CN209173451U - A kind of quartz sand filter - Google Patents

Abstract

The utility model relates to the technical fields of wastewater treatment auxiliary equipment, and more particularly to a kind of quartz sand filter, water distributing plate is easy for assemble or unload, reduce manpower when water distributing plate being made to assemble and replace, improve practicability；The quartz sand medium after long-time service can be cleaned simultaneously, improve the flow of filtering, improve outlet effect, reduced and use limitation；And the more gas generated at work inside its processing chamber, can export in time, improve use reliability；Including upper capping, lower capping, cabinet, water distributing plate, upper filter screen, lower filter screen, water inlet pipe and outlet pipe；Including four groups of mounting plates, four group of first nut, four group of second nut, four groups of screwed pipes, four groups of threaded rods, two groups of left supporting plates and two groups of right supporting plates；It further include gas-liquid mixing pump, bottom plate, upper cleaning pipe, lower cleaning pipe, the first communicating pipe and the second communicating pipe；It further include exhaust pipe, fumer, connecting spring and exhaust cap, the top of connecting spring and the bottom end of exhaust cap connect.

Description

A kind of quartz sand filter

Technical field

The utility model relates to the technical fields of wastewater treatment auxiliary equipment, fill more particularly to a kind of quartz sand filtration It sets.

Background technique

It is well known that quartz sand filter is a kind of for waste water, using quartz sand as filter medium, certain Under pressure, the higher water of turbidity by the quartz sand filtration of certain thickness granular or non-grain, effective retention is removed in water Suspended matter, organic matter, colloidal particles, microorganism, chlorine, odor and part heavy metal ion etc., be finally reached reduce water turbidity, The auxiliary device for the effect that purifies water is widely used in a variety of applications in the fields such as Treated sewage reusing, industrial wastewater removal of impurities；It is existing Quartz sand filter include upper capping, lower capping, cabinet, water distributing plate, upper filter screen, lower filter screen, water inlet pipe and water outlet Pipe, the bottom end of upper capping are connected to the top of cabinet, and the top of lower capping is connected to the bottom end of cabinet, and box house is provided with place Chamber is managed, and upper filter screen and lower filter screen are horizontally installed on box house respectively, and are which filter screen and lower filter screen Between be provided with interval, spaced apart intervals have been filled with quartz sand medium, and it is lateral that the left end of water distributing plate and right end pass through connecting rod It is mounted on above filter screen, and the right end of water inlet pipe passes through the left end outer wall of cabinet and stretches to processing chamber inside and water distribution The top of plate is connected to by loose joint screw thread, and the bottom end of water distributing plate is provided with and communicated with multiple groups water distributing pore, and the top of outlet pipe passes through down The bottom end outer wall of capping simultaneously stretches to inside processing chamber, and front left side, left rear side, forward right side and the right lateral side of lower capping bottom end are vertical To being welded with supporting leg；Existing quartz sand filter is in use, pass through water inlet pipe inspiration to cloth for waste water to be processed first In water plate, waste water is uniformly spilt to quartz sand media interior by the multiple groups water distributing pore on water distributing plate, is situated between by quartz sand After the filtering of matter, the water being cleaned is discharged by outlet pipe；It is found in existing quartz sand filter use, water distribution Plate installing and dismounting is inconvenient, wastes a large amount of manpower when water distributing plate being caused to assemble and replace, practicability is poor；Quartz sand medium simultaneously After long-term use, between the gap of sand there are many tiny particles content, such as mud, organic matter impurity, silt can block water and pass through, The flow of filtering is reduced, and the effect of water outlet is not achieved, and causes it higher using limitation；And inside its processing chamber at work More gas is generated, cannot be exported in time, causes its use reliability lower.

Utility model content

In order to solve the above technical problems, to provide its a kind of water distributing plate easy for assemble or unload for the utility model, make water distribution board group Manpower is reduced when dress and replacement, improves practicability；The quartz sand medium after long-time service can be cleaned, be improved simultaneously The flow of filter improves outlet effect, reduces and uses limitation；And the more gas generated at work inside its processing chamber, It can export in time, improve the quartz sand filter of use reliability.

