CN104214107A - Mobile sewage pump - Google Patents
Mobile sewage pump Download PDFInfo
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- CN104214107A CN104214107A CN201410419412.9A CN201410419412A CN104214107A CN 104214107 A CN104214107 A CN 104214107A CN 201410419412 A CN201410419412 A CN 201410419412A CN 104214107 A CN104214107 A CN 104214107A
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Abstract
The invention belongs to the technical field of a sewage pump and particularly relates to a mobile sewage pump. Two front idler wheels are symmetrically arranged at the bottom of the front end of a frame; two rear idler wheels are symmetrically arranged at the bottom of the rear end of the frame; a handle is arranged on the upper part of the front end of the frame; a water suction pump comprises a pump body and a pump cover; one end of the pump body is opening; the pump cover is plugged at the opening end of the pump body and is of disc shape; the pump body and the pump cover are buckled and then formed into a cavity; a first channel communicated with the cavity is arranged on the pump cover; a second channel communicated with the cavity is arranged on a lateral part of the pump body; a turbine with a small front end and a big rear end is arranged in the pump body; the turbine is located between the first channel and the second channel; a volute is fixed on one surface, facing to the pump body, of the pump cover; a conical channel is arranged on the volute; the bottom of the conical channel is communicated with the inner end of the first channel; a lateral opening communicated with the conical channel is formed in the lateral part of the volute; the front end of the turbine is inserted into the conical channel of the volute. Compared with the prior art, the mobile sewage pump has the advantages of reasonable design, simple structure, and convenience and easiness in carrying.
Description
Technical field
The invention belongs to sewage pump technical field, especially relate to a kind of portable sewage pump.
Background technique
Sewage pump belongs to the one of centrifugal impurity, has various ways: as submersible type and dry type two kinds, and submersible type the most frequently used is at present WQ type submerged sewage pump, modal dry type sewage pump sewage pump as horizontal in W type and WL type vertical sump pump two kinds.Mainly for delivery of urban sewage, in ight soil or liquid, contain fiber.The medium of the solid particles such as paper scrap, the temperature of usual transported medium is not more than 80 DEG C.Due in the medium that is transferred containing being easily wound around or the fibre object of pack.Therefore this kind of pump runner is easy to blocking, pump once blocked meeting makes pump cisco unity malfunction, even motor damage, thus cause blowdown not smooth.Serious impact is brought to urban life and environmental protection.After sewage pump of the prior art is blocked, needs to adopt special tool dismounting and dismounting comparatively difficulty, waste time and energy, safeguard comparatively loaded down with trivial details, cause inconvenience to people.Comprise the part compositions such as the pump housing, motor and fuel tank due to sewage pump, thus it is heavier to cause sewage pump, convenient not when mobile, need many people to lift sewage pump or adopt other handbarrow just can carry sewage pump; And it is larger that existing sewage pump collides with bottom surface the noise produced in use.
Such as, Chinese patent literature discloses a kind of anti-blocking device of sewage pump body [application number: 201120493477.X], and drainage device is connected with sewage pump body; Half-opened impeller is arranged on sewage pump output shaft; Be provided with runner between front liner plate and half-opened impeller, and front liner plate is connected with drainage device; Plumbing for waste water tube wall is provided with hole, and the top in hole is provided with hand hole cover, and plumbing for waste water axis and sewage pump output shaft are coaxially installed, and plumbing for waste water is connected with drainage device, drainage device comprises drain pipe and blowdown end cap, and drain pipe is corresponding with runner, and drain pipe is arranged on sewage pump body upper end; Blowdown end cap is corresponding with runner, and blowdown end cap is arranged on sewage pump body lower end, and go forward liner plate and the width of flow path between lower front liner plate and half-opened impeller are at 5-10cm.
Although such scheme in use not easily blocks, still there is design reasonable not, in use cannot avoid blocked, need to adopt special tool dismounting and dismounting comparatively difficulty after blocked, safeguard the technical problems such as comparatively loaded down with trivial details.
Summary of the invention
The object of the invention is for the problems referred to above, provide a kind of reasonable in design, structure is simple, convenient in carrying, easily portable sewage pump.
