CN222331624U - Domestic sewage pretreatment equipment - Google Patents
Domestic sewage pretreatment equipment Download PDFInfo
- Publication number
- CN222331624U CN222331624U CN202421153567.8U CN202421153567U CN222331624U CN 222331624 U CN222331624 U CN 222331624U CN 202421153567 U CN202421153567 U CN 202421153567U CN 222331624 U CN222331624 U CN 222331624U
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- Prior art keywords
- treatment tank
- domestic sewage
- treatment
- sewage pretreatment
- communicated
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- 239000010865 sewage Substances 0.000 title claims abstract description 33
- 238000011282 treatment Methods 0.000 claims abstract description 75
- 238000006073 displacement reaction Methods 0.000 claims abstract description 18
- 238000001179 sorption measurement Methods 0.000 claims abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 238000003756 stirring Methods 0.000 claims description 28
- 230000001360 synchronised effect Effects 0.000 claims description 22
- 239000002699 waste material Substances 0.000 claims description 18
- 239000004576 sand Substances 0.000 claims description 7
- 239000010802 sludge Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 4
- 238000011866 long-term treatment Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 230000001276 controlling effect Effects 0.000 description 5
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- 239000002910 solid waste Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000002893 slag Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 208000035473 Communicable disease Diseases 0.000 description 1
- 241000709661 Enterovirus Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 235000014633 carbohydrates Nutrition 0.000 description 1
- 150000001720 carbohydrates Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Filtration Of Liquid (AREA)
Abstract
本实用新型提供一种生活污水预处理设备，涉及污水处理设备技术领域，包括处理池，处理池的侧端通过加强肋架紧固连接有横轨，横轨的侧端通过电机架安装设置位移电机，位移电机的输出端贯穿横轨连接设置丝杆，丝杆的外部滑动连接有移动座，通过在位移电机、电动伸缩杆、除浮板器、同步控制防水线轨、同步防水滑柱轨和纱滤网配合下，使得纱滤网将处理池内部的细小悬浮物进行缓慢抬升至水平面，并聚集在纱滤网的表面上，便于进一步通过除浮板器吸附作业，整体有效对漂浮在水平面的聚集浮漂进行处理，避免在长时间处理作业时，聚集浮漂在过滤网上形成黏结状，对过滤网的过滤载荷造成影响，保障过滤网的使用寿命。
The utility model provides a domestic sewage pretreatment device, which relates to the technical field of sewage treatment equipment, including a treatment pool, wherein the side end of the treatment pool is fastened with a cross rail through a reinforcing rib frame, the side end of the cross rail is installed with a displacement motor through a motor frame, the output end of the displacement motor passes through the cross rail and is connected to a screw rod, the outer side of the screw rod is slidably connected with a moving seat, and the gauze filter slowly lifts the fine suspended matter inside the treatment pool to the horizontal plane under the cooperation of the displacement motor, an electric telescopic rod, a defloating plate, a synchronously controlled waterproof linear rail, a synchronously waterproof sliding column rail and a gauze filter, and the gauze filter is used to lift the fine suspended matter inside the treatment pool to the horizontal plane and gather it on the surface of the gauze filter, so as to facilitate further adsorption operation through the defloating plate, and effectively treat the aggregated floats floating on the horizontal plane as a whole, so as to avoid the aggregated floats from forming a sticky state on the filter net during a long-term treatment operation, which affects the filtering load of the filter net and ensures the service life of the filter net.
Description
Technical Field
The utility model relates to the technical field of sewage treatment equipment, in particular to domestic sewage pretreatment equipment.
Background
Domestic sewage is waste water discharged in daily life of residents, and mainly comes from residential buildings and public buildings. The pollutants contained in domestic sewage are mainly organic matters (such as proteins, carbohydrates, fat, urea, ammonia nitrogen and the like) and a large number of pathogenic microorganisms (such as parasitic ova, enteroviruses and the like). Organic matters existing in domestic sewage are extremely unstable and are easy to be decomposed to generate malodor. Bacteria and pathogens are propagated in large quantities by taking organisms in domestic sewage as nutrients, and can lead to epidemic spread of infectious diseases. Therefore, the domestic sewage must be treated before being discharged.
