CN219259797U - Excrement treatment device of mobile toilet - Google Patents

Abstract

The utility model provides a fecal sewage treatment device of a mobile toilet, which relates to the technical field of environmental protection equipment and comprises: a fecal sewage storage pool; a sewage inlet pipe is fixedly arranged in the upper part of the front end surface of the excrement storage tank; the front part of the excrement storage pool is fixedly connected with a coarse grid; an overflow pipe is fixedly arranged in the upper part of the rear end surface of the excrement storage tank; the rear end face of the excrement storage tank is fixedly connected with a filter tank; the tail end of the overflow pipe is arranged in the filter tank; the rear end face of the filter tank is fixedly connected with a disinfection tank. When the sewage inlet pipe is blocked, the impact force received by the driving push plate is reduced, so that the driving push plate resets along with the rebound of the extending connecting spring and drives the anti-blocking rod to slide in the sewage inlet pipe to break up large particles or suspended matters blocked in the sewage inlet pipe, and the problem that a worker is required to regularly clean the deposited particles and suspended matters in the sewage inlet pipe is solved.

Description

Excrement treatment device of mobile toilet

Technical Field

The utility model relates to the technical field of environmental protection equipment, in particular to a fecal sewage treatment device of a mobile toilet.

Background

Along with the development in tourism market in order to solve the problem that the peak personnel flowed into the lavatory, can set up the mobile toilet in tourist attractions generally, in order to conveniently handle the dirty excrement that produces of mobile toilet, the staff can use excrement dirty processing apparatus generally, current excrement dirty processing apparatus comprises vacuum pump, dirty reservoir of excrement and solid-liquid separator, in the in-process that uses is with the dirty suction excrement of excrement pump in dirty reservoir of excrement, the dirty excrement that gets into in the dirty reservoir of excrement can carry out solid-liquid separation in order to carry out classified utilization to excrement through solid-liquid separator.

For example: the utility model with the application number of CN201820355234.1 discloses a mobile toilet excrement purification treatment system, which specifically comprises a toilet bowl, wherein a sewer opening of the toilet bowl is communicated with an excrement storage tank, a connecting pipe is connected to the excrement storage tank, an impurity filter plate for separating the connecting pipe from the sewer opening is arranged in the excrement storage tank, an excrement pump is arranged on the connecting pipe, the tail end of the connecting pipe is communicated with a solid-liquid separator, the excrement pump pumps the excrement filtered by the impurity filter plate in the excrement storage tank from the connecting pipe to the solid-liquid separator, a solid outlet of the solid-liquid separator is connected with a heating tank, a storage tank is connected to the heating tank, a liquid outlet of the solid-liquid separator is connected with a water circulation device, so that the sewage of the mobile toilet is classified and utilized, the solid excrement is used as fertilizer for recycling, and after the liquid is treated, the water of the mobile toilet is utilized, and the sustainable development of ecological environment is improved.

However, in the conventional fecal sewage treatment device at present, when fecal sewage is pumped into the fecal sewage treatment device, the sewage inlet pipe is easily blocked by long-time deposition of larger particles and floaters after the fecal sewage enters the sewage inlet pipe, so that workers are required to clean the particles and floaters deposited in the sewage inlet pipe regularly, the operation is complicated, and the labor intensity of the workers is high.

Disclosure of Invention

In view of the above, the utility model provides a fecal sewage treatment device of a mobile toilet, which is provided with an anti-blocking rod capable of automatically dredging a fecal sewage pipe when the fecal sewage pipe is blocked, when the fecal sewage enters a fecal sewage storage tank through the fecal sewage pipe, the flowing fecal sewage can impact a driving push plate to enable the driving push plate to move, in the process of driving the push plate to move, a sliding ring is driven by a connecting rod to slide in a sliding groove and stretch a connecting spring, when the fecal sewage pipe is blocked, the impact force applied to the driving push plate is reduced, at the moment, the sliding ring is reset along with the rebound of the stretching connecting spring, and then the driving push plate is driven to reset to enable the anti-blocking rod to slide in the fecal sewage pipe to break up large particles or suspended matters blocked in the fecal sewage pipe, so that the fecal sewage is kept smooth in the flowing process, the fecal sewage is effectively prevented from blocking the fecal sewage pipe, and the labor intensity of workers is reduced.

