A sagger cleaning device

Abstract

The utility model discloses a kind of sagger cleaning devices, it is related to sagger cleaning technical field.The utility model includes conveyer belt, outer cover box and gas injection pipe, outer cover box is the square box structure of lower end opening, outer cover box is set in the top of conveyer belt, gas injection pipe is vertically through and is connected in the upper end surface center of outer cover box, the lower end surface of gas injection pipe is fixedly provided with rolling brush motor, the lower end output of rolling brush motor is fixedly connected with rolling brush seat, the lower end surface of rolling brush seat is provided with steel brush hair, the lower end of the lateral wall of gas injection pipe is fixedly connected with a group of dust blowing branch pipes in circumferential array, the end of dust blowing branch pipe away from gas injection pipe is bent downward, the lower end surface of dust blowing branch pipe is provided with air nozzle.The utility model is through the synergic effect of airtight cleaning, mechanical brush sweeping and airflow scouring, cooperate negative pressure dust collection function, realize the unity of sagger efficient cleaning and dust control, effectively solve the dust pollution of traditional cleaning mode, cleaning is not thorough problem.

Description

Technical Field

[0001] This utility model belongs to the field of sagger cleaning technology, and in particular relates to a sagger cleaning device. Background Technology

[0002] In the field of industrial kilns and material sintering, after repeated use, saggers, as firing containers, accumulate sintering residues and dust on their inner walls and bottoms. Traditional cleaning methods mainly rely on manual knocking and brushing, which are labor-intensive and inefficient. The operation process generates severe dust, creating a harsh working environment, and incomplete removal of residues can affect subsequent use. While some mechanical cleaning devices use rotating brush structures, they lack effective dust control measures, and the dust generated during cleaning can easily cause secondary pollution. Furthermore, existing equipment struggles to simultaneously and effectively remove deep-seated deposits and collect dust in real time, making it difficult to balance cleaning effectiveness with environmental protection requirements. These problems severely restrict the efficiency and quality of sagger recycling.

[0003] To address these issues, we provide a sagger cleaning device. Utility Model Content

[0004] The purpose of this invention is to provide a crucible cleaning device. It involves installing an outer casing on a conveyor belt, with an air injection pipe connected through the upper surface of the casing. A roller brush motor is installed on the lower surface of the air injection pipe, and a roller brush seat is fixedly installed at the lower output end of the roller brush motor. A set of dust-blowing branch pipes are arranged in a circumferential array on the lower side wall of the air injection pipe. The crucible to be cleaned is placed on the conveyor belt, which transports it to below the outer casing. The outer casing moves downwards and covers the outside of the crucible. The air injection pipe moves downwards, allowing the roller brush motor and dust-blowing branch pipes to extend into the crucible. The roller brush motor rotates, driving the roller brush seat to rotate, thus cleaning the lower surface of the crucible. Simultaneously, compressed air is introduced into the air injection pipe, causing the compressed air to blow up the brushed-off slag and dust, achieving rapid and efficient cleaning of the inner wall of the crucible.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a sagger cleaning device, comprising a conveyor belt, an outer casing, and an air injection pipe. The outer casing is a square box structure with an open bottom, positioned above the conveyor belt. The air injection pipe is vertically inserted and sleeved at the center of the upper surface of the outer casing. A roller brush motor is fixedly mounted on the lower surface of the air injection pipe, and a roller brush seat is fixedly sleeved at the lower output end of the roller brush motor. The upper surface of the roller brush seat is fixedly mounted at the center of the output end of the roller brush motor, and steel bristles are provided on the lower surface of the roller brush seat. A set of dust blowing branch pipes is fixedly connected in a circumferential array at the lower end of the side wall of the air injection pipe. The end of the dust blowing branch pipe away from the air injection pipe is bent downwards, and an air nozzle is provided on the lower surface of the dust blowing branch pipe.

[0006] A further feature of this invention is that side frame plates are provided on both sides of the conveyor belt, and an outer cover box is positioned between the two side frame plates. Two gear shafts are rotatably arranged between the two side frame plates, and the two gear shafts are respectively located on the upper ends of the two sides of the side frame plates. Two drive motors are provided on one side of the side frame plates, and the output shafts of the two drive motors are respectively connected to one end of the two gear shafts. Lifting gears are fixedly sleeved on the outer side of the gear shafts. Lifting racks are provided on both sides of the outer cover box, and the lifting racks on both sides mesh with the lifting gears on both sides for transmission.

