CN217909226U - Straight-through backwashing dirt separator - Google Patents

Straight-through backwashing dirt separator Download PDF

Info

Publication number
CN217909226U
CN217909226U CN202221543775.XU CN202221543775U CN217909226U CN 217909226 U CN217909226 U CN 217909226U CN 202221543775 U CN202221543775 U CN 202221543775U CN 217909226 U CN217909226 U CN 217909226U
Authority
CN
China
Prior art keywords
shell
pipe
filter pipe
side wall
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202221543775.XU
Other languages
Chinese (zh)
Inventor
田强
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foster Tianjin Purification Technology Co ltd
Original Assignee
Foster Tianjin Purification Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foster Tianjin Purification Technology Co ltd filed Critical Foster Tianjin Purification Technology Co ltd
Priority to CN202221543775.XU priority Critical patent/CN217909226U/en
Application granted granted Critical
Publication of CN217909226U publication Critical patent/CN217909226U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model relates to a straight-through backwashing dirt separator. The filter comprises a shell, wherein a filter pipe with an opening at one end is arranged in the shell, the opening end of the filter pipe is butted with a water inlet of the shell, a valve plate is arranged in the filter pipe, a control rod which is fixedly connected with the side wall of the valve plate and sequentially penetrates through the filter pipe and the side wall of the shell is arranged outside the valve plate, a sewage discharge outlet is formed in the bottom of the filter pipe on two sides of the valve plate, a sewage discharge pipe is butted and arranged outside the sewage discharge outlet, the sewage discharge pipe penetrates through the side wall of the shell, baffles are arranged in the sewage discharge pipe, a rotating rod is connected between the two baffles, and one end of the rotating rod sequentially penetrates through the baffle adjacent to the water inlet of the shell and the side wall of the shell; the top bottom surface of the shell between the filter pipe and the shell water outlet is provided with arc-shaped holes along the circumferential direction of the shell, a turbulence plate capable of moving vertically is arranged in each arc-shaped hole, a protective cover is arranged on the outer side of each turbulence plate, and the device further comprises a driving mechanism for driving the two turbulence plates to move vertically. The utility model discloses the scrubbing is effectual.

