CN210331964U - Filter screen dust removal head with high dust removal efficiency - Google Patents
Filter screen dust removal head with high dust removal efficiency Download PDFInfo
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- CN210331964U CN210331964U CN201920354883.4U CN201920354883U CN210331964U CN 210331964 U CN210331964 U CN 210331964U CN 201920354883 U CN201920354883 U CN 201920354883U CN 210331964 U CN210331964 U CN 210331964U
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- fixed seat
- dust removal
- channel
- filter screen
- dust
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Abstract
The utility model discloses a high dust collection efficiency's filter screen dust removal head, include: fixing base, end portion, connecting portion and dust absorption pipe, wherein: the fixed seat is fixedly arranged on the connecting part, the end part is positioned on one side of the fixed seat and is in sliding connection with the connecting part, an elastic piece for connecting the end part and the fixed seat is arranged between the end part and the fixed seat, a pore channel is arranged in the end part, and a plurality of dust suction holes communicated with the pore channel are arranged on one side of the end part away from the fixed seat; one end of the dust suction pipe extends into the pore passage and is in sliding fit with the pore passage, and one end of the dust suction pipe close to the proximal end head is fixed with the fixed seat. The utility model discloses can contact with the filter screen face all the time when motion process on the filter screen face to can effectively ensure its dust absorption, dust removal effect.
Description
Technical Field
The utility model relates to a filtration equipment technical field especially relates to a filter screen dust removal head of high dust collection efficiency.
Background
After the filtering filter cylinder works for a period of time, the filtering efficiency of the filtering filter cylinder is reduced due to the fact that the filtering holes of the filtering filter cylinder are easily blocked by filtering objects; therefore, the dust removal head which is contacted with the inner wall of the filter cylinder and can move back and forth is arranged in the filter cylinder, but the existing dust removal head is of a fixed structure, and the inner wall of the filter cylinder is sometimes concave-convex, so that the dust removal head is difficult to be ensured to be always contacted with the inner wall of the filter cylinder.
SUMMERY OF THE UTILITY MODEL
Based on the technical problem who exists among the above-mentioned background art, the utility model provides a filter screen dust removal head of high dust collection efficiency.
The utility model provides a pair of high dust collection efficiency's filter screen dust removal head, include: fixing base, end portion, connecting portion and dust absorption pipe, wherein:
the fixed seat is fixedly arranged on the connecting part, the end part is positioned on one side of the fixed seat and is in sliding connection with the connecting part, an elastic piece for connecting the end part and the fixed seat is arranged between the end part and the fixed seat, a pore channel is arranged in the end part, and a plurality of dust suction holes communicated with the pore channel are arranged on one side of the end part away from the fixed seat;
one end of the dust suction pipe extends into the pore passage and is in sliding fit with the pore passage, and one end of the dust suction pipe close to the proximal end head is fixed with the fixed seat.
Preferably, the end head portion comprises a base body and a panel, the panel is located on one side, away from the fixing seat, of the base body and integrally formed with the base body, and the side face, away from one side of the fixing seat, of the panel is a convex arc face.
Preferably, the side edge of the panel is provided with a flanging bent towards the direction of the fixed seat.
Preferably, the fixing seat is provided with a through hole, and one end of the dust suction pipeline penetrates through the through hole in the fixing seat and extends into the pore channel inside the end head.
Preferably, a first side channel extending in the direction away from the fixed seat is arranged on one side of the end head part close to the fixed seat and on the outer side of the pore channel, a first upper channel extending vertically and communicated with the first side channel is arranged above the end head part, and a first insertion rod is inserted into the first upper channel; a second side channel which is coaxial with the first side channel is arranged on one side of the fixed seat close to the near-end head, a second upper channel which extends vertically and is communicated with the second side channel is arranged above the fixed seat, and a second inserting rod is inserted in the second upper channel; the elastic piece is a spring, one end of the elastic piece is positioned in the first side channel and fixed through the first inserted bar, and the other end of the elastic piece is positioned in the second side channel and fixed through the second inserted bar.
The utility model discloses in, set up through the structure with the dust removal head for elastic connection between end portion and the fixing base with the filter screen contact in the dust removal head, thereby make this dust removal head can contact with the filter screen face all the time when the motion process on the filter screen face, thereby ensure its dust absorption, dust removal effect.
