CN208166790U

CN208166790U - A kind of slaughterhouse sewage-treatment plant

Info

Publication number: CN208166790U
Application number: CN201820254073.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Quanzhou Donglin Environmental Protection Technology Co Ltd
Current assignee: Sichuan Shangshan Technology Co., Ltd
Priority date: 2018-02-12
Filing date: 2018-02-12
Publication date: 2018-11-30
Anticipated expiration: 2028-02-12

Abstract

The utility model relates to the technical fields of sewage treatment auxiliary equipment to improve the effective filtration area of filter screen, prevent filter screen by hair obstruction more particularly to a kind of slaughterhouse sewage-treatment plant；And the grease in sewage can be handled, mitigate the load of subsequent treatment process, improve practicability；Including Rose Box and oxidation case, Rose Box is internally provided with filter chamber, the top of Rose Box is provided with sewage pipe, oxidation case is internally provided with oxidation chamber, the right end bottom of oxidation case is provided with pure water pipe, it further include first motor, first filter screen, second filter screen, turntable, four groups of struts, communicating pipe, water pump, supporting leg, transmission shaft, idler wheel, mounting plate, first ball bearing, clear up plate, bristle, oil sump tank, partition, petroleum pipeline, scraper plate, lead screw, slide bar, second motor and the second ball bearing, the bottom end of scraper plate and the tip contact of partition, multiple groups oil seepage hole is provided on partition, and semi-permeable membrane is provided in oil seepage hole in oil seepage hole.

Description

A kind of slaughterhouse sewage-treatment plant

Technical field

The utility model relates to the technical fields of sewage treatment auxiliary equipment, more particularly to a kind of slaughterhouse sewage treatment Device.

Background technique

It is well known that with the organic compound of high concentration, suspended matter and soluble solid, grease, egg in slaughterhouse water Based on white matter, while also containing blood, hair, excrement and silt etc., if slaughtering wastewater is without processing direct emission, it will right Environmental sanitation and cause very big harm with human and livestock health, and butcher that field distribution is fragmentary and scale is smaller, can not concentrate into Row processing, and slaughterhouse sewage-treatment plant is a kind of to carry out dedicated for butchering the waste water that generates in work to small-sized slaughterhouse Processing, reaches discharge standard or can be secondary use, avoid the auxiliary to cause damages to environmental sanitation and human and livestock health Device is widely used in a variety of applications in the fields such as cultivating, butchering；Existing slaughterhouse sewage-treatment plant includes filtering Case, oxidation case and communicating pipe, Rose Box is internally provided with filter chamber, and lateral filter screen, mistake are provided in filter chamber The top of filter box is provided with sewage pipe, aoxidizes the oxidation chamber that is internally provided with of case, and activated sludge is provided in oxidation chamber, oxygen The right end bottom for changing case is provided with pure water pipe, communicating pipe is connected to Rose Box with oxidation case；Existing slaughterhouse sewage treatment dress It sets in use, sewage is directed into filter chamber from sewage pipe, the impurity in sewage is filtered by filter screen, it is then dirty Water is entered in oxidation chamber by communicating pipe, oxygenolysis is carried out to the organic principle in sewage by activated sludge, by processing Water from drainpipe export；It is found in existing slaughterhouse sewage-treatment plant use, effective filtering surface of filter screen Product is smaller, and is easy to be blocked by hair etc., causes the working efficiency of filtering lower；And it not can be removed the grease in sewage, Grease not only affects subsequent oxidation processes, can also affect to ecological environment, causes practicability lower.

Utility model content

In order to solve the above technical problems, the utility model provides a kind of effective filtration area for improving filter screen, prevented Strainer improves the working efficiency of filtering by hair obstruction；And the grease in sewage can be handled, mitigate subsequent processing The load of technique improves the slaughterhouse sewage-treatment plant of practicability.