For achieving the above object, present invention employs following technical proposal: this portable sewage pump, comprise framework, described frame front is provided with suction pump, suction pump is connected with the motor being located at frame rear portion, described motor is connected with suction pump, be fixed with for the fuel reserve tank to engine oil at engine head, it is characterized in that, the front bottom end of described framework is arranged with two front wheels, the rear end bottom symmetrical of framework is provided with two rear rollers, described frame front end top is provided with and frame front end can be promoted and make front wheel depart from the handle on ground, described suction pump comprises the pump housing and the pump cover of shutoff at pump housing open-mouth end and in plate-like of open at one end, chamber is formed after the described pump housing and pump cover fasten, described pump cover is provided with the first passage through with chamber, described pump housing sidepiece is provided with the second channel through with chamber, the turbine that little rear end, front end is large is provided with in the described pump housing, and turbine is between first passage and second channel, described pump cover is fixed with the volute that can insert in the pump housing towards the one side of the pump housing, described volute is provided with conicylindrical passage and the bottom of conicylindrical passage is connected with the inner of first passage, the side mouth through with conicylindrical passage is provided with at volute sidepiece, described turbine front end inserts in the conicylindrical passage of volute.
In above-mentioned portable sewage pump, described turbine comprises discoid body, the block of spiral of some helically section shapes is provided with towards pump cover one side at discoid body, the thickness of block of spiral diminishes to top gradually from root, there is at the top of block of spiral the inclined cut sword that low inner side, outside is high, each block of spiral is uniformly distributed in a circumferential direction, and each block of spiral is inner and have spacing between discoid body center, is provided with gap between described block of spiral outer wall and conicylindrical passage inwall.
In above-mentioned portable sewage pump, described inclined cut sword is 25 °-35 ° by the angle of inclination in inner side to outside, and described block of spiral has two and Central Symmetry is arranged.
In above-mentioned portable sewage pump, the described pump housing and pump cover are fixed together by some detachable latch assemblies, between the pump housing and pump cover, be provided with sealing configuration.
In above-mentioned portable sewage pump, described detachable latch assembly comprises the first ear body be arranged on the pump housing and the second ear body be arranged on pump cover, the first described ear body is opposite with the second ear body, the first described ear body is hinged with hinge bar, the second described ear body is provided with the open bayonet socket that can make to enter in the middle part of hinge bar, the outer end of described hinge bar has been threaded locking knob, and when hinge bar enters open bayonet socket and locking knob described after rotation lock knob the inner can be pushed up and is pressed on the second ear body.
In above-mentioned portable sewage pump, described detachable latch assembly has several and is uniformly distributed in a circumferential direction; Described sealing configuration comprises is located at the circular groove of pump cover towards pump housing one side, is embedded with the seal ring that can be pressed in pump housing open-mouth end end face in circular groove.
In above-mentioned portable sewage pump, the size of described rear roller is greater than the size of front wheel, is respectively equipped with brake block at front wheel and rear roller sidepiece; Described handle is hinged on framework.
In above-mentioned portable sewage pump, described framework comprises two symmetrically arranged side frames, the bottom of two side frames is connected by least two lower cross bars arranged in parallel, and described suction pump is fixed therein on a lower cross bar, and motor is fixed therein on another root lower cross bar; The rear and front end of two described side frames is fixed with front end-rack in inverted U and rear end-rack respectively, and described handle is arranged in front end-rack, and the upper end of two side frames is connected by least one upper cross bar.
In above-mentioned portable sewage pump, wherein a lower cross bar is fixed with two the first pump housing fixing bodies and two the first pump housing fixing bodies in the setting of falling the Eight characters, be provided with two the second pump housing fixing bodies bottom described suction pump and two the second pump housing fixing bodies in the setting of falling the Eight characters, the first described pump housing fixing body is connected by the pump housing Shock absorbing cushion be made up of elastic material with between the second pump housing fixing body; Another root lower cross bar is fixed with two the first motor fixing bodies and two the first motor fixing bodies in the setting of falling the Eight characters, described engine bottom is provided with two the second motor fixing bodies and two the second motor fixing bodies are the setting of falling the Eight characters, and the first described motor fixing body is connected by the motor Shock absorbing cushion be made up of elastic material with between the second motor fixing body.