A kind of quartz sand filter of the utility model, including upper capping, lower capping, cabinet, water distributing plate, upper filtering Net, lower filter screen, water inlet pipe and outlet pipe, the bottom end of upper capping are connected to the top of cabinet, the top of lower capping and cabinet Bottom end connection, box house is provided with processing chamber, and upper filter screen and lower filter screen are horizontally installed on box house respectively, and And be that interval is provided between which filter screen and lower filter screen, spaced apart intervals have been filled with quartz sand medium, water distributing plate Left end and right end are transversely mounted on above upper filter screen by connecting rod, and the right end of water inlet pipe passes through the left end outer wall of cabinet And stretch to inside processing chamber and be connected to the top of water distributing plate by loose joint screw thread, the bottom end of water distributing plate is provided with and communicated with multiple groups cloth Water hole, the top of outlet pipe pass through the bottom end outer wall of lower capping and stretch to inside processing chamber, the front left side of lower capping bottom end, a left side Rear side, forward right side and the equal longitudinal measure of right lateral side have supporting leg；Including four groups of mounting plates, four group of first nut, four group of second nut, Four groups of screwed pipes, four groups of threaded rods, two groups of left supporting plates and two groups of right supporting plates, the left end of two groups of left supporting plates respectively with processing chamber The upper front side of left end inner wall is connected with upper rear side, and the right end of two groups of right supporting plates is upper with processing chamber right end inner wall respectively Front side is connected with upper rear side, the top of four groups of mounting plates respectively with the upper capping front left side of bottom end inner wall, left rear side, Forward right side is connected with right lateral side, and the bottom end of four groups of mounting plates is provided with mounting groove, fixed peace inside four groups of mounting grooves Equipped with ball bearing, the top of four groups of screwed pipes is inserted and fixed the bottom inner portion of installation to four groups of ball bearings respectively, The water distributing plate is erected on two groups of left supporting plates and two groups of right supporting plates, and the top of four groups of threaded rods is inserted into respectively And spiral shell is filled to the bottom inner portion of four groups of screwed pipes, the bottom end of four groups of threaded rods is respectively arranged with four groups of pressure heads, and four groups of pressure heads Bottom end hold out against contact with front left side, left rear side, forward right side and the right lateral side on the water distributing plate top respectively, four groups of screw threads The external upper of pipe is provided with external screw thread, and four group of first nut spiral shell encapsulation is located at the outside of four groups of screwed pipes, and And the screw thread of four group of first nut interior assembles with the external screw thread spiral shell outside four groups of screwed pipes close respectively, the top of four group of first nut End is contacted with the locking of the bottom end of four groups of mounting plates respectively, and spiral shell is filled to the outer of four groups of threaded rods to four group of second nut respectively Portion, and the top of four group of second nut is contacted with the locking of the bottom end of four groups of screwed pipes respectively；Further include gas-liquid mixing pump, Bottom plate, upper cleaning pipe, lower cleaning pipe, the first communicating pipe and the second communicating pipe, the bottom end of four groups of supporting legs with the bottom plate The connection of top right area, and the bottom end of the gas-liquid mixing pump is connect with the top left hand of the bottom plate, described first The output end of communicating pipe is connected to the left part input terminal of the gas-liquid mixing pump, the input terminal and gas-liquid mixing pump of the second communicating pipe Top output port connection, the input terminal of the upper cleaning pipe and lower cleaning pipe connects with the output end of second communicating pipe It is logical, and the output end of upper cleaning pipe passes through the left end outer wall of upper box and stretches to box house and is connected to processing chamber, and The output end of upper cleaning pipe is located at the top of the upper filter screen, and the output end of the lower cleaning pipe passes through the left end outer wall of cabinet And it stretches to box house and is connected to processing chamber, and the output end of lower cleaning pipe is located at the lower section of the lower filter screen, supernatant It washes and is provided with and communicated with purge valve on pipe, and be provided with and communicated with lower purge valve on lower communicating tube；It further include exhaust pipe, exhaust The left end of case, connecting spring and exhaust cap, the exhaust pipe passes through the right end outer wall of cabinet and stretches to box house and processing Chamber connection, and be connected on the downside of the right end of exhaust pipe and the left end of fumer, the top of the fumer is provided with exhaust outlet, and And be rotatably connected on the downside of the left end of the exhaust cap with the top of the exhaust outlet, the connecting spring is arranged in fumer Portion, and the bottom end inner wall of the bottom end of connecting spring and fumer connects, the bottom end on the top of connecting spring and the exhaust cap Connection.

