阅读说明：本技术 一种叠螺式污泥脱水机 (Fold spiral shell formula sludge dewaterer ) 是由 周志鹏 于 2021-09-27 设计创作，主要内容包括：本发明涉及污泥脱水机技术领域,且公开了一种叠螺式污泥脱水机,包括进料室、脱水装置、传送装置以及沉积装置,进料室上表面设置有进料斗,进料室一侧设置有处理室,且进料室与处理室侧壁相互连通,进料室以及处理室内部设置有脱水装置,脱水装置的下方设置有沉积装置,脱水装置远离进料室一侧设置有传送装置,该发明,通过设置有进料室、脱水装置以及沉积装置,有效的解决了目前污泥过滤方式占地面积大、处理效率不高以及过滤的液体里仍然具有一定量的污泥的问题,通过设置有传送装置,有效的解决了现有的处理在泥饼经过脱水需要放置到合适位置以及仍然需要大量的劳动力来对泥饼进行转移的问题。(The invention relates to the technical field of sludge dewaterers, and discloses a stacked screw type sludge dewaterer which comprises a feeding chamber, a dewatering device, a conveying device and a deposition device, wherein the upper surface of the feeding chamber is provided with a feeding hopper, one side of the feeding chamber is provided with a treatment chamber, the feed chamber is communicated with the side wall of the processing chamber, the feed chamber and the processing chamber are internally provided with dehydration devices, a deposition device is arranged below the dehydration devices, one side of the dehydration device, which is far away from the feed chamber, is provided with a conveying device, the invention effectively solves the problems that the prior sludge filtration mode has large occupied area, low treatment efficiency and a certain amount of sludge still exists in the filtered liquid by arranging the feeding chamber, the dehydration device and the deposition device, through being provided with conveyer, effectual processing has been solved and has been placed suitable position and still need a large amount of labours to transfer the problem of mud cake at mud cake through the dehydration.)

1. The utility model provides a fold spiral shell formula sludge dewaterer, includes feed chamber (1), dewatering device (2), conveyer (3) and deposition apparatus (4), its characterized in that: the feeding chamber (1) upper surface is provided with feeder hopper (5), and feeding chamber (1) one side is provided with treatment chamber (6), and feeding chamber (1) and treatment chamber (6) lateral wall intercommunication each other, and feeding chamber (1) and treatment chamber (6) are inside to be provided with dewatering device (2), and the below of dewatering device (2) is provided with deposition device (4), and dewatering device (2) keep away from feeding chamber (1) one side and are provided with conveyer (3).

2. The stacked screw type sludge dewatering machine according to claim 1, characterized in that: the through-hole has been seted up to feed chamber (1) upper surface, and feeder hopper (5) lower fixed surface connects in feed chamber (1) upper surface, and the through-hole has been seted up to feed chamber (1) side surface, and the through-hole is inside to be provided with mud pipe (7), and inside mud pipe (7) one end passed the through-hole and extended to feed chamber (1), feed chamber (1) one side surface was provided with observation window (8) and operation control platform (9).

3. The stacked screw type sludge dewatering machine according to claim 1, characterized in that: dewatering device (2) are including filtering sleeve (10), spiral compression pole (11) and rotate motor (12), the through-hole has been seted up to filtering sleeve (10) one end upper surface, the through-hole has been seted up to filtering sleeve (10) other end lower surface, filtering sleeve (10) one end fixed connection is in feed space (1) inner wall surface, filtering sleeve (10) other end fixed connection is in process chamber (6) inner wall surface, filtering sleeve (10) are close to feed space (1) one side surface and have seted up the through-hole, spiral compression pole (11) surface is located to filtering sleeve (10) cover.

4. The stacked screw type sludge dewatering machine according to claim 1, characterized in that: conveyer (3) include conveyer belt (13), conveying roller (14) and support column (15), conveyer belt (13) one end sets up in the through-hole lower surface that the filter roll lower surface was seted up, conveyer belt (13) inboard both ends are provided with two sets of conveying roller (14), conveying roller (14) surface is located to conveyer belt (13) inboard surface cover, wherein a set of conveying roller (14) both ends swing joint in process chamber (6) both sides surface, another group conveying roller (14) both ends swing joint in two sets of support column (15) inboard surface.

5. The stacked screw type sludge dewatering machine according to claim 1, characterized in that: the sedimentation device (4) comprises a sedimentation tank (16), a sludge suction pump (17) and a sludge discharge pipe (7), the sedimentation tank (16) is arranged on the lower surface of the filtering sleeve (10), the sludge suction pump (17) is arranged at the bottom of the sedimentation tank (16), one end of the sludge suction pump (17) is fixedly connected to one end of the sludge discharge pipe (7), and the sludge discharge pipe (7) is far away from one end of the sludge suction pump and penetrates through a through hole formed in one side of the feeding chamber (1) to extend to the outer surface of the feeding chamber (1).

