scale which is simple in structure, easy to operate, reliable in use and applicable. BACKGROUND
[0002] The main function of the sinter batching system is to mix iron material, concentrate, quicklime, dolomite and a certain amount of returned ore together according to a certain proportion to form a kind of material with uniform composition. The electronic belt scale is widely used in the sinter batching and coal injection batching system due to its inherent characteristics. The electronic belt scale weighs the feeding of the disc feeder to increase the accuracy of batching, but the currently used electronic belt scale is generally semi-open transport, only has partial sealing, and has the following defects:
[0003] 1. The electronic belt scale mainly transports iron concentrate (rich in Fe2O3), and the dust emission is serious during operation, about 1 kg / hour per table, which does not meet the national ultra-low emission requirements, and also causes raw material waste.
[0004] 2. Because the electronic belt scale has no effective sealing cover, the dust collection area is limited, the dust removal effect is very poor, which causes poor sanitary conditions in this area, and does not meet the 6S management requirements.
[0005] 3. Because the dust emission is heavy metal powder, it is harmful to the health of the staff on duty in this area and affects the occupational health of the staff.
[0006] 4. The electronic belt scale needs to be "regularly inspected" and "regularly calibrated", and the partial sealing cover cannot be used here.
[0007] Therefore, it is the key to solve this problem to research and develop a dust removal sealing device for electronic belt scale which is simple in structure, easy to operate and reliable in use. CONTENT OF THE UTILITY MODEL
[0008] The utility model is simple in structure, easy to operate, reliable in use and applicable to the dust removal sealing device for electronic belt scale.
[0009] The utility model discloses a dust removal seal cover body, the belt blockage cleaning door, the maintenance door, the belt blanking cleaning door, the bearing seat seal cover, the blanking cleaning door of discharge port, the receiving port connecting flange, the dust absorption pipe connecting flange, the dust removal seal cover body of setting in the four around and top of electronic belt weigher, the dust removal seal cover body top middle part setting belt blockage cleaning door 2, the dust removal seal cover body both sides upper part setting maintenance door each 3, the dust removal seal cover body both sides lower part setting belt blanking cleaning door each 3, the dust removal seal cover body side upper part setting bearing seat seal cover corresponding the bearing seat of electronic belt weigher, the dust removal seal cover body setting blanking cleaning door corresponding the discharge port end of electronic belt weigher, the dust removal seal cover body top front end setting receiving port connecting flange, the dust removal seal cover body top rear end setting dust absorption pipe connecting flange.
[0010] The utility model discloses a dust removal seal cover body, the belt blockage cleaning door, the maintenance door, the belt blanking cleaning door, the bearing seat seal cover, the blanking cleaning door of discharge port, the receiving port connecting flange, the dust absorption pipe connecting flange, the dust removal seal cover body of setting in the four around and top of electronic belt weigher, the dust removal seal cover body top middle part setting belt blockage cleaning door, the dust removal seal cover body both sides upper part setting maintenance door each 3, the dust removal seal cover body both sides lower part setting belt blanking cleaning door each 3, the dust removal seal cover body side upper part setting bearing seat seal cover corresponding the bearing seat of electronic belt weigher, the dust removal seal cover body setting blanking cleaning door corresponding the discharge port end of electronic belt weigher, the dust removal seal cover body top front end setting receiving port connecting flange, the dust removal seal cover body top rear end setting dust absorption pipe connecting flange.
[0011] The utility model discloses a dust removal seal cover body, the belt blockage cleaning door, the maintenance door, the belt blanking cleaning door, the bearing seat seal cover, the blanking cleaning door of discharge port, the receiving port connecting flange, the dust absorption pipe connecting flange, the dust removal seal cover body of setting in the four around and top of electronic belt weigher, the dust removal seal cover body top middle part setting belt blockage cleaning door, the dust removal seal cover body both sides upper part setting maintenance door each 3, the dust removal seal cover body both sides lower part setting belt blanking cleaning door each 3, the dust removal seal cover body side upper part setting bearing seat seal cover corresponding the bearing seat of electronic belt weigher, the dust removal seal cover body setting blanking cleaning door corresponding the discharge port end of electronic belt weigher, the dust removal seal cover body top front end setting receiving port connecting flange, the dust removal seal cover body top rear end setting dust absorption pipe connecting flange.
[0012] The utility model discloses a dust removal seal cover body, the belt blockage cleaning door, the maintenance door, the belt blanking cleaning door, the bearing seat seal cover, the blanking cleaning door of discharge port, the receiving port connecting flange, the dust absorption pipe connecting flange, the dust removal seal cover body of setting in the four around and top of electronic belt weigher, the dust removal seal cover body top middle part setting belt blockage cleaning door, the dust removal seal cover body both sides upper part setting maintenance door each 3, the dust removal seal cover body both sides lower part setting belt blanking cleaning door each 3, the dust removal seal cover body side upper part setting bearing seat seal cover corresponding the bearing seat of electronic belt weigher, the dust removal seal cover body setting blanking cleaning door corresponding the discharge port end of electronic belt weigher, the dust removal seal cover body top front end setting receiving port connecting flange, the dust removal seal cover body top rear end setting dust absorption pipe connecting flange. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is the whole structure schematic diagram of the utility model.