[0007] A further feature of this invention is that side brush rollers are fixedly mounted on the upper surfaces of both ends of the roller brush holder.

[0008] A further feature of this invention is that a downward-pushing cylinder is provided on the upper surface of the outer casing, a cylinder bracket is fixedly installed on the lower surface of the downward-pushing cylinder, the cylinder bracket is fixedly installed on the upper surface of the outer casing, the upper end of the air injection pipe is closed, the upper end of the outer side wall of the air injection pipe is connected to a compressed air source through a hose, and the lower telescopic end of the downward-pushing cylinder is fixedly connected to the upper surface of the air injection pipe.

[0009] A further feature of this invention is that a retaining spring flange is fixedly provided on the outer wall of the air injection tube, the retaining spring flange is located below the hose connection end of the air injection tube, and a buffer spring is sleeved on the outer side of the air injection tube, with the upper end of the buffer spring fixedly connected to the lower end face of the retaining spring flange.

[0010] A further feature of this invention is that two suction pipes are vertically and fixedly connected to the upper end of the outer casing, and an air extraction pipe is connected to the upper end of the suction pipe. The upper end of the suction pipe is connected to the lower wall of the air extraction pipe, and a high-pressure air source is fixedly connected to one end of the air extraction pipe.

[0011] A further feature of this invention is that a set of air inlets are provided through the side panel of the outer casing.

[0012] This utility model has the following beneficial effects: This utility model, by setting an outer cover structure with an opening at the lower end, can form a sealed working chamber during cleaning operations. In conjunction with the dust blowing branch pipes of the circumferential array of air injection pipes, the airflow is sprayed downwards, which effectively directs and blows the dust swept up by the roller brush. At the same time, the outer cover can prevent dust from overflowing, thereby significantly improving the dust pollution problem in the working environment.

[0013] This invention uses a roller brush motor to drive a roller brush seat with steel bristles to rotate, combined with compressed air synchronously injected through a dust blowing branch pipe, to achieve a synergistic effect of mechanical brushing and airflow rinsing. This effectively removes stubborn residues from the inner wall of the crucible and promptly discharges debris from the cleaning area, significantly improving cleaning efficiency and thoroughness. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a side sectional view of a sagger cleaning device.

[0016] Figure 2 This is a structural diagram of the outer casing and the conveyor belt.

[0017] Figure 3 This is a schematic diagram of the roller brush motor and roller brush holder.

[0018] Figure 4 This is a schematic diagram of the outer casing and the downward-pushing cylinder.

[0019] Figure 5 This is a schematic diagram of the outer casing and the exhaust pipe.

[0020] The attached diagram lists the components represented by each number as follows: 1-Conveyor belt, 101-Side frame plate, 101a-Gear shaft, 101a-1-Lifting gear, 101b-Drive motor, 2-Outer cover box, 201-Lifting rack, 202-Dust suction pipe, 202a-Extraction pipe, 203-Air inlet, 3-Air injection pipe, 301-Roller brush motor, 301a-Roller brush seat, 301a-1-Side brush roller, 302-Dust blowing branch pipe, 302a-Air nozzle, 303-Push-down cylinder, 303a-Cylinder bracket, 304-Spring retainer edge, 304a-Buffer spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1 to 5This utility model is a sagger cleaning device, including a conveyor belt 1, an outer cover box 2, and an air injection pipe 3. The outer cover box 2 is a square box structure with an open bottom. The outer cover box 2 is set above the conveyor belt 1. The air injection pipe 3 is vertically inserted and sleeved at the center of the upper end face of the outer cover box 2. A roller brush motor 301 is fixedly installed on the lower end face of the air injection pipe 3. A roller brush seat 301a is fixedly sleeved at the lower output end of the roller brush motor 301. The center of the upper end face of the roller brush seat 301a is fixedly installed at the output end of the roller brush motor 301. Steel brush bristles are provided on the lower end face of the roller brush seat 301a. A set of dust blowing branch pipes 302 are fixedly connected in a circumferential array at the lower end of the side wall of the air injection pipe 3. The end of the dust blowing branch pipe 302 away from the air injection pipe 3 is bent downward. An air nozzle 302a is provided on the lower end face of the dust blowing branch pipe 302. This utility model, through the outer cover box 2 structure with a lower opening, can form a sealed working chamber during cleaning operations. In conjunction with the dust blowing branch pipes 302 of the circumferential array of the air injection pipe 3, the airflow is sprayed downwards, which effectively blows the dust swept up by the roller brush in a directional manner. At the same time, the outer cover box 2 can prevent dust from overflowing, thereby significantly improving the dust pollution problem in the working environment.

