Slag filtering equipment

Abstract

The utility model discloses slag filtering equipment which comprises a processing box, a feeding port is formed in the top of the processing box, two groups of crushing rollers are rotationally connected in the processing box, a discharging port is fixedly connected to the bottom of the processing box, an electric control valve is installed in the discharging port, an air guide pipe is fixedly connected to one side of the processing box, and a discharging port is fixedly connected to the other side of the processing box. A fan is mounted in the air guide pipe, a hose is connected to the end, away from the processing box, of the air guide pipe, a box cover is fixedly connected to the end, away from the air guide pipe, of the hose, an arc-shaped insertion strip is fixedly connected to the bottom of the box cover, a filter box is inserted into the bottom of the box cover, and a filter assembly is embedded in the filter box; compared with the existing slag filtering equipment, the slag filtering equipment disclosed by the utility model has the advantages that the slag can be crushed and classified through the design, and slag impurities can be conveniently and intensively collected while being filtered and cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of slag filtering, in particular to slag filtering equipment. Background Art

[0002] The main methods for treating domestic waste include landfill, composting, incineration, etc. In recent years, with the development of my country's economy, the amount of domestic waste and the calorific value of waste have increased, and incineration has become the most effective method of waste treatment.

[0003] The slag after incineration needs to be filtered, sorted and recycled, but the uneven size of the slag will affect the filtering and sorting.

[0004] Therefore, it is particularly important to design a slag filtering device to solve the above-mentioned defects. Utility Model Content

[0005] 1) Technical problems to be solved by the utility model

[0006] In view of the deficiencies of the prior art, the utility model designs a slag filtering device, which aims to solve the technical problem that the slag is uneven in size under the prior art, which will affect the filtering classification.

[0007] 2) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A slag filtering device comprises a processing box, a feeding port is provided on the top of the processing box, two groups of crushing rollers are rotatably connected inside the processing box, a discharging port is fixedly connected to the bottom of the processing box, an electric control valve is installed inside the discharging port, an air duct is fixedly connected to one side of the processing box, a fan is installed inside the air duct, a hose is connected to the end of the air duct away from the processing box, a box cover is fixedly connected to the end of the hose away from the air duct, an arc-shaped insert is fixedly connected to the bottom of the box cover, a filter box is plugged into the bottom of the box cover, a filter assembly is embedded in the filter box, a filter cotton bag is provided inside the filter box and above the filter assembly, a water pump is installed at the bottom of the filter box, a water outlet pipe is installed on one side of the water pump, a water supply pipe is installed on the other side of the water pump, and the end of the water supply pipe away from the water pump is connected to the top of the box cover.

[0010] As a preferred solution of the utility model, a scraper plate is fixedly connected to the bottom of the feed port and located above the crushing roller.

[0011] As a preferred solution of the utility model, a driving mechanism is installed on one side of the two groups of crushing rollers and outside the processing box.

[0012] As a preferred solution of the utility model, supporting feet are fixedly connected to both sides of the bottom of the processing box.

[0013] As a preferred solution of the utility model, a filter screen is fixedly connected to the connection between the air guide duct and the processing box.

[0014] As a preferred solution of the utility model, an arc-shaped slot is provided on the top of the filter box and at a position corresponding to the arc-shaped insert, and the box cover is plug-connected to the arc-shaped slot via the arc-shaped insert.

[0015] As a preferred solution of the utility model, both sides of the top of the filter assembly are provided with a taking slot, and the top of the filter cotton bag and a positioning slot are provided at a position corresponding to the arc-shaped slot.

[0016] As a preferred solution of the utility model, a flow control valve 1 is installed inside the water outlet pipe, and a flow control valve 2 is installed inside the water delivery pipe.

[0017] 3) Beneficial effects

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] First, the driving mechanism drives the crushing roller to crush the slag. After the slag is crushed, the fan drives the air duct to suck in the lighter slag impurities and transport them to the filter box for filtering, which is convenient for classifying the slag and avoiding dust flying when the material is discharged from the discharge port.

[0020] Secondly, the filter cotton bag collects and cleans the lighter slag impurities, making it easier to remove and collect such slag impurities later, and the extraction slot facilitates the loading, unloading and replacement of the filter components;

[0021] Finally, after the filter assembly filters the cleaning water in the filter box, the water pump draws out the cleaning water and transports it back to the filter box through the water pipe for recycling, repeatedly cleaning the slag impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the slag filtering equipment;

[0023] Figure 2 It is a schematic diagram of the internal structure of the slag filtering equipment;

[0024] Figure 3 It is a schematic diagram of the filter box structure;

[0025] Figure 4 It is a schematic diagram of the structure of the filter cotton bag;

[0026] Figure 5 Schematic diagram of the filter component structure.