[0014] In the figure: 1 - dust removal seal cover body, 2 - belt blocking cleaning door, 3 - maintenance door, 4 - belt material falling cleaning door, 5 - bearing seat seal cover, 6 - blanking hole blocking cleaning door, 7 - receiving hole connecting flange, 8 - dust suction pipe connecting flange, 9 - dust suction pipe, 10 - quantitative disc feeder, 11 - electronic belt scale, 12 - workshop ground. DETAILED DESCRIPTION
[0015] The utility model makes further explanation in combination with the drawings, but not in any way to the utility model add restrictions, any alternation based on the utility model teaching, all fall into the utility model protection scope.
[0016] As Figure 1 Indicated, the utility model includes dust removal seal cover body 1, belt blocking cleaning door 2, maintenance door 3, belt material falling cleaning door 4, bearing seat seal cover 5, blanking hole blocking cleaning door 6, receiving hole connecting flange 7, dust suction pipe connecting flange 8, dust removal seal cover body 1 of the dust removal seal cover body 1 set in the four and top of electronic belt scale 11, dust removal seal cover body 1 top face middle part sets belt blocking cleaning door 2 2, dust removal seal cover body 1 both side face upper parts are set maintenance door 3 each 3, dust removal seal cover body 1 both side face lower parts are set belt material falling cleaning door 4 each 3, dust removal seal cover body 1 side face upper part corresponds the bearing seat of electronic belt scale 11 and is evenly set bearing seat seal cover 5, dust removal seal cover body 1 corresponds the blanking hole end of electronic belt scale 11 and is set blanking hole blocking cleaning door 6, dust removal seal cover body 1 top front end is set receiving hole connecting flange 7, dust removal seal cover body 1 top rear end is set dust suction pipe connecting flange 8.
[0017] Dust removal seal cover body 1 cross section area according to the size of sealed space and dust suction negative pressure air volume is determined.
[0018] Dust removal seal cover body 1 is made of steel plate.
[0019] Receiving hole connecting flange 7 is square flange.
[0020] The size of receiving hole connecting flange 7 is adapted to the size of the discharge port of quantitative disc feeder 10.
[0021] Dust suction pipe connecting flange 8 is circular flange.
[0022] The size of dust suction pipe connecting flange 8 is adapted to the size of dust suction pipe 9.
[0023] The working principle and working process of the utility model are as follows:
[0024] The utility model discloses a dust removal seal cover body 1's top surface middle part sets up the belt material blocking cleaning door 2, and it is convenient to electronic belt scale 11 material blocking when clearing; the both sides surface upper portion of dust removal seal cover body 1 sets up the maintenance door 3, and it is convenient to electronic belt scale 11 is patrolled and checked and part replacement;The both sides surface lower portion of dust removal seal cover body 1 sets up the belt material falling cleaning door 4, and it is convenient to electronic belt scale 11 below ground material deposit to carry out the cleaning, prevent and damage electronic belt scale 11 because material deposit too much operation friction too big;The side of dust removal seal cover body 1 sets up bearing seat seal cover 5 to ensure the sealing effect of whole sealing device, stabilize air volume simultaneously, increase structural strength;Dust removal seal cover body 1 sets up the material blocking cleaning door 6 of unloading port, and it is convenient to electronic belt scale 11 unloading port material blocking when clearing.
Claims
1. A dust removal sealing device suitable for an electronic belt scale, comprising a dust removal sealing cover body (1), a belt blockage cleaning door (2), an inspection door (3), a belt blanking cleaning door (4), a bearing seat sealing cover (5), a discharge port blockage cleaning door (6), a receiving port connecting flange (7), and a dust suction pipe connecting flange (8), wherein: The dust removal sealing cover body (1) is arranged around and on the top of the electronic belt scale (11); the top surface of the dust removal sealing cover body (1) is provided with two belt blocking and cleaning doors (2) in the middle; the upper sides of the dust removal sealing cover body (1) are respectively provided with three maintenance doors (3); the lower sides of the dust removal sealing cover body (1) are respectively provided with three belt material falling and cleaning doors (4); the upper sides of the dust removal sealing cover body (1) are respectively provided with bearing seat sealing covers (5) corresponding to the bearing seats of the electronic belt scale (11); the dust removal sealing cover body (1) is provided with a material falling port blocking and cleaning door (6) corresponding to the material falling port end of the electronic belt scale (11); the top of the dust removal sealing cover body (1) is provided with a material receiving port connecting flange (7) at the front end; and the top of the dust removal sealing cover body (1) is provided with a dust suction pipe connecting flange (8) at the rear end.
2. A dust seal for an electronic belt scale according to claim 1, characterized in that: The cross-sectional area of the dust removal sealing cover body (1) is determined according to the size of the sealing space and the dust suction negative pressure air volume.
3. The dust seal for an electronic belt scale of claim 1, wherein: The dust removal sealing cover body (1) is made of a steel plate.
4. The dust seal for an electronic belt scale of claim 1, wherein: The material receiving port connecting flange (7) is a square flange.
5. The dust seal for an electronic belt scale of claim 1, wherein: The size of the material receiving port connecting flange (7) is adapted to the size of the material outlet of the quantitative disc feeder (10).
6. The dust seal suitable for use in an electronic belt scale according to claim 1, characterized in that: The dust suction pipe connecting flange (8) is a circular flange.
7. The dust seal suitable for use in an electronic belt scale according to claim 1, characterized in that: The size of the dust suction pipe connecting flange (8) is adapted to the size of the dust suction pipe (9).