In above-mentioned portable sewage pump, the outer wall of described block of spiral has at least one arc groove be convexly curved, some blind slots are provided with at the bottom land of arc groove, spring is inserted with respectively in each blind slot, be provided with above spring and be arranged in the mixing roll of arc groove and the part of mixing roll is exposed to arc groove, the part that described mixing roll is exposed to arc groove contacts with conicylindrical passage inwall, and each mixing roll head and the tail connect successively.
Compared with prior art, the advantage of this portable sewage pump is: 1, reasonable in design, and structure is simple, convenient in carrying, easily.2, without the need to using special tool to dismantle fast at any time and to install, easy to maintenance, cleaning is simple.3, sewage is taken out effective, can foreign matter in cutting and crushing sewage, prevent pump from blocking, and effectively can prevent the foreign object damage pump housing in sewage, extend working life, reduce user cost.4, excellent noise reduction effect, can effectively reduce the noise that vibrations produce.5, leakproof water-based is strong, and long service life, maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention.
Fig. 2 is partial structurtes schematic diagram provided by the invention.
Fig. 3 is the partial structurtes schematic diagram under disassembly status provided by the invention.
Fig. 4 is the right TV structure schematic diagram of framework provided by the invention.
Fig. 5 is the structural representation of detachable latch assembly provided by the invention when not dismantling.
Structural representation when Fig. 6 is detachable latch assembly dismounting provided by the invention.
Fig. 7 is the partial structurtes schematic diagram of embodiment 2.
Fig. 8 is the broken section structural representation of embodiment 2.
In figure, framework 1, suction pump 2, motor 3, fuel reserve tank 4, front wheel 11, rear roller 12, handle 13, the pump housing 21, pump cover 22, chamber 23, first passage 221, second channel 211, volute 222, conicylindrical passage 222a, side mouth 222b, turbine 5, discoid body 51, block of spiral 52, inclined cut sword 53, detachable latch assembly 6, first ear body 61, second ear body 62, hinge bar 63, open bayonet socket 64, locking knob 65, circular groove 22a, seal ring 22b, side frame 1a, lower cross bar 1b, front end-rack 1c, rear end-rack 1d, upper cross bar 1e, first pump housing fixing body 7, second pump housing fixing body 71, pump housing Shock absorbing cushion 72, brake block 14, second pump housing fixing body 8, second motor fixing body 81, motor Shock absorbing cushion 82, arc groove 521, blind slot 522, spring 523, mixing roll 524.
Embodiment
Embodiment 1:
As shown in figures 1 to 6, this portable sewage pump, comprise framework 1, framework 1 front portion is provided with suction pump 2, suction pump 2 is connected with the motor 3 being located at framework 1 rear portion, motor 3 is connected with suction pump 2, be fixed with at motor 3 top for the fuel reserve tank 4 to motor 3 fuel feeding, the front bottom end of framework 1 is arranged with two front wheels 11, the rear end bottom symmetrical of framework 1 is provided with two rear rollers 12, framework 1 upper front end is provided with and framework 1 front end can be promoted and make front wheel 11 depart from the handle 13 on ground, suction pump 2 comprises the pump housing 21 and the pump cover 22 of shutoff at the pump housing 21 open-mouth end and in plate-like of open at one end, the pump housing 21 and pump cover 22 fasten rear formation chamber 23, pump cover 22 is provided with the first passage 221 through with chamber 23, the pump housing 21 sidepiece is provided with the second channel 211 through with chamber 23, the turbine 5 that little rear end, front end is large is provided with in the pump housing 21, and turbine 5 is between first passage 221 and second channel 211, pump cover 22 is fixed with the volute 222 that can insert in the pump housing 21 towards the one side of the pump housing 21, volute 222 is provided with conicylindrical passage 222a and the bottom of conicylindrical passage 222a is connected with the inner of first passage 221, the side mouth 222b through with conicylindrical passage 222a is provided with at volute 222 sidepiece, turbine 5 front end inserts in the conicylindrical passage 222a of volute 222.Front wheel 11 and rear roller 12 are separately positioned on the sidepiece of framework 1, thus make handle 13 to carry out moving this sewage pump behind lift frame 1 front end, can also effectively reduce people by handle 13 lift frame 1 front end and move after making front wheel 11 depart from ground time needs power; And front wheel 11 and rear roller 12 are made up of flexible material or metallic material, when front wheel 11 and rear roller 12 adopt flexible material, framework 1 can be alleviated shake with bottom surface the noise produced in the work of this sewage pump.In the present embodiment, first passage 221 is exhalant canal, and second channel 211 is intake tunnel.