Description

Straight-through backwashing dirt separator
Technical Field
The utility model relates to a clarification plant technical field especially relates to a straight-through back flush dirt separator.
Background
The dirt separator is a component for preventing impurities in pipeline media from entering transmission equipment or precise parts, avoids faults in equipment use, is an indispensable member for removing dirt in circulating water in a hot water heating system, is usually arranged on a water supply main pipe at a user inlet and at inlets of a heat source, heat utilization equipment, a water pump and a regulating valve.
The working state of the existing straight-through type backwashing dirt separator is as follows: during filtering, the valve in the filter screen is in an open state, water flows out from the outlet after passing through the filter screen from the inlet, and impurities in the water are intercepted by the filter screen; close the valve in the filter screen and open the blowdown valve when needs clean filter screen, rivers filter the back through the filter screen first half, and partly rivers are direct to be discharged through the export, and another part rivers flow in the inboard by the filter screen outside of back half, drive the impurity of filter screen internal surface and discharge from the blowdown mouth, play the effect of backwash filter screen, whole blowdown process need not the closed system.
In the operation, the first half of the filter screen keeps a continuous working state and has no cleaning effect on the first half during backwashing, and more impurities are accumulated in the first half of the filter screen, so that the integral decontamination effect is influenced.
Disclosure of Invention
The utility model aims to solve the problems of the prior art and provides a straight-through backwashing dirt separator.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a straight-through backwashing dirt separator comprises a shell, wherein a filter pipe with one end open and the other end sealed is arranged in the shell, the pipe body and the sealed end of the filter pipe are sieve plates, the open end of the filter pipe is butted with a water inlet of the shell, a vertical circular valve plate is arranged in the filter pipe, a control rod fixedly connected with the side wall of the valve plate and sequentially penetrating through the filter pipe and the side wall of the shell is arranged on the outer side of the valve plate, the axis of the control rod is perpendicular to and intersected with the axis of the shell, the control rod, the filter pipe and the shell are rotationally connected and sealed, a drain outlet is formed in the bottom of the filter pipe on two sides of the valve plate, a vertical drain pipe is butted and arranged on the outer side of the drain outlet, the drain pipe penetrates through the side wall of the shell and is hermetically and fixedly connected, a circular baffle plate is arranged in the drain pipe, a horizontal rotating rod is connected between the two baffle plates, one end of the rotating rod sequentially penetrates through the baffle plate adjacent to the water inlet of the shell and the side wall of the shell, the rotating rod is rotationally connected and sealed with the drain pipe and the shell, and the rotating rod is fixedly connected with the baffle plate; the top bottom surface of the shell between the filter pipe and the shell water outlet is provided with arc-shaped holes along the circumferential direction of the shell, a turbulence plate capable of moving vertically is arranged in each arc-shaped hole, a sealing ring sealed with the turbulence plate is arranged on the inner side of each arc-shaped hole, a protective cover is arranged on the outer side of each turbulence plate, the protective cover is fixedly connected with the outer side wall of the shell on the periphery of each arc-shaped hole in a sealing manner, and the device also comprises a driving mechanism for driving the two turbulence plates to move vertically.
Preferably: the driving mechanism comprises a moving plate arranged between two turbulent plates, moving rods are arranged between the moving plate and the two turbulent plates, one end of each moving rod is hinged to the turbulent plate, the other end of each moving rod is hinged to the moving plate, a driving cylinder is fixedly arranged on the outer side of the shell, and a cylinder rod of the driving cylinder penetrates through the shell, is fixedly connected with the moving plate and is sealed with the shell.
Preferably: the outer end of the turbulent flow plate is connected with the protective cover in a sliding way along the vertical direction.
Preferably: handles are arranged at the outer end of the control rod and the outer end of the rotating rod.
Preferably: and flanges are arranged at two ends of the shell.
The utility model has the advantages that: the utility model discloses with valve plate and turbulence plate combined action, both continued the back flush process in the traditional structure, the area of contact through the longitudinal movement increase rivers of turbulence plate and turbulence plate again improves the reverse torrent effect of rivers, and part torrent water can get into in the whole filter tube, all has the back flush effect to whole filter tube.
Drawings
Fig. 1 is an external structure diagram of the present invention;
fig. 2 is a schematic diagram of the internal structure of the present invention.