Drawings
Fig. 1 is a schematic structural view of a filter screen dust removal head with high dust removal efficiency provided by the present invention;
fig. 2 is the utility model provides a working condition schematic diagram of filter screen dust removal head of high dust collection efficiency.
Detailed Description
The technical solution of the present invention will be described in detail by the following embodiments.
As shown in fig. 1-2, fig. 1 is a schematic structural view of a filter screen dust-removing head with high dust-removing efficiency provided by the present invention; fig. 2 is the utility model provides a working condition schematic diagram of filter screen dust removal head of high dust collection efficiency.
Referring to fig. 1, the utility model provides a filter screen dust removal head of high dust collection efficiency, include: fixing base 1, end portion 2, connecting portion 3 and dust absorption pipe 4, wherein:
Referring to fig. 2, the utility model discloses a do this, arrange this dust removal head and strain a section of thick bamboo A in to a side end face that fixing base 1 was kept away from to end portion 2 supports with this section of thick bamboo A is inside to lean on in making this dust removal head, the one end that makes dust absorption pipe 4 in this dust removal head keep away from end portion 2 extends to a section of thick bamboo A's outside and is connected with negative pressure generator, make connecting portion 3 in this dust removal head and the cooperation of installing power part B in straining a, along straining a section of thick bamboo A's direction of height reciprocating motion when utilizing this power part B to drive this dust removal head around straining a inner wall circumferential motion, in order to reach and get rid of the dust or debris of adhesion on straining a section of thick bamboo 1 inner wall, avoid straining a.
According to the above, the utility model discloses a structure with the dust removal head sets up for elastic connection between end portion 2 and the fixing base 1 with the filter screen contact in the dust removal head, thereby can contact with the filter screen face all the time when making this dust removal head motion process on the filter screen face, thereby ensure its dust absorption, dust removal effect.
In addition, in this embodiment, the head portion 2 includes a base body 21 and a panel 22, the panel 22 is located on a side of the base body 21 away from the fixing base 1 and is integrally formed with the base body 21, and a side surface of the panel 22 away from the fixing base 1 is a convex arc surface, so as to ensure that the head portion 2 can smoothly slide on the filter screen surface. In order to further improve the sliding effect on the screen surface and avoid interference between the side of the panel 22 and the screen surface during the sliding process, the present embodiment provides a flange 221 bent toward the fixing base 1 at the side of the panel 22.
In this embodiment, a first side channel extending in a direction away from the fixed seat 1 is arranged on one side of the end head part 2 close to the fixed seat 1 and on the outer side of the pore channel, a first upper channel extending vertically and communicated with the first side channel is arranged above the end head part 2, and a first insertion rod 6 is inserted into the first upper channel; a second side channel which is coaxial with the first side channel is arranged on one side of the fixed seat 1 close to the end head 2, a second upper channel which extends vertically and is communicated with the second side channel is arranged above the fixed seat 1, and a second inserting rod 7 is inserted in the second upper channel; the elastic piece 5 is a spring, one end of the elastic piece 5 is positioned in the first side channel and fixed through a first inserting rod 6, and the other end of the elastic piece 5 is positioned in the second side channel and fixed through a second inserting rod 7. The quick assembly disassembly of dust removal head can be realized to the setting of this structure, and conveniently changes each independent part alone.
Referring to fig. 2, the power unit B installed in the filter cartridge a includes a screw, a guide cylinder, and a power unit, wherein: the screw rod is coaxially arranged with the filter cylinder A and is fixedly connected with the filter cylinder A, and the screw rod is sleeved with a connecting seat in threaded fit with the screw rod; the guide cylinder is sleeved outside the screw and movably connected with the filter cylinder A, and the side wall of the guide cylinder is provided with a notch arranged along the length direction of the screw; the power unit is connected with the guide cylinder and is used for driving the guide cylinder to rotate; in the dust removal head, one end of the connecting part 3, which is far away from the end head part 2, penetrates through the notch to extend into the guide cylinder and be fixedly connected with the connecting seat, so that when the guide cylinder rotates, the dust removal head can move upwards or downwards along the height direction of the filter cylinder A along with the rotation and the driving of the connecting seat in the rotation process.