A kind of quartz sand filter of the utility model, further includes left lifting lug and right lifting lug, and the left lifting lug and the right side are hung Left and right side of the bottom end of ear respectively with the upper capping top outer wall is welded, and is respectively set on left lifting lug and right lifting lug There are left lifting hole(eyelet) and right lifting hole(eyelet).

A kind of quartz sand filter of the utility model, further includes filtering table and multiple groups water filtering cap, and the filtering table is horizontal To setting in processing chamber inner lower, and the bottom end of filtering table is provided with four groups of struts, the top of four groups of struts respectively with mistake Front left side, left rear side, the forward right side of filter disc bottom end are connected with right lateral side, the bottom end of four groups of struts respectively with the lower capping bottom end Front left side, left rear side, the forward right side of inner wall are connected with right lateral side, and the bottom end of multiple groups water filtering cap, which is respectively communicated with, is arranged in filtering table Top input terminal, and the bottom end of filtering table is connected to the input terminal of the outlet pipe by being connected to cover.

A kind of quartz sand filter of the utility model, further includes outlet valve, and the outlet valve connection setting is being discharged Guan Shang.

A kind of quartz sand filter of the utility model further includes two groups of transparent baffles, cabinet front end outer wall The upper side and lower side is provided with watch window, and two groups of transparent baffles are separately mounted on two groups of watch windows.

A kind of quartz sand filter of the utility model is provided with logical manhole on the right end outer wall of the cabinet, and It is communicated inside logical manhole and the processing chamber.

A kind of quartz sand filter of the utility model, further includes end cap, and the end cap passes through multiple groups bolted cover Mounted in the right end of the logical manhole.

A kind of quartz sand filter of the utility model, further includes gasket, and the gasket is clamped in the end cap On the right end outer wall of cabinet.

Compared with prior art the utility model has the following beneficial effects: its water distributing plate can pass through two groups of left supporting plates and two groups Right supporting plate is supported placement, is assembled and is closed by the spiral shell between four groups of screwed pipes and four groups of threaded rods, rotates four groups of screwed pipes, point Other four groups of threaded rods screw out inside four groups of screwed pipes, are compressed water distributing plate by four groups of pressure heads, by tightening four group of first spiral shell Mother fixes the position of four groups of screwed pipes, prevents from rotating again, and can be by four group of second nut by four groups after adjusting The position of threaded rod is locked, and improves the stability of water distributing plate installation, while can be by unscrewing four group of first nut With four group of second nut, four groups of screwed pipes are reversely rotated, are made inside four groups of threaded rod difference precessions to four groups of screwed pipes, by four groups Pressure head is promoted, and keeps water distributing plate easy to disassemble, and water distributing plate is easy for assemble or unload, is reduced manpower when water distributing plate being made to assemble and replace, is mentioned High practicability；Simultaneously gas-liquid mixing pump is connected to external water source after, purge valve in opening, by gas-liquid mixing pump by the external world Gas and water enter inside processing chamber by upper cleaning pipe together carries out positive flushing to the top of quartz sand medium, and cleaning is completed Afterwards, purge valve in closing opens lower purge valve, enters extraneous gas and water by lower cleaning pipe together right inside processing chamber Quartz sand medium carries out introspection flushing, can clean to the quartz sand medium after long-time service, improve the flow of filtering, mention High outlet effect reduces and uses limitation；And the more gas generated at work inside its processing chamber, can pass through exhaust Pipe is discharged into fumer, is opened end cap by the pressure of gas, is discharged the gas inside processing chamber, is worked as external and internal pressure After consistent, end cap is retracted by the pulling force of connecting spring and covers tightly exhaust outlet, keeps the gas inside processing chamber timely Export improves use reliability.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the partial enlargement structural representation at the utility model A；

Fig. 3 is the partial enlargement structural representation at the utility model B；

Fig. 4 is the partial enlargement structural representation at the utility model C；

It is attached marked in the figure: 1, upper capping；2, cabinet；3, water distributing plate；4, upper filter screen；5, water inlet pipe；6, outlet pipe；7, Supporting leg；8, mounting plate；9, the first nut；10, the second nut；11, screwed pipe；12, threaded rod；13, left supporting plate；14, gas-liquid is mixed Close pump；15, bottom plate；16, upper cleaning pipe；17, the first communicating pipe；18, the second communicating pipe；19, upper purge valve；20, exhaust pipe； 21, fumer；22, connecting spring；23, exhaust cap；24, left lifting lug；25, filtering table；26, water filtering cap；27, outlet valve；28, Transparent baffle；29, lead to manhole；30, end cap；31, gasket.

Specific embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.

As shown in Figures 1 to 4, a kind of quartz sand filter of the utility model, including upper capping 1, lower capping, cabinet 2, water distributing plate 3, upper filter screen 4, lower filter screen, water inlet pipe 5 and outlet pipe 6, the bottom end of upper capping are connected to the top of cabinet, The top of lower capping is connected to the bottom end of cabinet, and box house is provided with processing chamber, and upper filter screen and lower filter screen difference It is horizontally installed on box house, and is to be provided with interval between which filter screen and lower filter screen, spaced apart intervals are filled with There is quartz sand medium, the left end of water distributing plate and right end are transversely mounted on above upper filter screen by connecting rod, and water inlet pipe Right end passes through the left end outer wall of cabinet and stretches to inside processing chamber and is connected to the top of water distributing plate by loose joint screw thread, water distributing plate Bottom end be provided with and communicated with multiple groups water distributing pore, the top of outlet pipe passes through the bottom end outer wall of lower capping and stretches in processing chamber Portion, front left side, left rear side, forward right side and the equal longitudinal measure of right lateral side of lower capping bottom end have supporting leg 7；Including four groups of mounting plates 8, Four group of first 9, four group second of nut, 10, four groups of nut left supporting plate 13 of 11, four groups of screwed pipe, 12, two groups of threaded rod and two groups of right supports Plate, the left end of two groups of left supporting plates are connect with the upper front side of processing chamber left end inner wall and upper rear side respectively, and two groups of right supporting plates Right end is connect with the upper front side of processing chamber right end inner wall and upper rear side respectively, the top of four groups of mounting plates respectively with upper capping bottom end Front left side, left rear side, the forward right side of inner wall are connected with right lateral side, and the bottom end of four groups of mounting plates is provided with mounting groove, and four Ball bearing is fixedly installed with inside group mounting groove, the top of four groups of screwed pipes is inserted and fixed installation to four groups of balls respectively The bottom inner portion of bearing, water distributing plate are erected on two groups of left supporting plates and two groups of right supporting plates, and the top difference of four groups of threaded rods It is inserted into the bottom inner portion that simultaneously spiral shell is filled to four groups of screwed pipes, the bottom end of four groups of threaded rods is respectively arranged with four groups of pressure heads, and four groups The bottom end of pressure head holds out against with the front left side on water distributing plate top, left rear side, forward right side and right lateral side contact respectively, four groups of screwed pipes External upper is provided with external screw thread, and four group of first nut spiral shell encapsulation is located at the outside of four groups of screwed pipes, and four group The screw thread of one nut interior respectively with outside four groups of screwed pipes external screw thread spiral shell assemble close, the top of four group of first nut respectively with Contact is locked in the bottom end of four groups of mounting plates, and spiral shell is filled to the outsides of four groups of threaded rods, and four group second to four group of second nut respectively The top of nut is contacted with the locking of the bottom end of four groups of screwed pipes respectively；It further include gas-liquid mixing pump 14, bottom plate 15, upper cleaning pipe 16, lower cleaning pipe, the first communicating pipe 17 and the second communicating pipe 18, the bottom end of four groups of supporting legs connect with the top right area of bottom plate It connects, and the top left hand of the bottom end of gas-liquid mixing pump and bottom plate connects, the output end of the first communicating pipe and gas-liquid mixing pump The connection of left part input terminal, the input terminal of the second communicating pipe be connected to the top output port of gas-liquid mixing pump, upper cleaning pipe and it is lower clearly The input terminal for washing pipe is connected to the output end of the second communicating pipe, and the output end of upper cleaning pipe passes through outside the left end of upper box Wall simultaneously stretches to box house and is connected to processing chamber, and the output end of upper cleaning pipe is located at the top of upper filter screen, lower cleaning The output end of pipe passes through the left end outer wall of cabinet and stretches to box house and is connected to processing chamber, and the output end of lower cleaning pipe Positioned at the lower section of lower filter screen, purge valve 19 is provided with and communicated in upper cleaning pipe, and be provided with and communicated with down on lower communicating tube Purge valve；It further include exhaust pipe 20, fumer 21, connecting spring 22 and exhaust cap 23, the left end of exhaust pipe passes through the right side of cabinet It holds outer wall and stretches to box house and be connected to processing chamber, and be connected on the downside of the left end of the right end of exhaust pipe and fumer, arranged The top of gas tank is provided with exhaust outlet, and is rotatably connected on the downside of the left end of exhaust cap with the top of exhaust outlet, connecting spring It is arranged inside fumer, and the bottom end inner wall of the bottom end of connecting spring and fumer connects, the top of connecting spring and row The bottom end of gas lid connects；Its water distributing plate can be supported placement by two groups of left supporting plates and two groups of right supporting plates, pass through four groups of spiral shells Spiral shell between line Guan Yusi group threaded rod, which assembles, to be closed, and rotates four groups of screwed pipes, four groups of threaded rods are inside four groups of screwed pipes respectively It screws out, water distributing plate is compressed by four groups of pressure heads, the position of four groups of screwed pipes is fixed by tightening four group of first nut, is prevented It rotates, and the position of four groups of threaded rods after adjusting can be locked by four group of second nut again, improved The stability of water distributing plate installation, while four groups of spiral shells can be reversely rotated by unscrewing four group of first nut and four group of second nut Line pipe makes to promote four groups of pressure heads inside four groups of threaded rod difference precessions to four groups of screwed pipes, keep water distributing plate easy to disassemble, cloth Water plate is easy for assemble or unload, reduces manpower when water distributing plate being made to assemble and replace, improves practicability；Simultaneously by gas-liquid mixing pump and outside After the connection of portion water source, purge valve in opening is entered extraneous gas and water by gas-liquid mixing pump by upper cleaning pipe together Positive flushing is carried out to the top of quartz sand medium inside processing chamber, after the completion of cleaning, purge valve in closing opens lower cleaning Valve enters extraneous gas and water inside processing chamber by lower cleaning pipe together and carries out introspection flushing to quartz sand medium, can To clean to the quartz sand medium after long-time service, the flow of filtering is improved, improves outlet effect, is reduced using limitation Property；And the more gas generated at work inside its processing chamber, can be discharged into fumer by exhaust pipe, be passed through The pressure of gas opens end cap, discharges the gas inside processing chamber, after external and internal pressure is consistent, passes through the drawing of connecting spring End cap is retracted and covers tightly exhaust outlet by power, exports the gas inside processing chamber in time, improves use reliability.

A kind of quartz sand filter of the utility model, further includes left lifting lug 24 and right lifting lug, left lifting lug and right lifting lug Left and right side of the bottom end respectively with upper capping top outer wall weld, and be respectively arranged with a left side on left lifting lug and right lifting lug and hang Hole and right lifting hole(eyelet)；Entirety can be facilitated to carry out lifting installation by left lifting lug and right lifting lug.