In the figure: 1-a shell; 2-a sewage discharge pipe; 3-a protective cover; 4-driving the cylinder; 5-a control lever; 6-rotating the rod; 7-a handle; 8-a valve plate; 9-a baffle plate; 10-turbulence plate; 11-a moving rod; 12-moving the plate; 13-filtering pipe.
The following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in fig. 1 and 2, the utility model comprises a shell 1, a filter pipe 13 with one end open and the other end sealed is arranged in the shell 1, the pipe body and the sealed end of the filter pipe 13 are both sieve plates, the open end of the filter pipe 13 is butted with the water inlet of the shell 1, a vertical round valve plate 8 is arranged in the filter pipe 13, a control rod 5 fixedly connected with the side wall of the valve plate 8 and sequentially passing through the filter pipe 13 and the side wall of the shell 1 is arranged outside the valve plate 8, the axis of the control rod 5 is perpendicular to the axis of the shell 1 and intersected, the control rod 5, the filter pipe 13 and the shell 1 are both rotationally connected and sealed, a sewage discharge outlet is arranged at the bottom of the filter pipe 13 at the two sides of the valve plate 8, a vertical sewage discharge pipe 2 is butted and arranged outside the sewage discharge outlet, the sewage discharge pipe 2 passes through the side wall of the shell 1 and is hermetically fixedly connected, a round baffle 9 is arranged in the sewage discharge pipe 2, a horizontal rotating rod 6 is connected and arranged between the two baffles 9, one end of the rotating rod 6 sequentially passes through the baffle 9 adjacent to the water inlet of the shell 1 and the side wall of the shell 1, the rotating rod 6 and the baffle 2 and the shell 1, and the rotating rod 6 are hermetically connected with the shell 1, and the baffle 9; the top and bottom surfaces of the shell 1 between the filter pipe 13 and the water outlet of the shell 1 are provided with arc-shaped holes along the circumferential direction of the shell 1, turbulence plates 10 capable of moving vertically are arranged in the arc-shaped holes, sealing rings sealed with the turbulence plates 10 are arranged on the inner sides of the arc-shaped holes, protective covers 3 are arranged on the outer sides of the turbulence plates 10, the protective covers 3 are fixedly connected with the outer side walls of the shell 1 on the periphery of the arc-shaped holes in a sealing mode, and the device further comprises a driving mechanism for driving the two turbulence plates 10 to move vertically.
The utility model discloses a working process does: during filtering, the valve plate 8 is in an open state and the baffle 9 is in a closed state, water flows out from the water outlet after being filtered by the filter pipe 13 from the water inlet of the shell 1, and impurities in water are intercepted by the filter pipe 13. When the filter pipe 13 needs to be cleaned, the valve plate 8 is closed by rotating the control rod 5 and the baffle plate 9 is opened by rotating the rotating rod 6, and simultaneously, the two turbulence plates 10 move towards each other to enable the two turbulence plates to enter the shell 1 to a greater extent, and the water flow of the water inlet is divided into three parts: firstly, impurity water carries impurities in the first half of the filter pipe 13 and is directly discharged through the sewage discharge pipe 2; secondly, after the impurity water is filtered in the front half of the filter pipe 13, one part of water flow is directly discharged from a water outlet of the shell 1, and the other part of water flow flows into the inner side from the outer side of the filter pipe 13 in the rear half, so that the impurities on the inner surface of the rear half of the filter pipe 13 are driven to be discharged from the sewage discharge pipe 2; thirdly, the water flow filtered in the first half of the filter pipe 13 collides with the turbulence plate 10 to form turbulence, the turbulence water can flow into the inner side from the outer side of the whole filter pipe 13, the whole filter pipe 13 is washed reversely, and the cleaning effect of the whole filter pipe 13 is improved.
In this embodiment, the driving mechanism includes a moving plate 12 disposed between the two turbulence plates 10, moving rods 11 are disposed between the moving plate 12 and the two turbulence plates 10, one end of each moving rod 11 is hinged to the turbulence plate 10, the other end of each moving rod 11 is hinged to the moving plate 12, a driving cylinder 4 is fixedly disposed outside the housing 1, a rod of the driving cylinder 4 penetrates through the housing 1 to be fixedly connected to the moving plate 12 and sealed with the housing 1, and the two turbulence plates 10 move toward or away from each other by driving the driving cylinder 4.
In order to ensure the stability of the vertical movement of the turbulence plate 10, the outer end of the turbulence plate 10 is connected with the protective cover 3 in a sliding manner along the vertical direction. In order to adjust the valve plate 8 and the baffle 9 conveniently, the outer ends of the control rod 5 and the rotating rod 6 are provided with handles 7. Flanges are arranged at two ends of the shell 1.
In order to avoid large particles from being retained on the contamination-preventive cap 8, the top surface of the contamination-preventive cap 8 is conical.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited to the above embodiments, and all the modifications made by the method and the technical solution of the present invention or directly applied to other occasions without modification are within the protection scope of the present invention.