A kind of slaughterhouse sewage-treatment plant of the utility model, including Rose Box and oxidation case, the inside of Rose Box is set It is equipped with filter chamber, the top of Rose Box is provided with sewage pipe, and aoxidize case is internally provided with oxidation chamber, aoxidizes the right end bottom of case It is provided with pure water pipe；It further include first motor, the first filter screen, the second filter screen, turntable, four groups of struts, communicating pipe and water pump, Front left side, forward right side, left rear side and the right lateral side of the Rose Box bottom end are provided with supporting leg, and the first motor was mounted on The bottom end of filter box, and the top output port of first motor is provided with transmission shaft, the bottom of the top inherent filtration case of the transmission shaft End stretches in working chamber and connect with the center bottom of turntable, the top of the four groups of struts left side with turntable bottom end respectively Side, right side, front side are connected with rear side, and are provided with idler wheel in the bottom end of four groups of struts, the bottom end of idler wheel described in four groups with The inner bottom wall of filter chamber contacts, and first filter screen is tubular structure, and the first filter screen is fixedly mounted on the top of turntable, institute Stating the second filter screen is circular configuration, and the second filter screen is fixedly mounted on the top of the first filter screen, and in the second filter screen Middle part is provided with through-hole up and down, and mounting plate is fixedly installed in the through-hole, and peace is provided in the middle part of mounting plate Hole is filled, is fixedly installed with the first ball bearing in the mounting hole, the top of one end from the second filter screen of the communicating pipe is worn The first ball bearing is crossed to the lower section of the second filter screen, the intracavitary right side wall across Rose Box of the other end inherent filtration of communicating pipe is stretched It is connected to out to outside filter chamber and with the input terminal of water pump, the top of the output end autoxidation case of the water pump stretches to oxidation chamber It is interior, it is provided with cleaning plate on the left side wall of filter chamber, and the right end of cleaning plate is provided with bristle, the right end of the bristle and the The left end of one filter screen is adjacent to；It further include oil sump tank, partition, petroleum pipeline, scraper plate, lead screw, slide bar and the second motor, the partition It is transversely mounted in filter chamber and is located at the top of the second filter screen, and is provided with multiple groups oil seepage hole on partition, the multiple groups It is provided with semi-permeable membrane in oil seepage hole, the bottom end of the sewage pipe passes through partition to the lower section of partition from the top of partition, described Oil sump tank is mounted on the left end of Rose Box, and the left end of one end inherent filtration case of the petroleum pipeline stretches in filter chamber, and defeated The bottom end of oil pipe and the top of partition are equal, and the other end of petroleum pipeline stretches to inside oil sump tank from the top of oil sump tank, described It is provided with placing groove on the left side wall of filter chamber, and is fixedly installed with the second ball bearing in placing groove, second motor It is mounted on the right end of Rose Box, the front-end and back-end of the scraper plate are respectively arranged with threaded hole and the perforation of left and right perforation, described The left end of lead screw fills across threaded hole from the right end spiral shell of scraper plate and is inserted into inside the second ball bearing, and the right end of lead screw works certainly The intracavitary right side wall across Rose Box is simultaneously sequentially connected with the left side output end of the second motor, the left end of the slide bar and filter chamber Left side wall connection, the right end of slide bar passes through from the left end of scraper plate and perforates and connect with the right side wall of filter chamber, the scraper plate The tip contact of bottom end and partition.

A kind of slaughterhouse sewage-treatment plant of the utility model, further include multiple groups Active biological filler, aerator and Aeration tube is equidistantly provided with multiple groups baffle upper plate on the inner roof wall of the oxidation chamber, and the bottom end of the multiple groups baffle upper plate is equal With the inner bottom wall of oxidation chamber there are gap, it is equidistantly provided with multiple groups chin spoiler in the inner bottom wall of oxidation chamber, under the multiple groups There are gaps with the inner roof wall of oxidation chamber on the top of deflector, and multiple groups baffle upper plate and multiple groups chin spoiler are staggeredly set It sets, the multiple groups Active biological filler is distributed between multiple groups baffle upper plate and multiple groups chin spoiler, and in multiple groups active bio Be attached with aerobe group on filler, the bottom of multiple groups chin spoiler is provided with fixation hole, the multiple groups fixed hole position in On same straight line, the aeration tube sequentially passes through multiple groups fixation hole, and the top of aeration tube is provided with multiple groups solarization air cap, described The output end of aerator is stretched in oxidation chamber and is connected to aeration tube.