A kind of quartz sand filter of the utility model, further includes filtering table 25 and multiple groups water filtering cap 26, and filtering table is horizontal To setting in processing chamber inner lower, and the bottom end of filtering table is provided with four groups of struts, the top of four groups of struts respectively with mistake Front left side, left rear side, the forward right side of filter disc bottom end are connected with right lateral side, the bottom end of four groups of struts respectively with lower capping bottom end inner wall Front left side, left rear side, forward right side connected with right lateral side, the bottom end of multiple groups water filtering cap is respectively communicated with the top that filtering table is arranged in Input terminal, and the bottom end of filtering table is connected to the input terminal of outlet pipe by being connected to cover；It can be effective by multiple groups water filtering cap Ground filters out the sludge sundries in processing chamber, guarantees that water quality and quantity operates normally inside processing chamber.

A kind of quartz sand filter of the utility model, further includes outlet valve 27, and outlet valve connection is arranged in outlet pipe On；The water flow on outlet pipe can be controlled by outlet valve.

A kind of quartz sand filter of the utility model, further includes two groups of transparent baffles 28, cabinet front end outer wall it is upper Side and downside are provided with watch window, and two groups of transparent baffles are separately mounted on two groups of watch windows；It can be saturating by two groups Bright baffle is convenient to observe processing chamber inside, and the service condition of the convenient quartz sand medium of observation in time is reduced using limitation Property.

A kind of quartz sand filter of the utility model is provided with logical manhole 29 on the right end outer wall of cabinet, and leads to It is communicated inside manhole and processing chamber；People can be facilitated to enter inside processing chamber by logical manhole and carry out maintenance and components more It changes, improves practicability.

A kind of quartz sand filter of the utility model, further includes end cap 30, end cap is filled by multiple groups bolted cover In the right end of logical manhole；Logical population can detachably be blocked by end cap.

A kind of quartz sand filter of the utility model, further includes gasket 31, gasket is clamped in end cap and cabinet Right end outer wall on；The leakproofness between end cap and logical manhole can be improved by gasket.

Waste water to be processed is passed through water inlet first at work by a kind of quartz sand filter of the utility model Pipe inspiration uniformly spills waste water to quartz sand media interior into water distributing plate, through the multiple groups water distributing pore on water distributing plate, leads to After crossing the filtering of quartz sand medium, the water being cleaned is discharged by outlet pipe, and water distributing plate can pass through two groups of left supporting plates and two The right supporting plate of group is supported placement, is assembled and is closed by the spiral shell between four groups of screwed pipes and four groups of threaded rods, rotates four groups of screwed pipes, Four groups of threaded rods screw out inside four groups of screwed pipes respectively, are compressed water distributing plate by four groups of pressure heads, by tightening four group first Nut fixes the position of four groups of screwed pipes, prevents from rotating again, and can be by four group of second nut by four after adjusting The position of group threaded rod is locked, and improves the stability of water distributing plate installation, while can be by unscrewing four group of first spiral shell Female and four group of second nut reversely rotates four groups of screwed pipes, makes inside four groups of threaded rod difference precessions to four groups of screwed pipes, by four Group pressure head is promoted, and keeps water distributing plate easy to disassemble, and water distributing plate is easy for assemble or unload, reduces manpower when water distributing plate being made to assemble and replace, Practicability is improved, while after gas-liquid mixing pump is connected to external water source, purge valve in opening will be extraneous by gas-liquid mixing pump Gas and water enter inside processing chamber by upper cleaning pipe together positive flushing carried out to the top of quartz sand medium, cleaned Cheng Hou, purge valve in closing open lower purge valve, enter extraneous gas and water inside processing chamber by lower cleaning pipe together Introspection flushing is carried out to quartz sand medium, the quartz sand medium after long-time service can be cleaned, improve the flow of filtering, Outlet effect is improved, reduces and uses limitation, and the more gas generated at work inside its processing chamber, row can be passed through Tracheae is discharged into fumer, is opened end cap by the pressure of gas, discharges the gas inside processing chamber, when interior external pressure After power is consistent, end cap is retracted by the pulling force of connecting spring and covers tightly exhaust outlet, make gas inside processing chamber can and When export, improve use reliability, by left lifting lug and right lifting lug facilitate it is whole carry out lifting installation, have by multiple groups water filtering cap The sludge sundries in processing chamber is filtered out to effect, guarantees that water quality and quantity operates normally inside processing chamber, is controlled out by outlet valve Water flow on water pipe observes processing chamber inside by the way that two groups of transparent baffles are convenient, convenient observation quartz sand in time The service condition of medium reduces and uses limitation, facilitates people to enter inside processing chamber by logical manhole and overhauls and components Replacement, logical population is detachably blocked by end cap, passes through gasket and improves leakproofness between end cap and logical manhole ?.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (8)