The utility model provides a fecal sewage treatment device of a mobile toilet, which specifically comprises: a fecal sewage storage pool; a sewage inlet pipe is fixedly arranged in the upper part of the front end surface of the excrement storage tank; the front part of the excrement storage pool is fixedly connected with a coarse grid; an overflow pipe is fixedly arranged in the upper part of the rear end surface of the excrement storage tank; the rear end face of the excrement storage tank is fixedly connected with a filter tank; the tail end of the overflow pipe is arranged in the filter tank; the rear end surface of the filter tank is fixedly connected with a disinfection tank; a drain pipe is fixedly arranged in the upper part of the rear end surface of the disinfection tank; the front part of the top end surface of the excrement storage pool is fixedly connected with a fixing frame; the fixing frame is of a U-shaped block structure; the rear end face of the sewage inlet pipe is provided with a sliding groove.

Optionally, a group of connecting springs are fixedly connected in the sliding groove in an annular array shape; the tail end of the connecting spring is fixedly connected with a sliding ring; the sliding ring is connected in the sliding groove in a sliding way; the rear end face of the sliding ring is fixedly connected with a group of connecting rods in a ring array shape; the tail end of the connecting rod is fixedly connected with a driving push plate; the front end face of the driving push plate is fixedly connected with an anti-blocking rod in the middle; the anti-blocking rod is connected in the sewage inlet pipe in a sliding way.

Optionally, an aeration pump is fastened and connected to the rear part of the left end surface of the excrement storage tank through bolts; an aeration connecting seat is fixedly connected in the excrement storage tank; the aeration pump is connected with the air inlet of the aeration connecting seat; the top end of the aeration connecting seat is in a rectangular array shape and is fixedly connected with a plurality of groups of aeration heads; the air outlets of the aeration connecting seats are respectively connected with the air inlets of the plurality of groups of aeration heads.

Optionally, a driving cylinder is fixedly connected with the top end surface of the fixing frame in the middle; the bottom end surface of the driving cylinder is provided with a fixed rod; the upper part of the fixed rod is fixedly connected with a connecting plate; the bottom end surface of the fixed rod is fixedly connected with a connecting block; the left end face of the connecting block and the right end face of the connecting block are both rotationally connected with a filtering and fishing plate; two auxiliary hydraulic cylinders are symmetrically and fixedly connected to the bottom end surface of the connecting plate; the tail ends of the two auxiliary hydraulic cylinders are respectively and fixedly connected with the top end surfaces of the two filtering and fishing plates.

Optionally, a mounting frame is fixedly connected in the filter tank; a plurality of groups of MBE films are arranged in the mounting rack; an auxiliary water pump is fixedly connected with the right end face of the filter tank through bolts; the water inlet of the auxiliary water pump is connected with the filter tank through a water pipe; the water outlet of the auxiliary water pump is connected with the excrement storage pool through a water pipe.

Optionally, a clean water pump is fastened and connected to the front part of the top end surface of the disinfection tank through bolts; the water inlet of the clean water pump is connected with the filtering tank through a water pipe, and the water outlet of the clean water pump is connected with the disinfection tank through a water pipe; a plurality of groups of ultraviolet lamp tubes are fixedly arranged at the bottom end surface of the disinfection tank.

Advantageous effects

The utility model can automatically dredge the sewage inlet pipe when the sewage inlet pipe is blocked, has simple and quick operation, is more convenient to use, effectively reduces the maintenance frequency of staff, reduces the labor intensity of the staff, improves the practicability of the fecal sewage treatment device, and can facilitate the staff to quickly salvage suspended matters in the fecal sewage treatment device, thereby being more convenient and quick to operate.