[0023] Specifically, side frame plates 101 are provided on both sides of the conveyor belt 1, and the outer cover box 2 is located between the two side frame plates 101. Two gear shafts 101a are rotatably arranged between the two side frame plates 101, and the two gear shafts 101a are respectively located on the upper ends of the two sides of the side frame plates 101. Two drive motors 101b are provided on one side of the side frame plates 101. The output shafts of the two drive motors 101b are respectively connected to one end of the two gear shafts 101a. Lifting gears 101a-1 are fixedly sleeved on the outer side of the gear shafts 101a. Lifting racks 201 are provided on both sides of the outer cover box 2, and the lifting racks 201 on both sides mesh with the lifting gears 101a-1 on both sides respectively. The gear and rack transmission realizes the precise vertical lifting of the outer cover box 2, and during cleaning, the outer cover box 2 and the conveyor belt 1 table surface are effectively sealed to prevent dust from escaping.

[0024] Furthermore, side brush rollers 301a-1 are fixedly installed on the upper surfaces of both ends of the roller brush seat 301a; the side brush rollers 301a-1 can simultaneously clean the inner wall side of the sagger, forming a three-dimensional cleaning effect with the bottom roller brush, ensuring that all corners of the inner wall of the sagger can be effectively cleaned, eliminating cleaning dead corners.

[0025] Furthermore, a downward-pushing cylinder 303 is provided on the upper end face of the outer casing 2, and a cylinder bracket 303a is fixedly installed on the lower end face of the downward-pushing cylinder 303. The cylinder bracket 303a is fixedly installed on the upper end face of the outer casing 2. The upper end of the air injection pipe 3 is closed, and the upper end of the outer side wall of the air injection pipe 3 is connected to the compressed air source through a hose. The lower telescopic end of the downward-pushing cylinder 303 is fixedly connected to the upper end face of the air injection pipe 3. The downward-pushing cylinder 303 can independently control the lifting and lowering of the air injection pipe 3 and the roller brush seat 301a, so that it can flexibly adjust the cleaning position according to the internal depth of the crucible, and ensure that the roller brush maintains the best contact pressure with the surface to be cleaned.

[0026] Furthermore, a retaining spring flange 304 is fixedly provided on the outer wall of the air injection pipe 3. The retaining spring flange 304 is located below the hose connection end of the air injection pipe 3. A buffer spring 304a is sleeved on the outer side of the air injection pipe 3. The upper end of the buffer spring 304a is fixedly connected to the lower end face of the retaining spring flange 304. The buffer spring 304a is the extension end of the push cylinder 303, which avoids overloading of the push cylinder 303 and prevents the rigid impact of the roller brush seat 301a from damaging the bristles or the sagger, while ensuring the uniformity of the cleaning pressure.

[0027] Furthermore, two suction pipes 202 are vertically fixedly connected to the upper end of the outer casing 2. The upper end of the suction pipe 202 is connected to the air extraction pipe 202a. The upper end of the suction pipe 202 is connected to the lower wall of the air extraction pipe 202a. One end of the air extraction pipe 202a is fixedly connected to a high-pressure air source. The suction pipe 202 and the air extraction pipe 202a constitute a negative pressure collection system, which can promptly extract the blown dust from the sealed cavity, realizing the simultaneous cleaning and collection, and further improving the dust removal efficiency.

[0028] Furthermore, a set of air inlets 203 are provided through the side plate of the outer casing 2; the air inlets 203 supplement external air when the air extraction system is working, forming a stable airflow circulation, which not only ensures the negative pressure dust collection effect, but also avoids the outer casing 2 from being adsorbed on the conveyor belt 1 due to excessive vacuuming, thus affecting normal operation.