1. a kind of quartz sand filter, including upper capping (1), lower capping, cabinet (2), water distributing plate (3), upper filter screen (4), The bottom end of lower filter screen, water inlet pipe (5) and outlet pipe (6), upper capping (1) is connected to the top of cabinet (2), the top of lower capping It is connected to the bottom end of cabinet (2), cabinet (2) is internally provided with processing chamber, and upper filter screen (4) and lower filter screen are lateral respectively Setting is internal in cabinet (2), and is to be provided with interval between which filter screen and lower filter screen, and spaced apart intervals have been filled with Quartz sand medium, the left end of water distributing plate (3) and right end are transversely mounted on above upper filter screen (4) by connecting rod, and are intake The right end of pipe (5) passes through the left end outer wall of cabinet (2) and the top stretched to inside processing chamber with water distributing plate (3) passes through loose joint thread Button connection, the bottom end of water distributing plate (3) are provided with and communicated with multiple groups water distributing pore, and the top of outlet pipe (6) passes through outside the bottom end of lower capping Wall simultaneously stretches to inside processing chamber, and front left side, left rear side, forward right side and the equal longitudinal measure of right lateral side of lower capping bottom end have supporting leg (7)；It is characterised in that it includes four groups of mounting plates (8), four group of first nut (9), four group of second nut (10), four groups of screwed pipes (11), four groups of threaded rods (12), two groups of left supporting plates (13) and two groups of right supporting plates, the left end of two groups of left supporting plates (13) respectively with The upper front side of processing chamber left end inner wall is connected with upper rear side, and the right end of two groups of right supporting plates is respectively and in processing chamber right end The upper front side of wall is connected with upper rear side, the top of four groups of mounting plates (8) respectively with it is described it is upper capping (1) bottom end inner wall a left side Front side, left rear side, forward right side are connected with right lateral side, and the bottom end of four groups of mounting plates (8) is provided with mounting groove, four groups of installations Ball bearing is fixedly installed with inside slot, the top of four groups of screwed pipes (11) is inserted and fixed installation to four groups of rollings respectively The bottom inner portion of pearl bearing, the water distributing plate (3) are erected on described two groups left supporting plates (13) and two groups of right supporting plates, and described The top of four groups of threaded rods (12) is inserted into respectively and spiral shell is filled to the bottom inner portions of four groups of screwed pipes (11), four groups of threaded rods (12) Bottom end is respectively arranged with four groups of pressure heads, and the bottom end of four groups of pressure heads respectively with the front left side on the water distributing plate (3) top, left back Side, forward right side and right lateral side hold out against contact, and the external upper of four groups of screwed pipes (11) is provided with external screw thread, and described Four group of first nut (9) spiral shell encapsulation is located at the outside of four groups of screwed pipes (11), and the screw thread point that four group of first nut (9) is internal Do not assemble and close with the external external screw thread spiral shell of four groups of screwed pipes (11), the top of four group of first nut (9) respectively with four groups of peaces Contact is locked in the bottom end of loading board (8), and spiral shell is filled to the outsides of four groups of threaded rods (12) to four group of second nut (10) respectively, and The top of four group of second nut (10) is contacted with the locking of the bottom end of four groups of screwed pipes (11) respectively；It further include gas-liquid mixing pump (14), bottom plate (15), upper cleaning pipe (16), lower cleaning pipe, the first communicating pipe (17) and the second communicating pipe (18), four groups of branch The bottom end of leg (7) is connect with the top right area of the bottom plate (15), and the bottom end of the gas-liquid mixing pump (14) with The top left hand of the bottom plate (15) connects, the output end of first communicating pipe (17) and the left side of the gas-liquid mixing pump (14) The connection of portion's input terminal, the input terminal of the second communicating pipe (18) are connected to the top output port of gas-liquid mixing pump (14), the supernatant The input terminal for washing pipe (16) and lower cleaning pipe is connected to the output end of second communicating pipe (18), and upper cleaning pipe (16) Output end pass through the left end outer wall of upper box (2) and stretch to inside cabinet (2) and be connected to processing chamber, and upper cleaning pipe (16) output end is located at the top of the upper filter screen (4), and the output end of the lower cleaning pipe passes through outside the left end of cabinet (2) Wall and stretching to inside cabinet (2) is connected to processing chamber, and the output end of lower cleaning pipe is located at the lower section of the lower filter screen, Purge valve (19) are provided with and communicated on upper cleaning pipe (16), and are provided with and communicated with lower purge valve on lower communicating tube；Further include The left end of exhaust pipe (20), fumer (21), connecting spring (22) and exhaust cap (23), the exhaust pipe (20) passes through cabinet (2) right end outer wall and stretching to inside cabinet (2) is connected to processing chamber, and the right end of exhaust pipe (20) and fumer (21) Left end on the downside of connection, the top of the fumer (21) is provided with exhaust outlet, and on the downside of the left end of the exhaust cap (23) It is rotatably connected with the top of the exhaust outlet, connecting spring (22) setting is internal in fumer (21), and connects bullet The bottom end of spring (22) is connect with the bottom end inner wall of fumer (21), the top of connecting spring (22) and the bottom of the exhaust cap (23) End connection.

