CN110478968A - A kind of full-automatic back washing y-type filter - Google Patents
A kind of full-automatic back washing y-type filter Download PDFInfo
- Publication number
- CN110478968A CN110478968A CN201910761964.0A CN201910761964A CN110478968A CN 110478968 A CN110478968 A CN 110478968A CN 201910761964 A CN201910761964 A CN 201910761964A CN 110478968 A CN110478968 A CN 110478968A
- Authority
- CN
- China
- Prior art keywords
- shell
- filter
- filter screen
- abutting part
- sewage pipe
- 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.)
- Pending
Links
- 238000011001 backwashing Methods 0.000 title claims abstract description 30
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000010865 sewage Substances 0.000 claims abstract description 39
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/606—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by pressure measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/688—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with backwash arms or shoes acting on the cake side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
本发明公开一种全自动反冲洗Y型过滤器，包括：过滤器本体，过滤器本体的一端设有进水口，过滤器本体的侧壁设有出水口；过滤网，过滤网设于过滤器本体内，过滤网靠近进水口的一端与过滤器本体的内周抵接；排污管，排污管的一端穿过过滤器本体的另一端，且与过滤网的另一端连通，排污管的另一端为排污口；两蝶阀，一蝶阀与过滤网的内周封堵配合，另一蝶阀与排污管的内周封堵配合；两压力变送器，两压力变送器均设于过滤器本体的周壁上，一压力变送器位于进水口处，另一压力变送器位于出水口处；控制单元，控制单元分别与两蝶阀、两压力变送器信号连接。本发明节省空间占比，降低人员参与，减少人为因素的影响，提高自动化程度。
The invention discloses a fully automatic backwashing Y-shaped filter, comprising: a filter body, one end of the filter body is provided with a water inlet, and a side wall of the filter body is provided with a water outlet; a filter screen is arranged on the filter In the body, the end of the filter screen close to the water inlet is in contact with the inner circumference of the filter body; the sewage pipe, one end of the sewage pipe passes through the other end of the filter body, and communicates with the other end of the filter screen, and the other end of the sewage pipe It is the sewage outlet; two butterfly valves, one butterfly valve cooperates with the inner circumference of the filter screen, and the other butterfly valve cooperates with the inner circumference of the sewage pipe; two pressure transmitters, both pressure transmitters are located on the filter body On the surrounding wall, one pressure transmitter is located at the water inlet, and the other pressure transmitter is located at the water outlet; the control unit is respectively connected to the two butterfly valves and the two pressure transmitters for signals. The invention saves space ratio, reduces personnel participation, reduces the influence of human factors, and improves the degree of automation.
Description
技术领域technical field
本发明涉及过滤器的技术领域，尤其涉及一种全自动反冲洗Y型过滤器。The invention relates to the technical field of filters, in particular to a fully automatic backwashing Y-type filter.
背景技术Background technique
过滤属于水的净化过程中不可缺少的处理手段，用于拦截水中的杂质，以净化水质或保护系统中其他设备的正常工作。Product overview: Processing an indispensable means of purification process filter belongs to water, used to intercept the impurities in water, the normal work of other equipment or protection systems in water purification.
目前已有的过滤器，过滤效果好、广泛应用，但其空间占比大，纳污量小、易受污物堵塞、清洗工作复杂，必须对设备进行拆卸才能实现对过滤部分的清洗，无法监控过滤器的状态，而且受人为因素影响比较大，使整个系统的自动化程度低。At present, the existing filters have good filtering effect and are widely used, but their space ratio is large, the dirt holding capacity is small, easy to be blocked by dirt, and the cleaning work is complicated. The equipment must be disassembled to realize the cleaning of the filtering part, which is impossible. Monitor the state of the filter, and it is relatively affected by human factors, so that the automation of the entire system is low.
发明内容Contents of the invention
针对现有的过滤器存在的上述问题，现旨在提供一种全自动反冲洗Y型过滤器，节省空间占比，降低人员参与，减少人为因素的影响，提高自动化程度。Aiming at the above-mentioned problems existing in the existing filters, it is now intended to provide a fully automatic backwashing Y-type filter, which saves space, reduces personnel participation, reduces the influence of human factors, and improves the degree of automation.
