Powder feeding and dust removing equipment for powder feeding chamber

Abstract

The utility model belongs to the technical field of powder feeding and dust removing equipment, and particularly relates to powder feeding and dust removing equipment for a powder feeding chamber, which comprises a dust removing box, two side walls of the dust removing box are respectively connected with a dust inlet end and a fan, and the inner bottom end of the dust removing box is connected with a water tank. A storage box and a filter screen are sequentially installed between the dust removal box and the water pool from left to right, a water inlet end and a water outlet end are installed at the bottom ends of the two sides of the dust removal box, a liquid level pipe is connected to the front end of the dust removal box, and the liquid level pipe extends to the bottom end in the water pool; cleaning of the surface of the filter screen is increased, the situation that the filter screen is blocked and cannot be used is avoided, meanwhile, the situation that the dust removal efficiency of equipment is reduced due to the fact that the filter screen is blocked is reduced, and the dust removal efficiency of the equipment is improved through cooperation between the scraper blade and the electric rod. And the scraper moves up and down along the surface of the filter screen to clean dust attached to the surface of the filter screen.

Description

Technical Field

[0001] The utility model belongs to the technical field of powder throwing and dust removal equipment, and in particular relates to powder throwing and dust removal equipment used in a powder throwing room. Background Art

[0002] Powder dosing room is related to industrial processes involving powder handling, such as food processing, pharmaceutical, chemical or metal processing. The powder dosing room may be a closed, controlled environment for safely adding, mixing, dispensing or handling powders. In such an environment, there are usually specific safety measures, such as ventilation systems (to exclude any potentially explosive or harmful gases), and there may also be protective measures to prevent leakage or splashing of powders.

[0003] In the process of dust treatment in the powder feeding room, powder feeding dust removal equipment is needed. Among them, the "a dust removal equipment for starch feeding room in maltose production" disclosed by the application number "CN201822103252.3" is also an increasingly mature technology. By setting up a water pool, it is convenient for the staff to collect the suspended starch dust in a centralized manner, which can reduce the production cost of the factory. The setting of a mixer can increase the contact area between the liquid and the dust, and can accelerate the dissolution of starch in the liquid inside the water pool, which is convenient for the staff to clean the water pool. The setting of a refrigerator can avoid the explosion caused by dust at high temperature and can reduce the working temperature inside the device. However, after the filter is used for a long time, a certain amount of dust will adhere to the surface. If the dust is not handled in time, it will clog the filter, causing the filter to be unusable. At the same time, the clogged filter further reduces the dust removal efficiency of the equipment. Utility Model Content

[0004] The utility model aims to provide a powder dust removal device for a powder room, aiming to solve the problem in the prior art that when the above-mentioned equipment is in use, the filter screen will be used for a long time and a certain amount of dust will adhere to the surface. If the dust is not handled in time, the filter screen will be blocked, making the filter screen unusable. At the same time, the blocked filter screen further reduces the dust removal efficiency of the equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder dust removal device for a powder room, comprising a dust removal box, both side walls of the dust removal box are respectively connected with a dust inlet and a fan, the inner bottom end of the dust removal box is connected with a pool, a storage box and a filter are installed from left to right between the dust removal box and the pool, water inlet and drainage ends are installed at the bottom ends of both sides of the dust removal box, a liquid level pipe is connected to the front end of the dust removal box, and the liquid level pipe extends to the inner bottom end of the pool, the water inlet and drainage ends are respectively extended into the dust removal box and connected to the pool, a support block is installed at the top of the dust removal box, an electric rod is installed on the surface of the support block, and a scraper is connected to the telescopic end of the electric rod.

[0006] In order to filter the dust, as a preferred powder dust removal device for a powder room of the utility model, the bottom end of the filter is located inside the water pool, the storage box is connected to the bottom end of the water pool, and the storage box is hollow and has activated carbon placed inside.

[0007] In order to clean the dust attached to the surface of the filter, as a preferred embodiment of the utility model for a powder throwing dust removal device for a powder throwing room, the support block is L-shaped, and the scraper is in contact with the surface of the filter.

[0008] In order to clean the dust attached to the surface of the filter screen, as a preferred embodiment of the utility model for a powder throwing dust removal device for a powder throwing room, the scraper is connected to the dust removal box by an electric rod to form a lifting connection.