6. The stacked spiral sludge dewatering machine of claim 3, wherein: spiral compression pole (11) one end passes the through-hole that filter sleeve (10) side surface was seted up, and spiral compression pole (11) pass filter sleeve (10) one end fixed connection in fluted disc (18) side surface, and fluted disc (18) one side is provided with awl tooth (19), and awl tooth (19) lower surface fixed connection rotates motor (12) one end, rotates motor (12) side surface fixed connection in feed chamber (1) inner wall surface.

Technical Field

The invention relates to the technical field of sludge dewaterers, in particular to a stacked screw type sludge dewaterer.

Background

The sludge generated by sewage treatment has higher water content, and because of the characteristic of combining water and sludge particles, the mechanical method has certain limitation on removal, and the organic matter content and the ash content in the sludge, particularly the addition amount of a flocculating agent, have important influence on the final solid content. In general, solids contents of 20% to 30% can be achieved by mechanical dewatering, the sludge formed also being referred to as a cake. The water content of the mud cake is still higher, the mud cake has fluid properties, the disposal difficulty and the cost are still higher, therefore, further reduction is necessary, the currently used filter cloth and centrifugal filter mode have the disadvantages of high investment cost, large occupied area and low treatment efficiency, a certain amount of sludge still exists in the filtered liquid, the existing treatment equipment does not have a conveying device, and a large amount of labor force is still needed to transfer the mud cake when the mud cake is required to be placed to a proper position through dehydration.

Therefore, a stacked screw type sludge dewatering machine is designed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a stacked screw type sludge dewatering machine, which solves the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a fold spiral shell formula sludge dewaterer, includes feed chamber, dewatering device, conveyer and deposition apparatus, the feed chamber upper surface is provided with the feeder hopper, and feed chamber one side is provided with the process chamber, and feed chamber and process chamber lateral wall intercommunication each other, and feed chamber and process chamber inside are provided with dewatering device, and dewatering device's below is provided with deposition apparatus, and dewatering device keeps away from feed chamber one side and is provided with conveyer.

Further, the through-hole has been seted up to the feed chamber upper surface, and feeder hopper lower surface fixed connection in the feed chamber upper surface, and the through-hole has been seted up to the feed chamber side surface, and the through-hole is inside to be provided with the mud pipe, and inside mud pipe one end passed the through-hole and extended to the feed chamber, feed chamber one side surface was provided with observation window and operation control cabinet.

Further, dewatering device is including filtering sleeve, spiral compression pole and rotating motor, filters sleeve one end upper surface and has seted up the through-hole, filters sleeve other end lower surface and has seted up the through-hole, filters sleeve one end fixed connection in feed chamber inner wall surface, filters sleeve other end fixed connection in the inside wall surface of treatment chamber, filters the sleeve and is close to feed chamber one side surface and has seted up the through-hole, filters the sleeve cover and locates spiral compression pole surface.

Furthermore, conveyer includes conveyer belt, conveying roller and support column, and conveyer belt one end sets up in the through-hole lower surface that the filter roll lower surface was seted up, and the inboard both ends of conveyer belt are provided with two sets of conveying rollers, and the conveying roller surface is located to the inboard surface cover of conveyer belt, and wherein a set of conveying roller both ends swing joint is in the surface of treatment chamber both sides, and another set of conveying roller both ends swing joint is in the inboard surface of two sets of support columns.

Further, the sedimentation device comprises a sedimentation tank, a sludge suction pump and a sludge discharge pipe, the sedimentation tank is arranged on the lower surface of the filtering sleeve, the sludge suction pump is arranged at the bottom of the sedimentation tank, one end of the sludge suction pump is fixedly connected to one end of the sludge discharge pipe, and one end of the sludge discharge pipe, which is far away from the sludge suction pump, penetrates through a through hole formed in one side of the feeding chamber and extends to the outer surface of the feeding chamber.

Furthermore, the through-hole that the side surface was seted up is passed to spiral compression pole one end, and spiral compression pole passes and filters sleeve one end fixed connection in fluted disc side surface, and fluted disc one side is provided with the awl tooth, and awl tooth lower surface fixed connection rotates motor one end, rotates motor side surface fixed connection in the interior wall surface of feed chamber.

The invention has the beneficial effects that:

1. the invention effectively solves the problems that the prior sludge filtration mode has high investment cost, large occupied area, low treatment efficiency and a certain amount of sludge in the filtered liquid by arranging the feeding chamber, the dehydration device and the deposition device.

2. The invention effectively solves the problems that the prior treatment equipment is not provided with a conveying device, the mud cakes need to be placed in proper positions when being dehydrated and a large amount of labor force is still needed for transferring the mud cakes by arranging the conveying device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of the dewatering device of the present invention.

