CN209771586U - Filter element cleaning device - Google Patents
Filter element cleaning device Download PDFInfo
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- CN209771586U CN209771586U CN201920200223.0U CN201920200223U CN209771586U CN 209771586 U CN209771586 U CN 209771586U CN 201920200223 U CN201920200223 U CN 201920200223U CN 209771586 U CN209771586 U CN 209771586U
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Abstract
the utility model belongs to the technical field of industrial chemical cleaning devices, in particular to a filter element cleaning device, which comprises a cleaning tank, wherein the cleaning tank comprises a tank body and a tank cover, a fixed plate and a bottom plate are arranged inside the tank body, a first channel on the side wall of the tank body is communicated with a first end of a first three-way pipe, a forward washing water inlet valve is arranged on the first end, and a backwashing water inlet valve is arranged on a second end of the first three-way pipe; the third end of the first three-way pipe is connected with a first check valve, the first check valve is connected with a water outlet of a first cleaning pump, and the first cleaning pump is communicated with a water outlet of the water tank; the second channel is communicated with a first end of a second three-way pipe, and a second end of the second three-way pipe is communicated with a backwashing water inlet valve; the third channel is communicated with a first end of a third three-way pipe, a backwashing water outlet valve is arranged on the first end, a forward washing water outlet valve is arranged on a second end of the third three-way pipe, the forward washing water outlet valve is communicated with a third end of the second three-way pipe, and the third end of the third three-way pipe is communicated with a water inlet of the water tank.
Description
Technical Field
the utility model belongs to industry chemistry belt cleaning device field, concretely relates to filter core belt cleaning device.
background
Water resources in northern areas of China are short, many thermal power plants adopt air cooling units, a condensate fine treatment system of the air cooling power plant uses a powder filter, and the powder covering filter has the advantages of high application temperature, simple equipment, convenience in operation and the like.
however, after a period of operation, the problems of high operation pressure difference, too fast rising of the operation pressure difference and obviously shortened operation period often occur, and the economical efficiency of the operation of the powder resin filter is seriously influenced. The reason for this is mainly that the filter element in the filter is contaminated by iron corrosion products, and the filter element is clogged. Chemical cleaning of polluted filter elements is an effective solution, but because of the large number of filter elements, the single cleaning work amount is large, the construction period is long, and the cleaning efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a filter core belt cleaning device can many filter cores wash simultaneously, and can positive and negative washing, improves the abluent efficiency of filter core greatly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a filter element cleaning device comprises a cleaning tank, wherein the cleaning tank comprises a tank body, a tank cover is arranged at the top of the tank body, a fixing plate is transversely arranged at a position, close to the top, of the tank body, a plurality of drill holes are formed in the fixing plate, the fixing plate is in threaded connection with the inner side wall of the tank body, a bottom plate is transversely arranged at a position, close to the bottom, inside the tank body, and a plurality of threaded holes are formed in the bottom plate; a first channel is formed in the side wall of the tank body and positioned between the fixing plate and the tank cover, a second channel is formed in the side wall of the tank body and positioned below the bottom plate, and a third channel is formed in the side wall of the tank body and positioned between the bottom plate and the fixing plate and close to the bottom plate;
The first channel is communicated with a first end of a first three-way pipe, the first end of the first three-way pipe is provided with a forward washing water inlet valve, two ends of the first three-way pipe are provided with backward washing water inlet valves, the third end of the first three-way pipe is connected with a first check valve, the first check valve is connected with a water outlet of a first cleaning pump, and the first cleaning pump is communicated with a water outlet of a water tank;
The second channel is communicated with a first end of a second three-way pipe, and a second end of the second three-way pipe is communicated with a backwashing water inlet valve;
The third channel is communicated with a first end of a third three-way pipe, the first end of the third three-way pipe is provided with a backwashing water outlet valve, the second end of the third three-way pipe is provided with a forward washing water outlet valve, the forward washing water outlet valve is also communicated with a third end of the second three-way pipe, and the third end of the third three-way pipe is communicated with a water inlet of the water tank;
A fourth channel is arranged on the side wall of the tank body and opposite to the third channel, a fifth channel is arranged on the side wall of the tank body and opposite to the second channel, the fourth channel is connected with a first end of a fourth three-way pipe, a backwashing sewage drain valve is arranged on the first end of the fourth three-way pipe, the fifth channel is communicated with a second end of the fourth three-way pipe, a forward washing sewage drain valve is arranged on the second end of the fourth three-way pipe, and the third end of the fourth three-way pipe is communicated with a sewage drain outlet.