In the prior art, when pretreatment operation of domestic sewage is carried out, although sewage is filtered by utilizing a filter screen and the like, during actual operation, aggregation floats floating on a horizontal plane can not be effectively treated, and when long-time treatment operation is caused, the aggregation floats can form a bonding shape on the filter screen, the filtering load of the filter screen is influenced, and the service life of the filter screen is reduced, so that novel pretreatment equipment of domestic sewage is provided.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, when domestic sewage pretreatment operation is carried out, sewage is filtered by a filter screen and the like, but in actual operation, aggregation floats floating on a horizontal plane cannot be effectively treated, and when long-time treatment operation is carried out, the aggregation floats form a bonding shape on the filter screen, the filtering load of the filter screen is influenced, and the service life of the filter screen is reduced.
In order to achieve the aim, the domestic sewage pretreatment equipment comprises a treatment tank, wherein the side end of the treatment tank is fixedly connected with a transverse rail through a reinforcing rib frame, the side end of the transverse rail is provided with a displacement motor through a motor frame, the output end of the displacement motor penetrates through the transverse rail to be connected with a screw rod, the outside of the screw rod is slidably connected with a movable seat, the side end of the movable seat is provided with an electric telescopic rod, the side end of the electric telescopic rod is provided with a floating plate removing device, the top of the floating plate removing device is communicated with a guide hose, the side end of the guide hose is communicated with an adsorption pump, the side of the treatment tank is provided with two groups of synchronous control line rails in a jogged mode, the side of the other side of the treatment tank is provided with two groups of synchronous waterproof column rails in a jogged mode, the side sides of the synchronous control waterproof line rails and the two groups of synchronous waterproof column rails are provided with short displacement grooves, and the inside of the short displacement grooves is fixedly connected with a filter screen through sliding connectors.
Preferably, the side wall of the treatment tank is communicated with a water inlet valve pipe, and the bottom of the other side wall of the treatment tank is communicated with a water outlet valve pipe.
Preferably, a sinking arc-shaped groove is formed in the bottom of the treatment tank, and a waste treatment pipe is communicated with the side of the sinking arc-shaped groove.
Preferably, the control valve is arranged on the outer part of the waste treatment pipe, and the side end of the waste treatment pipe is communicated with the external small sludge pump.
Preferably, the stirring motor is arranged on the front side surface of the treatment tank through a motor fixing frame, and the output end of the stirring motor penetrates through the treatment tank to be connected with a rotating shaft rod.
Preferably, a plurality of groups of plastic stirring sheets are sleeved outside the rotating shaft rod.
Preferably, the gravel layer, the sand layer and the filter cloth are paved in sequence from bottom to top in the sinking arc-shaped groove.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. According to the utility model, the fine suspended matters in the treatment tank are slowly lifted to the horizontal plane by the yarn filter screen and gathered on the surface of the yarn filter screen under the cooperation of the displacement motor, the electric telescopic rod, the floating plate removing device, the synchronous control waterproof line rail, the synchronous waterproof slide column rail and the yarn filter screen, so that the gathering floats floating on the horizontal plane can be effectively treated through the adsorption operation of the floating plate removing device, the gathering floats are prevented from forming a cohesive shape on the filter screen during long-time treatment operation, the filtering load of the filter screen is influenced, and the service life of the filter screen is ensured.
