CN111058528A - Negative pressure type dredging device for blocked pipeline - Google Patents
Negative pressure type dredging device for blocked pipeline Download PDFInfo
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- CN111058528A CN111058528A CN201911397210.8A CN201911397210A CN111058528A CN 111058528 A CN111058528 A CN 111058528A CN 201911397210 A CN201911397210 A CN 201911397210A CN 111058528 A CN111058528 A CN 111058528A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
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Abstract
The invention discloses a negative pressure type dredging device for a blocked pipeline, which comprises a main body shell. The invention utilizes independently formed negative pressure to combine the negative pressure with the atmospheric pressure in the sewer pipe, so that the interior of the sewer pipe forms a negative pressure state, the blocked part in the sewer pipe is dredged in the negative pressure state, the damage degree to the pipeline is low because the inward stress resistance of the pipeline is large because the negative pressure is inward stressed, and the device is provided with a coil spring elastic compression contact type maximum air difference control mechanism to prevent the pipeline from cracking caused by the overlarge negative pressure.
Description
Technical Field
The invention relates to the technical field of dredging, in particular to a negative pressure type dredging device for a blocked pipeline.
Background
At present, the existing sewer is blocked due to long-term sludge and solid, the existing dredging device is instantly punched inwards, and due to the characteristics of the pipeline, the internal stress degree is small, so that the damage to the pipeline is large.
Disclosure of Invention
The invention aims to provide a negative pressure type dredging device for a blocked pipeline, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a negative pressure type dredging device for blocking a pipeline comprises a main body shell, wherein an air reserved space is arranged in the center of the bottom of the main body shell, the bottom of the main body shell is connected with a main thread plate through a main thread structure, a main part installation space is arranged inside one side of the main body shell, a turbine installation space is arranged on the side face of the main part installation space, a main air inlet hole communicated with the external space is arranged at the top of the turbine installation space, an S-shaped air pipeline is arranged at the bottom of the turbine installation space, an auxiliary air inlet hole communicated with the top end of the air reserved space is arranged at the bottom of the S-shaped air pipeline, a main air check valve is arranged at the top of the auxiliary air inlet hole, an air inlet port of the main air check valve faces the S-shaped air pipeline, an electronic valve is arranged inside the middle end of the auxiliary air, the current output end of the current switch is connected with the control input end of the electronic valve through a wire, a spiral spring elastic compression contact type maximum air difference control mechanism communicated with the outside and the air reserved space is arranged in the main body shell, a main exhaust hole communicated with the bottom of the side surface of the air reserved space is arranged on the side surface of the main body shell, a high-pressure pipeline communicated with the main exhaust hole is arranged on the side surface of the main body shell, a tapered pipeline connected with a blocking sealing mechanism is arranged at the end part of the high-pressure pipeline, a driving motor installation shell is arranged on the side surface of the main body shell, a driving motor is arranged in the driving motor installation shell, an annular array spiral spring type maximum rotation resistance control mechanism is arranged at the end part of a motor main shaft in the driving motor in the main component installation space, and the outer ring of the annular array spiral spring type maximum rotation resistance control mechanism is arranged in the inner wall of the main, the annular array helical spring type maximum rotation resistance control mechanism is characterized in that a main rotating shaft is arranged at the center of one end of the annular array helical spring type maximum rotation resistance control mechanism, a shaft body of the main rotating shaft penetrates through the main body shell, and a turbine is arranged on the shaft body of the main rotating shaft, which is positioned in the turbine installation space.
Further, the coil spring elastic compression contact type maximum air difference control mechanism comprises a hollow shell for the coil spring elastic compression contact type maximum air difference control mechanism, an air sealing ring for the coil spring elastic compression contact type maximum air difference control mechanism, a hollow structure for the coil spring elastic compression contact type maximum air difference control mechanism, an exhaust hole for the coil spring elastic compression contact type maximum air difference control mechanism, and a valve plate insertion space for the coil spring elastic compression contact type maximum air difference control mechanism, the air inlet hole for the spiral spring elastic compression abutting type maximum air difference control mechanism, the moving plate for the spiral spring elastic compression abutting type maximum air difference control mechanism, the valve plate for the spiral spring elastic compression abutting type maximum air difference control mechanism, the vent hole for the spiral spring elastic compression abutting type maximum air difference control mechanism and the spiral spring for the spiral spring elastic compression abutting type maximum air difference control mechanism are arranged in the air inlet hole; the side surface of the hollow shell for the spiral spring elastic compression contact type maximum air difference control mechanism is sleeved with an air seal ring for the spiral spring elastic compression contact type maximum air difference control mechanism, the center inside the hollow shell for the spiral spring elastic compression contact type maximum air difference control mechanism is provided with a hollow structure for the spiral spring elastic compression contact type maximum air difference control mechanism, the hollow shell for the spiral spring elastic compression contact type maximum air difference control mechanism is provided with an exhaust hole for the spiral spring elastic compression contact type maximum air difference control mechanism on one side of the hollow structure for the spiral spring elastic compression contact type maximum air difference control mechanism, one end of the exhaust hole for the spiral spring elastic compression contact type maximum air difference control mechanism is communicated with one end of the hollow shell for the spiral spring elastic compression contact type maximum air difference control mechanism, the hollow shell for the spiral spring elastic compression abutting type maximum air difference control mechanism is provided with a valve plate insertion space for the spiral spring elastic compression abutting type maximum air difference control mechanism at the other side of the hollow structure for the spiral spring elastic compression abutting type maximum air difference control mechanism, an air inlet hole for the spiral spring elastic compression abutting type maximum air difference control mechanism is arranged at one side of the valve plate insertion space for the spiral spring elastic compression abutting type maximum air difference control mechanism, the air inlet hole for the spiral spring elastic compression abutting type maximum air difference control mechanism is communicated with the other side of the hollow shell for the spiral spring elastic compression abutting type maximum air difference control mechanism, and the hollow shell for the spiral spring elastic compression abutting type maximum air difference control mechanism is positioned at the other side of the hollow shell for the spiral spring elastic compression abutting type maximum air difference control mechanism A moving plate for the coil spring elastic compression contact type maximum air difference control mechanism is arranged in the hollow structure for the difference control mechanism, the movable plate for the coil spring elastic compression contact type maximum air difference control mechanism is provided with a valve plate for the coil spring elastic compression contact type maximum air difference control mechanism which is integrated with the movable plate at the center of the end surface of one side of the valve plate inserting space for the coil spring elastic compression contact type maximum air difference control mechanism, the side surface of the moving plate for the spiral spring elastic compression contact type maximum air difference control mechanism is provided with a vent hole for the spiral spring elastic compression contact type maximum air difference control mechanism which is communicated with the two end surfaces of the moving plate, and the other end surface of the movable plate for the spiral spring elastic compression abutting type maximum air difference control mechanism is provided with a spiral spring for the spiral spring elastic compression abutting type maximum air difference control mechanism.