Furthermore, the threaded holes in the bottom plate are distributed in a circular shape around the center of the circle of the bottom plate, the fixing plate and the bottom plate are coaxially arranged, and the drilled holes in the fixing plate correspond to the threaded holes in the bottom plate one to one.
Furthermore, a heating sleeve is arranged on the outer wall of the tank body.
Further, the heating jacket is a cylindrical jacket sleeved on the outer wall of the tank body, and the cylindrical jacket is located between the first channel and the second channel.
Further, still include temperature sensor and be used for control the controller of heating jacket work, the controller sets up on the external wall of jar, temperature sensor sets up on the internal wall of jar, temperature sensor with the heating jacket respectively with the controller electricity is connected.
Furthermore, a liquid level meter is arranged on the outer side wall of the tank body.
Furthermore, an exhaust valve is arranged on the tank cover.
the cleaning device further comprises a second check valve and a second cleaning pump, wherein the first check valve and the first cleaning pump form a first cleaning unit, and the second check valve and the second cleaning pump form a second cleaning unit; the first cleaning unit and the second cleaning unit are connected between the third end of the first three-way pipe and the water outlet of the water tank in parallel.
compared with the prior art, the utility model discloses at least, following advantage has:
1. the utility model discloses a filter core belt cleaning device through set up the bottom plate in wasing the jar, sets up the screw hole on the bottom plate, is convenient for place the filter core, and can place a plurality of filter cores simultaneously on the bottom plate, and filter core upper portion screw rod passes through the fixed plate fixed, ensures that the filter core can not sway in the cleaning process and lead to damaging.
2. The forward and reverse cleaning of the cleaning device can be realized by arranging the forward washing water inlet valve and the reverse washing water inlet valve which are connected in parallel, and the forward washing water outlet valve and the reverse washing water outlet valve.
3. through setting up the heating jacket, can realize improving the cleaning efficiency to the heating of the constant temperature in the washing jar.
drawings
Fig. 1 is a schematic structural diagram of the present invention.
in the figure: 1-tank body, 2-tank cover, 3-fixing plate, 4-bottom plate, 5-forward washing water inlet valve, 6-backwashing water inlet valve, 7-backwashing water outlet valve, 8-forward washing water outlet valve, 9-first check valve, 10-first cleaning pump, 11-water tank, 12-backwashing blow-down valve, 13-forward washing blow-down valve, 14-sewage outlet, 15-heating jacket, 16-liquid level meter and 17-exhaust valve.
Detailed Description
In the following, a detailed description of an embodiment of the present invention is provided with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
Referring to fig. 1, the filter element cleaning device comprises a cleaning tank, wherein the cleaning tank comprises a tank body 1, a tank cover 2 is arranged at the top of the tank body 1, the tank cover 2 is in flange connection with the tank body 1, a fixing plate 3 is transversely arranged at a position, close to the top, of the tank body 1, a plurality of drill holes are formed in the fixing plate 3, the fixing plate 3 is in threaded connection with the inner side wall of the tank body 1, a bottom plate 4 is transversely arranged at a position, close to the bottom, inside the tank body 1, and a plurality of threaded holes are formed in the bottom; a first channel is arranged on the side wall of the tank body 1 and positioned between the fixing plate 3 and the tank cover 2, a second channel is arranged on the side wall of the tank body 1 and positioned below the bottom plate 4, and a third channel is arranged on the side wall of the tank body 1 and positioned between the bottom plate 4 and the fixing plate 3 and close to the bottom plate 4;
The first channel is communicated with a first end of a first three-way pipe, the first end of the first three-way pipe is provided with a forward washing water inlet valve 5, and the second end of the first three-way pipe is provided with a back washing water inlet valve 6; a third end of the first three-way pipe is connected with a first check valve 9, the first check valve 9 is connected with a water outlet of a first cleaning pump 10, and the first cleaning pump 10 is communicated with a water outlet of a water tank 11;
The second channel is communicated with a first end of a second three-way pipe, and a second end of the second three-way pipe is communicated with a backwashing water inlet valve 6;
the third channel is communicated with a first end of a third three-way pipe, a backwashing water outlet valve 7 is arranged at the first end of the third three-way pipe, a forward washing water outlet valve 8 is arranged at a second end of the third three-way pipe, the forward washing water outlet valve 8 is also communicated with a third end of the second three-way pipe, and the third end of the third three-way pipe is communicated with a water inlet of the water tank 11;
a fourth channel is arranged on the side wall of the tank body 1 opposite to the third channel, a fifth channel is arranged on the side wall of the tank body 1 opposite to the second channel, the fourth channel is connected with a first end of a fourth three-way pipe, a backwashing sewage drain valve 12 is arranged on the first end of the fourth three-way pipe, the fifth channel is communicated with a second end of the fourth three-way pipe, a forward washing sewage drain valve 13 is arranged on the second end of the fourth three-way pipe, and a third end of the fourth three-way pipe is communicated with a sewage drain port 14.
