CN213965451U - Filter device of heat exchange station - Google Patents
Filter device of heat exchange station Download PDFInfo
- Publication number
- CN213965451U CN213965451U CN202022311018.7U CN202022311018U CN213965451U CN 213965451 U CN213965451 U CN 213965451U CN 202022311018 U CN202022311018 U CN 202022311018U CN 213965451 U CN213965451 U CN 213965451U
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- filter screen
- box body
- driving
- box
- heat exchange
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Abstract
The utility model provides a filter equipment at heat transfer station, the power distribution box comprises a box body, be provided with filter equipment in the box, filter equipment includes the installing frame, the both ends of installing frame are provided with the mounting bracket, the middle part and the drive shaft fixed connection of mounting bracket, the side-mounting of installing frame has the filter screen, the cross-section of installing frame is the cuboid of square, one side of box is provided with filter screen cleaning box, the filter screen cleaning incasement sets up the scraper blade, the utility model discloses need not dismantle, can clear away the dirt in the filter screen, remove the drive shaft and rotate the in-process, all the time all can the return water filter and go on simultaneously with the filter screen clearance, improve filtration efficiency, reduce artifical input.
Description
Technical Field
The utility model relates to a heating power equipment technical field, in particular to filter equipment at heat transfer station.
Background
The heat exchange station is used for automatically and continuously converting heat obtained by the primary network into domestic water and heating water required by a user, namely, hot water enters the plate heat exchanger from the primary side inlet of the unit for heat exchange and then flows out from the primary side outlet of the port; after dirt is removed from secondary side backwater through a filter, the secondary side backwater enters a plate type heat exchanger through a secondary side circulating water pump to carry out heat exchange, and hot water with different temperatures such as heating, air conditioning, floor heating or domestic water is produced to meet the requirements of users.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects in the prior art, the utility model provides a filtering device of a heat exchange station, which comprises a box body, wherein the box body is a horizontally arranged cylindrical barrel body, the filtering device is arranged in the box body and comprises an installation frame, two ends of the installation frame are provided with installation frames, the middle part of each installation frame is fixedly connected with a driving shaft, the side surface of each installation frame is provided with a filter screen, the cross section of each installation frame is a square cuboid, one side of the box body is provided with a filter screen cleaning box, a scraper blade is arranged in the filter screen cleaning box, one end of the scraper blade is arranged on the surface of the side filter screen, the other end of the scraper blade is provided with a telescopic rod, one end of the telescopic rod is fixedly connected with the scraper blade, the other end of the telescopic rod is arranged at the output end of a driving hydraulic cylinder, the driving hydraulic cylinder is fixed on the driving block, the middle part of the driving block is provided with a screw nut, the screw nut is matched with a screw rod, the lead screw is driven by a second driving motor, the second driving motor is fixed outside the filter screen cleaning box, guide rods are arranged on two sides of the driving block and are arranged in parallel with the lead screw, and two ends of each guide rod are fixed in the limiting block.
Preferably, a guide plate facing to the opposite diagonal direction is arranged on the inner side of the side edge of the mounting frame.
Preferably, the side faces of the frames at the two ends of the mounting frame are attached to the inner end face of the box body, the sealing strips are attached to the outer sides of the side edges of the mounting frame, and the outer side surfaces of the sealing strips are attached to the inner wall of the box body.
Preferably, one end of the driving shaft passes through the mounting frame on one side and the inner wall of the box body to be connected with the output end of the first driving motor through a coupling.
The beneficial effects of the utility model are embodied in the following aspect:
the utility model discloses a be located the top and filter the filter screen of return water and rotate the one side that is equipped with the filtration cleaning box under the drive of drive shaft after arriving the bearing value again, drive hydraulic cylinder drive telescopic link and make the tip of scraper blade paste mutually with the filter screen, the lead screw is under the drive of second driving motor, down removes from last along the guide bar, the dirt of scraper blade on with the filter screen strikes off, and the dirt that strikes off falls into the bottom discharge of filter screen cleaning box, need not dismantle, can clear away the dirt in the filter screen, removes the drive shaft rotation in-process, and all the other times all can the return water filter and go on simultaneously with the filter screen clearance, improves filtration efficiency, reduces artifical input.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a top view of the mounting frame;
fig. 4 is a schematic view of the position relationship between the screen cleaning box and the scraper.
In the shown attached drawing, the box body 1, the mounting frame 2, the mounting frame 3, the driving shaft 4, the first driving motor 5, the box door 6, the filter screen 7, the lateral edge 8, the guide plate 9, the sealing strip 10, the water inlet 11, the water outlet 12, the filter screen cleaning box 13, the scraper 14, the telescopic rod 15, the driving hydraulic cylinder 16, the driving block 17, the lead screw 18, the second driving motor 19, the guide rod 20 and the limiting block 21 are arranged on the box body.