Turbine 5 comprises discoid body 51, the block of spiral 52 of some helically section shapes is provided with towards pump cover 22 one side at discoid body 51, the thickness of block of spiral 52 diminishes to top gradually from root, there is at the top of block of spiral 52 the inclined cut sword 53 that low inner side, outside is high, each block of spiral 52 is uniformly distributed in a circumferential direction, and each block of spiral 52 is inner and have spacing between discoid body 51 center, is provided with gap between block of spiral 52 outer wall and conicylindrical passage 222a inwall; Inclined cut sword 53 is 25 °-35 ° by the angle of inclination in inner side to outside, and block of spiral 52 has two and Central Symmetry is arranged.Cutting edge 53, taking out in sewage process the foreign matter such as iron block, cotton rope that can cut or in broken sewage, prevents the stuck drive unit permanent damage that causes of turbine 5; Adopt block of spiral 52 effectively can extend working life of turbine 5, the foreign matters such as iron block can be prevented in sewage to damage block of spiral 52.Although if block of spiral 52 replace to screw piece can cutting fibre thing, be then very easy to damage when encountering the harder foreign matter such as iron block, stone.
The pump housing 21 and pump cover 22 are fixed together by some detachable latch assemblies 6, between the pump housing 21 and pump cover 22, be provided with sealing configuration.Detachable latch assembly 6 can make the pump housing 21 be fixed together fast with pump cover 22 or dismantle fast to be separated, and is convenient to people and carries out clearing up to the part in chamber 23 and safeguard.Detachable latch assembly 6 comprises the first ear body 61 be arranged on the pump housing 21 and the second ear body 62 be arranged on pump cover 22, first ear body 61 is opposite with the second ear body 62, first ear body 61 is hinged with hinge bar 63, hinge bar 63 by polished rod bolt and the first ear body 61 hinged, second ear body 62 is provided with the open bayonet socket 64 that can make to enter in the middle part of hinge bar 63, the outer end of hinge bar 63 has been threaded locking knob 65, and inner can the top of locking knob 65 is pressed on the second ear body 62 after hinge bar 63 enters open bayonet socket 64 rotation lock knob 65, on hinge bar 63, cover has the packing ring be positioned at inside locking knob 65.Pass through said structure, fast the pump housing 21 and pump cover 22 can be dismantled without the need to adopting special tool or fix, can carry out anywhere or anytime the pump housing 21 and pump cover 22 being dismantled or fixing, the dismounting or fixing comparatively simple of the pump housing 21 and pump cover 22, improve maintenance efficiency, solve and in case of emergency do not having special tool dismounting sewage pump to carry out the predicament safeguarded.
Detachable latch assembly 6 has several and is uniformly distributed in a circumferential direction; Sealing configuration comprises is located at the circular groove 22a of pump cover 22 towards the pump housing 21 one side, is embedded with the seal ring 22b that can be pressed in the pump housing 21 open-mouth end end face in circular groove 22a.Certainly several detachable latch assemblies 6 are uniformly distributed on on-circular direction is also feasible, but several detachable latch assemblies 6 be uniformly distributed in a circumferential direction more reasonable, the better tightness between the pump housing 21 and pump cover 22.