In addition, when dirty entering excrement storage tank of sewage pipe through advancing, the dirty excrement that flows can strike the drive push pedal and make the drive push pedal remove, can drive the slip ring through the connecting rod and slide and stretch the connecting spring in the sliding tray at the in-process that the drive push pedal removed, when advancing the sewage pipe and taking place to block up, the impact force that the drive push pedal received diminishes, the slip ring can reset along with stretching the resilience of connecting spring this moment, and then drive the drive push pedal and reset and make the anti-lock rod slide in advancing the sewage pipe and break up the great granule or the suspended solid that advance the sewage intraductal jam, keep advancing the smoothness of sewage pipe, can effectually avoid the excrement dirty to advance the sewage pipe and cause the jam at the in-process that flows, reduce staff's intensity of labour.

In addition, when the suspended solids in the dirty reservoir of excrement is more, the staff can start auxiliary hydraulic cylinder and make auxiliary hydraulic cylinder drive filter and drag for the board to swing and will filter and drag for the board to roll up, start the actuating cylinder and drive connecting block and connecting plate and remove downwards this moment, when the filter drag for the board to descend below the liquid level of the dirty reservoir of excrement, start auxiliary hydraulic cylinder again and drag for the board to expand, after the filter drag for the board to expand completely, start the actuating cylinder and drag for the board to lift up with the filter of expanding, drag for the board to salvage the suspended solids in the dirty reservoir of excrement through the filtration of lifting up, make things convenient for the staff to clear up the suspended solids in the dirty reservoir of excrement, easy operation is swift, it is more convenient to use.

In addition, excrement can overflow to the filter tank through overflow pipe in the dirty reservoir of excrement after aeration fermentation, can hold back the microorganism in the aquatic through the setting of MBE membrane, make and keep high concentration mud in the filter tank, start auxiliary water pump in will the filter tank mud and return to in the dirty reservoir of excrement later, filter out through the dirty aquatic in the dirty reservoir of MBE membrane excrement, the sewage discharge standard can also be reached to the simultaneously discharged quality of water of messenger's excrement in keeping high concentration mud, MBE membrane in the filter tank passes through aeration back flush simultaneously, make long-term accumulation adhere to the suspended solid on MBE membrane surface and can drop, prevent that hollow fiber membrane hole from being plugged up, increase MBE membrane's life.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.

In the drawings:

FIG. 1 is a schematic diagram of an axial structure of the present utility model.

Fig. 2 is a schematic diagram of the left-hand isometric structure of the utility model.

Fig. 3 is a schematic cross-sectional view of the present utility model.

Fig. 4 is a schematic cross-sectional view of the sewage inlet pipe of the present utility model.

Fig. 5 is a schematic cross-sectional view of the holder of the present utility model.

List of reference numerals

1. A fecal sewage storage pool; 101. a sewage inlet pipe; 102. a sliding groove; 103. a connecting spring; 104. a slip ring; 105. a connecting rod; 106. driving a push plate; 107. a blocking prevention rod; 108. a fixing frame; 109. a driving cylinder; 110. a fixed rod; 111. a connecting plate; 112. a connecting block; 113. filtering and fishing out a plate; 114. an auxiliary hydraulic cylinder; 115. a coarse grid; 116. an aeration pump; 117. an aeration connecting seat; 118. an aeration head; 119. an overflow pipe; 120. a filtering tank; 121. a mounting frame; 122. MBE membrane; 123. an auxiliary water pump; 124. a sterilizing pool; 125. a clean water pump; 126. an ultraviolet lamp tube; 127. and (5) a water drain pipe.

Detailed Description

In order to make the objects, aspects and advantages of the technical solution of the present utility model more clear, the technical solution of the embodiment of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present utility model. Unless otherwise indicated, terms used herein have the meaning common in the art. Like reference numerals in the drawings denote like parts.