[0027] In the figure: 1. processing box; 101. feed inlet; 1011. scraper; 102. crushing roller; 1021. drive mechanism; 103. discharge port; 1031. electric control valve; 104. support foot; 2. air guide duct; 201. fan; 202. hose; 203. filter; 3. box cover; 301. arc-shaped insert; 302. filter box; 3021. arc-shaped slot; 303. filter assembly; 3031. take-up slot; 304. filter cotton bag; 3041. positioning slot; 4. water pump; 401. water outlet pipe; 4011. flow control valve 1; 402. water pipe; 4021. flow control valve 2. DETAILED DESCRIPTION

[0028] 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 them. 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.

[0029] Example:

[0030] The utility model provides a slag filtering device, which aims to solve the technical problem that the slag size is uneven in the prior art, which will affect the filtering classification;

[0031] See also Figure 1-Figure 5 , the utility model provides a technical solution:

[0032] A slag filtering device comprises a processing box 1, wherein a feed port 101 is provided on the top of the processing box 1, and the processing box 1 is loaded with materials through the feed port 101, and a scraper plate 1011 is fixedly connected to the bottom of the feed port 101 and located above a crushing roller 102, and the scraper plate 1011 scrapes off the slag adhered to the surface of the crushing roller 102 to improve the crushing effect of the crushing roller 102, and two groups of crushing rollers 102 are rotatably connected inside the processing box 1, and a driving mechanism 1021 is installed on one side of the two groups of crushing rollers 102 and located outside the processing box 1, and the driving mechanism 1021 drives the crushing rollers 102 to crush the slag, and a discharge port 103 is fixedly connected to the bottom of the processing box 1, and an electric control valve 1031 is installed inside the discharge port 103, and the electric control valve 1031 controls the discharge port 103 to discharge materials, and support feet 104 are fixedly connected to both sides of the bottom of the processing box 1, and the support feet 104 provide support for the bottom of the processing box 1.

[0033] Among them, see Figure 1 and Figure 2A wind duct 2 is fixedly connected to one side of the processing box 1, and a fan 201 is installed inside the wind duct 2. A hose 202 is connected to the end of the wind duct 2 away from the processing box 1. The fan 201 sucks in lighter slag impurities through the wind duct 2, and transports them to the filter box 302 for filtering processing through the hose 202. A filter screen 203 is fixedly connected to the connection between the wind duct 2 and the processing box 1, and the filter screen 203 intercepts larger particles of slag.

[0034] For further information, see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The end of the hose 202 away from the air duct 2 is fixedly connected to the box cover 3, the bottom of the box cover 3 is fixedly connected to the arc-shaped insert 301, the bottom of the box cover 3 is plugged with a filter box 302, the top of the filter box 302 and the position corresponding to the arc-shaped insert 301 are provided with an arc-shaped slot 3021, the box cover 3 is plugged and connected with the arc-shaped slot 3021 through the arc-shaped insert 301, which is convenient for loading and unloading the box cover 3 and taking out the collected slag impurities, and the filter box 302 is embedded with a filter assembly 303, and the top of the filter assembly 303 is provided on both sides. A retrieval groove 3031 is provided, which is convenient for loading, unloading and replacing the filter component 303. The filter component 303 filters the cleaning water. A filter cotton bag 304 is provided inside the filter box 302 and above the filter component 303. The filter cotton bag 304 collects and cleans lighter slag impurities, which is convenient for the later removal and collection of such slag impurities. A positioning groove 3041 is provided on the top of the filter cotton bag 304 and at a position corresponding to the arc-shaped slot 3021. The filter cotton bag 304 is fixed after the box cover 3 is installed.

[0035] For further information, see Figure 1 and Figure 2 A water pump 4 is installed at the bottom of the filter box 302, and a water outlet pipe 401 is installed on one side of the water pump 4. The water pump 4 can discharge the cleaning water through the water outlet pipe 401. A flow control valve 4011 is installed inside the water outlet pipe 401, and the flow control valve 4011 controls the flow of the water outlet pipe 401. A water pipe 402 is installed on the other side of the water pump 4, and a flow control valve 4021 is installed inside the water pipe 402. The flow control valve 4021 controls the flow of the water pipe 402. One end of the water pipe 402 away from the water pump 4 is connected to the top of the box cover 3. The water pump 4 draws out the filtered cleaning water and transports it back to the filter box 302 through the water pipe 402 for recycling, so as to repeatedly clean the slag impurities.