2. a kind of quartz sand filter as described in claim 1, which is characterized in that further include that left lifting lug (24) and the right side are hung Left and right side of the bottom end of ear, the left lifting lug (24) and right lifting lug respectively with upper capping (1) top outer wall is welded, and And left lifting hole(eyelet) and right lifting hole(eyelet) are respectively arranged on left lifting lug (24) and right lifting lug.

3. a kind of quartz sand filter as claimed in claim 2, which is characterized in that further include filtering table (25) and multiple groups filter Water cap (26), the filtering table (25) is horizontally installed on processing chamber inner lower, and the bottom end of filtering table (25) is provided with four Group strut, the top of four groups of struts are connect with the front left side, left rear side, forward right side and right lateral side of filtering table (25) bottom end respectively, The bottom end of four groups of struts is connect with front left side, left rear side, forward right side and the right lateral side of the lower capping bottom end inner wall respectively, multiple groups The bottom end of water filtering cap (26) is respectively communicated with the top input terminal being arranged in filtering table (25), and the bottom end of filtering table (25) and institute The input terminal for stating outlet pipe (6) passes through connection cover connection.

4. a kind of quartz sand filter as claimed in claim 3, which is characterized in that further include outlet valve (27), it is described go out Water valve (27) connection is arranged on outlet pipe (6).

5. a kind of quartz sand filter as claimed in claim 4, which is characterized in that it further include two groups of transparent baffles (28), The upper side and lower side of cabinet (2) front end outer wall is provided with watch window, and two groups of transparent baffles (28) are installed respectively On two groups of watch windows.

6. a kind of quartz sand filter as claimed in claim 5, which is characterized in that on the right end outer wall of the cabinet (2) It is provided with logical manhole (29), and is communicated inside logical manhole (29) and the processing chamber.

7. a kind of quartz sand filter as claimed in claim 6, which is characterized in that further include end cap (30), the end cap (30) right end of the logical manhole (29) is mounted in by multiple groups bolted cover.

8. a kind of quartz sand filter as claimed in claim 7, which is characterized in that it further include gasket (31), it is described close Packing (31) is clamped on the right end outer wall of the end cap (30) and cabinet (2).