Examples: please refer to fig. 1 to 5:

the utility model provides a fecal sewage treatment device of a mobile toilet, which comprises: excrement storage pool 1

A sewage inlet pipe 101 is fixedly arranged in the upper part of the front end surface of the excrement storage tank 1; a coarse grille 115 is fixedly connected to the front part of the excrement storage tank 1; an overflow pipe 119 is fixedly arranged in the upper part of the rear end surface of the excrement storage tank 1; the rear end surface of the excrement storage tank 1 is fixedly connected with a filter tank 120; the end of overflow pipe 119 is disposed within filtration tank 120; a disinfection tank 124 is fixedly connected with the rear end surface of the filter tank 120; a drain pipe 127 is fixedly arranged in the upper part of the rear end surface of the disinfection tank 124; the front part of the top end surface of the excrement storage tank 1 is fixedly connected with a fixing frame 108; the fixing frame 108 is of a U-shaped block structure; a sliding groove 102 is provided on the rear end surface of the sewage inlet pipe 101.

In addition, according to the embodiment of the present utility model, as shown in fig. 3 and 4, a group of connection springs 103 are fixedly connected in an annular array in the sliding groove 102; the tail end of the connecting spring 103 is fixedly connected with a sliding ring 104; the sliding ring 104 is slidably connected in the sliding groove 102; the rear end face of the sliding ring 104 is fixedly connected with a group of connecting rods 105 in a ring array shape; the tail end of the connecting rod 105 is fixedly connected with a driving push plate 106; an anti-blocking rod 107 is fixedly connected with the front end surface of the driving push plate 106 in the middle; the anti-blocking rod 107 is in sliding connection in the sewage inlet pipe 101, so that when the sewage enters the sewage inlet pipe 101 into the sewage storage tank 1, the flowing sewage can impact the driving push plate 106 to enable the driving push plate 106 to move, the sliding ring 104 is driven to slide in the sliding groove 102 and stretch the connecting spring 103 through the connecting rod 105 in the moving process of the driving push plate 106, when the impact force generated by the flowing sewage is reduced, the sliding ring 104 can reset along with the rebound of the extending connecting spring 103, and then the driving push plate 106 is driven to reset to enable the anti-blocking rod 107 to slide in the sewage inlet pipe 101 to break up larger particles or suspended matters blocked in the sewage inlet pipe 101, the smoothness of the sewage inlet pipe 101 is maintained, the sewage can be effectively prevented from blocking the sewage inlet pipe 101 in the flowing process, and the labor intensity of workers is reduced.

In addition, according to the embodiment of the present utility model, as shown in fig. 1 and 3, an aeration pump 116 is screw-fastened to the rear portion of the left end surface of the fecal sewage storage tank 1; an aeration connecting seat 117 is fixedly connected in the excrement storage tank 1; the aeration pump 116 is connected with an air inlet of the aeration connecting seat 117; a plurality of groups of aeration heads 118 are fixedly connected to the top end surface of the aeration connecting seat 117 in a rectangular array shape; the gas outlets of the aeration connecting seats 117 are respectively connected with the gas inlets of the plurality of groups of aeration heads 118, so that the excrement is sucked into the excrement storage pool 1 through the vacuum pump, the large particles and suspended matters can be separated when the excrement is sucked into the excrement storage pool 1 through the arrangement of the coarse grid 115, solid-liquid separation is carried out on the excrement, the aeration pump 116 is started to enable the aeration pump 116 to increase the dissolved oxygen in the excrement storage pool 1 through the aeration heads 118, the activity of nitrifying bacteria is improved, a large amount of oxygen is improved in the ammonia nitrogen oxidation process, COD degrading bacteria and high-efficiency heterotrophic nitrification-aerobic denitrifying bacteria are efficiently degraded through inoculation, and ammonia nitrogen in water is converted into nitrogen under the combined action of nitrifying bacteria and denitrifying bacteria so as to enhance the elimination of ammonia nitrogen.