[0036] In addition, it should be supplemented according to the contents of the above embodiments that the driving mechanism 1021, the electric control valve 1031 and the water pump 4 are all existing technologies, and their internal working principles and operating procedures will not be described in detail here.

[0037] The working process of the utility model is as follows: first, the filter assembly 303 is installed inside the filter box 302, the filter cotton bag 304 is sleeved inside the filter box 302, the box cover 3 is plugged and connected with the arc-shaped slot 3021 through the arc-shaped insert strip 301, and the water pipe 402 and the hose 202 are installed on the top of the box cover 3, the processing box 1 is loaded through the feed port 101, the driving mechanism 1021 drives the crushing roller 102 to crush the slag, the scraper plate 1011 scrapes the slag adhered to the surface of the crushing roller 102 to improve the crushing effect of the crushing roller 102, the fan 201 sucks in the lighter slag impurities through the air duct 2, and uses the hose 202 to transport it to the filter box 302 for filtering processing, so as to avoid dust flying when the discharge port 103 is discharged, and the filter net 203 intercepts the larger particles of slag. The filter cotton bag 304 collects and cleans the lighter slag impurities, the filter assembly 303 filters the cleaning water, the flow control valve 2 4021 opens the water pipe 402, the flow control valve 1 4011 closes the outlet pipe 401, the water pump 4 extracts the filtered cleaning water, and transports it back to the filter box 302 through the water pipe 402 for recycling, and the slag impurities are repeatedly cleaned. After cleaning, the flow control valve 2 4021 closes the water pipe 402, the flow control valve 1 4011 opens the outlet pipe 401, and the cleaning water is discharged through the outlet pipe 401 by the water pump 4. After the water pipe 402 and the hose 202 are disassembled, the box cover 3 is opened to take out the filter cotton bag 304 that collects the slag impurities, the electric control valve 1031 is opened, and the slag inside the processing box 1 is discharged through the discharge port 103. The entire operation process is simple and convenient. Compared with the existing slag filtering equipment, the utility model can crush and classify the slag through design, filter and clean the slag impurities while facilitating centralized collection.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A slag filtering device, comprising a processing box (1), characterized in that: The processing box (1) is provided with a feed inlet (101) at the top, two groups of crushing rollers (102) are rotatably connected inside the processing box (1), a discharge port (103) is fixedly connected to the bottom of the processing box (1), an electric control valve (1031) is installed inside the discharge port (103), an air duct (2) is fixedly connected to one side of the processing box (1), a fan (201) is installed inside the air duct (2), a hose (202) is connected to one end of the air duct (2) away from the processing box (1), a box cover (3) is fixedly connected to one end of the hose (202) away from the air duct (2), and the box cover (3) is fixedly connected to the other end of the hose (202) away from the air duct (2). 3) is fixedly connected to the bottom of the box cover (3), a filter box (302) is inserted into the bottom of the box cover (3), a filter assembly (303) is embedded in the filter box (302), a filter cotton bag (304) is provided inside the filter box (302) and above the filter assembly (303), a water pump (4) is installed at the bottom of the filter box (302), a water outlet pipe (401) is installed on one side of the water pump (4), a water delivery pipe (402) is installed on the other side of the water pump (4), and the end of the water delivery pipe (402) away from the water pump (4) is connected to the top of the box cover (3).

2. A slag filtering device according to claim 1, characterized in that: A scraper plate (1011) is fixedly connected to the bottom of the feed port (101) and located above the crushing roller (102).

3. A slag filtering device according to claim 1, characterized in that: A driving mechanism (1021) is installed on one side of the two groups of crushing rollers (102) and located outside the processing box (1).

4. A slag filtering device according to claim 1, characterized in that: Support legs (104) are fixedly connected to both sides of the bottom of the processing box (1).

5. The slag filtering device according to claim 1, characterized in that: A filter screen (203) is fixedly connected to the connection between the air guide pipe (2) and the processing box (1).

6. The slag filtering device according to claim 1, characterized in that: An arc-shaped slot (3021) is provided at the top of the filter box (302) and at a position corresponding to the arc-shaped inserting strip (301), and the box cover (3) is plug-connected to the arc-shaped slot (3021) via the arc-shaped inserting strip (301).

7. A slag filtering device according to claim 6, characterized in that: Both sides of the top of the filter assembly (303) are provided with a taking groove (3031), and the top of the filter cotton bag (304) and the position corresponding to the arc-shaped slot (3021) are provided with a positioning groove (3041).

8. The slag filtering device according to claim 1, characterized in that: A flow control valve 1 (4011) is installed inside the water outlet pipe (401), and a flow control valve 2 (4021) is installed inside the water delivery pipe (402).

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