A kind of slaughterhouse sewage-treatment plant of the utility model, further includes multiple groups buffer unit, the multiple groups buffering dress It sets and is uniformly mounted on top on the outside of the first filter screen, buffer unit includes casing, pillar, baffle, limit plate and spring, described Casing is fixedly mounted on the lateral wall of the first filter screen, and the limit plate and spring are respectively positioned in casing, and the two of spring End is connect with one end of the lateral wall of the first filter screen and limit plate towards the first filter screen respectively, and the baffle is mounted on casing One end far from the first filter screen, and intercommunicating pore is provided on baffle, one end of the pillar passes through intercommunicating pore and stretches to set It is connect in the middle part of one end of the first filter screen in pipe and with limit plate, the other end of pillar is provided with pulley, and the pulley is remote One end from the first filter screen is contacted with the side wall of filter chamber.

A kind of slaughterhouse sewage-treatment plant of the utility model, the bottom end of the Rose Box are provided with sewage pipe, and Blowdown valve is provided at sewage pipe.

A kind of slaughterhouse sewage-treatment plant of the utility model, further includes activated carbon adsorption device, and the active carbon is inhaled Adsorption device is located at the right side of oxidation chamber inner bottom wall, and the right end of activated carbon adsorption device is contacted with the left end of pure water pipe.

The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, pass through the first filter screen and Two filter screens are filtered the impurity in waste water, increase effective filtration area, drive turntable rotation, turntable by first motor It drives the first filter screen and the second filter screen to rotate, prevents hair etc. to be attached to first by centrifugal force and cross filter screen and the second mistake On strainer, while the first filter screen is during rotation, and bristle can clear up the lateral wall of the first filter screen, prevents Strainer improves the working efficiency of filtering by hair obstruction；Grease in sewage passes through the top to partition of oil seepage hole, oil seepage hole In semi-permeable membrane have selective penetrated property, can prevent moisture from passing through, by the second motor drive lead screw rotation, scraper plate is in partition Top be moved to the left, scraper plate scrapes the grease on partition top to oil sump tank by petroleum pipeline, can be to the grease in sewage It is handled, mitigates the load of subsequent treatment process, improve practicability.

Detailed description of the invention

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

Fig. 2 is the overlooking structure diagram of the utility model Rose Box；

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

It is marked in attached drawing：1, Rose Box；2, case is aoxidized；3, sewage pipe；4, pure water pipe；5, first motor；6, the first filtering Net；7, the second filter screen；8, turntable；9, strut；10, communicating pipe；11, water pump；12, supporting leg；13, transmission shaft；14, idler wheel； 15, mounting plate；16, the first ball bearing；17, plate is cleared up；18, bristle；19, oil sump tank；20, partition；21, petroleum pipeline；22, it scrapes Plate；23, lead screw；24, slide bar；25, the second motor；26, semi-permeable membrane；27, the second ball bearing；28, Active biological filler；29, Aerator；30, aeration tube；31, baffle upper plate；32, chin spoiler；33, casing；34, pillar；35, baffle；36, it limits Plate；37, spring；38, pulley；39, sewage pipe；40, activated carbon adsorption device.

