A dust purification device with an easy-to-clean structure

Abstract

The utility model provides a dust purification device with an easy-to-clean structure, including: a cement loader and a dust collection component, the cement loader includes: a conveyor belt one, a conveyor belt two and a chassis component, the lower side surfaces of the conveyor belt one and the conveyor belt two are respectively installed with a chassis component, the conveyor belt one and the conveyor belt two are hingedly connected to each other, the dust collection component includes: a collection box, a collection pipe, a negative pressure fan, a dust suction head and a back-blowing head. Compared with the prior art, the utility model has the following beneficial effects: by setting a collection box, the dust is directly sucked into the collection box, realizing the centralized storage of the dust, and the treatment achieves the purpose of air purification, avoiding the dispersion and residue of the dust inside the device, which makes the cleaning work easier, and by setting a back-blowing head, the situation where the dust suction effect gradually decreases due to the blockage of the dust suction hole is avoided, and the number of times that the dust suction head is frequently disassembled and maintained due to the blockage of the dust suction head or the decrease of the dust suction capacity is reduced.

Description

Technical Field

[0001] The utility model belongs to the field of dust purification equipment, in particular to a dust purification device with an easy-to-clean structure. Background Art

[0002] The dust purification device of cement loading machine is a kind of equipment specially used to deal with the dust generated during cement loading. At present, the dust purification device of cement loading machine has many shortcomings. First, the filtering effect is unstable and easily affected by dust concentration and particle size. This is due to the performance limitations of the filter material and the insufficient adaptability of the device to complex working conditions. The conventional coping method is to frequently replace the filter material or adjust the filtering parameters, but this not only increases the material cost, but also affects the production efficiency due to frequent shutdown operations. Second, the device is easy to clog, especially in a high dust environment, because the dust gradually accumulates on the filter components and is not easy to fall off. Usually, the problem is solved by increasing the frequency of cleaning, but this can easily lead to increased wear of the filter components and shorten the service life. At the same time, frequent cleaning actions may cause the internal structure of the device to loosen. Since the dust purification device has a single filtering structure in actual use, it is often difficult to cope with complex dust conditions, and its filtering effect has a large limitation. This is because there is a lack of dust collection components, so it is necessary to propose a new structure to solve the above technical problems. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a dust purification device with an easy-to-clean structure to solve the problems raised in the above-mentioned background technology.

[0004] The utility model is realized through the following technical scheme: a dust purification device with an easy-to-clean structure, comprising: a cement loader and a dust collection component, the cement loader comprising: a conveyor belt 1, a conveyor belt 2 and a chassis component, the lower surfaces of the conveyor belt 1 and the conveyor belt 2 are respectively installed with a chassis component, the conveyor belt 1 and the conveyor belt 2 are hingedly connected to each other, the dust collection component comprises: a collection box, a collection pipe, a negative pressure fan, a dust suction head and a back-blowing head, the upper surface of the collection box is installed with a collection pipe, the outer surface of the collection pipe is installed with a negative pressure fan, the end of the collection pipe away from the collection box is installed with a dust suction head, and the upper surface of the dust suction head is evenly installed with a plurality of back-blowing heads.

[0005] As a preferred embodiment, the conveyor belt 1 has the same structure as the conveyor belt 2, and the base frame assembly includes: a base frame body, a hydraulic push rod and a roller, a roller is respectively installed at the four corners of the lower surface of the base frame body, and a hydraulic push rod is installed at the center position of the upper surface of the base frame body.

[0006] As a preferred embodiment, the telescopic rod of the hydraulic push rod is connected to a lower side surface of the conveyor belt and is hingedly connected to the second lower side surface of the conveyor belt. Four universal wheels with a self-locking structure are installed on the lower side surface of the collecting box, and the front side surface of the collecting box is sealed and damped and hinged with a box door.