Detailed Description
The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
As shown in fig. 1-4, a filtering device of a heat exchange station comprises a box body 1, wherein the box body 1 is a horizontally arranged cylindrical barrel, the filtering device is arranged in the box body 1 and comprises an installation frame 2, installation frames 3 are arranged at two ends of the installation frame 2, the middle part of each installation frame 3 is fixedly connected with a driving shaft 4, one end of each driving shaft 4 penetrates through the installation frame 3 at one side and the inner wall of the box body 1 to be connected with the output end of a first driving motor 5 through a coupler, a box door 6 is arranged on the box body 1 corresponding to the installation frame 3 at the other side, the box door 6 is opened to remove dirt contained in the installation frame 2, a filter screen 7 is arranged on the side surface of the installation frame 2, the section of the installation frame 2 is a square cuboid, a guide plate 9 facing to the opposite angle of the other side is arranged on the inner side of a side edge 8 of the installation frame 2, the side faces of the frames at the two ends of the mounting frame 2 are attached to the inner end face of the box body 1, the sealing strips 10 are attached to the outer sides of the side edges 8 of the mounting frame 2, the outer side surfaces of the sealing strips 10 are attached to the inner wall of the box body 1, the inner cavity wall of the upper portion of the box body 1 is relatively sealed with the side edges of the mounting frame 3, return water of a heat exchange station enters the inner cavities above the box body 1 and the mounting frame 3 from a water inlet 11, flows out from the lower filter screen 7 through a water outlet 12 after passing through a guide plate 9 through the upper filter screen 7, the upper filter screen 7 reaches a bearing value, the bearing value can be set according to water flow or the bearing weight on the filter screen 7, the first driving motor 5 drives the driving shaft 4 to rotate, the upper filter screen 7 is rotated to one side of the bottom of the box body, a filter screen cleaning box 13 is arranged on one side of the box body 1, and a scraper 14 is arranged in the filter screen cleaning box 13, the surface of the side filter screen is provided with a telescopic rod 15 at one end of the scraper 14, the other end of the telescopic rod 15 is fixedly connected with the scraper 14, the other end of the telescopic rod is arranged at the output end of a driving hydraulic cylinder 16, the driving hydraulic cylinder 16 is fixed on a driving block 17, the middle part of the driving block 17 is provided with a screw nut, the screw nut is matched with a screw rod 18, the screw rod 18 is driven by a second driving motor 19, the second driving motor 19 is fixed at the outer side of the filter screen cleaning box 13, two sides of the driving block 17 are provided with guide rods 20, the guide rods 20 are arranged in parallel with the screw rod 18, two ends of the guide rods 20 are fixed in a limiting block 21, before the filter screen 7 is cleaned, the scraper 14 is positioned above the filter screen cleaning box 13, and the filter screen 7 positioned above and used for filtering backwater rotates to one side provided with the filter cleaning box under the driving of a driving shaft 4 after reaching a bearing value again, the driving hydraulic cylinder 16 drives the telescopic rod 15 to enable the end portion of the scraper 14 to be attached to the filter screen 7, the lead screw 18 is driven by the second driving motor 19 to move from top to bottom along the guide rod 20, the scraper 14 scrapes off dirt on the filter screen 7, the scraped dirt falls into the bottom of the filter screen cleaning box 13 and is discharged, the dirt in the filter screen 7 can be removed without disassembly, the rotation process of the driving shaft 4 is removed, the water returning filtration and the filter screen 7 cleaning can be carried out simultaneously in other time, the filtering efficiency is improved, and the manual input is reduced.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the applications listed in the specification and the examples. It can be applicable to various and be fit for the utility model discloses a field completely. Additional modifications will readily occur to those skilled in the art. The invention is therefore not to be limited to the specific details and illustrations shown and described herein, without departing from the general concept defined by the claims and their equivalents.
Claims (4)
1. The filtering device of the heat exchange station is characterized by comprising a box body, wherein the box body is a horizontally arranged cylindrical barrel body, the box body is internally provided with the filtering device, the filtering device comprises an installation frame, installation frames are arranged at two ends of the installation frame, the middle part of the installation frame is fixedly connected with a driving shaft, a filter screen is installed on the side surface of the installation frame, the cross section of the installation frame is a cuboid with a square shape, one side of the box body is provided with a filter screen cleaning box, a scraper is arranged in the filter screen cleaning box, one end of the scraper is arranged on the surface of a side filter screen, the other end of the scraper is provided with a telescopic rod, one end of the telescopic rod is fixedly connected with the scraper, the other end of the telescopic rod is arranged at the output end of a driving hydraulic cylinder, the driving hydraulic cylinder is fixed on a driving block, the middle part of the driving block is provided with a screw, the screw is matched with a screw rod, and the screw rod is driven by a second driving motor, the second driving motor is fixed outside the filter screen cleaning box, guide rods are arranged on two sides of the driving block and are arranged in parallel with the lead screw, and two ends of each guide rod are fixed in the limiting block.
2. A filter device of a heat exchange station according to claim 1, wherein a flow guide plate is provided inside the side edge of the mounting frame diagonally toward the other side.
3. The filtering device of the heat exchange station as claimed in claim 2, wherein the side faces of the side frames at the two ends of the mounting frame are attached to the inner end face of the box body, the sealing strips are attached to the outer sides of the side edges of the mounting frame, and the outer surfaces of the sealing strips are attached to the inner wall of the box body.
4. The filter device of a heat exchange station of claim 1, wherein one end of the driving shaft is coupled to the output end of the first driving motor through a side mounting bracket and an inner wall of the housing by a coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022311018.7U CN213965451U (en) | 2020-10-16 | 2020-10-16 | Filter device of heat exchange station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022311018.7U CN213965451U (en) | 2020-10-16 | 2020-10-16 | Filter device of heat exchange station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213965451U true CN213965451U (en) | 2021-08-17 |
Family
ID=77258516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022311018.7U Active CN213965451U (en) | 2020-10-16 | 2020-10-16 | Filter device of heat exchange station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213965451U (en) |
-
2020
- 2020-10-16 CN CN202022311018.7U patent/CN213965451U/en active Active
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