具体技术方案如下：The specific technical scheme is as follows:
一种全自动反冲洗Y型过滤器，包括：过滤器本体，所述过滤器本体的一端设有进水口，所述过滤器本体的侧壁上设有出水口；A fully automatic backwash Y-type filter, comprising: a filter body, one end of the filter body is provided with a water inlet, and the side wall of the filter body is provided with a water outlet;
过滤网，所述过滤网设于所述过滤器本体内，所述过滤网靠近所述进水口的一端与所述过滤器本体的内周抵接；A filter net, the filter net is arranged in the filter body, and one end of the filter net near the water inlet abuts against the inner periphery of the filter body;
排污管，所述排污管的一端穿过所述过滤器本体的另一端，且与所述过滤网的另一端相连通，所述排污管的另一端为排污口；A sewage pipe, one end of the sewage pipe passes through the other end of the filter body and communicates with the other end of the filter, and the other end of the sewage pipe is a sewage outlet;
两蝶阀，一所述蝶阀设于所述过滤网内，该一所述蝶阀位于所述进水口与所述出水口之间，该一所述蝶阀与所述过滤网的内周封堵配合，另一所述蝶阀设于所述排污管内，另一所述蝶阀与所述排污管的内周封堵配合；Two butterfly valves, one butterfly valve is arranged in the filter screen, the one butterfly valve is located between the water inlet and the water outlet, the one butterfly valve is sealed and matched with the inner periphery of the filter screen, The other butterfly valve is arranged in the sewage pipe, and the other butterfly valve cooperates with the inner circumference of the sewage pipe;
两压力变送器，两所述压力变送器均设于所述过滤器本体的周壁上，一所述压力变送器位于所述进水口处，该一所述压力变送器用于检测所述进水口处的压力，另一所述压力变送器位于所述出水口处，另一所述压力变送器用于检测所述出水口处的压力；Two pressure transmitters, the two pressure transmitters are arranged on the peripheral wall of the filter body, one of the pressure transmitters is located at the water inlet, and the one of the pressure transmitters is used to detect the The pressure at the water inlet, the other pressure transmitter is located at the water outlet, and the other pressure transmitter is used to detect the pressure at the water outlet;
控制单元，所述控制单元分别与两所述蝶阀、两所述压力变送器信号连接。A control unit, the control unit is respectively connected to the two butterfly valves and the two pressure transmitters in signal connection.
上述的全自动反冲洗Y型过滤器，其中，所述过滤器本体包括：The above-mentioned fully automatic backwash Y-type filter, wherein the filter body includes:
第一壳体，所述第一壳体的一端设有所述进水口，所述第一壳体的另一端的内周设有第一凸台，所述第一壳体的另一端的外周上设有第一固定耳；The first housing, one end of the first housing is provided with the water inlet, the inner circumference of the other end of the first housing is provided with a first boss, and the outer circumference of the other end of the first housing is a first fixed ear is provided on the top;
第二壳体，所述第二壳体的一端的端部的内周设有第二凸台，所述第二壳体的一端的外周上设有第二固定耳，所述第一固定耳与所述第二固定耳通过紧固螺钉固定连接，所述过滤网的一端的外周形成翻边，所述翻边抵设于所述第一凸台与所述第二凸台之间。The second housing, the inner circumference of one end of the second housing is provided with a second boss, the outer circumference of one end of the second housing is provided with a second fixing ear, and the first fixing ear It is fixedly connected with the second fixing ear by fastening screws, and the outer periphery of one end of the filter screen forms a flange, and the flange is abutted between the first boss and the second boss.
上述的全自动反冲洗Y型过滤器，其中，所述第一壳体与所述第二壳体之间设有橡胶垫圈，所述橡胶垫圈包括：The above-mentioned fully automatic backwash Y-type filter, wherein a rubber gasket is provided between the first housing and the second housing, and the rubber gasket includes:
第一抵接部，所述第二壳体的一端的端部与所述第二凸台上配合形成有环槽，所述第一抵接部位于所述环槽内，所述第一抵接部抵设于所述第一壳体的另一端的端部与所述第二壳体的一端的端部之间；The first abutting part, the end part of one end of the second housing cooperates with the second boss to form an annular groove, the first abutting part is located in the annular groove, and the first abutting part is located in the annular groove. The connecting portion is abutted between the end of the other end of the first housing and the end of one end of the second housing;
第三抵接部，所述第三抵接部抵设于所述第一凸台与所述第二凸台之间；a third abutting portion, the third abutting portion is abutted between the first boss and the second boss;
第二抵接部，所述第一抵接部、所述第二抵接部和所述第三抵接部依次连接，所述第一壳体的另一端的端部与所述第一凸台之间形成台阶，所述第二抵接部与所述第一抵接部连接的一端伸入所述环槽内，所述第二抵接部与所述第三抵接部连接的一端与所述台阶相抵，所述第二抵接部的外周与所述台阶的内周相抵，所述第二抵接部的内周与所述翻边的外周相抵。The second abutting part, the first abutting part, the second abutting part and the third abutting part are sequentially connected, and the end part of the other end of the first housing is connected to the first protrusion A step is formed between the platforms, one end of the second abutting portion connected to the first abutting portion extends into the annular groove, and one end of the second abutting portion connected to the third abutting portion To abut against the step, the outer circumference of the second abutting portion abuts against the inner circumference of the step, and the inner circumference of the second abutting portion abuts against the outer circumference of the flange.
上述的全自动反冲洗Y型过滤器，其中，所述排污管与所述第二壳体的另一端之间夹设有密封圈。In the above-mentioned fully automatic backwashing Y-type filter, a sealing ring is interposed between the sewage pipe and the other end of the second housing.
上述的全自动反冲洗Y型过滤器，其中，所述过滤网与所述第二壳体之间形成间隙。In the above-mentioned fully automatic backwashing Y-type filter, a gap is formed between the filter screen and the second housing.
上述的全自动反冲洗Y型过滤器，其中，所述第二壳体的周壁上凸设有第三壳体，所述第三壳体朝所述进水口的方向呈倾斜设置，所述第三壳体与所述第二壳体为一体式结构，所述第三壳体的另一端设有所述出水口，另一所述压力变送器设于所述第三壳体的侧壁上。In the above-mentioned fully automatic backwashing Y-type filter, a third housing protrudes from the peripheral wall of the second housing, and the third housing is inclined toward the water inlet. The three housings are integrated with the second housing, the other end of the third housing is provided with the water outlet, and the other pressure transmitter is provided on the side wall of the third housing superior.
上述的全自动反冲洗Y型过滤器，其中，所述过滤网的另一端焊接有滤底，所述滤底上焊接有直管，所述直管与所述排污管螺纹连接。The above-mentioned fully automatic backwash Y-type filter, wherein, the other end of the filter screen is welded with a filter bottom, and a straight pipe is welded on the filter bottom, and the straight pipe is threadedly connected with the sewage pipe.
上述的全自动反冲洗Y型过滤器，其中，所述过滤网、所述第一壳体、所述第二壳体和所述第三壳体均呈筒状设置。In the above-mentioned fully automatic backwashing Y-type filter, wherein, the filter screen, the first casing, the second casing and the third casing are all arranged in a cylindrical shape.
上述的全自动反冲洗Y型过滤器，其中，所述第一壳体、所述第二壳体、所述过滤网、所述滤底、所述直管、所述排污管的中心线均呈同轴设置。The above-mentioned fully automatic backwash Y-type filter, wherein, the centerlines of the first housing, the second housing, the filter screen, the filter bottom, the straight pipe, and the sewage pipe are all set coaxially.
上述的全自动反冲洗Y型过滤器，其中，所述过滤网呈契形设置。In the above-mentioned fully automatic backwashing Y-type filter, wherein, the filter screen is arranged in a wedge shape.
上述技术方案与现有技术相比具有的积极效果是：Compared with the prior art, the above-mentioned technical solution has the following positive effects:
本发明结构简单，操作容易，整个反冲洗过程完全自动化，不需人员参与，从而使其不受人为因素影响，一旦两压力变送器监测到的压力差达到初始设定值，在控制单元驱动下，随时可进行反冲洗操作，同时本发明不易出现故障，即使产生故障，维修也相对较简单。The invention is simple in structure, easy to operate, and the entire backwashing process is fully automated without the participation of personnel, so that it is not affected by human factors. Once the pressure difference monitored by the two pressure transmitters reaches the initial set value, the control unit drives The backwashing operation can be carried out at any time, and at the same time, the present invention is not prone to failure, and even if a failure occurs, the maintenance is relatively simple.
附图说明Description of drawings
图1为本发明一种全自动反冲洗Y型过滤器的在正常工作状态时的整体结构示意图；Fig. 1 is the overall structure schematic diagram when a kind of full-automatic backwashing Y-type filter of the present invention is in normal working state;
图2为本发明一种全自动反冲洗Y型过滤器的在全自动反冲洗工作状态时的整体结构示意图；Fig. 2 is a schematic diagram of the overall structure of a fully automatic backwash Y-type filter in the fully automatic backwash working state of the present invention;
图3为本发明一种全自动反冲洗Y型过滤器的图1中A处的放大图；Fig. 3 is the magnified view of A place in Fig. 1 of a kind of full-automatic backwashing Y type filter of the present invention;
附图中：1、过滤器本体；2、过滤网；3、排污管；4、蝶阀；5、压力变送器；6、控制单元；7、进水口；8、出水口；9、排污口；10、翻边；11、第一壳体；12、第二壳体；13、第一凸台；14、第一固定耳；15、第二凸台；16、第二固定耳；17、紧固螺钉；18、橡胶垫圈；19、第一抵接部；20、第二抵接部；21、第三抵接部；22、密封圈；23、间隙；24、第三壳体；25、滤底；26、直管；27、法兰；28、台阶；29、环槽。In the drawings: 1. Filter body; 2. Filter screen; 3. Sewage pipe; 4. Butterfly valve; 5. Pressure transmitter; 6. Control unit; 7. Water inlet; 8. Water outlet; 9. Sewage outlet ; 10, flanging; 11, the first shell; 12, the second shell; 13, the first boss; 14, the first fixed ear; 15, the second boss; 16, the second fixed ear; 17, Fastening screw; 18, rubber washer; 19, first abutting part; 20, second abutting part; 21, third abutting part; 22, sealing ring; 23, gap; 24, third shell; 25 , filter bottom; 26, straight pipe; 27, flange; 28, steps; 29, ring groove.