[0009] In order to facilitate cleaning of the interior of the water pool, as a preferred powdering and dust removal device for a powdering room of the utility model, the surfaces of the water inlet end and the discharge end are connected to a first control valve, the bottom end of the water inlet end is connected to a water pipe, the water pipe extends to the interior of the dust removal box and is connected to a flushing pipe, and the surface of the flushing pipe is connected to a group of nozzles.

[0010] In order to facilitate cleaning of the interior of the water pool, as a preferred embodiment of the utility model for a powder throwing room powder throwing dust removal device, the flushing pipe is located at the bottom end of the interior of the water pool, a second control valve is installed on the side wall of the water pipe, and the flushing pipe and the water pipe are both made of metal.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model increases the cleaning of the filter surface, avoiding the situation where the filter is blocked and cannot be used, and also reduces the situation where the filter is blocked and the dust removal efficiency of the equipment is reduced. Through the cooperation between the scraper and the electric rod, the scraper moves up and down along the surface of the filter to clean the dust attached to the surface of the filter.

[0013] 2. The utility model improves the cleaning of the pool and avoids the situation where dust settles at the bottom of the pool and is difficult to clean. Through the cooperation between the water pipe, the flushing pipe and the nozzle, the water pressure sprayed by the nozzle flushes the bottom of the pool, thereby facilitating the cleaning of the pool. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the side cross-sectional structure of the main body of the utility model;

[0018] Figure 4 It is a schematic diagram of the main body cross-sectional structure from top view of the present utility model.

[0019] In the figure: 1. dust removal box; 2. dust inlet end; 3. fan; 4. water pool; 5. storage box; 6. filter; 7. water inlet end; 8. drainage end; 9. support block; 10. electric rod; 11. scraper; 12. first control valve; 13. water pipe; 14. flushing pipe; 15. nozzle; 16. liquid level pipe; 17. second control valve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] See also Figure 1-4 The utility model provides the following technical solutions: a powder dust removal device for a powder room, comprising a dust removal box 1, both side walls of the dust removal box 1 are respectively connected with a dust inlet 2 and a fan 3, the inner bottom end of the dust removal box 1 is connected with a pool 4, a storage box 5 and a filter screen 6 are sequentially installed from left to right between the dust removal box 1 and the pool 4, a water inlet 7 and a drainage end 8 are installed at the bottom ends of both sides of the dust removal box 1, a liquid level pipe 16 is connected to the front end of the dust removal box 1, and the liquid level pipe 16 extends to the inner bottom end of the pool 4, the water inlet 7 and the drainage end 8 are respectively extended into the dust removal box 1 and connected with the pool 4, a support block 9 is installed at the top end of the dust removal box 1, an electric rod 10 is installed on the surface of the support block 9, and a scraper 11 is connected to the telescopic end of the electric rod 10.

[0023] Preferably, the bottom end of the filter screen 6 is located inside the pool 4, the storage box 5 is connected to the bottom end of the pool 4, and the storage box 5 is hollow and has activated carbon placed inside.

[0024] In the embodiment, during the dust treatment process in the powder throwing room, the fan 3 is started to work. Subsequently, the dust in the powder throwing room is sucked by the operation of the fan 3 and enters the interior of the dust removal box 1 from the dust inlet end 2. Then, the dust is filtered through the filter screen 6 and the storage box 5, and then discharged to the outside from the exhaust end of the fan 3. At the same time, before the fan 3 works, the first control valve 12 is opened to send clean water from the water inlet end 7 to the pool 4. As the clean water is sent into the pool 4, the water level rises, and then the clean water flows into the liquid level pipe 16 and is flush with the water level of the pool 4, so as to facilitate the understanding of the water level in the pool 4. After the clean water in the pool 4 is filled, the suspended dust remaining in the dust removal box 1 is waited to fall, and then falls into the pool 4 and mixes with the clean water, so as to avoid the residue of dust. Subsequently, the first control valve 12 is opened to let the sewage flow out from the drainage end 8 to the outside.

[0025] Embodiment 2

[0026] See also Figure 1-4 The support block 9 is L-shaped, and the scraper 11 is in contact with the surface of the filter screen 6 .