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 Figure 1 to Figure 3, a kind of slaughterhouse sewage-treatment plant of the utility model, including Rose Box 1 and oxidation case 2, Rose Box is internally provided with filter chamber, and the top of Rose Box is provided with sewage pipe 3, and aoxidize case is internally provided with oxidation Chamber, the right end bottom for aoxidizing case are provided with pure water pipe 4；It further include first motor 5, the first filter screen 6, the second filter screen 7, turntable 8, four groups of struts 9, communicating pipe 10 and water pump 11, front left side, forward right side, left rear side and the right lateral side of Rose Box bottom end are provided with Supporting leg 12, first motor is mounted on the bottom end of Rose Box, and the top output port of first motor is provided with transmission shaft 13, transmission The bottom end of the top inherent filtration case of axis stretches in working chamber and connect with the center bottom of turntable, the top difference of four groups of struts It is connect with the left side of turntable bottom end, right side, front side and rear side, and is provided with idler wheel 14, four groups of rollings in the bottom end of four groups of struts The bottom end of wheel is contacted with the inner bottom wall of filter chamber, and the first filter screen is tubular structure, and the first filter screen is fixedly mounted on turntable Top, the second filter screen is circular configuration, and the second filter screen is fixedly mounted on the top of the first filter screen, and in the second filtering It is provided with through-hole up and down in the middle part of net, mounting plate 15 is fixedly installed in through-hole, and be provided in the middle part of mounting plate Mounting hole, is fixedly installed with the first ball bearing 16 in mounting hole, and one end of communicating pipe passes through the from the top of the second filter screen One ball bearing to the lower section of the second filter screen, the intracavitary right side wall across Rose Box of the other end inherent filtration of communicating pipe is extend out to Filter chamber is outer and is connected to the input terminal of water pump, and the top of the output end autoxidation case of water pump stretches in oxidation chamber, filter chamber Left side wall on be provided with cleaning plate 17, and cleaning plate right end be provided with bristle 18, the right end of bristle and the first filter screen Left end be adjacent to；It further include oil sump tank 19, partition 20, petroleum pipeline 21, scraper plate 22, lead screw 23, slide bar 24 and the second motor 25, Partition is transversely mounted on the top in filter chamber and being located at the second filter screen, and multiple groups oil seepage hole, multiple groups are provided on partition Semi-permeable membrane 26 is provided in oil seepage hole, the bottom end of sewage pipe passes through partition to the lower section of partition, oil sump tank from the top of partition It is mounted on the left end of Rose Box, the left end of one end inherent filtration case of petroleum pipeline stretches in filter chamber, and the bottom end of petroleum pipeline Equal with the top of partition, the other end of petroleum pipeline stretches to inside oil sump tank from the top of oil sump tank, the left side wall of filter chamber On be provided with placing groove, and the second ball bearing 27 is fixedly installed in placing groove, the second motor is mounted on the right side of Rose Box End, the front-end and back-end of scraper plate are respectively arranged with threaded hole and the perforation of left and right perforation, the right end spiral shell of the left end of lead screw from scraper plate Dress is across threaded hole and is inserted into inside the second ball bearing, and the right end of lead screw passes through the right side wall of Rose Box simultaneously from working chamber It is sequentially connected with the left side output end of the second motor, the left end of slide bar and the left side wall of filter chamber connect, and the right end of slide bar is scraped certainly The left end of plate, which passes through, to be perforated and connect with the right side wall of filter chamber, the bottom end of scraper plate and the tip contact of partition；It is set by above-mentioned It sets, the impurity in waste water is filtered by the first filter screen and the second filter screen, increase effective filtration area, pass through first Motor drives turntable rotation, the first filter screen of driven by rotary disc and the rotation of the second filter screen, prevents hair etc. from adhering to by centrifugal force It is crossed on filter screen and the second filter screen first, while the first filter screen is during rotation, bristle can be to the first filter screen Lateral wall cleared up, prevent filter screen by hair obstruction, improve the working efficiency of filtering；Grease in sewage passes through permeability The top to partition in hole, the semi-permeable membrane in oil seepage hole have selective penetrated property, can prevent moisture from passing through, pass through the second motor Lead screw rotation is driven, scraper plate is moved to the left on the top of partition, and scraper plate scrapes the grease on partition top to oil-collecting by petroleum pipeline In case, the grease in sewage can be handled, mitigate the load of subsequent treatment process, improve practicability.

A kind of slaughterhouse sewage-treatment plant of the utility model, further includes multiple groups Active biological filler 28, aerator 29 and aeration tube 30, multiple groups baffle upper plate 31 is equidistantly provided on the inner roof wall of oxidation chamber, and the bottom end of multiple groups baffle upper plate is equal With the inner bottom wall of oxidation chamber there are gap, it is equidistantly provided with multiple groups chin spoiler 32 in the inner bottom wall of oxidation chamber, is led under multiple groups There are gaps with the inner roof wall of oxidation chamber on the top of flowing plate, and multiple groups baffle upper plate and multiple groups chin spoiler are staggered, Multiple groups Active biological filler is distributed between multiple groups baffle upper plate and multiple groups chin spoiler, and in multiple groups Active biological filler It is attached with aerobe group, the bottom of multiple groups chin spoiler is provided with fixation hole, and multiple groups fixation hole is located along the same line, and exposes Tracheae sequentially passes through multiple groups fixation hole, and the top of aeration tube is provided with multiple groups solarization air cap, and the output end of aerator protrudes into It is connected in oxidation chamber and with aeration tube；By above-mentioned setting, sewage is extended by multiple groups baffle upper plate and multiple groups chin spoiler Flow distance in oxidation chamber aoxidizes the organic principle in sewage by the aerobe group in Active biological filler Decompose, increase aerobe group and sewage effective contact area and effective time of contact, while by aerator preferably The aerobic respiration of oxygen biota provides enough oxygen, improves the working efficiency of oxidation.

A kind of slaughterhouse sewage-treatment plant of the utility model, further includes multiple groups buffer unit, and multiple groups buffer unit is equal The even top being mounted on the outside of the first filter screen, buffer unit include casing 33, pillar 34, baffle 35, limit plate 36 and spring 37, casing is fixedly mounted on the lateral wall of the first filter screen, and limit plate and spring are respectively positioned in casing, and the both ends of spring It is connect respectively with one end of the lateral wall of the first filter screen and limit plate towards the first filter screen, baffle is mounted on casing far from the One end of one filter screen, and intercommunicating pore is provided on baffle, one end of pillar pass through intercommunicating pore stretch in casing and with limit Position backboard is provided with pulley 38 to connection in the middle part of one end of the first filter screen, the other end of pillar, and pulley is far from the first filter screen One end contacted with the side wall of filter chamber；By above-mentioned setting, improved when the first filter screen rotates by multiple groups buffer unit Stability.

A kind of slaughterhouse sewage-treatment plant of the utility model, the bottom end of Rose Box is provided with sewage pipe 39, and is arranging Blowdown valve is provided at dirty pipe；By above-mentioned setting, the sludge deposited in filter chamber is exported by sewage pipe, improving use can By property.

A kind of slaughterhouse sewage-treatment plant of the utility model, further includes activated carbon adsorption device 40, activated carbon adsorption Device is located at the right side of oxidation chamber inner bottom wall, and the right end of activated carbon adsorption device is contacted with the left end of pure water pipe；By upper Setting is stated, impurity, smell and the color in sewage are adsorbed by activated carbon adsorption device, improves practicability.

A kind of slaughterhouse sewage-treatment plant of the utility model, at work, before completing above-mentioned movement, first It is moved into the position of user's needs, sewage is directed into filter chamber from sewage pipe, passes through the first filter screen and the second mistake Strainer is filtered the impurity in waste water, increases effective filtration area, drives turntable rotation, driven by rotary disc by first motor First filter screen and the rotation of the second filter screen prevent hair etc. to be attached to first and cross filter screen and the second filter screen by centrifugal force On, while the first filter screen is during rotation, bristle can clear up the lateral wall of the first filter screen, prevent filter screen By hair obstruction, the working efficiency of filtering is improved, the grease in sewage is by the top to partition of oil seepage hole, in oil seepage hole Semi-permeable membrane has selective penetrated property, can prevent moisture from passing through, and drives lead screw rotation by the second motor, scraper plate is on the top of partition End is moved to the left, and scraper plate scrapes the grease on partition top to oil sump tank by petroleum pipeline, can be carried out to the grease in sewage Processing, mitigates the load of subsequent treatment process, extends sewage in oxidation chamber by multiple groups baffle upper plate and multiple groups chin spoiler Flow distance, by the aerobe group in Active biological filler in sewage organic principle carry out oxygenolysis, increase Effective contact area and the effective time of contact of aerobe group and sewage, while being aerobic biota by aerator Aerobic respiration provides enough oxygen, the working efficiency of oxidation is improved, by activated carbon adsorption device to impurity, the gas in sewage Taste and color are adsorbed, last water self-cleaning water pipe export.

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

1. a kind of slaughterhouse sewage-treatment plant, including Rose Box (1) and oxidation case (2), Rose Box (1) was internally provided with Filter chamber, the top of Rose Box (1) are provided with sewage pipe (3), and oxidation case (2) is internally provided with oxidation chamber, aoxidize the right side of case (2) End bottom is provided with pure water pipe (4)；It is characterized in that, further including first motor (5), the first filter screen (6), the second filter screen (7), turntable (8), four groups of struts (9), communicating pipe (10) and water pump (11), the front left side of Rose Box (1) bottom end, it is right before Side, left rear side and right lateral side are provided with supporting leg (12), and the first motor (5) is mounted on the bottom end of Rose Box (1), and The top output port of one motor (5) is provided with transmission shaft (13), and the bottom end of the top inherent filtration case (1) of the transmission shaft (13) is stretched Enter in working chamber and with the center bottom of turntable (8) and connect, the top of four groups of struts (9) respectively with turntable (8) bottom end Left side, right side, front side connect with rear side, and be provided with idler wheel (14), idler wheel described in four groups in the bottom end of four groups of struts (9) (14) bottom end is contacted with the inner bottom wall of filter chamber, and first filter screen (6) is tubular structure, and the first filter screen (6) is solid Dingan County is mounted in the top of turntable (8), and second filter screen (7) is circular configuration, and the second filter screen (7) is fixedly mounted on first The top of filter screen (6), and it is provided in the middle part of the second filter screen (7) through-hole up and down, fixed peace in the through-hole It is provided with mounting hole equipped with mounting plate (15), and in the middle part of mounting plate (15), the first rolling is fixedly installed in the mounting hole Pearl bearing (16), one end of the communicating pipe (10) pass through the first ball bearing (16) to the from the top of the second filter screen (7) The lower section of two filter screens (7), the intracavitary right side wall across Rose Box (1) of the other end inherent filtration of communicating pipe (10) extend out to filtering Chamber is outer and is connected to the input terminal of water pump (11), and the top of the output end autoxidation case (2) of the water pump (11) stretches to oxidation It is intracavitary, cleaning plate (17) is provided on the left side wall of filter chamber, and be provided with bristle (18) in the right end of cleaning plate (17), it is described The right end of bristle (18) and the left end of the first filter screen (6) are adjacent to；Further include oil sump tank (19), partition (20), petroleum pipeline (21), Scraper plate (22), lead screw (23), slide bar (24) and the second motor (25), the partition (20) are transversely mounted in filter chamber and are located at The top of second filter screen (7), and multiple groups oil seepage hole is provided on partition (20), half is provided in the multiple groups oil seepage hole Permeable membrane (26), the bottom end of the sewage pipe (3) passes through the lower section of partition (20) to partition (20) from the top of partition (20), described Oil sump tank (19) is mounted on the left end of Rose Box (1), and the left end of one end inherent filtration case (1) of the petroleum pipeline (21) stretched to In filter chamber, and the bottom end of petroleum pipeline (21) is equal with the top of partition (20), and the other end of petroleum pipeline (21) is from oil sump tank (19) top stretches to oil sump tank (19) inside, is provided with placing groove on the left side wall of the filter chamber, and in placing groove It is fixedly installed with the second ball bearing (27), second motor (25) is mounted on the right end of Rose Box (1), the scraper plate (22) Front-end and back-end be respectively arranged with threaded hole and the perforation of left and right perforation, the right side of the left end of the lead screw (23) from scraper plate (22) End spiral shell dress is across threaded hole and is inserted into the second ball bearing (27) inside, and the right end of lead screw (23) passes through filtering from working chamber The right side wall of case (1) is simultaneously sequentially connected with the left side output end of the second motor (25), the left end of the slide bar (24) and filter chamber Left side wall connection, the right end of slide bar (24) passes through from the left end of scraper plate (22) and perforates and connect with the right side wall of filter chamber, institute State the bottom end of scraper plate (22) and the tip contact of partition (20).