具体实施方式Detailed ways
下面结合附图和具体实施例对本发明作进一步说明，但不作为本发明的限定。The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.
图1为本发明一种全自动反冲洗Y型过滤器的在正常工作状态时的整体结构示意图，图2为本发明一种全自动反冲洗Y型过滤器的在全自动反冲洗工作状态时的整体结构示意图，图3为本发明一种全自动反冲洗Y型过滤器的图1中A处的放大图，如图1所示，示出了一种较佳实施例的全自动反冲洗Y型过滤器，包括：过滤器本体1、过滤网2、排污管3、两蝶阀4、两压力变送器5和控制单元6，过滤器本体1的一端设有进水口7，过滤器本体1的侧壁上设有出水口8，过滤网1设于过滤器本体1内，过滤网1靠近进水口7的一端与过滤器本体1的内周抵接，排污管3的一端穿过过滤器本体1的另一端，且与过滤网3的另一端相连通，排污管3的另一端为排污口9，一蝶阀4设于过滤网1内，该一蝶阀4位于进水口7与出水口8之间，该一蝶阀4与过滤网1的内周封堵配合，另一蝶阀4设于排污管3内，另一蝶阀4与排污管4的内周封堵配合，两压力变送器5均设于过滤器本体1的周壁上，一压力变送器5位于进水口7处，该一压力变送器5用于检测进水口7处的压力，另一压力变送器5位于出水口8处，另一压力变送器5用于检测出水口8处的压力，控制单元6分别与两蝶阀4、两压力变送器5信号连接。Fig. 1 is a schematic diagram of the overall structure of a fully automatic backwashing Y-type filter of the present invention in a normal working state, and Fig. 2 is a full-automatic backwashing Y-type filter of the present invention in a fully automatic backwashing working state Figure 3 is an enlarged view of A in Figure 1 of a fully automatic backwash Y-type filter of the present invention, as shown in Figure 1, showing a fully automatic backwash of a preferred embodiment Y-type filter, including: filter body 1, filter screen 2, sewage pipe 3, two butterfly valves 4, two pressure transmitters 5 and control unit 6, one end of the filter body 1 is provided with a water inlet 7, the filter body 1 is provided with a water outlet 8 on the side wall, and the filter screen 1 is arranged in the filter body 1. One end of the filter screen 1 near the water inlet 7 is in contact with the inner circumference of the filter body 1, and one end of the sewage pipe 3 passes through the filter body. The other end of the filter body 1 is connected to the other end of the filter screen 3. The other end of the sewage pipe 3 is the sewage outlet 9. A butterfly valve 4 is located in the filter screen 1. The butterfly valve 4 is located between the water inlet 7 and the water outlet. 8, the butterfly valve 4 is sealed and matched with the inner circumference of the filter screen 1, the other butterfly valve 4 is arranged in the sewage pipe 3, and the other butterfly valve 4 is matched with the inner circumference of the sewage pipe 4. The two pressure transmitters 5 are all arranged on the peripheral wall of the filter body 1, a pressure transmitter 5 is located at the water inlet 7, the pressure transmitter 5 is used to detect the pressure at the water inlet 7, and the other pressure transmitter 5 is located at the outlet At the water outlet 8, another pressure transmitter 5 is used to detect the pressure at the water outlet 8, and the control unit 6 is respectively connected to the two butterfly valves 4 and the two pressure transmitters 5 for signals.
优选地，为实现自动检测通过过滤网2前后的水压差，在该过滤器本体1的进水口7和出水口8分别设置的压力变送器5的检测信号输入控制单元6。Preferably, in order to automatically detect the water pressure difference before and after passing through the filter 2 , the detection signals of the pressure transmitters 5 respectively provided at the water inlet 7 and the water outlet 8 of the filter body 1 are input to the control unit 6 .
优选地，两蝶阀4均为电驱动方式控制。Preferably, both butterfly valves 4 are controlled by electric drive.
进一步，作为一种较佳的实施例，过滤器本体1包括：第一壳体11和第二壳体12，第一壳体11的一端设有进水口7，第一壳体11的另一端的内周设有第一凸台13，第一壳体11的另一端的外周上设有第一固定耳14，第二壳体12的一端的端部的内周设有第二凸台15，第二壳体12的一端的外周上设有第二固定耳16，第一固定耳14与第二固定耳16通过紧固螺钉17固定连接，过滤网2的一端的外周形成翻边10，翻边10抵设于第一凸台13与第二凸台15之间。Further, as a preferred embodiment, the filter body 1 includes: a first housing 11 and a second housing 12, one end of the first housing 11 is provided with a water inlet 7, and the other end of the first housing 11 is The inner periphery of the first housing 11 is provided with a first boss 13, the outer periphery of the other end of the first housing 11 is provided with a first fixing ear 14, and the inner periphery of one end of the second housing 12 is provided with a second boss 15 , the outer periphery of one end of the second housing 12 is provided with a second fixed ear 16, the first fixed ear 14 and the second fixed ear 16 are fixedly connected by fastening screws 17, and the outer periphery of one end of the filter screen 2 forms a flanging 10, The flange 10 is abutted between the first boss 13 and the second boss 15 .