In addition, in order to ensure the stability of the movement of the end part 2 on the connecting part 3, the first guide plate and the second guide plate are fixed on the connecting part 3, the first guide plate and the second guide plate are oppositely arranged on two sides of the end part 2, one side surface of the first guide plate and one side surface of the second guide plate, which are close to each other, are respectively attached to the end part 2, the top of the first guide plate is provided with a first folded edge extending towards the direction of the second guide plate, the top of the second guide plate is provided with a second folded edge extending towards the direction of the first guide plate, and the lower surfaces of the first folded edge and the second folded edge are respectively attached to the end part 2. So that the end head part 2 can only slide back and forth between the first guide plate and the second guide plate towards the direction of the fixed seat 1. And in order to avoid interference between the first insertion rod 6 and the second insertion rod 7 and the first folding edge and the second folding edge when the end head part 2 slides, a first waist hole is formed in one side, which is located on the first upper channel, of the first folding edge, a second waist hole is formed in one side, which is located on the second upper channel, of the second folding edge, the first waist hole and the second waist hole are arranged in the direction of the connecting line of the end head part 2 and the connecting part 3, one end of the first insertion rod 6 penetrates through the first waist hole to extend into the first upper channel, and the second insertion rod 7 penetrates through the second waist hole to extend into the second upper channel.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a filter screen dust removal head of high dust collection efficiency which characterized in that includes: fixing base (1), end portion (2), connecting portion (3) and dust absorption pipe (4), wherein:
the fixed seat (1) is fixedly arranged on the connecting part (3), the end head part (2) is positioned on one side of the fixed seat (1) and is in sliding connection with the connecting part (3), an elastic part (5) for connecting the end head part (2) and the fixed seat (1) is arranged between the end head part (2) and the fixed seat (1), a pore channel is arranged in the end head part (2), and a plurality of dust suction holes communicated with the pore channel are formed in one side of the end head part (2) away from the fixed seat (1);
one end of the dust suction pipe (4) extends into the pore canal and is in sliding fit with the pore canal, and one end of the dust suction pipe (4) close to the proximal end head (2) is fixed with the fixed seat (1).
2. The high-dust-removal-efficiency filter screen dust removal head as claimed in claim 1, wherein the head part (2) comprises a base body (21) and a panel (22), the panel (22) is located on one side of the base body (21) far away from the fixed seat (1) and is integrally formed with the base body (21), and the side surface of the panel (22) far away from the fixed seat (1) is a convex arc surface.
3. The high-efficiency filter screen dust removal head as recited in claim 2, wherein the side of the panel (22) is provided with a flange (221) bent toward the fixed seat (1).
4. The filter screen dust removal head with high dust removal efficiency according to claim 1, wherein the fixing base (1) is provided with a through hole, and one end of the dust collection pipe (4) passes through the through hole in the fixing base (1) and extends into the hole in the end head (2).
5. The filter screen dust removal head with high dust removal efficiency according to any one of claims 1-4, wherein a first side channel extending in the direction away from the fixed seat (1) is arranged at one side of the end head part (2) close to the fixed seat (1) and outside the pore channel, a first upper channel extending vertically and communicated with the first side channel is arranged above the end head part (2), and a first insertion rod (6) is inserted into the first upper channel; a second side channel which is coaxial with the first side channel is arranged on one side of the fixed seat (1) close to the proximal end head (2), a second upper channel which extends vertically and is communicated with the second side channel is arranged above the fixed seat (1), and a second insertion rod (7) is inserted into the second upper channel; the elastic piece (5) is a spring, one end of the elastic piece (5) is positioned in the first side channel and fixed through the first inserted bar (6), and the other end of the elastic piece is positioned in the second side channel and fixed through the second inserted bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354883.4U CN210331964U (en) | 2019-03-18 | 2019-03-18 | Filter screen dust removal head with high dust removal efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920354883.4U CN210331964U (en) | 2019-03-18 | 2019-03-18 | Filter screen dust removal head with high dust removal efficiency |
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| Publication Number | Publication Date |
|---|---|
| CN210331964U true CN210331964U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920354883.4U Active CN210331964U (en) | 2019-03-18 | 2019-03-18 | Filter screen dust removal head with high dust removal efficiency |
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| CN (1) | CN210331964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925804A (en) * | 2019-03-18 | 2019-06-25 | 安徽中研理工仪器设备有限公司 | A kind of strainer dust removal head of high efficiency of dust collection |
-
2019
- 2019-03-18 CN CN201920354883.4U patent/CN210331964U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109925804A (en) * | 2019-03-18 | 2019-06-25 | 安徽中研理工仪器设备有限公司 | A kind of strainer dust removal head of high efficiency of dust collection |
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