In the figure: 1. a feed chamber; 2. a dewatering device; 3. a conveying device; 4. a deposition device; 5. a feed hopper; 6. a processing chamber; 7. a sludge discharge pipe; 8. an observation window; 9. operating a console; 10. a filter cartridge; 11. A helical compression rod; 12. rotating the motor; 13. a conveyor belt; 14. a transfer drum; 15. a support pillar; 16. A sedimentation tank; 17. a dredge pump; 18. a fluted disc; 19. and (4) taper teeth.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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 FIGS. 1-3: the utility model provides a fold spiral shell formula sludge dewaterer, including feed chamber 1, dewatering device 2, conveyer 3 and deposition device 4, 1 upper surface of feed chamber is provided with feeder hopper 5, 1 one side of feed chamber is provided with treatment chamber 6, and feed chamber 1 communicates with treatment chamber 6 lateral wall each other, feed chamber 1 and the inside dewatering device 2 that is provided with of treatment chamber 6, dewatering device 2's below is provided with deposition device 4, dewatering device 2 keeps away from 1 one side of feed chamber and is provided with conveyer 3, the through-hole has been seted up to 1 upper surface of feed chamber, and 5 fixed surface connect in 1 upper surface of feed chamber under feeder hopper, the through-hole has been seted up to 1 side surface of feed chamber, the inside row's of being provided with mud pipe 7 of through-hole, row's mud pipe 7 one end is passed the through-hole and is extended to inside 1 feed chamber, 1 one side surface of feed chamber is provided with observation window 8 and operation control cabinet 9.

Wherein, the dewatering device 2 comprises a filtering sleeve 10, a spiral compression rod 11 and a rotating motor 12, the upper surface of one end of the filtering sleeve 10 is provided with a through hole, the lower surface of the other end of the filtering sleeve 10 is provided with a through hole, one end of the filtering sleeve 10 is fixedly connected with the outer surface of the inner wall of the feeding chamber 1, the other end of the filtering sleeve 10 is fixedly connected with the outer surface of the inner wall of the processing chamber 6, the outer surface of one side of the filtering sleeve 10 close to the feeding chamber 1 is provided with a through hole, the filtering sleeve 10 is sleeved on the outer surface of the spiral compression rod 11, one end of the spiral compression rod 11 penetrates through the through hole formed on the side surface of the filtering sleeve 10, one end of the spiral compression rod 11 penetrating through the filtering sleeve 10 is fixedly connected with the side surface of a fluted disc 18, one side of the fluted disc 18 is provided with a conical tooth 19, the lower surface of the conical tooth 19 is fixedly connected with one end of the rotating motor 12, the side surface of the rotating motor 12 is fixedly connected with the outer surface of the inner wall of the feeding chamber 1, sludge enters the filtering sleeve 10 from a feeding hopper 5, rotate motor 12 and start, rotate motor 12 and drive spiral compression pole 11 and rotate, promote mud forward motion, mud filters through filtering sleeve 10, becomes the mud cake, it is prior art's equipment commonly used to rotate motor 12, the model of adoption etc. all can be according to the customization of in-service use demand, just the utility model provides a power supply interface of consumer passes through switch (not drawing in the picture) and wire (not drawing in the picture) connection power supply system, thereby the realization is to its control, wherein circuit and the control that relate to are prior art, for the technical known in the current field, do not carry out too much repeated here.

Wherein, the conveying device 3 comprises a conveying belt 13, conveying rollers 14 and supporting columns 15, one end of the conveying belt 13 is arranged on the lower surface of a through hole formed on the lower surface of the filtering roller, two groups of conveying rollers 14 are arranged at two ends of the inner side of the conveying belt 13, the outer surface of the inner side of the conveying belt 13 is sleeved on the outer surface of the conveying rollers 14, two ends of one group of conveying rollers 14 are movably connected with the outer surfaces of two sides of the processing chamber 6, two ends of the other group of conveying rollers 14 are movably connected with the outer surfaces of the inner sides of two groups of supporting columns 15, when the dewatered mud cakes fall above the conveying belt 13, the conveying rollers 14 rotate to drive the conveying belt 13 to convey the mud cakes to proper positions, the deposition device 4 comprises a deposition pool 16, a mud suction pump 17 and a mud discharge pipe 7, the deposition pool 16 is arranged on the lower surface of the filtering sleeve 10, the bottom of the deposition pool 16 is provided with the mud suction pump 17, one end of the mud pump 17 is fixedly connected with one end of the mud discharge pipe 7, mud pipe 7 is kept away from sewage suction pump one end and is passed the through-hole that 1 one side of feed space was seted up and extend to 1 surface of feed space, and mud suction pump 17 is prior art's equipment commonly used, and the model etc. of adoption all can be according to the customization of in-service use demand, just the utility model provides a power supply interface of consumer passes through switch (not drawing in the picture) and wire (not drawing in the picture) connects power supply system to the realization is to its control, and the circuit and the control that wherein relate to are prior art, for current field technical known, do not carry out too much repeated description here.

In conclusion, when the sludge filter is used, the problems that the existing sludge filtering mode is high in investment cost, large in occupied area and low in treatment efficiency, and a certain amount of sludge still exists in filtered liquid are effectively solved by arranging the feeding chamber 1, the dewatering device 2 and the deposition device 4, and the problems that the existing treatment equipment is not provided with the conveying device 3, and when sludge cakes need to be placed at proper positions after being dewatered, a large amount of labor force is still needed for transferring the sludge cakes are effectively solved by arranging the conveying device 3.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.