进一步，作为一种较佳的实施例，第一壳体11与第二壳体12之间设有橡胶垫圈18，橡胶垫圈18包括依次连接的第一抵接部19、第二抵接部20和第三抵接部21，第二壳体12的一端的端部与第二凸台15上配合形成有环槽29，第一抵接部19位于环槽29内，第一抵接部19抵设于第一壳体11的另一端的端部与第二壳体12的一端的端部之间，第三抵接部21抵设于第一凸台13与第二凸台15之间，第一壳体11的另一端的端部与第一凸台13之间形成台阶28，第二抵接部20与第一抵接部19连接的一端伸入环槽29内，第二抵接部20与第三抵接部21连接的一端与台阶28相抵，第二抵接部20的外周与台阶28的内周相抵，第二抵接部20的内周与翻边10的外周相抵。Further, as a preferred embodiment, a rubber gasket 18 is provided between the first housing 11 and the second housing 12, and the rubber gasket 18 includes a first abutting portion 19 and a second abutting portion 20 connected in sequence. And the third abutting portion 21, the end portion of one end of the second housing 12 is matched with the second boss 15 to form an annular groove 29, the first abutting portion 19 is located in the annular groove 29, and the first abutting portion 19 The third abutting portion 21 is abutted between the first boss 13 and the second boss 15 . A step 28 is formed between the end of the other end of the first housing 11 and the first boss 13, and one end of the second abutting portion 20 connected to the first abutting portion 19 extends into the ring groove 29, and the second abutting portion 20 extends into the ring groove 29. One end of the connecting portion 20 connected to the third abutting portion 21 abuts against the step 28 , the outer circumference of the second abutting portion 20 abuts against the inner circumference of the step 28 , and the inner circumference of the second abutting portion 20 abuts against the outer circumference of the flange 10 .
优选地，环槽29位于第二壳体12的一端的端部和第二凸台15靠近第一壳体11的一侧的外周。Preferably, the ring groove 29 is located at one end of the second housing 12 and the outer periphery of the second boss 15 near the first housing 11 .
优选地，橡胶垫圈18以免水从第一壳体11与第二壳体12之间的配合处泄露，提高密封性。Preferably, the rubber gasket 18 prevents water from leaking from the joint between the first shell 11 and the second shell 12, so as to improve the sealing performance.
以上仅为本发明较佳的实施例，并非因此限制本发明的实施方式及保护范围。The above are only preferred embodiments of the present invention, and are not intended to limit the implementation and protection scope of the present invention.
本发明在上述基础上还具有如下实施方式：The present invention also has following embodiment on above-mentioned basis:
本发明的进一步实施例中，请继续参见图1所示，排污管3与第二壳体12的另一端之间夹设有密封圈22。In a further embodiment of the present invention, as shown in FIG. 1 , a sealing ring 22 is sandwiched between the sewage pipe 3 and the other end of the second housing 12 .
本发明的进一步实施例中，过滤网2与第二壳体12之间形成间隙23。In a further embodiment of the present invention, a gap 23 is formed between the filter screen 2 and the second housing 12 .
本发明的进一步实施例中，第二壳体12的周壁上凸设有第三壳体24，第三壳体24朝进水口7的方向呈倾斜设置，第三壳体24与第二壳体12为一体式结构，第三壳体24的另一端设有出水口8，另一压力变送器5设于第三壳体24的侧壁上。优选地，第一壳体11、第二壳体12和第三壳体24均为铸件。In a further embodiment of the present invention, a third housing 24 protrudes from the peripheral wall of the second housing 12, and the third housing 24 is inclined to the direction of the water inlet 7. The third housing 24 and the second housing 12 is an integral structure, the other end of the third housing 24 is provided with a water outlet 8 , and another pressure transmitter 5 is provided on the side wall of the third housing 24 . Preferably, the first shell 11 , the second shell 12 and the third shell 24 are all castings.
本发明的进一步实施例中，过滤网2的另一端焊接有滤底25，滤底25上焊接有直管26，直管26与排污管3螺纹连接。In a further embodiment of the present invention, the other end of the filter screen 2 is welded with a filter bottom 25 , and a straight pipe 26 is welded on the filter bottom 25 , and the straight pipe 26 is threadedly connected with the sewage pipe 3 .
本发明的进一步实施例中，过滤网2、第一壳体11、第二壳体12和第三壳体24均呈筒状设置。In a further embodiment of the present invention, the filter screen 2 , the first housing 11 , the second housing 12 and the third housing 24 are all arranged in a cylindrical shape.