Furthermore, the air seal ring for the spiral spring elastic compression contact type maximum air difference control mechanism is clamped inside the main body shell, and one end of the air inlet hole for the spiral spring elastic compression contact type maximum air difference control mechanism is communicated with the air reserved space.
Further, the initial length of the coil spring for the coil spring elastic compression contact type maximum air difference control mechanism is larger than the transverse length of the hollow structure for the coil spring elastic compression contact type maximum air difference control mechanism.
Further, the conical pipeline connecting and plugging sealing mechanism comprises a connecting plate for the conical pipeline connecting and plugging sealing mechanism, a bolt hole for the conical pipeline connecting and plugging sealing mechanism, a cylindrical bulge structure for the conical pipeline connecting and plugging sealing mechanism, a conical structure for the conical pipeline connecting and plugging sealing mechanism, a central hole for the conical pipeline connecting and plugging sealing mechanism and a sealing rubber ring for the conical pipeline connecting and plugging sealing mechanism; the connecting plate for the conical pipeline connecting and plugging sealing mechanism is internally provided with a bolt hole for the conical pipeline connecting and plugging sealing mechanism, the bottom end of the connecting plate for the conical pipeline connecting and plugging sealing mechanism is provided with a cylindrical bulge structure which is integrated with the connecting plate for the conical pipeline connecting and plugging sealing mechanism, the end part of the cylindrical protruding structure for the conical pipeline connecting and plugging sealing mechanism is provided with a conical structure for the conical pipeline connecting and plugging sealing mechanism which is integrated with the conical structure, the center of the connecting plate for the conical pipeline connecting and plugging sealing mechanism, the cylindrical bulge structure for the conical pipeline connecting and plugging sealing mechanism and the conical structure for the conical pipeline connecting and plugging sealing mechanism is provided with a central hole for the conical pipeline connecting and plugging sealing mechanism, the side surface of the conical structure for the conical pipeline connecting and blocking sealing mechanism is sleeved with a sealing rubber ring for the conical pipeline connecting and blocking sealing mechanism.
Further, the connection plate for the tapered pipe connection block sealing mechanism is attached to the end of the high-pressure pipe by a bolt inserted into the bolt hole for the tapered pipe connection block sealing mechanism.
Furthermore, the structural radius of the bottom end of the conical structure for the conical pipeline connecting and blocking sealing mechanism is smaller than that of the sewer port, and the structural radius of the top end of the conical structure for the conical pipeline connecting and blocking sealing mechanism is larger than that of the sewer port.
Further, the helical coil array type maximum rotational resistance control mechanism comprises a main hollow shell for the helical coil array type maximum rotational resistance control mechanism, a main hollow section for the helical coil array type maximum rotational resistance control mechanism, a rotary column for the helical coil array type maximum rotational resistance control mechanism, a semicircular groove structure for the helical coil array type maximum rotational resistance control mechanism, an auxiliary hollow section for the helical coil array type maximum rotational resistance control mechanism, a movable plate for the helical coil array type maximum rotational resistance control mechanism, a helical spring for the helical coil array type maximum rotational resistance control mechanism and a push rod for the helical coil array type maximum rotational resistance control mechanism; the center of one end face of a main hollow shell for the helical array helical spring type maximum rotation resistance control mechanism is fixedly connected with the end part of a motor spindle, the center inside the main hollow shell for the helical array helical spring type maximum rotation resistance control mechanism is a main hollow interval for the helical array helical spring type maximum rotation resistance control mechanism, the main hollow shell for the helical array helical spring type maximum rotation resistance control mechanism is positioned in the main hollow interval for the helical array helical spring type maximum rotation resistance control mechanism, a rotating column for the helical array helical spring type maximum rotation resistance control mechanism is sleeved inside the main hollow shell for the helical array helical spring type maximum rotation resistance control mechanism, an auxiliary hollow interval for the helical array helical spring type maximum rotation resistance control mechanism is positioned inside the auxiliary hollow interval for the helical array helical spring type maximum rotation resistance control mechanism A movable plate for the coil array type maximum rotation resistance control mechanism is placed on one end face of a main hollow section for the coil array type maximum rotation resistance control mechanism, a coil spring for the coil array type maximum rotation resistance control mechanism is fixed between one ends of the movable plates for the coil array type maximum rotation resistance control mechanism by a secondary hollow section for the coil array type maximum rotation resistance control mechanism, a push rod for the coil array type maximum rotation resistance control mechanism is arranged on one end face of the movable plate for the coil array type maximum rotation resistance control mechanism in an integrated structure with the movable plate, and the push rod for the coil array type maximum rotation resistance control mechanism penetrates through a main hollow shell for the coil array type maximum rotation resistance control mechanism, and the side surface of the rotary column for the circular array helical spring type maximum rotation resistance control mechanism is provided with a semicircular groove structure for the circular array helical spring type maximum rotation resistance control mechanism, which is used for placing the end part of the push rod for the circular array helical spring type maximum rotation resistance control mechanism, and one end of the rotary column for the circular array helical spring type maximum rotation resistance control mechanism is fixed with the end part of the main rotary shaft.
Further, the initial length of the coil spring for the circular array coil spring type maximum rotation resistance control mechanism is longer than the length of the auxiliary hollow section for the circular array coil spring type maximum rotation resistance control mechanism.
Furthermore, the structural shape of the end part of the push rod for the annular array helical spring type maximum rotation resistance control mechanism is consistent with the structural shape of the semicircular groove structure for the annular array helical spring type maximum rotation resistance control mechanism.
Compared with the prior art, the invention has the beneficial effects that: the invention utilizes independently formed negative pressure to combine the negative pressure with the atmospheric pressure in the sewer pipe, so that the interior of the sewer pipe forms a negative pressure state, the blocked part in the sewer pipe is dredged in the negative pressure state, the damage degree to the pipeline is low because the inward stress resistance of the pipeline is large because the negative pressure is inward stressed, and the device is provided with a coil spring elastic compression contact type maximum air difference control mechanism to prevent the pipeline from cracking caused by the overlarge negative pressure.
Drawings
FIG. 1 is a schematic view of a full-section structure of a negative pressure type dredging device for a blocked pipeline, which is disclosed by the invention;
FIG. 2 is a schematic structural view of a coil spring elastic compression contact type maximum air difference control mechanism in the negative pressure type dredging device for the blocked pipeline of the invention;
FIG. 3 is a schematic structural diagram of a conical pipeline connecting and blocking sealing mechanism in the negative pressure type dredging device for blocked pipelines;
FIG. 4 is a schematic structural diagram of a maximum rotation resistance control mechanism of a circular array helical spring type in the negative pressure type dredging device for blocked pipelines;
in the figure: 1, a main body shell, 2, an air reserved space, 3, a main thread structure, 4, a main thread plate, 5, a main part installation space, 6, a turbine installation space, 7, a main air inlet hole, 8, an S-shaped air pipeline, 9, an auxiliary air inlet hole, 10, a main air one-way valve, 11, an electronic valve, 12, a lead, 13, a current switch, 14, a driving motor installation shell, 15, a driving motor, 16, a motor main shaft, 17, a main exhaust hole, 18, a spiral spring elastic compression contact type maximum air difference control mechanism, 181, a hollow shell for the spiral spring elastic compression contact type maximum air difference control mechanism, 182, an air sealing ring for the spiral spring elastic compression contact type maximum air difference control mechanism, 183, a hollow structure for the spiral spring elastic compression contact type maximum air difference control mechanism, 184, an exhaust hole for the spiral spring elastic compression contact type maximum air difference control mechanism, 185, 186, 187, 188, 189, 1810, 19, 20, 21, 22, 222, connecting the conical pipe with the plugging sealing mechanism, 222, 223, connecting the conical pipe with the cylindrical protrusion structure, 224, a tapered pipe connecting a tapered structure for a plugging seal mechanism, 225, a tapered pipe connecting a center hole for a plugging seal mechanism, 226, a tapered pipe connecting a sealing rubber ring for a plugging seal mechanism, 23, a ring array coil spring type maximum rotation resistance control mechanism, 231, a main hollow housing for a ring array coil spring type maximum rotation resistance control mechanism, 232, a main hollow section for a ring array coil spring type maximum rotation resistance control mechanism, 233, a rotary column for a ring array coil spring type maximum rotation resistance control mechanism, 234, a semicircular groove structure for a ring array coil spring type maximum rotation resistance control mechanism, 235, a sub hollow section for a ring array coil spring type maximum rotation resistance control mechanism, 236, a movable plate for a ring array coil spring type maximum rotation resistance control mechanism, 237, a coil spring for a ring array coil spring type maximum rotation resistance control mechanism, 238 push rod for maximum rotational resistance control mechanism of circular array coil spring type.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of the present invention: the air compressor comprises a main body shell 1, an air reserved space 2 is arranged in the center of the bottom of the main body shell 1, the bottom of the main body shell 1 is connected with a main thread plate 4 through a main thread structure 3, a main part installation space 5 is arranged in one side of the main body shell 1, a turbine installation space 6 is arranged on the side face of the main part installation space 5, a main air inlet 7 communicated with the external space is arranged at the top of the turbine installation space 6, an S-shaped air pipeline 8 is arranged at the bottom of the turbine installation space 6, an auxiliary air inlet 9 communicated with the top end of the air reserved space 2 is arranged at the bottom of the S-shaped air pipeline 8, a main air one-way valve 10 is arranged at the top of the auxiliary air inlet 9, an air inlet port of the main air one-way valve 10 faces the S-shaped air pipeline 8, an air inlet electronic valve 11 is arranged in the middle of the auxiliary air, the current output end of the current switch 13 is connected with the control input end of the electronic valve 11 through a wire 12, the inside of the main body shell 1 is provided with a coil spring elastic compression contact type maximum air difference control mechanism 18 communicated with the outside and the air reserved space 2, the side surface of the main body shell 1 is provided with a main exhaust hole 17 communicated with the bottom of the side surface of the air reserved space 2, the side surface of the main body shell 1 is provided with a high-pressure pipeline 21 communicated with the main exhaust hole 17, the end part of the high-pressure pipeline 21 is provided with a conical pipeline connected blocking sealing mechanism 22, the side surface of the main body shell 1 is provided with a driving motor installation shell 14, the inside of the driving motor installation shell 14 is provided with a driving motor 15, the end part of a motor main shaft 16 in the driving motor 15 is provided with an annular array coil spring type maximum rotation resistance control mechanism 23 positioned in the main part, the outer ring of the helical coil spring type maximum rotation resistance control mechanism 23 is installed in the inner wall of the main component installation space 5 through a main bearing, a main rotating shaft 19 is installed at the center of one end of the helical coil spring type maximum rotation resistance control mechanism 23, the shaft body of the main rotating shaft 19 penetrates through the main body housing 1, and a turbine 20 is installed on the shaft body of the main rotating shaft 19 inside the turbine installation space 6.
Referring to fig. 2, the coil spring elastic compression contact type maximum air difference control mechanism 18 includes a hollow housing 181 for the coil spring elastic compression contact type maximum air difference control mechanism, an air seal ring 182 for the coil spring elastic compression contact type maximum air difference control mechanism, a hollow structure 183 for the coil spring elastic compression contact type maximum air difference control mechanism, an air discharge hole 184 for the coil spring elastic compression contact type maximum air difference control mechanism, a valve plate insertion space 185 for the coil spring elastic compression contact type maximum air difference control mechanism, an air intake hole 186 for the coil spring elastic compression contact type maximum air difference control mechanism, a valve plate 187 for the coil spring elastic compression contact type maximum air difference control mechanism, a vent hole 189 for the coil spring elastic compression contact type maximum air difference control mechanism, and a coil spring elastic compression contact type maximum air difference control mechanism A mechanism coil spring 1810; an air seal ring 182 for the coil spring elastic compression contact type maximum air difference control mechanism is sleeved on the side surface of the hollow shell 181 for the coil spring elastic compression contact type maximum air difference control mechanism, a hollow structure 183 for the coil spring elastic compression contact type maximum air difference control mechanism is arranged at the center inside the hollow shell 181 for the coil spring elastic compression contact type maximum air difference control mechanism, an exhaust hole 184 for the coil spring elastic compression contact type maximum air difference control mechanism is arranged on one side of the hollow structure 183 for the coil spring elastic compression contact type maximum air difference control mechanism, one end of the exhaust hole 184 for the coil spring elastic compression contact type maximum air difference control mechanism is communicated with one end of the hollow shell 181 for the coil spring elastic compression contact type maximum air difference control mechanism, the hollow shell 181 for the coil spring elastic compression contact type maximum air difference control mechanism is provided with a valve plate insertion space 185 for the coil spring elastic compression contact type maximum air difference control mechanism on the other side of the hollow structure 183 for the coil spring elastic compression contact type maximum air difference control mechanism, the hollow shell 181 for the coil spring elastic compression contact type maximum air difference control mechanism is provided with an air inlet 186 for the coil spring elastic compression contact type maximum air difference control mechanism on one side of the valve plate insertion space 185 for the coil spring elastic compression contact type maximum air difference control mechanism, the air inlet 186 for the coil spring elastic compression contact type maximum air difference control mechanism is communicated with the other side of the hollow shell 181 for the coil spring elastic compression contact type maximum air difference control mechanism, and the hollow shell 181 for the coil spring elastic compression contact type maximum air difference control mechanism is located on the other side of the hollow shell 181 for the coil spring elastic compression contact type maximum air difference control mechanism A coil spring elastic compression contact type movable plate 187 for maximum air difference control mechanism is installed inside the hollow structure 183 for compression contact type maximum air difference control mechanism, the coil spring elastic compression contact type maximum air difference control mechanism moving plate 187 is provided with a coil spring elastic compression contact type maximum air difference control mechanism valve plate 188 having an integral structure with the coil spring elastic compression contact type maximum air difference control mechanism valve plate inserted space 185 at the center of the end surface thereof, a vent hole 189 for the coil spring elastic compression contact type maximum air difference control mechanism communicating both end faces of the moving plate 187 for the coil spring elastic compression contact type maximum air difference control mechanism is provided on a side face of the moving plate 187, a coil spring 1810 for an elastic compression contact type maximum air difference control mechanism is mounted on the other end surface of the movable plate 187 for an elastic compression contact type maximum air difference control mechanism of the coil spring; the air sealing ring 182 for the spiral spring elastic compression contact type maximum air difference control mechanism is clamped in the main body shell 1, and one end of the air inlet 186 for the spiral spring elastic compression contact type maximum air difference control mechanism is communicated with the air reserved space 2; the initial length of the coil spring 1810 for the coil spring elastic compression contact type maximum air difference control mechanism is greater than the transverse length of the hollow structure 183 for the coil spring elastic compression contact type maximum air difference control mechanism, and the main functions of the hollow structure are as follows: the elastic value of the spiral spring 1810 for the spiral spring elastic compression contact type maximum air difference control mechanism is the maximum pressure value, and when the internal pressure value is larger than the elastic force of the spiral spring 1810 for the spiral spring elastic compression contact type maximum air difference control mechanism, the internal gas is discharged in time, so that the pressure is reduced, and the elastic force of the spiral spring 1810 for the spiral spring elastic compression contact type maximum air difference control mechanism is smaller than the value of the sewer pipe when the sewer pipe is broken.
Referring to fig. 3, the tapered pipe connecting and plugging sealing mechanism 22 includes a connecting plate 221 for the tapered pipe connecting and plugging sealing mechanism, a bolt hole 222 for the tapered pipe connecting and plugging sealing mechanism, a cylindrical protrusion structure 223 for the tapered pipe connecting and plugging sealing mechanism, a tapered structure 224 for the tapered pipe connecting and plugging sealing mechanism, a central hole 225 for the tapered pipe connecting and plugging sealing mechanism, and a sealing rubber ring 226 for the tapered pipe connecting and plugging sealing mechanism; the inside of toper pipe connection jam for sealing mechanism connecting plate 221 is provided with toper pipe connection and blocks up bolt hole 222 for sealing mechanism, toper pipe connection blocks up for sealing mechanism connecting plate 221 bottom be provided with rather than the integral type structure the toper pipe connection block up for sealing mechanism cylindricality protruding structure 223, toper pipe connection blocks up for sealing mechanism cylindricality protruding structure 223's tip be provided with rather than the integral type structure the toper pipe connection block up for sealing mechanism conical structure 224, toper pipe connection blocks up for sealing mechanism connecting plate 221, toper pipe connection blocks up for sealing mechanism cylindricality protruding structure 223 and toper pipe connection block up for sealing mechanism toper structure 224's center is provided with toper pipe connection and blocks up for sealing mechanism centre bore 225, toper pipe connection blocks up for sealing mechanism cylindricality protruding structure 223 and toper pipe connection block up for sealing mechanism the side of toper structure 224 and cup joints a toper pipe connection and blocks up for sealing mechanism conical structure 224, toper pipe connection blocks up for sealing A seal rubber ring 226 for a seal mechanism; the connecting plate 221 for the tapered pipe connecting and plugging sealing mechanism is mounted at the end of the high-pressure pipe 21 by bolts inserted into the bolt holes 222 for the tapered pipe connecting and plugging sealing mechanism; the structure radius of the conical structure 224 bottom end for the conical pipeline connecting and blocking sealing mechanism is smaller than the structure radius of the sewer port, and the structure radius of the conical structure 224 top end for the conical pipeline connecting and blocking sealing mechanism is larger than the structure radius of the sewer port, and the conical pipeline connecting and blocking sealing mechanism has the main functions that: the suction pipe is inserted into the port of the sewer pipe, and the suction effect can be realized.
Referring to fig. 4, the helical coil array type maximum rotation resistance control mechanism 23 includes a main hollow housing 231 for the helical coil array type maximum rotation resistance control mechanism, a main hollow section 232 for the helical coil array type maximum rotation resistance control mechanism, a rotary column 233 for the helical coil array type maximum rotation resistance control mechanism, a semicircular groove structure 234 for the helical coil array type maximum rotation resistance control mechanism, a sub hollow section 235 for the helical coil array type maximum rotation resistance control mechanism, a movable plate 236 for the helical coil array type maximum rotation resistance control mechanism, a helical spring 237 for the helical coil array type maximum rotation resistance control mechanism, and a push rod 238 for the helical coil array type maximum rotation resistance control mechanism; the center of one end face of the main hollow case 231 for the helical array coil spring type maximum rotation resistance control mechanism is fixedly connected to an end of a motor spindle 16, the center of the inside of the main hollow case 231 for the helical array coil spring type maximum rotation resistance control mechanism is a main hollow section 232 for the helical array coil spring type maximum rotation resistance control mechanism, the main hollow case 231 for the helical array coil spring type maximum rotation resistance control mechanism is sleeved with a rotating column 233 for the helical array coil spring type maximum rotation resistance control mechanism inside the main hollow section 232 for the helical array coil spring type maximum rotation resistance control mechanism, the inside of the main hollow case 231 for the helical array coil spring type maximum rotation resistance control mechanism is an auxiliary hollow section 235 for the helical array coil spring type maximum rotation resistance control mechanism, a coil spring 237 for the helical coil array maximum rotation resistance control mechanism is fixed to one end face of the primary hollow space 232 for the helical coil array maximum rotation resistance control mechanism inside the secondary hollow space 235 for the helical coil array maximum rotation resistance control mechanism, a push rod 238 for the helical coil array maximum rotation resistance control mechanism is provided on one end face of the secondary hollow space 235 for the helical coil array maximum rotation resistance control mechanism, the push rod 238 for the helical coil array maximum rotation resistance control mechanism is integrally formed with the secondary hollow space 235 for the helical coil array maximum rotation resistance control mechanism, and the push rod 238 for the helical coil array maximum rotation resistance control mechanism penetrates the helical coil array A main hollow housing 231 for maximum rotation resistance control mechanism, which is located inside the main hollow section 232 for maximum rotation resistance control mechanism of circular array coil spring type, wherein the push rod 238 for maximum rotation resistance control mechanism of circular array coil spring type is semi-circular at one end of the main hollow section 232 for maximum rotation resistance control mechanism of circular array coil spring type, the side surface of the rotary column 233 for maximum rotation resistance control mechanism of circular array coil spring type is provided with a semi-circular groove structure 234 for maximum rotation resistance control mechanism of circular array coil spring type, which is used for placing the end of the push rod 238 for maximum rotation resistance control mechanism of circular array coil spring type, and one end of the rotary column 233 for maximum rotation resistance control mechanism of circular array coil spring type is fixed with the end of the main rotary shaft 19; the initial length of the coil spring 237 for the maximum rotation resistance control mechanism of the circular array coil spring type is longer than the length of the secondary hollow section 235 for the maximum rotation resistance control mechanism of the circular array coil spring type; the structural shape of the end of the push rod 238 for the maximum rotational resistance control mechanism of the circular array coil spring type is the same as the structural shape of the semicircular groove structure 234 for the maximum rotational resistance control mechanism of the circular array coil spring type, and the main functions are as follows: when the driving resistance is too large, the resistance is larger than the elasticity of the coil spring 237 for the circular array coil spring type maximum rotation resistance control mechanism, so that the coil spring 237 for the circular array coil spring type maximum rotation resistance control mechanism is compressed, and under the causal action, the two rotating shafts are relatively rotated to play a protection role, so that the elasticity of the coil spring 237 for the circular array coil spring type maximum rotation resistance control mechanism should be smaller than the rotation force of the driving motor 20 at the maximum power.
The specific use mode is as follows: in the work of the invention, the driving motor 15 is turned on, the turbine 20 is rapidly rotated under the action of the driving motor 15, the air in the air reserved space 2 is continuously discharged through rotation, a negative pressure state is formed, when the coil spring elastic compression contact type maximum air difference control mechanism 18 generates air flow, the conical pipeline connecting and blocking sealing mechanism 22 can be pressed on the port of the drainage pipeline, the current switch is turned on, the air is communicated, the air in the drainage pipeline is instantly reduced due to the air communication, the internal blockage can be dredged, and after the work is finished, the blockage can be discharged by screwing down the main thread plate 4.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a block up negative pressure formula pull throughs for pipeline, includes main part casing (1), its characterized in that: an air reserved space (2) is arranged in the center of the bottom of the main body shell (1), the bottom of the main body shell (1) is connected with a main thread plate (4) through a main thread structure (3), a main component installation space (5) is arranged inside one side of the main body shell (1), a turbine installation space (6) is arranged on the side face of the main component installation space (5), a main air inlet hole (7) communicated with the external space is formed in the top of the turbine installation space (6), an S-shaped air pipeline (8) is arranged at the bottom of the turbine installation space (6), an auxiliary air inlet hole (9) communicated with the top end of the air reserved space (2) is formed in the bottom of the S-shaped air pipeline (8), a main air check valve (10) is arranged at the top of the auxiliary air inlet hole (9), and an air inlet port of the main air check valve (10) faces towards the S-, an electronic valve (11) is arranged inside the middle end of the auxiliary air inlet hole (9), a current switch (13) is arranged on the side face of the main body shell (1), the current output end of the current switch (13) is connected with the control input end of the electronic valve (11) through a lead (12), a spiral spring elastic compression contact type maximum air difference control mechanism (18) communicated with the outside and the air reserved space (2) is arranged inside the main body shell (1), a main exhaust hole (17) communicated with the bottom of the side face of the air reserved space (2) is arranged on the side face of the main body shell (1), a high-pressure pipeline (21) communicated with the main exhaust hole (17) is arranged on the side face of the main body shell (1), a conical pipeline connected with a blocking and sealing mechanism (22) is arranged at the end part of the high-pressure pipeline (21), and a driving motor mounting shell (14) is arranged on the side face of the main body, the driving motor installation structure is characterized in that a driving motor (15) is installed inside the driving motor installation shell (14), an annular array spiral spring type maximum rotation resistance control mechanism (23) is installed at the end part of a motor main shaft (16) in the driving motor (15) and located in a main component installation space (5), an outer ring of the annular array spiral spring type maximum rotation resistance control mechanism (23) is installed in the inner wall of the main component installation space (5) through a main bearing, a main rotating shaft (19) is installed at the center of one end of the annular array spiral spring type maximum rotation resistance control mechanism (23), the shaft body of the main rotating shaft (19) penetrates through the main body shell (1), and a turbine (20) is installed on the shaft body of the main rotating shaft (19) located inside the turbine installation space (6).
2. The negative pressure type dredging device for the blocked pipeline according to claim 1, wherein: the spiral spring elastic compression contact type maximum air difference control mechanism (18) comprises a hollow shell (181) for the spiral spring elastic compression contact type maximum air difference control mechanism, an air sealing ring (182) for the spiral spring elastic compression contact type maximum air difference control mechanism, a hollow structure (183) for the spiral spring elastic compression contact type maximum air difference control mechanism, an exhaust hole (184) for the spiral spring elastic compression contact type maximum air difference control mechanism, a valve plate insertion space (185) for the spiral spring elastic compression contact type maximum air difference control mechanism, an air inlet hole (186) for the spiral spring elastic compression contact type maximum air difference control mechanism, a movable plate (187) for the spiral spring elastic compression contact type maximum air difference control mechanism, a valve plate (188) for the spiral spring elastic compression contact type maximum air difference control mechanism, A vent hole (189) for a coil spring elastic compression contact type maximum air difference control mechanism and a coil spring (1810) for a coil spring elastic compression contact type maximum air difference control mechanism; an air sealing ring (182) for the spiral spring elastic compression contact type maximum air difference control mechanism is sleeved on the side face of a hollow shell (181) for the spiral spring elastic compression contact type maximum air difference control mechanism, a hollow structure (183) for the spiral spring elastic compression contact type maximum air difference control mechanism is arranged at the center inside the hollow shell (181) for the spiral spring elastic compression contact type maximum air difference control mechanism, an exhaust hole (184) for the spiral spring elastic compression contact type maximum air difference control mechanism is arranged on one side of the hollow structure (183) for the spiral spring elastic compression contact type maximum air difference control mechanism, and one end of the exhaust hole (184) for the spiral spring elastic compression contact type maximum air difference control mechanism is communicated with the hollow shell for the spiral spring elastic compression contact type maximum air difference control mechanism (181) A valve plate insertion space (185) for the coil spring elastic compression contact type maximum air difference control mechanism is provided at the other side of the hollow structure (183) for the coil spring elastic compression contact type maximum air difference control mechanism by the hollow shell (181) for the coil spring elastic compression contact type maximum air difference control mechanism, an air inlet hole (186) for the coil spring elastic compression contact type maximum air difference control mechanism is provided at one side of the valve plate insertion space (185) for the coil spring elastic compression contact type maximum air difference control mechanism by the hollow shell (181) for the coil spring elastic compression contact type maximum air difference control mechanism, the air inlet hole (186) for the coil spring elastic compression contact type maximum air difference control mechanism is communicated with the other side of the hollow shell (181) for the coil spring elastic compression contact type maximum air difference control mechanism by the air inlet hole (186), a coil spring elastic compression contact type maximum air difference control mechanism moving plate (187) is arranged inside a hollow structure (183) for the coil spring elastic compression contact type maximum air difference control mechanism of the hollow shell (181) for the coil spring elastic compression contact type maximum air difference control mechanism, the coil spring elastic compression contact type maximum air difference control mechanism moving plate (187) is provided with a coil spring elastic compression contact type maximum air difference control mechanism valve plate (188) which is integrated with the coil spring elastic compression contact type maximum air difference control mechanism moving plate (187) at the center of the end surface of one side of the coil spring elastic compression contact type maximum air difference control mechanism valve plate insertion space (185), the side surface of the coil spring elastic compression contact type maximum air difference control mechanism moving plate (187) is provided with a coil spring elastic compression contact type maximum air difference control mechanism vent hole (189) communicated with the two end surfaces of the coil spring elastic compression contact type maximum air difference control mechanism moving plate, the other end surface of the coil spring elastic compression contact type maximum air difference control mechanism moving plate (187) is provided with a coil spring (1810) for a coil spring elastic compression contact type maximum air difference control mechanism.
3. The negative pressure type dredging device for the blocked pipeline according to claim 2, wherein: the air sealing ring (182) for the spiral spring elastic compression contact type maximum air difference control mechanism is clamped in the main body shell (1), and one end of the air inlet hole (186) for the spiral spring elastic compression contact type maximum air difference control mechanism is communicated with the air reserved space (2).
4. The negative pressure type dredging device for the blocked pipeline according to claim 2, wherein: the initial length of the coil spring (1810) for the coil spring elastic compression contact type maximum air difference control mechanism is larger than the transverse length of the hollow structure (183) for the coil spring elastic compression contact type maximum air difference control mechanism.
5. The negative pressure type dredging device for the blocked pipeline according to claim 1, wherein: the conical pipeline connecting and blocking sealing mechanism (22) comprises a connecting plate (221) for the conical pipeline connecting and blocking sealing mechanism, a bolt hole (222) for the conical pipeline connecting and blocking sealing mechanism, a cylindrical convex structure (223) for the conical pipeline connecting and blocking sealing mechanism, a conical structure (224) for the conical pipeline connecting and blocking sealing mechanism, a central hole (225) for the conical pipeline connecting and blocking sealing mechanism and a sealing rubber ring (226) for the conical pipeline connecting and blocking sealing mechanism; the inside of toper pipe connection jam for sealing mechanism connecting plate (221) is provided with toper pipe connection and blocks up bolt hole (222) for sealing mechanism, toper pipe connection blocks up for sealing mechanism connecting plate (221) bottom be provided with rather than the integral type structure toper pipe connection block up for sealing mechanism cylindricality protruding structure (223), toper pipe connection blocks up for sealing mechanism cylindricality protruding structure (223) the tip be provided with rather than the integral type structure toper pipe connection block up for sealing mechanism toper structure (224), toper pipe connection blocks up for sealing mechanism connecting plate (221), toper pipe connection blocks up for sealing mechanism cylindricality protruding structure (223) and toper pipe connection block up for sealing mechanism toper structure (224) the center be provided with toper pipe connection and blocks up for sealing mechanism centre bore (225), toper pipe connection blocks up for sealing mechanism cylindricality protruding structure (223) and toper pipe connection and blocks up for sealing mechanism toper pipe connection and seals up for sealing mechanism cylindricality protruding structure (223), toper pipe connection The side surface of the mechanism conical structure (224) is sleeved with a conical pipeline to connect a sealing rubber ring (226) for the plugging sealing mechanism.