In addition, according to the embodiment of the present utility model, as shown in fig. 1 and 5, a driving cylinder 109 is fixedly connected to the top end surface of the fixing frame 108 in the middle; the bottom end surface of the driving cylinder 109 is provided with a fixed rod 110; a connection plate 111 is fixedly connected to the upper portion of the fixing rod 110; the bottom end surface of the fixed rod 110 is fixedly connected with a connecting block 112; the left end face of the connecting block 112 and the right end face of the connecting block 112 are both rotationally connected with a filtering and fishing plate 113; two auxiliary hydraulic cylinders 114 are symmetrically and fixedly connected to the bottom end surface of the connecting plate 111; the tail ends of the two auxiliary hydraulic cylinders 114 are respectively and fixedly connected to the top end surfaces of the two filtering and fishing plates 113, so that when suspended matters in the excrement and sewage storage tank 1 are more, a worker can start the auxiliary hydraulic cylinders 114 to drive the filtering and fishing plates 113 to swing so as to fold the filtering and fishing plates 113, at the moment, the driving cylinder 109 is started to drive the connecting block 112 and the connecting plate 111 to move downwards, when the filtering and fishing plates 113 descend below the liquid level of the excrement and sewage storage tank 1, the auxiliary hydraulic cylinders 114 are started again to unfold the filtering and fishing plates 113, after the filtering and fishing plates 113 are completely unfolded, the driving cylinder 109 is started to lift the unfolded filtering and fishing plates 113, and suspended matters in the excrement and sewage storage tank 1 are fished through the lifted filtering and fishing plates 113, so that the suspended matters in the excrement and sewage storage tank 1 are cleaned by the worker conveniently, and the operation is simple and quick, and the use is more convenient.

In addition, according to the embodiment of the present utility model, as shown in fig. 2 and 3, a mounting frame 121 is fixedly coupled to the inside of the filtering tank 120; a plurality of groups of MBE membranes 122 are arranged in the mounting frame 121; an auxiliary water pump 123 is connected to the right end surface of the filter tank 120 in a bolt fastening manner; the water inlet of the auxiliary water pump 123 is connected with the filter tank 120 through a water pipe; the delivery port of auxiliary water pump 123 is connected with dirty reservoir 1 of excrement through the water pipe to the dirty reservoir 1 of excrement is interior after the aeration fermentation excrement can overflow to filtering ponds 120 through overflow pipe 119, through the setting of MBE membrane 122 in the filtering ponds 120, the microorganism in the water is held back, make the filtering ponds 120 keep high concentration mud, later start auxiliary water pump 123 and send back the dirty reservoir 1 of excrement with the interior mud of filtering ponds 120, filter out through the dirty water in the dirty reservoir of MBE membrane 122, make the dirty reservoir 1 of excrement keep high concentration mud in the time the quality of water that discharges also can reach sewage emission standard, MBE membrane 122 in the filtering ponds 120 passes through the aeration back flush simultaneously, make the long-term accumulation be attached to the suspended solid on MBE membrane 122 surface and can drop, prevent that the hollow fiber membrane hole from being blocked up, increase MBE membrane 122 life.

Furthermore, according to an embodiment of the present utility model, as shown in fig. 1 and 3, a water purifying pump 125 is screw-coupled to the front portion of the top surface of the sterilizing tank 124; the water inlet of the water purifying pump 125 is connected with the filter tank 120 through a water pipe, and the water outlet of the water purifying pump 125 is connected with the disinfection tank 124 through a water pipe; the bottom end face of the disinfection pond 124 is fixedly provided with a plurality of groups of ultraviolet lamp tubes 126, so that filtered water in the filter pond 120 is pumped into the disinfection pond 124 by starting the water purifying pump 125, the ultraviolet lamp tubes 126 are started at the moment, bacteria in the filtered water of the MBE membrane 122 are subjected to final sterilization treatment through ultraviolet rays and ozone, a large number of microorganisms and bacteria in the filtered water are removed, the water quality is ensured to reach the standard, the treated water can be directly discharged through the water discharging pipe 127, and the practicability of the fecal sewage treatment device is improved.