本发明的进一步实施例中，第一壳体11、第二壳体12、过滤网2、滤底25、直管26、排污管3的中心线均呈同轴设置。In a further embodiment of the present invention, the centerlines of the first housing 11 , the second housing 12 , the filter 2 , the filter bottom 25 , the straight pipe 26 , and the sewage pipe 3 are all arranged coaxially.
本发明的进一步实施例中，过滤网2呈契形设置。优选地，过滤网2易于冲洗。In a further embodiment of the present invention, the filter screen 2 is arranged in a wedge shape. Preferably, the filter screen 2 is easy to wash.
优选地，第一壳体11的一端、第二壳体12的另一端和第三壳体24位于出水口8处均设有法兰27。Preferably, one end of the first housing 11 , the other end of the second housing 12 and the third housing 24 are all provided with a flange 27 at the water outlet 8 .
下面说明本发明的使用方法：The using method of the present invention is illustrated below:
步骤S1：在正常工作状态时，过滤网2内的蝶阀4处于打开状态，排污管3内的蝶阀4处于关闭状态，水从进水口7进入过滤网2内，大的颗粒杂质被挡在过滤网2内，水穿过过滤网2进入第二壳体12内，后从出水口8进入供水管网，水流向如图中所示；Step S1: In the normal working state, the butterfly valve 4 in the filter screen 2 is in the open state, the butterfly valve 4 in the sewage pipe 3 is in the closed state, water enters the filter screen 2 from the water inlet 7, and large particles of impurities are blocked in the filter screen. In the net 2, water passes through the filter net 2 and enters the second casing 12, and then enters the water supply pipe network from the water outlet 8, and the water flow direction is shown in the figure;
步骤S2：当两压力变送器5实时监测到进水口7和出水口8处的压力，并反馈到控制单元6。Step S2: When the two pressure transmitters 5 monitor the pressure at the water inlet 7 and the water outlet 8 in real time, and feed back to the control unit 6 .
步骤S3：在全自动反冲洗工作状态时，当两压力变送器5实时监测到的压力差达到初始设定值时，说明过滤网2需要进行清洗，此时，控制单元6分别向两蝶阀4发送电信号，使得过滤网2内的蝶阀4关闭，排污管3内的蝶阀4打开；Step S3: In the fully automatic backwashing working state, when the real-time pressure difference monitored by the two pressure transmitters 5 reaches the initial set value, it indicates that the filter screen 2 needs to be cleaned. 4 Send an electrical signal to close the butterfly valve 4 in the filter screen 2 and open the butterfly valve 4 in the sewage pipe 3;
步骤S4：过滤网2内的蝶阀4关闭后会使得该一蝶阀4与排污管3之间的过滤网2部分形成内低外高的反向压差，一部分液体仍能满足正常供水，一部分液体从外到内对过滤网2进行反冲洗，颗粒杂质等从排污口9排出；Step S4: After the butterfly valve 4 in the filter screen 2 is closed, the filter screen 2 part between the butterfly valve 4 and the sewage pipe 3 will form a reverse pressure difference of low inside and high outside, part of the liquid can still meet the normal water supply, and part of the liquid Backwash the filter screen 2 from the outside to the inside, and the particles and impurities are discharged from the sewage outlet 9;
步骤S5：反冲洗完成后，控制单元6发送电信号，使得过滤网2内的蝶阀4打开，排污管3内的蝶阀关闭，恢复到正常工作状态。Step S5: After the backwashing is completed, the control unit 6 sends an electrical signal, so that the butterfly valve 4 in the filter screen 2 is opened, and the butterfly valve in the sewage pipe 3 is closed, and the normal working state is restored.
本发明节省空间占比，降低人员参与，减少人为因素的影响，提高自动化程度。The invention saves space ratio, reduces personnel participation, reduces the influence of human factors, and improves the degree of automation.
本发明结构简单，操作容易，整个反冲洗过程完全自动化，不需人员参与，从而使其不受人为因素影响，一旦两压力变送器5监测到的压力差达到初始设定值，在控制单元驱动下，随时可进行反冲洗操作，同时本发明不易出现故障，即使产生故障，维修也相对较简单。The present invention is simple in structure, easy to operate, and the entire backwashing process is fully automated without the participation of personnel, so that it is not affected by human factors. Once the pressure difference monitored by the two pressure transmitters 5 reaches the initial set value, the control unit Driven, the backwashing operation can be performed at any time, and at the same time, the present invention is not prone to failure, and even if a failure occurs, the maintenance is relatively simple.