Claims (5)

1. A straight-through backwash dirt separator is characterized in that: comprises a shell (1), a filter pipe (13) with one open end and the other closed end is arranged in the shell (1), the pipe body and the closed end of the filter pipe (13) are sieve plates, the open end of the filter pipe (13) is in butt joint with the water inlet of the shell (1), a vertical round valve plate (8) is arranged in the filter pipe (13), a control rod (5) which is fixedly connected with the side wall of the valve plate (8) and sequentially passes through the filter pipe (13) and the side wall of the shell (1) is arranged at the outer side of the valve plate (8), the axis of the control rod (5) is vertical to the axis of the shell (1) and is intersected with the axis, the control rod (5) is rotationally connected with the filter pipe (13) and the shell (1) and is sealed, a sewage draining outlet is arranged at the bottom of the filter pipe (13) at the two sides of the valve plate (8), a vertical sewage draining pipe (2) is arranged at the outer side of the sewage draining port in a butt joint way, the sewage draining pipe (2) penetrates through the side wall of the shell (1) and is fixedly connected in a sealing way, a circular baffle (9) is arranged in the sewage discharge pipe (2), a horizontal rotating rod (6) is connected and arranged between the two baffles (9), one end of the rotating rod (6) sequentially penetrates through the baffle (9) adjacent to the water inlet of the shell (1) and the side wall of the shell (1), the rotating rod (6) is rotatably connected and sealed with the sewage discharge pipe (2) and the shell (1), and the rotating rod (6) is fixedly connected with the baffles (9); the top bottom surface of casing (1) between filter tube (13) and casing (1) delivery port all sets up the arc hole along the circumferencial direction of casing (1), but set up vertically movable's torrent board (10) in the arc downthehole, set up the sealing washer sealed with torrent board (10) inboard in the arc hole, set up protection casing (3) in the outside of torrent board (10), the sealed rigid coupling of lateral wall of casing (1) of protection casing (3) and arc hole periphery, still including the actuating mechanism of two torrent board (10) vertical migration of drive.
2. The straight-through backwash dirt separator of claim 1, characterized in that: the driving mechanism comprises a moving plate (12) arranged between two turbulent flow plates (10), moving rods (11) are arranged between the moving plate (12) and the two turbulent flow plates (10), one ends of the moving rods (11) are hinged to the turbulent flow plates (10), the other ends of the moving rods are hinged to the moving plate (12), a driving cylinder (4) is fixedly arranged on the outer side of the shell (1), and a cylinder rod of the driving cylinder (4) penetrates through the shell (1) to be fixedly connected with the moving plate (12) and sealed with the shell (1).
3. The straight-through backwash dirt separator according to claim 1, characterized in that: the outer end of the turbulent flow plate (10) is connected with the protective cover (3) in a sliding mode along the vertical direction.
4. The straight-through backwash dirt separator according to claim 1, characterized in that: handles (7) are arranged at the outer end of the control rod (5) and the outer end of the rotating rod (6).
5. The straight-through backwash dirt separator of claim 1, characterized in that: and flange plates are arranged at two ends of the shell (1).
CN202221543775.XU 2022-06-20 2022-06-20 Straight-through backwashing dirt separator Active CN217909226U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202221543775.XU CN217909226U (en) 2022-06-20 2022-06-20 Straight-through backwashing dirt separator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202221543775.XU CN217909226U (en) 2022-06-20 2022-06-20 Straight-through backwashing dirt separator

Publications (1)

Publication Number Publication Date
CN217909226U true CN217909226U (en) 2022-11-29

Family

ID=84181701

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202221543775.XU Active CN217909226U (en) 2022-06-20 2022-06-20 Straight-through backwashing dirt separator

Country Status (1)

Country Link
CN (1) CN217909226U (en)

Similar Documents

Publication Publication Date Title
CN108126396A (en) Suction type self-cleaning filter
CN217909226U (en) Straight-through backwashing dirt separator
CN216320305U (en) Back flush filter
CN206985862U (en) A kind of filter element for water purifier
CN202146667U (en) Backwash type pre-filter
CN202590473U (en) Backwashing filtration device with manhole
CN2759567Y (en) On-line backwash gamma type filter apparatus
CN205516741U (en) Backwash filter
CN208049509U (en) Suction type self-cleaning filter
CN208802955U (en) A kind of backwashing water filter that water filtering accuracy is high
CN209679613U (en) A kind of back flush type water filter
CN207755840U (en) A kind of quick back-washing dirt separator of through type
CN209554941U (en) A kind of filter structure of water purifier
CN201064690Y (en) Self-cleaning filter
CN1029545C (en) Filter
CN206103469U (en) Backwashing filter
CN217829122U (en) Novel high-efficiency filter
CN210814245U (en) Y-shaped filter
CN212757599U (en) Sewage filtering and purifying device
CN213942280U (en) Brush type dirt removing filter
CN207822606U (en) Quality purifying device for water in a kind of pipeline
CN217662177U (en) Full-automatic internal brush type filter
CN214130532U (en) Vacuum dirt-absorbing backwashing system of full-automatic filter and filter
CN214551710U (en) Blue formula filter equipment before pump that exhaust condensate was retrieved
CN211411186U (en) Filter screen type backflushing cleaning water filter

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant