Disclosure of Invention
The technical problem is as follows: the domestic sewage contains components such as oil stain, silt and the like, the existing sewage treatment equipment cannot well filter the oil stain and the silt, the environmental pollution and the blockage of a sewer are easily caused, and the drainage of the sewer in rainy seasons is greatly influenced.
In order to solve the problems, the domestic wastewater discharge equipment capable of removing oil stains and silt is designed in the embodiment, the domestic wastewater discharge equipment capable of removing oil stains and silt comprises an equipment body, a water storage cavity is arranged on the upper side of the equipment body, a working cavity is arranged on the lower side of the water storage cavity, a supply pipe is communicated and arranged between the water storage cavity and the working cavity, a supply valve control cavity is arranged on the right side of the supply pipe, a guide cavity is arranged on the right side of the supply valve control cavity, an oil discharge channel is communicated and arranged between the left wall surface of the working cavity and the left end surface of the equipment body, a waste collection cavity is communicated and arranged on the lower side of the lower end of the working cavity, a waste discharge pipe communicated with the outside is arranged on the lower side of the left end of the waste collection cavity, a reciprocating motion cavity is arranged on the right side of the upper end of the working cavity, a belt wheel cavity extending to the lower, the inside fixed rubbish filter screen that is equipped with of drain pipe, the rubbish filter screen can filter the inside domestic waste of working chamber, drain pipe upside intercommunication is equipped with the scrubbing chamber, the drain pipe downside is equipped with the drainage chamber, drainage chamber left end with the refuse collection chamber communicates each other, with the corresponding position in scrubbing chamber the drain pipe with the intercommunication is equipped with rubbish water conservancy diversion hole between the drainage chamber, drainage chamber right side is equipped with the bevel gear chamber, the fixed lift guide block that is equipped with in working chamber rear wall upper end, lift guide block downside left and right ends symmetry is equipped with and is fixed in the guide block of working chamber rear wall, with the guide block is relative working chamber left side wall intercommunication is equipped with push rod compensation chamber, left side the guide block inside is equipped with can the horizontal slip left push rod, the fixed moving frame that is equipped with of left push rod right-hand member, reciprocating motion chamber left side wall is equipped with and can passes the right side wall and fixed connection are in wall about A push rod on the right end surface of the movable frame, a movable cavity is formed in the movable frame, a lifting ring body capable of sliding up and down is arranged between the left wall surface and the right wall surface of the movable cavity, a guide cavity is arranged in the lifting ring body, a gear shaft extending into the guide cavity is fixedly arranged on the rear wall surface of the working cavity at the lower side of the lifting guide block, a guide gear is fixedly arranged on the outer circular surface of the gear shaft extending into the guide cavity, the guide gear can be meshed with the inner side of the lifting ring body, the upper end face of the lifting ring body is fixedly provided with a connecting rod penetrating through the upper end face of the movable frame, a rolling shaft capable of rotating is arranged on the rear end face of the connecting rod, a fixing plate is fixedly arranged on the front end face of the right side of the lifting ring body, the fixed extension rod that is equipped with of terminal surface before the fixed plate, the extension rod front end is fixed and is equipped with the frizing, the frizing lower extreme can contact with the surface of water.
But preferentially, the inside fixed inlet valve that is equipped with of inlet tube, the inside fixed supply valve that is equipped with of supply tube, the fixed garbage disposal gate that is equipped with of garbage disposal intraduct, the fixed silt filter screen that is equipped with in refuse collection chamber upper end, the fixed drainage valve that is equipped with in garbage filter screen right side, the silt filter screen can filter the inside silt of sewage.
Preferably, the fixed cursory deflector that is equipped with downwardly extending of working chamber upper wall, cursory deflector inside forms cursory direction chamber, cursory direction chamber with the intercommunication is equipped with the inlet opening between the working chamber, cursory direction intracavity portion is equipped with the cursory that can float.
Preferably, guide wheel supports which are symmetrical front and back are fixedly arranged on the lower end face of the guide cavity, a guide wheel shaft is fixedly arranged between the end faces, close to each other, of the guide wheel supports on the front side and the back side, a guide wheel capable of rotating is fixedly arranged on the outer circular face of the guide wheel shaft, a rope which bypasses the guide wheel and is fixed on the left end face of the supply valve is fixedly arranged on the upper end face of the float, and a supply valve spring is fixedly arranged between the left end face of the supply valve and the right wall face of the supply valve control cavity.