The size of rear roller 12 is greater than the size of front wheel 11, is respectively equipped with brake block 14 at front wheel 11 and rear roller 12 sidepiece; Handle 13 is hinged on framework 1.Handle 13 adopts hinging structures to be connected with framework 1 can to adapt to the people of different stature to use, at framework 1 with shake hands also to be provided with the position structure that can prevent handle 13 from swinging between 13; Handle 13 is also provided with stay cord, and the people making it possible to adapt to different stature use when mobile, more laborsaving.The size of rear roller 6 is greater than the size of front wheel 5, can make to be convenient to when only having rear roller 6 stressed move, brake block 14 can make locking front wheel 11 and rear roller 12 when this sewage pump draws water that front wheel 11 and rear roller 12 cannot be rolled, and ensure that the stability of work.
Framework 1 comprises two symmetrically arranged side frame 1a, and the bottom of two side frame 1a is connected by least two lower cross bar 1b arranged in parallel, and suction pump 2 is fixed therein on a lower cross bar 1b, and motor 3 is fixed therein on another root lower cross bar 1b; The rear and front end of two side frame 1a is fixed with the front end-rack 1c and rear end-rack 1d in inverted U respectively, and handle 13 is arranged on front end-rack 1c, and the upper end of two side frame 1a is connected by least one upper cross bar 1e.
Wherein a lower cross bar 1b is fixed with two the first pump housing fixing bodies 7 and two the first pump housing fixing bodies 7 in the setting of falling the Eight characters, be provided with two the second pump housing fixing bodies 71 bottom suction pump 2 and two the second pump housing fixing bodies 71 in the setting of falling the Eight characters, the pump housing Shock absorbing cushion 72 by being made up of elastic material between the first pump housing fixing body 7 with the second pump housing fixing body 8 is connected; Another root lower cross bar 1b is fixed with two the first motor fixing bodies 8 and two the first motor fixing bodies 8 in the setting of falling the Eight characters, be provided with two the second motor fixing bodies 81 bottom motor 3 and two the second motor fixing bodies 81 in the setting of falling the Eight characters, the motor Shock absorbing cushion 82 by being made up of elastic material between the first motor fixing body 8 with the second motor fixing body 81 is connected.First pump housing fixing body 7, second pump housing fixing body 71, first motor fixing body 8 and the second motor fixing body 81 can not only increase in the setting of falling the Eight characters suction pump 2 and and the stable in placement of motor 3, the noise that when more can reduce suction pump 2 and work with motor 3, vibrations produce, the noise that increase pump housing Shock absorbing cushion 72 and motor Shock absorbing cushion 82 can more effectively reduce vibrations and produce, increases pump housing Shock absorbing cushion 72 and motor Shock absorbing cushion 82 is made up of rubber material.
Embodiment 2:
As shown in Figure 7,8, in the present embodiment, the outer wall of block of spiral 52 has at least one arc groove be convexly curved 521, some blind slots 522 are provided with at the bottom land of arc groove 521, spring 523 is inserted with respectively in each blind slot 522, be provided with above spring 523 and be arranged in the mixing roll 524 of arc groove 521 and the part of mixing roll 524 is exposed to arc groove 521, the part that mixing roll 524 is exposed to arc groove 521 contacts with conicylindrical passage 222a inwall, and each mixing roll 524 head and the tail connect successively.All the other all with embodiment 1 roughly the same, do not repeat herein.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more use framework 1 herein, suction pump 2, motor 3, fuel reserve tank 4, front wheel 11, rear roller 12, handle 13, the pump housing 21, pump cover 22, chamber 23, first passage 221, second channel 211, volute 222, conicylindrical passage 222a, side mouth 222b, turbine 5, discoid body 51, block of spiral 52, inclined cut sword 53, detachable latch assembly 6, first ear body 61, second ear body 62, hinge bar 63, open bayonet socket 64, locking knob 65, circular groove 22a, seal ring 22b, side frame 1a, lower cross bar 1b, front end-rack 1c, rear end-rack 1d, upper cross bar 1e, first pump housing fixing body 7, second pump housing fixing body 71, pump housing Shock absorbing cushion 72, brake block 14, second pump housing fixing body 8, second motor fixing body 81, motor Shock absorbing cushion 82, arc groove 521, blind slot 522, spring 523, term such as mixing roll 524 grade, but do not get rid of the possibility using other term.Use these terms to be only used to describe and explain essence of the present invention more easily, the restriction that they are construed to any one additional is all contrary with spirit of the present invention.