[0029] The operation process of this embodiment is as follows: First, the sagger to be cleaned is placed on the conveyor belt 1, which transports it to the bottom of the outer casing 2. The drive motor 101b drives the outer casing 2 to descend through the gear shaft 101a and the lifting rack 201, so that its lower opening forms a sealed space with the platform of the conveyor belt 1. The push cylinder 303 pushes the air injection pipe 3 and the roller brush assembly to a suitable position inside the sagger. The roller brush motor 301 is started to drive the roller brush seat 301a and the side brush roller 301a-1 to rotate, while brushing the bottom and inner wall of the sagger. Compressed air is distributed through the air injection pipe 3 to each dust blowing branch pipe 302 and sprayed from the air nozzle 302a to blow away the brushed residue. At the same time, the high-pressure air source generates negative pressure in the outer casing 2 through the air extraction pipe 202a and the dust suction pipe 202, which promptly removes and collects the dust. After cleaning, each execution component is reset in sequence, and the conveyor belt 1 sends out the cleaned sagger.

[0030] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A sagger cleaning device, comprising a conveyor belt (1), an outer casing (2), and an air injection pipe (3), characterized in that: The outer cover box (2) is a square box structure with an open bottom. The outer cover box (2) is set above the conveyor belt (1). The air injection pipe (3) is vertically inserted and sleeved at the center of the upper end face of the outer cover box (2). A roller brush motor (301) is fixedly installed on the lower end face of the air injection pipe (3). A roller brush seat (301a) is fixedly sleeved at the lower output end of the roller brush motor (301). The center of the upper end face of the roller brush seat (301a) is fixedly installed at the output end of the roller brush motor (301). Steel brush bristles are provided on the lower end face of the roller brush seat (301a). A set of dust blowing branch pipes (302) is fixedly connected to the lower end of the side wall of the air injection pipe (3) in a circumferential array. The end of the dust blowing branch pipe (302) away from the air injection pipe (3) is bent downward. An air nozzle (302a) is provided on the lower end face of the dust blowing branch pipe (302).

2. The sagger cleaning device according to claim 1, characterized in that: The conveyor belt (1) is provided with side frame plates (101) on both sides. The outer cover box (2) is located between the two side frame plates (101). Two gear shafts (101a) are rotatably arranged between the two side frame plates (101). The two gear shafts (101a) are respectively located on the upper ends of the two sides of the side frame plates (101). Two drive motors (101b) are provided on one side of the side frame plate (101). The output shafts of the two drive motors (101b) are respectively connected to one end of the two gear shafts (101a). A lifting gear (101a-1) is fixedly sleeved on the outside of the gear shaft (101a). Lifting racks (201) are respectively provided on the two sides of the outer cover box (2). The lifting racks (201) on both sides mesh with the lifting gears (101a-1) on both sides respectively.

3. The sagger cleaning device according to claim 2, characterized in that: Side brush rollers (301a-1) are fixedly installed on the upper surfaces of both ends of the roller brush holder (301a).

4. The sagger cleaning device according to claim 1, characterized in that: The upper end face of the outer cover box (2) is provided with a push cylinder (303), and the lower end face of the push cylinder (303) is fixedly installed with a cylinder bracket (303a). The cylinder bracket (303a) is fixedly installed on the upper end face of the outer cover box (2). The upper end of the air injection pipe (3) is closed. The upper end of the outer side wall of the air injection pipe (3) is connected to the compressed air source through a hose. The lower end extension end of the push cylinder (303) is fixedly connected to the upper end face of the air injection pipe (3).

5. The sagger cleaning device according to claim 4, characterized in that: The outer wall of the air injection pipe (3) is fixedly provided with a retaining spring flange (304), the retaining spring flange (304) is located below the hose connection end of the air injection pipe (3), and a buffer spring (304a) is sleeved on the outer side of the air injection pipe (3). The upper end of the buffer spring (304a) is fixedly connected to the lower end face of the retaining spring flange (304).

6. The sagger cleaning device according to claim 5, characterized in that: The upper end of the outer casing (2) is vertically and fixedly connected to two vacuum pipes (202). The upper end of the vacuum pipe (202) is connected to an air extraction pipe (202a). The upper end of the vacuum pipe (202) is connected to the lower wall of the air extraction pipe (202a). One end of the air extraction pipe (202a) is fixedly connected to a high-pressure air source.

7. The sagger cleaning device according to claim 6, characterized in that: The side panel of the outer casing (2) is provided with a set of air inlets (203).

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