[0007] As a preferred embodiment, handles are symmetrically installed on the outer surface of the collecting box, a collecting pipe is installed at the center position of the upper surface of the collecting box, the end of the collecting pipe away from the collecting box is connected to the air outlet end of the negative pressure fan, and the air inlet end of the negative pressure fan is installed with a collecting pipe. A plurality of evenly distributed dust suction holes can quickly absorb dust over a larger range, improve the dust suction efficiency, and reduce the residence time of dust in the air. At the same time, the dust is directly sucked into the collecting box, realizing the centralized storage of dust. The dust is processed to achieve the purpose of air purification, avoiding the dispersion and residue of dust inside the device, which makes the cleaning work easier. It only needs to deal with the dust in the collection box, and there is no need for complicated cleaning in multiple parts of the device.

[0008] As a preferred embodiment, one end of the collecting pipe away from the air inlet end of the negative pressure fan is connected to the dust collector head, the dust collector head has a rectangular structure, a front surface of the dust collector head is evenly provided with a plurality of dust collection holes, and an upper surface of the dust collector head is evenly installed with a plurality of back-blowing heads matching the number of dust collection holes.

[0009] As a preferred embodiment, the multiple back-blowing heads are connected by a hose, and the end of the hose away from the back-blowing head is connected to the air supply device. The air outlet direction of the back-blowing head is toward the dust suction hole. During long-term continuous operation, the back-blowing head avoids the gradual decline in dust suction effect due to clogging of the dust suction hole, and effective back-blowing cleaning extends the normal use time of the dust suction head and reduces the number of times frequent disassembly and maintenance is required due to clogging of the dust suction head or reduced dust suction ability.

[0010] After adopting the above technical scheme, the beneficial effect of the utility model is as follows: by setting up a collection box, a collection pipe is installed on the upper surface of the collection box through a negative pressure fan, a dust collector head is installed on the upper end of the collection pipe, and a plurality of dust collection holes are evenly opened on the front surface of the dust collector head. When in use, a plurality of evenly distributed dust collection holes can quickly absorb dust in a larger range, improve the dust collection efficiency, and reduce the residence time of dust in the air. At the same time, the dust is directly sucked into the collection box, realizing the centralized storage of dust, and the treatment achieves the purpose of air purification, avoiding the dispersion and residue of dust inside the device, which makes the cleaning work easier, and only the dust in the collection box needs to be processed, without the need for complicated cleaning in multiple parts of the device.

[0011] By setting a back-blowing head, a plurality of back-blowing heads are evenly installed on the upper surface of the dust collector head, the number and position of the back-blowing heads match the number and position of the dust collection holes, and the plurality of back-blowing heads are connected to the air supply device through a hose. When in use, the dust collector head is regularly back-blown and cleaned to prevent the dust collection holes from being blocked by dust, thereby always maintaining a good dust collection efficiency. For example, in long-term continuous operation, the situation in which the dust collection effect gradually decreases due to the blockage of the dust collection holes is avoided, and effective back-blowing cleaning extends the normal use time of the dust collector head and reduces the number of times that frequent disassembly and maintenance are required due to blockage of the dust collection head or reduced dust collection capacity. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0013] Figure 1 The utility model is a schematic diagram of a cement loader with a dust purification device having an easy-to-clean structure.

[0014] Figure 2 It is a schematic diagram of a dust collection component of a dust purification device with an easy-to-clean structure according to the utility model.

[0015] In the figure, 100 is conveyor belt 1, 110 is conveyor belt 2, 120 is chassis body, 130 is hydraulic push rod;

[0016] 200-collection box, 210-universal wheel, 220-handle, 230-collection tube, 240-negative pressure fan, 250-dust suction head, 251-dust suction hole, 260-backblowing head, 270-hose. DETAILED DESCRIPTION

[0017] 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 of 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.

[0018] See also Figure 1 to Figure 2The utility model provides a technical solution: a dust purification device with an easy-to-clean structure, comprising: a cement loader and a dust collection component, the cement loader comprises: a conveyor belt 100, a conveyor belt 2 110 and a chassis component, the lower surfaces of the conveyor belt 100 and the conveyor belt 2 110 are respectively installed with a chassis component, the conveyor belt 100 and the conveyor belt 2 110 are hingedly connected to each other, the dust collection component comprises: a collection box 200, a collection pipe 230, a negative pressure fan 240, a dust collection head 250 and a back-blowing head 260, the upper surface of the collection box 200 is installed with a collection pipe 230, the outer surface of the collection pipe 230 is installed with a negative pressure fan 240, the end of the collection pipe 230 away from the collection box 200 is installed with a dust collection head 250, and the upper surface of the dust collection head 250 is evenly installed with a plurality of back-blowing heads 260.