Claims (10)
1. a portable sewage pump, comprise framework (1), described framework (1) front portion is provided with suction pump (2), suction pump (2) is connected with the motor (3) being located at framework (1) rear portion, described motor (3) is connected with suction pump (2), be fixed with at motor (3) top for the fuel reserve tank (4) to motor (3) fuel feeding, it is characterized in that, the front bottom end of described framework (1) is arranged with two front wheels (11), the rear end bottom symmetrical of framework (1) is provided with two rear rollers (12), described framework (1) upper front end is provided with and framework (1) front end can be promoted and make front wheel (11) depart from the handle (13) on ground, described suction pump (2) comprises the pump housing (21) and the pump cover (22) of shutoff at the pump housing (21) open-mouth end and in plate-like of open at one end, chamber (23) is formed after the described pump housing (21) and pump cover (22) fasten, described pump cover (22) is provided with the first passage (221) through with chamber (23), the described pump housing (21) sidepiece is provided with the second channel (211) through with chamber (23), the turbine (5) that little rear end, front end is large is provided with in the described pump housing (21), and turbine (5) is positioned between first passage (221) and second channel (211), described pump cover (22) is fixed with the volute (222) that can insert in the pump housing (21) towards the one side of the pump housing (21), described volute (222) is provided with conicylindrical passage (222a) and the bottom of conicylindrical passage (222a) is connected with the inner of first passage (221), the side mouth (222b) through with conicylindrical passage (222a) is provided with at volute (222) sidepiece, described turbine (5) front end inserts in the conicylindrical passage (222a) of volute (222).
2. portable sewage pump according to claim 1, it is characterized in that, described turbine (5) comprises discoid body (51), the block of spiral (52) of some helically section shapes is provided with towards pump cover (22) one side at discoid body (51), the thickness of block of spiral (52) diminishes to top gradually from root, there is at the top of block of spiral (52) the inclined cut sword (53) that low inner side, outside is high, each block of spiral (52) is uniformly distributed in a circumferential direction, and each block of spiral (52) is inner and have spacing between discoid body (51) center, gap is provided with between described block of spiral (52) outer wall and conicylindrical passage (222a) inwall.
3. portable sewage pump according to claim 2, is characterized in that, described inclined cut sword (53) is 25 °-35 ° by the angle of inclination in inner side to outside, and described block of spiral (52) has two and Central Symmetry is arranged.
4. the portable sewage pump according to claim 1 or 2 or 3, it is characterized in that, the described pump housing (21) and pump cover (22) are fixed together by some detachable latch assemblies (6), between the pump housing (21) and pump cover (22), be provided with sealing configuration.
5. portable sewage pump according to claim 4, it is characterized in that, described detachable latch assembly (6) comprises the first ear body (61) be arranged on the pump housing (21) and the second ear body (62) be arranged on pump cover (22), the first described ear body (61) is opposite with the second ear body (62), the first described ear body (61) is hinged with hinge bar (63), the second described ear body (62) is provided with the open bayonet socket (64) that hinge bar (63) middle part can be made to enter, the outer end of described hinge bar (63) has been threaded locking knob (65), and when hinge bar (63) enters open bayonet socket (64) and locking knob (65) described after rotation lock knob (65) the inner can be pushed up and is pressed on the second ear body (62).
6. portable sewage pump according to claim 5, is characterized in that, described detachable latch assembly (6) has several and is uniformly distributed in a circumferential direction; Described sealing configuration comprises is located at the circular groove (22a) of pump cover (22) towards the pump housing (21) one side, is embedded with the seal ring (22b) that can be pressed in the pump housing (21) open-mouth end end face in circular groove (22a).
7. the portable sewage pump according to claim 1 or 2 or 3, it is characterized in that, the size of described rear roller (12) is greater than the size of front wheel (11), is respectively equipped with brake block (14) at front wheel (11) and rear roller (12) sidepiece; Described handle (13) is hinged on framework (1).