In this embodiment, the threaded holes on the bottom plate 4 are circularly distributed around the center of the circle of the bottom plate 4, the fixing plate 3 and the bottom plate 4 are coaxially arranged, and the drilled holes of the fixing plate 3 correspond to the threaded holes on the bottom plate 4 one to one.
In this embodiment, a heating jacket 15 is arranged on the outer wall of the tank body 1.
In this embodiment, the heating jacket 15 is a cylindrical jacket sleeved on the outer wall of the tank body 1, and the cylindrical jacket is located between the first channel and the second channel.
in this embodiment, still include temperature sensor and be used for controlling heating jacket 15 work's controller, the controller sets up on jar external wall 1, temperature sensor sets up on jar internal wall 1, temperature sensor with heating jacket 15 respectively with the controller electricity is connected.
In this embodiment, a liquid level meter 16 is arranged on the outer side wall of the tank body and used for observing the water level of the tank body 1.
In this embodiment, the tank cover is provided with an exhaust valve 17 for exhausting the gas in the tank body 1.
In this embodiment, a second check valve and a second cleaning pump are further provided, the first check valve 9 and the first cleaning pump 10 form a first cleaning unit, and the second check valve and the second cleaning pump form a second cleaning unit; the first cleaning unit and the second cleaning unit are connected in parallel between the third end of the first three-way pipe and the water outlet of the water tank 11 for standby.
The type of the heating jacket is ZNBC-CL, the type of the temperature sensor is DS18B20, the type of the controller is CNi3222-C24, and a switch and a power plug are connected to the cleaning pump.
The utility model discloses a filter core belt cleaning device theory of operation as follows:
Opening the tank cover 2, screwing the bottom end of the filter element on the thread of the bottom plate 4, fixing the upper end of the filter element by using the fixing plate 3, covering the tank cover 2, closing the backwashing water inlet valve 6 and the backwashing water outlet valve 7 during forward washing, opening the forward washing water inlet valve 5, opening the forward washing water outlet valve 8 after the tank body 1 is filled with water (or observed by the liquid level meter 16), and opening the first cleaning pump 10 for cleaning; when backwashing is carried out, the forward washing water inlet valve 5 and the forward washing water discharge valve 8 are closed, the backwashing water inlet valve 6 is opened, the first cleaning pump 10 is opened, after the tank body 1 is filled with water (which can also be observed by the liquid level meter 16), the backwashing water outlet valve 7 is opened, the first cleaning pump 10 is opened for cleaning, cleaning is started, after cleaning is finished, the first cleaning pump 10, the forward washing water inlet valve 5 and the forward washing water outlet valve 8 are closed in sequence, the forward washing blow-down valve 13 is opened, or the first cleaning pump 10, the backwashing water inlet valve 6 and the backwashing water outlet valve 7 are closed in sequence, the backwashing blow-down valve 12 is opened, and sewage is discharged.
In addition, in order to improve cleaning efficiency, heat the jar body 1 through setting up heating jacket 15, concrete step is: after the tank body 1 is filled with water, a switch for controlling the heating sleeve 15 on the controller is turned on, an allowable temperature range value is preset in the controller, the temperature sensor measures the temperature of the water and feeds back data to the controller, when the temperature is lower than the preset temperature range value, the controller controls the heating sleeve 15 to start heating, when the temperature is higher than or equal to the preset temperature range value, the controller controls the heating sleeve 15 to stop heating, when the temperature reaches a preset value, cleaning is carried out, after the cleaning is finished, the forward-washing blowdown valve 13 or the reverse-washing blowdown valve 12 is turned on, and sewage is discharged.
In order to prevent the pressure in the can body 1 from rising during heating, the gas in the can body 17 is discharged during cleaning by providing the gas discharge valve 17.