[0027] Preferably, the scraper 11 is connected to the dust removal box 1 in a lifting manner through the electric rod 10 .

[0028] In the embodiment, when the powder-casting dust removal equipment works for a long time and dust adheres to the surface of the filter 6, the telescopic end of the electric rod 10 is extended to push the scraper 11 to move back and forth along the surface of the filter 6, and then the scraper 11 scrapes the dust on the surface of the filter 6, and then the dust falls and mixes with the clean water in the pool 4, and is discharged to the outside during drainage, thereby avoiding the situation where the filter 6 is blocked and cannot be used, and also reducing the situation where the filter 6 is blocked and the dust removal efficiency of the equipment is reduced.

[0029] Embodiment 3

[0030] See also Figure 1-4 The surfaces of the water inlet end 7 and the water discharge end 8 are both connected to a first control valve 12, the bottom end of the water inlet end 7 is connected to a water pipe 13, the water pipe 13 extends into the dust removal box 1 and is connected to a flushing pipe 14, and the surface of the flushing pipe 14 is connected to a group of nozzles 15.

[0031] Preferably, the flushing pipe 14 is located at the inner bottom end of the pool 4, a second control valve 17 is installed on the side wall of the water pipe 13, and both the flushing pipe 14 and the water pipe 13 are made of metal.

[0032] In the embodiment, if it is necessary to clean the inside of the water pool 4, the water inlet end 7 is closed by the first control valve 12, and then the second control valve 17 is opened to allow clean water to flow from the water inlet end 7 into the water pipe 13, and then enter the flushing pipe 14 along the water pipe 13, and then be sprayed out from the nozzle 15 connected to the surface of the flushing pipe 14, and then the water pressure sprayed by the nozzle 15 flushes the bottom end of the water pool 4, thereby facilitating the cleaning of the water pool 4.

[0033] It should be additionally explained that: if the water pressure sprayed by the nozzle 15 is insufficient, a water pump can be added to increase the bottom of the water pool 4 by the water pump.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A powder throwing dust removal device for a powder throwing room, comprising a dust removal box (1), characterized in that: The two side walls of the dust removal box (1) are respectively connected to a dust inlet end (2) and a fan (3); the inner bottom end of the dust removal box (1) is connected to a water pool (4); a storage box (5) and a filter screen (6) are installed in sequence from left to right between the dust removal box (1) and the water pool (4); the two side bottom ends of the dust removal box (1) are installed with a water inlet end (7) and a water discharge end (8); the front end of the dust removal box (1) is connected to a liquid level pipe (16), and the liquid level pipe (16) extends to the inner bottom end of the water pool (4); The water inlet end (7) and the water discharge end (8) respectively extend into the dust removal box (1) and are connected to the water pool (4); a support block (9) is installed at the top end of the dust removal box (1); an electric rod (10) is installed on the surface of the support block (9); and a scraper (11) is connected to the telescopic end of the electric rod (10).

2. A powder throwing and dust removal device for a powder throwing room according to claim 1, characterized in that: The bottom end of the filter screen (6) is located inside the pool (4), and the storage box (5) is connected to the bottom end of the pool (4). The storage box (5) is hollow and has activated carbon placed inside.

3. The powder throwing and dust removal equipment for a powder throwing room according to claim 1, characterized in that: The support block (9) is L-shaped, and the scraper (11) is in contact with the surface of the filter screen (6).

4. The powder throwing and dust removal equipment for a powder throwing room according to claim 1, characterized in that: The scraper (11) is connected to the dust removal box (1) in a lifting manner via the electric rod (10).

5. The powder throwing and dust removal equipment for a powder throwing room according to claim 1, characterized in that: The surfaces of the water inlet end (7) and the water discharge end (8) are both connected to a first control valve (12); the bottom end of the water inlet end (7) is connected to a water pipe (13); the water pipe (13) extends into the interior of the dust removal box (1) and is connected to a flushing pipe (14); and the surface of the flushing pipe (14) is connected to a group of nozzles (15).

6. The powder throwing and dust removal equipment for a powder throwing room according to claim 5, characterized in that: The flushing pipe (14) is located at the inner bottom end of the pool (4), a second control valve (17) is installed on the side wall of the water pipe (13), and the flushing pipe (14) and the water pipe (13) are both made of metal.

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