6. The negative pressure type dredging device for the blocked pipeline according to claim 5, wherein: the connecting plate (221) for the tapered pipe connection/blockage sealing mechanism is attached to the end of the high-pressure pipe (21) by a bolt inserted into a bolt hole (222) for the tapered pipe connection/blockage sealing mechanism.
7. The negative pressure type dredging device for the blocked pipeline according to claim 5, wherein: the structural radius of the bottom end of the conical structure (224) for the conical pipeline connecting and blocking sealing mechanism is smaller than that of the sewer port, and the structural radius of the top end of the conical structure (224) for the conical pipeline connecting and blocking sealing mechanism is larger than that of the sewer port.
8. The negative pressure type dredging device for the blocked pipeline according to claim 1, wherein: the annular array helical spring type maximum rotation resistance control mechanism (23) comprises a main hollow shell (231) for the annular array helical spring type maximum rotation resistance control mechanism, a main hollow interval (232) for the annular array helical spring type maximum rotation resistance control mechanism, a rotary column (233) for the annular array helical spring type maximum rotation resistance control mechanism, a semicircular groove structure (234) for the annular array helical spring type maximum rotation resistance control mechanism, an auxiliary hollow interval (235) for the annular array helical spring type maximum rotation resistance control mechanism, a movable plate (236) for the annular array helical spring type maximum rotation resistance control mechanism, a helical spring (237) for the annular array helical spring type maximum rotation resistance control mechanism and a push rod (238) for the annular array helical spring type maximum rotation resistance control mechanism; the center of one end face of a main hollow shell (231) for the circular array helical spring type maximum rotation resistance control mechanism is fixedly connected with the end part of a motor spindle (16), the center of the interior of the main hollow shell (231) for the circular array helical spring type maximum rotation resistance control mechanism is a main hollow interval (232) for the circular array helical spring type maximum rotation resistance control mechanism, a rotary column (233) for the circular array helical spring type maximum rotation resistance control mechanism is sleeved in the main hollow interval (232) for the circular array helical spring type maximum rotation resistance control mechanism, the interior of the main hollow shell (231) for the circular array helical spring type maximum rotation resistance control mechanism is an auxiliary hollow interval (235) for the circular array helical spring type maximum rotation resistance control mechanism, a movable plate (236) for the helical array helical spring type maximum rotation resistance control mechanism is arranged in the secondary hollow space (235) for the helical array helical spring type maximum rotation resistance control mechanism at one end face of the primary hollow space (232) for the helical array helical spring type maximum rotation resistance control mechanism, a helical spring (237) for the helical array helical spring type maximum rotation resistance control mechanism is fixed between one ends of the movable plates (236) for the helical array helical spring type maximum rotation resistance control mechanism in the secondary hollow space (235) for the helical array helical spring type maximum rotation resistance control mechanism, a push rod (238) for the helical array helical spring type maximum rotation resistance control mechanism is arranged at one end face of the movable plate (236) for the helical array helical spring type maximum rotation resistance control mechanism and is of an integrated structure with the movable plate, and the push rod (238) for the helical array helical spring type maximum rotation resistance control mechanism penetrates the main hollow housing (231) for the helical array helical spring type maximum rotation resistance control mechanism and is positioned inside the main hollow section (232) for the helical array helical spring type maximum rotation resistance control mechanism, the push rod (238) for the helical array helical spring type maximum rotation resistance control mechanism is in a semicircular structure at one end of the main hollow section (232) for the helical array helical spring type maximum rotation resistance control mechanism, a semicircular groove structure (234) for the helical array helical spring type maximum rotation resistance control mechanism is arranged on the side surface of the rotary column (233) for the helical array helical spring type maximum rotation resistance control mechanism and is used for placing the end part of the push rod (238) for the helical array helical spring type maximum rotation resistance control mechanism, one end of the rotary column (233) for the circular array coil spring type maximum rotation resistance control mechanism is fixed to the end of the main rotary shaft (19).
9. The negative pressure type dredging device for the blocked pipeline according to claim 8, wherein: the initial length of the coil spring (237) for the maximum rotation resistance control mechanism of the circular array coil spring type is longer than the length of the secondary hollow section (235) for the maximum rotation resistance control mechanism of the circular array coil spring type.
10. The negative pressure type dredging device for the blocked pipeline according to claim 8, wherein: the structural shape of the end part of the push rod (238) for the maximum rotation resistance control mechanism of the ring array helical spring type is consistent with the structural shape of the semicircular groove structure (234) for the maximum rotation resistance control mechanism of the ring array helical spring type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911397210.8A CN111058528A (en) | 2019-12-30 | 2019-12-30 | Negative pressure type dredging device for blocked pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911397210.8A CN111058528A (en) | 2019-12-30 | 2019-12-30 | Negative pressure type dredging device for blocked pipeline |
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| Publication Number | Publication Date |
|---|---|
| CN111058528A true CN111058528A (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911397210.8A Withdrawn CN111058528A (en) | 2019-12-30 | 2019-12-30 | Negative pressure type dredging device for blocked pipeline |
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| Country | Link |
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| CN (1) | CN111058528A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982588A (en) * | 2021-02-27 | 2021-06-18 | 欧阳章波 | Toilet sewer dredging device |
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| CN110029724A (en) * | 2019-05-28 | 2019-07-19 | 杨杰雄 | A kind of blocking pipeline negative pressure vibration formula dredger |
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| CN101074757A (en) * | 2007-06-21 | 2007-11-21 | 河南奔马股份有限公司 | Vacuum liquid-absorbing automobile |
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