以上所述仅为本发明较佳的实施例，并非因此限制本发明的实施方式及保护范围，对于本领域技术人员而言，应当能够意识到凡运用本发明说明书及图示内容所作出的等同替换和显而易见的变化所得到的方案，均应当包含在本发明的保护范围内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the implementation and protection scope of the present invention. For those skilled in the art, they should be able to realize that all equivalents made by using the description and illustrations of the present invention The solutions obtained by replacement and obvious changes shall all be included in the protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761964.0A CN110478968A (en) | 2019-08-19 | 2019-08-19 | A kind of full-automatic back washing y-type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910761964.0A CN110478968A (en) | 2019-08-19 | 2019-08-19 | A kind of full-automatic back washing y-type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110478968A true CN110478968A (en) | 2019-11-22 |
Family
ID=68552034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910761964.0A Pending CN110478968A (en) | 2019-08-19 | 2019-08-19 | A kind of full-automatic back washing y-type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110478968A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115337695A (en) * | 2022-08-30 | 2022-11-15 | 奇力士（武汉）智慧水务科技有限公司 | Filtering device for water cooling circulation of frequency converter |
| CN115770427A (en) * | 2022-12-15 | 2023-03-10 | 中国船舶集团有限公司第七〇四研究所 | A backwashable pipeline filter |
| WO2023102200A1 (en) * | 2021-12-03 | 2023-06-08 | Watts Regulator Co. | Piping apparatus for straining and method for same |
Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB284303A (en) * | 1927-01-29 | 1928-08-09 | Stromberg Motor Devices Co | Improvements in or relating to filter structures, particularly applicable for use in connection with carburettors |
| GB639289A (en) * | 1948-01-29 | 1950-06-28 | Wipac Dev Ltd | Improvements in filters |
| GB1413497A (en) * | 1972-11-30 | 1975-11-12 | Marvel Eng Co | Filter assembly |
| JP2002119959A (en) * | 2000-10-17 | 2002-04-23 | Kawamoto Pump Mfg Co Ltd | Water cleaning apparatus and filter unit used for the same |
| CN2774615Y (en) * | 2005-03-05 | 2006-04-26 | 张守平 | Double stage intelligent control differential pressure filter |
| CN201208525Y (en) * | 2008-05-08 | 2009-03-18 | 常熟市联邦化工有限公司 | Foreign material filter |
| CN201244415Y (en) * | 2008-08-12 | 2009-05-27 | 江苏牧羊集团有限公司 | Filtering unit of bag-type dust remover |
| CN201632123U (en) * | 2010-03-05 | 2010-11-17 | 沈阳太宇机电设备有限公司 | Electric quick strainer |
| CN202245912U (en) * | 2011-08-28 | 2012-05-30 | 李纪伟 | Adjustment device for butt joints of pipelines |
| JP3189239U (en) * | 2013-12-19 | 2014-02-27 | 株式会社日立製作所 | Turbo machine |
| CN103712174A (en) * | 2012-09-29 | 2014-04-09 | 深圳市海洋王照明工程有限公司 | Lamp housing structure and lamp with same |
| CN203852907U (en) * | 2014-05-27 | 2014-10-01 | 黄河科技学院 | Multi-bag oil mixture fine filter |
| CN203996457U (en) * | 2014-06-12 | 2014-12-10 | 北京汽车研究总院有限公司 | A kind of body structure and automobile |
| CN206786643U (en) * | 2017-06-13 | 2017-12-22 | 中山爱奇光电科技有限公司 | Quick disassembly structure of anti-dazzle LED lamp |
| CN207149453U (en) * | 2017-08-10 | 2018-03-27 | 辽宁瑞华实业集团高新科技有限公司 | Press-button structure and mining wearable device |
| CN208500419U (en) * | 2017-12-07 | 2019-02-15 | 上海威派格智慧水务股份有限公司 | UV illumination formula direct drinking faucet |
| CN208572372U (en) * | 2018-08-18 | 2019-03-01 | 菏泽韩升元电子股份有限公司 | A kind of novel sound insulating anti-noise earphone |
| CN210840401U (en) * | 2019-09-04 | 2020-06-23 | 深圳欣锐科技股份有限公司 | Vehicle-mounted electronic device sealing shell and vehicle-mounted electronic device |
| CN210964217U (en) * | 2019-08-19 | 2020-07-10 | 上海威派格智慧水务股份有限公司 | Full-automatic back-washing Y-shaped filter |
-
2019
- 2019-08-19 CN CN201910761964.0A patent/CN110478968A/en active Pending
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB284303A (en) * | 1927-01-29 | 1928-08-09 | Stromberg Motor Devices Co | Improvements in or relating to filter structures, particularly applicable for use in connection with carburettors |
| GB639289A (en) * | 1948-01-29 | 1950-06-28 | Wipac Dev Ltd | Improvements in filters |
| GB1413497A (en) * | 1972-11-30 | 1975-11-12 | Marvel Eng Co | Filter assembly |
| JP2002119959A (en) * | 2000-10-17 | 2002-04-23 | Kawamoto Pump Mfg Co Ltd | Water cleaning apparatus and filter unit used for the same |
| CN2774615Y (en) * | 2005-03-05 | 2006-04-26 | 张守平 | Double stage intelligent control differential pressure filter |
| CN201208525Y (en) * | 2008-05-08 | 2009-03-18 | 常熟市联邦化工有限公司 | Foreign material filter |
| CN201244415Y (en) * | 2008-08-12 | 2009-05-27 | 江苏牧羊集团有限公司 | Filtering unit of bag-type dust remover |
| CN201632123U (en) * | 2010-03-05 | 2010-11-17 | 沈阳太宇机电设备有限公司 | Electric quick strainer |
| CN202245912U (en) * | 2011-08-28 | 2012-05-30 | 李纪伟 | Adjustment device for butt joints of pipelines |
| CN103712174A (en) * | 2012-09-29 | 2014-04-09 | 深圳市海洋王照明工程有限公司 | Lamp housing structure and lamp with same |
| JP3189239U (en) * | 2013-12-19 | 2014-02-27 | 株式会社日立製作所 | Turbo machine |
| CN203852907U (en) * | 2014-05-27 | 2014-10-01 | 黄河科技学院 | Multi-bag oil mixture fine filter |
| CN203996457U (en) * | 2014-06-12 | 2014-12-10 | 北京汽车研究总院有限公司 | A kind of body structure and automobile |
| CN206786643U (en) * | 2017-06-13 | 2017-12-22 | 中山爱奇光电科技有限公司 | Quick disassembly structure of anti-dazzle LED lamp |
| CN207149453U (en) * | 2017-08-10 | 2018-03-27 | 辽宁瑞华实业集团高新科技有限公司 | Press-button structure and mining wearable device |
| CN208500419U (en) * | 2017-12-07 | 2019-02-15 | 上海威派格智慧水务股份有限公司 | UV illumination formula direct drinking faucet |
| CN208572372U (en) * | 2018-08-18 | 2019-03-01 | 菏泽韩升元电子股份有限公司 | A kind of novel sound insulating anti-noise earphone |
| CN210964217U (en) * | 2019-08-19 | 2020-07-10 | 上海威派格智慧水务股份有限公司 | Full-automatic back-washing Y-shaped filter |
| CN210840401U (en) * | 2019-09-04 | 2020-06-23 | 深圳欣锐科技股份有限公司 | Vehicle-mounted electronic device sealing shell and vehicle-mounted electronic device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023102200A1 (en) * | 2021-12-03 | 2023-06-08 | Watts Regulator Co. | Piping apparatus for straining and method for same |
| CN115337695A (en) * | 2022-08-30 | 2022-11-15 | 奇力士（武汉）智慧水务科技有限公司 | Filtering device for water cooling circulation of frequency converter |
| CN115337695B (en) * | 2022-08-30 | 2023-08-22 | 奇力士（武汉）智慧水务科技有限公司 | Filter device for water cooling circulation of frequency converter |
| CN115770427A (en) * | 2022-12-15 | 2023-03-10 | 中国船舶集团有限公司第七〇四研究所 | A backwashable pipeline filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102921231B (en) | Fully-automatic back-flushing type self-cleaning filter | |
| CN110478968A (en) | A kind of full-automatic back washing y-type filter | |
| CN108837574A (en) | Novel basket type filter | |
| CN108644530B (en) | Anti-blocking pipeline and installation method thereof | |
| CN111346420A (en) | Pipeline filter | |
| CN107537213A (en) | It is a kind of can blowdown online y-type filter | |
| CN117366324A (en) | Leakage monitoring device for pneumatic drain valve of steam turbine | |
| CN210964217U (en) | Full-automatic back-washing Y-shaped filter | |
| CN209662744U (en) | A kind of bilateral complementation backwash filter | |
| CN213790180U (en) | Filter device free of disassembly and washing | |
| CN206492270U (en) | A kind of straight-through type filter | |
| CN220802197U (en) | Multi-bag filter | |
| CN106582090B (en) | A kind of vertical auto-backwash filter | |
| CN212188091U (en) | Self-cleaning tube array type filter | |
| CN212141588U (en) | Textile processing is with fibre washing wastewater filter equipment | |
| WO2013020438A1 (en) | Backwash filter having filtering unit disposed outside filter body | |
| CN109091930A (en) | A kind of backwash filter | |
| CN221591815U (en) | Ball valve body with handle flange | |
| CN106178641A (en) | A kind of cooling fluid device utilizing pressure reduction blowdown | |
| CN203139759U (en) | Electric multi-cartridge backwashing filter sieve | |
| CN103845948A (en) | Built-in pipeline connecting method of water purifier with multi-filter-liner backflushing switcher | |
| CN206027220U (en) | Abluent Y type filter of dismounting -free | |
| CN205641161U (en) | Automatic edulcoration device of central heating hot water | |
| CN205659482U (en) | Mounting structure of direct filter and this direct filter | |
| CN110384973A (en) | Full-automatic backwash drain filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191122 |