[0019] See also Figure 1 to Figure 2 As the first embodiment of the utility model: the conveyor belt 100 has the same structure as the conveyor belt 2 110, and the chassis assembly includes: a chassis body 120, a hydraulic push rod 130 and a roller, a roller is installed at each of the four corners of the lower surface of the chassis body 120, and a hydraulic push rod 130 is installed at the center of the upper surface of the chassis body 120;

[0020] The telescopic rod of the hydraulic push rod 130 is connected to the lower surface of the conveyor belt 100 and is hingedly connected to the lower surface of the conveyor belt 2 110. Four universal wheels 210 with a self-locking structure are installed on the lower surface of the collection box 200. The front surface of the collection box 200 is sealed and damped and hinged with a box door.

[0021] A handle 220 is symmetrically mounted on the outer surface of the collection box 200, a collection pipe 230 is mounted at the center of the upper surface of the collection box 200, one end of the collection pipe 230 away from the collection box 200 is connected to the air outlet end of the negative pressure fan 240, and the air inlet end of the negative pressure fan 240 is mounted with the collection pipe 230;

[0022] During use, the user first places the cement to be loaded on the conveyor belt 100, and then lowers the cement to be assembled on the vehicle through the cooperation of the conveyor belt 100 and the conveyor belt 2 110. Since cement dust will be generated during the transportation of cement on the surfaces of the conveyor belts 100 and 110, the user can take a plurality of dust collection components and adjust their heights (the height of the collection pipe 230 is selected according to the actual usage, which will not be described here), and then place a plurality of dust collection components with adjusted heights on the left and right sides of the conveyor belts 100 and 110. At this time, when the cement loader is in use, the user can start the negative pressure fan 240 inside the dust collection component to generate negative pressure in front of the dust suction hole 251 on the front surface of the dust suction head 250. At this time, when the dust passes through these negative pressure areas, It is sucked into the interior of the dust collector 250 and then enters the collection box 200 for centralized collection and processing, thereby achieving the purpose of air purification. After the collection in the collection box 200 is completed, the user can open the sealed damping hinged box door to recycle and process the cement dust, thereby increasing the availability of resources. Since multiple evenly distributed dust collection holes 251 can quickly absorb dust in a larger range, the dust collection efficiency is improved, and the residence time of dust in the air is reduced. At the same time, the dust is directly sucked into the collection box 200, realizing the centralized storage of dust. The processing achieves the purpose of air purification and avoids the dispersion and residue of dust inside the device. This makes the cleaning work easier. It only needs to deal with the dust in the collection box 200, without the need for complicated cleaning in multiple parts of the device, and cement dust of all sizes can be collected and purified.

[0023] See also Figure 1 , Figure 2 As a second embodiment of the present utility model: one end of the collecting pipe 230 away from the air inlet end of the negative pressure fan 240 is connected to the dust collecting head 250, the dust collecting head 250 is in a rectangular structure, a plurality of dust collecting holes 251 are evenly opened on the front side surface of the dust collecting head 250, and a plurality of back blowing heads 260 matching the number of dust collecting holes 251 are evenly installed on the upper side surface of the dust collecting head 250;

[0024] The multiple back-blowing heads 260 are connected by a hose 270, and one end of the hose 270 away from the back-blowing head 260 is connected to the air supply device, and the air outlet direction of the back-blowing head 260 is toward the dust suction hole 251;