2. a kind of slaughterhouse sewage-treatment plant as described in claim 1, which is characterized in that further include that multiple groups active bio is filled out Expect (28), aerator (29) and aeration tube (30), is equidistantly provided with multiple groups baffle upper plate on the inner roof wall of the oxidation chamber (31), the bottom end of the multiple groups baffle upper plate (31) is with the inner bottom wall of oxidation chamber there are gap, in the inner bottom wall of oxidation chamber etc. Spacing is provided with multiple groups chin spoiler (32), between the top of the multiple groups chin spoiler (32) exists with the inner roof wall of oxidation chamber Gap, and multiple groups baffle upper plate (31) and multiple groups chin spoiler (32) are staggered, the multiple groups Active biological filler (28) point Cloth is attached between multiple groups baffle upper plate (31) and multiple groups chin spoiler (32), and in multiple groups Active biological filler (28) Aerobe group, the bottom of multiple groups chin spoiler (32) are provided with fixation hole, and the multiple groups fixation hole is located along the same line, The aeration tube (30) sequentially passes through multiple groups fixation hole, and the top of aeration tube (30) is provided with multiple groups solarization air cap, the exposure The output end of device of air (29) is stretched in oxidation chamber and is connected to aeration tube (30).

3. a kind of slaughterhouse sewage-treatment plant as claimed in claim 2, which is characterized in that it further include multiple groups buffer unit, The multiple groups buffer unit is uniformly mounted on the top on the outside of the first filter screen (6), and buffer unit includes casing (33), pillar (34), baffle (35), limit plate (36) and spring (37), described sleeve pipe (33) are fixedly mounted on the outside of the first filter screen (6) On wall, the limit plate (36) and spring (37) are respectively positioned in casing (33), and the both ends of spring (37) respectively with the first mistake The lateral wall of strainer (6) is connected with one end of limit plate (36) towards the first filter screen (6), and the baffle (35) is mounted on casing (33) far from the one end of the first filter screen (6), and intercommunicating pore is provided on baffle (35), one end of the pillar (34) passes through Intercommunicating pore is stretched in casing (33) and is connect in the middle part of the one end of the first filter screen (6) with limit plate (36), pillar (34) The other end be provided with pulley (38), the pulley (38) contacts far from the one end of the first filter screen (6) with the side wall of filter chamber.

4. a kind of slaughterhouse sewage-treatment plant as claimed in claim 3, which is characterized in that the bottom end of the Rose Box (1) It is provided with sewage pipe (39), and is provided with blowdown valve at sewage pipe (39).

5. a kind of slaughterhouse sewage-treatment plant as claimed in claim 4, which is characterized in that further include activated carbon adsorption device (40), the activated carbon adsorption device (40) is located at the right side of oxidation chamber inner bottom wall, and the right side of activated carbon adsorption device (40) End is contacted with the left end of pure water pipe (4).