Preferably, reciprocating motion chamber upper end rear side the internal fixed reciprocating motor that is equipped with of organism, wall rotates behind the reciprocating motion chamber upside and is equipped with and can run through around the band pulley chamber wall and with the transmission shaft that reciprocating motor power is connected, the transmission shaft front end is fixed and is equipped with the cam disc, the fixed push disc that is equipped with of catch bar right-hand member, the cam disc with the mutual butt of push disc, push disc left end face with it crosses to fix being equipped with between the reciprocating motion chamber left side wall the reset spring of catch bar.
Preferably, the fixed dead lever that is equipped with of terminal surface before the cam disc, the outer disc of dead lever articulates there is the extension to the connecting rod of scrubbing intracavity portion, scrubbing intracavity portion is equipped with gliding scrubbing scraper blade from top to bottom, scrubbing scraper blade up end with connecting rod lower extreme hinged joint, the scrubbing scraper blade move down the time can be with rubbish on the rubbish filter screen pushes away to through rubbish water conservancy diversion hole drainage chamber.
Preferably, a driving pulley is fixedly arranged on the outer circumferential surface of the transmission shaft inside the pulley cavity, a bevel gear shaft penetrating through the front and rear wall surfaces of the pulley cavity is rotatably arranged on the rear wall surface of the bevel gear cavity, a driven pulley is fixedly arranged on the outer circumferential surface of the bevel gear shaft inside the pulley cavity, and a transmission belt is wound between the driven pulley and the driving pulley.
Preferably, the left wall surface of the driven bevel gear is rotatably provided with a worm gear shaft which can penetrate through the left wall surface and the right wall surface of the drainage cavity and the waste collection cavity, the outer circular surface of the worm gear shaft is fixedly provided with a screw blade, the right end of the worm gear shaft is fixedly provided with the driven bevel gear, the front end of the bevel gear shaft is fixedly provided with a driving bevel gear, and the driven bevel gear is meshed with the driving bevel gear. The invention has the beneficial effects that: according to the sewage treatment device, the working cavity and the water storage cavity are separated, silt in sewage is settled through self gravity, oil stain is firstly removed from the sewage treatment device through the oil scraping plate which moves in a reciprocating mode, residual garbage in the sewage after the oil stain is removed can be prevented from being blocked after being filtered by the garbage filter screen and cleaned by the dirt removing scraper, the oil stain and the silt in domestic sewage can be effectively removed, the phenomenon that the silt flows into a sewer is reduced, and the problems that the silt of the sewer is accumulated for a long time to cause blocking and the like can be effectively solved.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The domestic wastewater discharge equipment capable of removing oil stains and silt comprises an equipment body 11, wherein a water storage cavity 12 is arranged on the upper side of the equipment body 11, a working cavity 15 is arranged on the lower side of the water storage cavity 12, a supply pipe 16 is communicated between the water storage cavity 12 and the working cavity 15, a supply valve control cavity 19 is arranged on the right side of the supply pipe 16, a guide cavity 21 is arranged on the right side of the supply valve control cavity 19, an oil discharge channel 18 is communicated between the left wall surface of the working cavity 15 and the left end surface of the equipment body 11, a waste collection cavity 27 is communicated with the lower side of the working cavity 15, a waste discharge pipe 29 communicated with the outside is arranged on the lower side of the left end of the waste collection cavity 27, a reciprocating motion cavity 32 is arranged on the right side of the upper end of the working cavity 15, a belt wheel cavity 34 extending to the lower right is arranged on the rear side of the reciprocating motion cavity 32, a drain pipe 61 is, the garbage filter screen 73 is fixedly arranged in the drain pipe 61, the garbage filter screen 73 can filter the household garbage in the working cavity 15, the upper side of the drain pipe 61 is communicated with a decontamination cavity 62, the lower side of the drain pipe 61 is provided with a drainage cavity 67, the left end of the drainage cavity 67 is communicated with the waste collection cavity 27, a garbage diversion hole 74 is communicated between the drain pipe 61 and the drainage cavity 67 at the position corresponding to the decontamination cavity 62, the right side of the drainage cavity 67 is provided with a bevel gear cavity 68, the upper end of the rear wall surface of the working cavity 15 is fixedly provided with a lifting guide block 57, the left end and the right end of the lower side of the lifting guide block 57 are symmetrically provided with guide blocks 44 fixed on the rear wall surface of the working cavity 15, the left wall surface of the working cavity 15 opposite to the guide blocks 44 is communicated with a push rod compensation cavity 31, the left side of the left side is provided with a left push, the right end of the left push rod 45 is fixedly provided with a movable frame 46, the left wall surface of the reciprocating motion cavity 32 is provided with a lifting ring body 47 which can penetrate through the right side, the left wall surface and the right wall surface of the guide block 44 are fixedly connected to a push rod 42 on the right end surface of the movable frame 46, a movable cavity 53 is formed inside the movable frame 46, the lifting ring body 47 which can slide up and down is arranged between the left wall surface and the right wall surface of the movable cavity 53, a guide cavity 54 is arranged inside the lifting ring body 47, a gear shaft 48 which extends into the guide cavity 54 is fixedly arranged on the rear wall surface of the working cavity 15 on the lower side of the lifting guide block 57, a guide gear 49 is fixedly arranged on the outer circular surface of the gear shaft 48 which extends into the guide cavity 54, the guide gear 49 can be meshed with the inner side of the lifting ring body 47, the upper end surface of the lifting ring body 47 is fixedly, fixed plate 50 that is equipped with of terminal surface before lifting ring body 47 right side, the fixed extension rod 51 that is equipped with of terminal surface before fixed plate 50, the fixed frizing 52 that is equipped with in extension rod 51 front end, frizing 52 lower extreme can contact with the surface of water.
Beneficially, inlet tube 13 is inside to be fixed and is equipped with inlet valve 14, the inside fixed supply valve 17 that is equipped with of supply pipe 16, the inside fixed waste discharge gate 30 that is equipped with of waste discharge pipe 29, the fixed silt filter screen 28 that is equipped with in refuse collection chamber 27 upper end, the fixed drain tap 75 that is equipped with in rubbish filter screen 73 right side, silt filter screen 28 can filter the inside silt of sewage.
Beneficially, a downwardly extending float guide plate 23 is fixedly arranged on the upper wall surface of the working cavity 15, a float guide cavity 24 is formed inside the float guide plate 23, a water inlet hole 26 is arranged between the float guide cavity 24 and the working cavity 15 in a communicating manner, and a float 25 capable of floating is arranged inside the float guide cavity 24.
Beneficially, the lower end surface of the guide cavity 21 is fixedly provided with guide wheel brackets 58 which are symmetrical front and back, a guide wheel shaft 59 is fixedly arranged between the end surfaces of the guide wheel brackets 58 at the front side and the back side which are close to each other, a guide wheel 60 which can rotate is fixedly arranged on the outer circular surface of the guide wheel shaft 59, the upper end surface of the float 25 is fixedly provided with a rope 22 which bypasses the guide wheel 60 and is fixed on the left end surface of the supply valve 17, and a supply valve spring 20 is fixedly arranged between the left end surface of the supply valve 17 and the right wall surface of the supply valve control cavity 19.
Beneficially, a reciprocating motor 33 is fixedly arranged in the machine body 11 at the rear side of the upper end of the reciprocating motion cavity 32, a transmission shaft 37 capable of penetrating through the front wall and the rear wall of the pulley cavity 34 and in power connection with the reciprocating motor 33 is rotatably arranged on the rear wall of the upper side of the reciprocating motion cavity 32, a cam disc 38 is fixedly arranged at the front end of the transmission shaft 37, a pushing disc 41 is fixedly arranged at the right end of the pushing rod 42, the cam disc 38 and the pushing disc 41 are abutted against each other, and a return spring 43 sleeved on the pushing rod 42 is fixedly arranged between the left end face of the pushing disc 41 and the left wall of the reciprocating motion cavity 32.
Beneficially, a fixing rod 39 is fixedly arranged on the front end face of the cam plate 38, a connecting rod 40 extending into the decontamination chamber 62 is hinged to the outer circumferential face of the fixing rod 39, a decontamination scraper 63 capable of sliding up and down is arranged in the decontamination chamber 62, the upper end face of the decontamination scraper 63 is hinged to the lower end of the connecting rod 40, and when the decontamination scraper 63 moves down, the rubbish on the rubbish filter screen 73 can be pushed to the drainage chamber 67 through the rubbish diversion hole 74.
Advantageously, a driving pulley 35 is fixedly arranged on the outer circumferential surface of the transmission shaft 37 inside the pulley cavity 34, a bevel gear shaft 69 penetrating through the front and rear wall surfaces of the pulley cavity 34 is rotatably arranged on the rear wall surface of the bevel gear cavity 68, a driven pulley 70 is fixedly arranged on the outer circumferential surface of the bevel gear shaft 69 inside the pulley cavity 34, and a transmission belt 36 is wound between the driven pulley 70 and the driving pulley 35.
Beneficially, the left wall surface of the driven bevel gear 72 is rotatably provided with a worm gear shaft 65 capable of penetrating through the drainage cavity 67 and the left and right wall surfaces of the waste collection cavity 27, the outer circular surface of the worm gear shaft 65 is fixedly provided with a screw blade 66, the right end of the worm gear shaft 65 is fixedly provided with a driven bevel gear 72, the front end of the bevel gear shaft 69 is fixedly provided with a driving bevel gear 71, and the driven bevel gear 72 and the driving bevel gear 71 are meshed with each other.
The following will describe in detail the use of a domestic wastewater discharge apparatus capable of removing oil and mud in conjunction with fig. 1 to 7: in the initial state, the inlet valve 14 is normally open, the supply valve 17 is closed, the sewage in the working chamber 15 is flush with the oil discharge passage 18, the waste discharge gate 30 is closed, and the drain valve 75 is closed.
When the domestic sewage treatment device works, domestic sewage flows into the water storage cavity 12 through the water inlet pipe 13 to be stored, silt in the working cavity 15 falls into the waste collection cavity 27 through the silt filter screen 28 under the action of gravity, the reciprocating motor 33 is driven to drive the transmission shaft 37 to rotate, the cam disc 38 at the front end of the transmission shaft 37 is further driven to rotate, the pushing disc 41 is further driven to reciprocate left and right, the reset spring 43 is compressed and the pushing rod 42 is driven to move left when the pushing disc 41 moves left, the moving frame 46 is further driven to move left, the guide block 44 is further driven to move left, the relative rotation of the guide gear 49 is driven by the lifting ring body 47, the moving frame 46 and the lifting ring body 47 move left together, the rolling shaft 56 moves linearly along the lower end surface of the lifting guide block 57, and the oil scraping plate 52 is driven to be attached to the water surface by the fixing plate 50 and, further discharging the oil stain outwards through the oil discharge channel 18, when the moving frame 46 moves to the left limit, the lifting ring body 47 is driven to move upwards through the engagement of the guide gear 49 and the lifting ring body 47, and then the rolling shaft 56 slides to the upper end surface of the lifting guide block 57, at this time, the oil scraping plate 52 is driven to be separated from the water surface, the pushing disc 41 is driven to move rightwards under the elasticity of the return spring 43, and the whole is driven to move rightwards, when the moving frame 46 reaches the right limit, the lifting ring body 47 moves downwards under the action of gravity, at this time, the oil scraping plate 52 is contacted with the water surface again, the oil stain is pushed outwards through the oil discharge channel 18 in sequence in a reciprocating motion, when the liquid level in the working chamber 15 is lowered, the liquid level in the floating guide chamber 24 is lowered, the floating 25 moves downwards, at this time, the replenishing valve 17 is driven to move rightwards through the rope 22, the sealing of the replenishing pipe 16 is opened, the liquid level is always kept level with the oil discharge channel 18, the cam disc 38 rotates and drives the connecting rod 40 to swing, so as to drive the decontamination scraper 63 to reciprocate up and down, so as to push the garbage on the garbage filter screen 73 downwards into the drainage cavity 67, the reciprocating motor 33 rotates and drives the driving pulley 35 to rotate, so as to drive the driven pulley 70 to rotate through the transmission belt 36, so as to drive the driving bevel gear 71 to rotate through the bevel gear shaft 69, so as to drive the worm gear shaft 65 to rotate through the driven bevel gear 72 which is meshed with each other, so as to drive the spiral blades 66 to rotate, so as to push the garbage into the garbage collection cavity 27, when the garbage in the garbage collection cavity 27 is full, the water inlet valve 14 is closed, the water discharge valve 75 is opened, so that the sewage in the water storage cavity 12 and the working cavity 15 is emptied, at the time, the garbage discharge gate 30 is opened, and the silt and the garbage in the garbage collection cavity 27 are discharged through, so as to remove the oil stain and the silt in the domestic sewage in a reciprocating way.
The invention has the beneficial effects that: according to the sewage treatment device, the working cavity and the water storage cavity are separated, silt in sewage is settled through self gravity, oil stain is firstly removed from the sewage treatment device through the oil scraping plate which moves in a reciprocating mode, residual garbage in the sewage after the oil stain is removed can be prevented from being blocked after being filtered by the garbage filter screen and cleaned by the dirt removing scraper, the oil stain and the silt in domestic sewage can be effectively removed, the phenomenon that the silt flows into a sewer is reduced, and the problems that the silt of the sewer is accumulated for a long time to cause blocking and the like can be effectively solved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.