[0025] During use, after the dust suction hole 251 has been used for a period of time, cement dust will adhere to the vicinity of the dust suction hole 251. At this time, if the cement dust near the dust suction hole 251 is not cleaned, it will cause blockage, thereby failing to achieve the purpose of purifying and collecting the cement dust. However, if manual cleaning is adopted, this will increase the labor cost, making it difficult to clean. At this time, the user can start the external air supply device to make the air supply device generate high-pressure gas, and then supply air to the multiple back-blowing heads 260 through the hose 270. At this time, the back-blowing head 260 will blow air into each dust suction hole 251, thereby The cement dust attached to the surface is blown away. When it is blown away, the user stops the air supply at this time, and then collects and purifies the floating cement dust again according to the operating steps of the previous embodiment. Since the dust suction head 250 is regularly backblown and cleaned, the dust suction holes 251 can be prevented from being blocked by dust, thereby always maintaining a good dust suction efficiency. For example, in long-term continuous operation, the situation in which the dust suction effect gradually decreases due to the blockage of the dust suction holes 251 is avoided, and the effective backblowing cleaning extends the normal use time of the dust suction head 250, and reduces the number of times the dust suction head 250 needs to be frequently disassembled and maintained due to blockage or reduced dust suction capacity.

[0026] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dust purification device with an easy-to-clean structure, comprising: A cement loader and a dust collection assembly, characterized in that the cement loader comprises: a conveyor belt 1 (100), a conveyor belt 2 (110) and a chassis assembly, wherein a chassis assembly is respectively installed on the lower surface of the conveyor belt 1 (100) and the conveyor belt 2 (110); The conveyor belt 1 (100) and the conveyor belt 2 (110) are hingedly connected to each other, and the dust collection assembly comprises: a collection box (200), a collection pipe (230), a negative pressure fan (240), a dust collection head (250) and a back-blowing head (260); A collection pipe (230) is installed on the upper surface of the collection box (200), a negative pressure fan (240) is installed on the outer surface of the collection pipe (230), a dust collector head (250) is installed at one end of the collection pipe (230) away from the collection box (200), and a plurality of back-blowing heads (260) are evenly installed on the upper surface of the dust collector head (250).

2. A dust purification device with an easy-to-clean structure as claimed in claim 1, characterized in that: The conveyor belt 1 (100) has the same structure as the conveyor belt 2 (110), and the base frame assembly includes: a base frame body (120), a hydraulic push rod (130) and a roller, wherein a roller is respectively installed at the four corners of the lower surface of the base frame body (120), and a hydraulic push rod (130) is installed at the center position of the upper surface of the base frame body (120).

3. A dust purification device with an easy-to-clean structure as claimed in claim 2, characterized in that: The telescopic rod of the hydraulic push rod (130) is connected to the lower surface of the conveyor belt 1 (100) and is hingedly connected to the lower surface of the conveyor belt 2 (110). The lower surface of the collection box (200) is equipped with four universal wheels (210) with a self-locking structure. The front surface of the collection box (200) is sealed and damped and hingedly connected with a box door.

4. A dust purification device with an easy-to-clean structure as claimed in claim 3, characterized in that: A handle (220) is symmetrically mounted on the outer surface of the collection box (200), a collection pipe (230) is mounted at the center of the upper surface of the collection box (200), one end of the collection pipe (230) away from the collection box (200) is connected to the air outlet end of the negative pressure fan (240), and the air inlet end of the negative pressure fan (240) is mounted with the collection pipe (230).

5. A dust purification device with an easy-to-clean structure as claimed in claim 4, characterized in that: One end of the collecting pipe (230) away from the air inlet end of the negative pressure fan (240) is connected to a dust collector head (250); the dust collector head (250) is of a rectangular structure; a plurality of dust collection holes (251) are evenly arranged on the front surface of the dust collector head (250); and a plurality of back-blowing heads (260) matching the number of dust collection holes (251) are evenly installed on the upper surface of the dust collector head (250).

6. A dust purification device with an easy-to-clean structure as claimed in claim 5, characterized in that: The plurality of back-blowing heads (260) are connected to each other via a hose (270), one end of the hose (270) away from the back-blowing head (260) is connected to an air supply device, and the air outlet direction of the back-blowing head (260) is toward the dust suction hole (251).

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