In order to prevent the first cleaning unit from failing to clean, a second cleaning unit connected in parallel with the first cleaning unit is provided as a spare unit, and the structure and the working principle of the second cleaning unit are the same as those of the first cleaning unit, which is not described herein again.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. The filter element cleaning device is characterized by comprising a cleaning tank, wherein the cleaning tank comprises a tank body (1), a tank cover (2) is arranged at the top of the tank body (1), a fixing plate (3) is transversely arranged in the tank body (1) close to the top, a plurality of drill holes are formed in the fixing plate (3), the fixing plate (3) is in threaded connection with the inner side wall of the tank body (1), a bottom plate (4) is transversely arranged in the tank body (1) close to the bottom, and a plurality of threaded holes are formed in the bottom plate (4); a first channel is formed in the side wall of the tank body (1) and positioned between the fixing plate (3) and the tank cover (2), a second channel is formed in the side wall of the tank body (1) and positioned below the bottom plate (4), and a third channel is formed in the side wall of the tank body (1) and positioned between the bottom plate (4) and the fixing plate (3) and close to the bottom plate (4);
The first channel is communicated with a first end of a first three-way pipe, the first end of the first three-way pipe is provided with a forward washing water inlet valve (5), the second end of the first three-way pipe is provided with a backward washing water inlet valve (6), the third end of the first three-way pipe is connected with a first check valve (9), the first check valve (9) is connected with a water outlet of a first cleaning pump (10), and a water inlet of the first cleaning pump (10) is communicated with a water outlet of a water tank (11);
The second channel is communicated with a first end of a second three-way pipe, and a second end of the second three-way pipe is communicated with a backwashing water inlet valve (6);
The third channel is communicated with a first end of a third three-way pipe, the first end of the third three-way pipe is provided with a backwashing water outlet valve (7), the second end of the third three-way pipe is provided with a forward washing water outlet valve (8), the forward washing water outlet valve (8) is also communicated with a third end of the second three-way pipe, and the third end of the third three-way pipe is communicated with a water inlet of the water tank (11);
A fourth channel is arranged on the side wall of the tank body (1) opposite to the third channel, a fifth channel is arranged on the side wall of the tank body (1) opposite to the second channel, the fourth channel is connected with a first end of a fourth three-way pipe, a backwashing blowdown valve (12) is arranged on the first end of the fourth three-way pipe, the fifth channel is communicated with a second end of the fourth three-way pipe, a forward washing blowdown valve (13) is arranged on the second end of the fourth three-way pipe, and the third end of the fourth three-way pipe is communicated with a blowdown port (14).
2. The filter element cleaning device according to claim 1, characterized in that the threaded holes on the bottom plate (4) are distributed circularly around the center of the bottom plate (4), the fixing plate (3) and the bottom plate (4) are coaxially arranged, and the drilled holes of the fixing plate (3) correspond to the threaded holes on the bottom plate (4) one by one.
3. Filter element cleaning device according to claim 1, characterised in that a heating jacket (15) is provided on the outer wall of the tank (1).
4. A filter element cleaning device according to claim 3, wherein the heating jacket (15) is a cylindrical jacket provided on the outer wall of the tank (1) and located between the first passage and the second passage.
5. the filter element cleaning device according to claim 4, further comprising a temperature sensor and a controller for controlling the operation of the heating jacket (15), wherein the controller is arranged on the outer wall of the tank body (1), the temperature sensor is arranged on the inner wall of the tank body (1), and the temperature sensor and the heating jacket (15) are respectively electrically connected with the controller.
6. Filter element cleaning device according to claim 1, wherein a liquid level gauge (16) is arranged on the outer side wall of the tank (1).
7. Filter element cleaning device according to claim 1, characterised in that the tank cover (2) is provided with a venting valve (17).
8. The filter element cleaning device according to claim 1, further comprising a second check valve and a second cleaning pump, wherein the first check valve (9) and the first cleaning pump (10) form a first cleaning unit, and the second check valve and the second cleaning pump form a second cleaning unit; the first cleaning unit and the second cleaning unit are connected between the third end of the first three-way pipe and the water outlet of the water tank (11) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200223.0U CN209771586U (en) | 2019-02-14 | 2019-02-14 | Filter element cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920200223.0U CN209771586U (en) | 2019-02-14 | 2019-02-14 | Filter element cleaning device |
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| Publication Number | Publication Date |
|---|---|
| CN209771586U true CN209771586U (en) | 2019-12-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920200223.0U Active CN209771586U (en) | 2019-02-14 | 2019-02-14 | Filter element cleaning device |
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| CN (1) | CN209771586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589692A (en) * | 2019-02-14 | 2019-04-09 | 西安净源水处理科技有限公司 | A kind of cartridge cleaning device |
-
2019
- 2019-02-14 CN CN201920200223.0U patent/CN209771586U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589692A (en) * | 2019-02-14 | 2019-04-09 | 西安净源水处理科技有限公司 | A kind of cartridge cleaning device |
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