8. the portable sewage pump according to claim 1 or 2 or 3, it is characterized in that, described framework (1) comprises two symmetrically arranged side frames (1a), the bottom of two side frames (1a) is connected by least two lower cross bars (1b) arranged in parallel, described suction pump (2) is fixed therein on a lower cross bar (1b), and motor (3) is fixed therein on another root lower cross bar (1b); The rear and front end of two described side frames (1a) is fixed with front end-rack (1c) and rear end-rack (1d) in inverted U respectively, described handle (13) is arranged in front end-rack (1c), and the upper end of two side frames (1a) is connected by least one upper cross bar (1e).
9. portable sewage pump according to claim 8, it is characterized in that, wherein a lower cross bar (1b) is fixed with two the first pump housing fixing bodies (7) and two the first pump housing fixing bodies (7) in the setting of falling the Eight characters, described suction pump (2) bottom is provided with two the second pump housing fixing bodies (71) and two the second pump housing fixing bodies (71) are the setting of falling the Eight characters, and the first described pump housing fixing body (7) is connected by the pump housing Shock absorbing cushion (72) be made up of elastic material with between the second pump housing fixing body (8); Another root lower cross bar (1b) is fixed with two the first motor fixing bodies (8) and two the first motor fixing bodies (8) in the setting of falling the Eight characters, described motor (3) bottom is provided with two the second motor fixing bodies (81) and two the second motor fixing bodies (81) are the setting of falling the Eight characters, and the first described motor fixing body (8) is connected by the motor Shock absorbing cushion (82) be made up of elastic material with between the second motor fixing body (81).
10. portable sewage pump according to claim 3, it is characterized in that, the outer wall of described block of spiral (52) has at least one arc groove be convexly curved (521), some blind slots (522) are provided with at the bottom land of arc groove (521), spring (523) is inserted with respectively in each blind slot (522), the mixing roll (524) being arranged in arc groove (521) is provided with and the part of mixing roll (524) is exposed to arc groove (521) in the top of spring (523), the part that described mixing roll (524) is exposed to arc groove (521) contacts with conicylindrical passage (222a) inwall, each mixing roll (524) head and the tail connect successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419412.9A CN104214107B (en) | 2014-08-25 | Portable sewage pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410419412.9A CN104214107B (en) | 2014-08-25 | Portable sewage pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104214107A true CN104214107A (en) | 2014-12-17 |
| CN104214107B CN104214107B (en) | 2017-01-04 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106151009A (en) * | 2016-08-16 | 2016-11-23 | 常州市合达油泵有限公司 | It is easy to the oil pump of movement |
| CN108869322A (en) * | 2018-06-28 | 2018-11-23 | 徐州银河灌排有限公司 | A kind of water pump having high-cooling property |
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| CN200964954Y (en) * | 2006-10-13 | 2007-10-24 | 宁波江北宏杰机电有限公司 | Drainage pump |
| CN102072017A (en) * | 2011-01-26 | 2011-05-25 | 无锡开普机械有限公司 | Diesel digital generator providing convenience for radiating and maintaining electrical elements |
| CN204041474U (en) * | 2014-08-25 | 2014-12-24 | 浙江格美机电科技有限公司 | Portable sewage pump |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2428472A3 (en) * | 1978-05-26 | 1980-01-11 | Bergwerksverband Gmbh | Portable pump for mixing and spraying resin dressings - for mining purposes |
| US4419048A (en) * | 1981-05-21 | 1983-12-06 | Wacker Corporation | Trash pump with resilient liner |
| US6471476B1 (en) * | 2000-11-13 | 2002-10-29 | Wacker Corporation | Centrifugal trash pump |
| CN200964954Y (en) * | 2006-10-13 | 2007-10-24 | 宁波江北宏杰机电有限公司 | Drainage pump |
| CN102072017A (en) * | 2011-01-26 | 2011-05-25 | 无锡开普机械有限公司 | Diesel digital generator providing convenience for radiating and maintaining electrical elements |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151009A (en) * | 2016-08-16 | 2016-11-23 | 常州市合达油泵有限公司 | It is easy to the oil pump of movement |
| CN108869322A (en) * | 2018-06-28 | 2018-11-23 | 徐州银河灌排有限公司 | A kind of water pump having high-cooling property |
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