Specific use and action of the embodiment:

in the using process of the utility model, the fecal sewage is sucked into the fecal sewage storage tank 1 through the vacuum pump, the larger particles and suspended matters can be separated from each other to carry out solid-liquid separation when the fecal sewage is sucked into the fecal sewage storage tank 1 through the arrangement of the coarse grid 115, the dissolved oxygen in the fecal sewage storage tank 1 is increased through the aeration head 118 by starting the aeration pump 116, the activity of nitrifying bacteria is improved, a large amount of oxygen is improved in the oxidizing process of ammonia nitrogen, COD degrading bacteria and high-efficiency heterotrophic nitrification-aerobic denitrifying bacteria are efficiently degraded through inoculation, ammonia nitrogen in water is converted into nitrogen under the combined action of nitrifying bacteria and denitrifying bacteria to enhance the elimination of ammonia nitrogen, and when the fecal sewage enters the fecal sewage storage tank 1 through the sewage inlet pipe 101, the flowing fecal sewage can impact the driving push plate 106 to drive the push plate 106 to move, the sliding ring 104 is driven to slide in the sliding groove 102 and stretch the connecting spring 103 through the connecting rod 105 in the process of driving the push plate 106 to move, when the impact force generated by the flowing excrement is reduced, the sliding ring 104 can reset along with the rebound of the extending connecting spring 103, and further the driving push plate 106 is driven to reset so as to lead the anti-blocking rod 107 to slide in the sewage inlet pipe 101 to break up large particles or suspended matters blocked in the sewage inlet pipe 101, so that the smoothness of the sewage inlet pipe 101 is maintained, the blocking of the excrement on the sewage inlet pipe 101 in the flowing process can be effectively avoided, the labor intensity of staff is reduced, when the suspended matters in the excrement storage pool 1 are more, the staff can start the auxiliary hydraulic cylinder 114 to drive the filtering and fishing plate 113 to swing, the driving cylinder 109 is started to drive the connecting block 112 and the connecting plate 111 to move downwards at the moment, when the filtering and fishing plate 113 descends below the liquid level of the fecal sewage storage tank 1, the auxiliary hydraulic cylinder 114 is started again to expand the filtering and fishing plate 113, after the filtering and fishing plate 113 is completely expanded, the driving cylinder 109 is started to lift the expanded filtering and fishing plate 113, suspended matters in the fecal sewage storage tank 1 are fished through the lifted filtering and fishing plate 113, the suspended matters in the fecal sewage storage tank 1 are cleaned conveniently by staff, the operation is simple and quick, the use is more convenient, the fecal sewage in the fecal sewage storage tank 1 after aeration fermentation overflows into the filtering tank 120 through the overflow pipe 119, microorganisms in water are trapped through the MBE membrane 122 in the filtering tank 120, high-concentration sludge is kept in the filtering tank 120, then the auxiliary water pump 123 is started to send the sludge in the filtering tank 120 back into the fecal sewage storage tank 1, the water in the fecal sewage is filtered out through the MBE membrane 122, the sewage treatment device has the advantages that the sewage treatment device ensures that the discharged water quality in the high-concentration sludge is kept in the excrement storage tank 1 to reach the sewage discharge standard, simultaneously, the MBE membrane 122 in the filter tank 120 is backwashed through aeration, suspended matters accumulated on the surface of the MBE membrane 122 for a long time can fall off, hollow fiber membrane holes are prevented from being blocked, the service life of the MBE membrane 122 is prolonged, water filtered in the filter tank 120 is pumped into the disinfection tank 124 through starting the clean water pump 125, an ultraviolet lamp tube 126 is started at the moment, bacteria in the filtered water of the MBE membrane 122 are subjected to the final step of sterilization treatment through ultraviolet and ozone, a large number of microorganisms and bacteria in the filtered water are removed, the water quality is ensured to reach the standard, the treated water can be discharged directly through the drain pipe 127, the practicability of the excrement treatment device is improved, and the driving cylinder 109, the auxiliary hydraulic cylinder 114, the clean water pump 125, the auxiliary water pump 123 are recorded in the application, the aeration pump 116 and the ultraviolet lamp 126 are controlled by a PLC program controller, and the PLC program controller is of the prior art, so that the detailed description is not made in the application, the operation and maintenance cost can be reduced by the control of the PLC program controller, the service life is long, and the maintenance and management are simple and convenient.

Claims (6)

1. A fecal sewage treatment device for a portable lavatory, comprising: a fecal sewage storage pool (1); a sewage inlet pipe (101) is fixedly arranged in the upper part of the front end surface of the excrement storage tank (1); the front part of the excrement storage pool (1) is fixedly connected with a coarse grid (115); an overflow pipe (119) is fixedly arranged in the upper part of the rear end surface of the excrement storage tank (1); the rear end face of the excrement storage tank (1) is fixedly connected with a filter tank (120); the tail end of the overflow pipe (119) is arranged in the filtering tank (120); the rear end surface of the filter tank (120) is fixedly connected with a disinfection tank (124); a drain pipe (127) is fixedly arranged in the upper part of the rear end surface of the disinfection tank (124); the front part of the top end face of the excrement storage pool (1) is fixedly connected with a fixing frame (108); the fixing frame (108) is of a U-shaped block structure; a sliding groove (102) is formed in the rear end face of the sewage inlet pipe (101).

2. A portable lavatory manure treatment device as defined in claim 1, wherein: a group of connecting springs (103) are fixedly connected in the sliding groove (102) in an annular array shape; the tail end of the connecting spring (103) is fixedly connected with a sliding ring (104); the sliding ring (104) is connected in the sliding groove (102) in a sliding way; the rear end face of the sliding ring (104) is fixedly connected with a group of connecting rods (105) in a ring array shape; the tail end of the connecting rod (105) is fixedly connected with a driving push plate (106); the front end surface of the driving push plate (106) is fixedly connected with an anti-blocking rod (107) in the middle; the anti-blocking rod (107) is connected in the sewage inlet pipe (101) in a sliding way.

3. A portable lavatory manure treatment device as defined in claim 1, wherein: the rear part of the left end surface of the excrement storage tank (1) is fixedly connected with an aeration pump (116) through bolts; an aeration connecting seat (117) is fixedly connected in the excrement storage tank (1); the aeration pump (116) is connected with an air inlet of the aeration connecting seat (117); a plurality of groups of aeration heads (118) are fixedly connected with the top end of the aeration connecting seat (117) in a rectangular array shape; the air outlets of the aeration connecting seats (117) are respectively connected with the air inlets of the plurality of groups of aeration heads (118).

4. A portable lavatory manure treatment device as defined in claim 1, wherein: a driving cylinder (109) is fixedly connected with the center of the top end surface of the fixing frame (108); the bottom end surface of the driving cylinder (109) is provided with a fixed rod (110); the upper part of the fixed rod (110) is fixedly connected with a connecting plate (111); the bottom end surface of the fixed rod (110) is fixedly connected with a connecting block (112); the left end face of the connecting block (112) and the right end face of the connecting block (112) are both rotationally connected with a filtering and fishing plate (113); two auxiliary hydraulic cylinders (114) are symmetrically and fixedly connected to the bottom end surface of the connecting plate (111); the tail ends of the two auxiliary hydraulic cylinders (114) are respectively and fixedly connected with the top end surfaces of the two filtering and fishing plates (113).

5. A portable lavatory manure treatment device as defined in claim 1, wherein: a mounting frame (121) is fixedly connected in the filter tank (120); a plurality of groups of MBE films (122) are arranged in the mounting frame (121); an auxiliary water pump (123) is connected with the right end surface of the filter tank (120) through bolts; the water inlet of the auxiliary water pump (123) is connected with the filter tank (120) through a water pipe; the water outlet of the auxiliary water pump (123) is connected with the excrement storage pool (1) through a water pipe.

6. A portable lavatory manure treatment device as defined in claim 1, wherein: the front part of the top end face of the disinfection tank (124) is fixedly connected with a clean water pump (125) through bolts; the water inlet of the water purifying pump (125) is connected with the filter tank (120) through a water pipe, and the water outlet of the water purifying pump (125) is connected with the disinfection tank (124) through a water pipe; a plurality of groups of ultraviolet lamp tubes (126) are fixedly arranged at the bottom end surface of the disinfection tank (124).

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