2. According to the utility model, the rotating shaft rod is driven to rotate by the stirring motor under the cooperation of the stirring motor, the rotating shaft rod and the plastic stirring sheet, and the peripheral plastic stirring sheet is driven to stir sewage in the treatment tank, so that when the synchronous control waterproof line rail and the synchronous waterproof strut rail drive the yarn filter screen to be adjusted up and down in the treatment tank, suspended waste stays on the surface of the yarn filter screen under the condition of water flow and is subsequently treated by the floating plate remover, and the sewage treatment efficiency is further improved.
Drawings
Fig. 1 is a perspective view showing a domestic sewage pretreatment apparatus according to the present utility model;
fig. 2 is another perspective view showing a domestic sewage pretreatment apparatus according to the present utility model;
Fig. 3 is a main body internal structure separation diagram of a domestic sewage pretreatment device according to the present utility model;
fig. 4 is a view showing installation positions of a stirring motor, a rotating shaft lever and a plastic stirring sheet of the domestic sewage pretreatment device.
Legend description:
1. A treatment pool; 2, a sinking arc groove, 3, a waste disposal pipe, 4, a control valve, 5, a water outlet valve pipe, 6, a water inlet valve pipe, 7, a synchronous control waterproof line rail, 8, a short displacement groove, 9, a yarn filter screen, 10, a transverse rail, 11, a displacement motor, 12, a movable seat, 13, an electric telescopic rod, 14, a floating plate remover, 15, a guide hose, 16, an adsorption pump, 17, a synchronous waterproof column rail, 18, a stirring motor, 19, a rotating shaft rod, 20 and a plastic stirring sheet.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1, as shown in fig. 1-4, including treatment pond 1, the side of treatment pond 1 is connected with transverse rail 10 through the rib frame fastening, the side of transverse rail 10 is installed through the motor frame and is set up displacement motor 11, the output of displacement motor 11 runs through transverse rail 10 and connects and set up the lead screw, the outside sliding connection of lead screw has movable seat 12, the side of movable seat 12 installs and sets up electric telescopic handle 13, the side of electric telescopic handle 13 installs and removes floating plate ware 14, the top intercommunication of removing floating plate ware 14 has guide hose 15, guide hose 15's side intercommunication has adsorption pump 16, the limit side gomphosis of treatment pond 1 installs two sets of synchronous control waterproof line rails 7, the limit side gomphosis of treatment pond 1 installs two sets of synchronous waterproof post rails 17, the limit side of two sets of synchronous control waterproof line rails 7 and two sets of synchronous waterproof post rails 17 has all been seted up short displacement groove 8, the inside of short displacement groove 8 is connected with yarn filter screen 9 through the slip connector fastening.
The whole embodiment 1 achieves the effects that when a displacement motor 11 is started, a screw rod is driven to rotate, a movable seat 12, an electric telescopic rod 13 and a floating plate removing device 14 which are arranged on the movable seat are horizontally moved along a transverse rail 10, the length of an operation range of the floating plate removing device 14 is adjusted according to needs by utilizing the electric telescopic rod 13, water surface scum is more effectively contacted and removed, the collected scum is then conveyed to an adsorption pump 16 through a guide hose 15 by utilizing the floating plate removing device 14 and is then extracted for treatment, during operation, stable movement of a yarn filter screen 9 above a treatment pond 1 is ensured by synchronously controlling a waterproof wire rail 7 and a synchronous waterproof strut rail 17, fine suspended matters in the treatment pond 1 are slowly lifted to a horizontal plane by the yarn filter screen 9 and are accumulated on the surface of the yarn filter screen 9, the accumulated scum floating on the horizontal plane is conveniently and effectively treated in an integral manner by the floating plate removing device 14, the accumulated scum is prevented from forming a cohesive state on the filter screen during long-time treatment operation, and the service life of the filter screen is ensured.
In the embodiment 2, as shown in fig. 1-4, a water inlet valve pipe 6 is communicated with the high position of the side wall of the treatment tank 1, a water outlet valve pipe 5 is communicated with the bottom of the other side wall of the treatment tank 1, a sinking arc-shaped groove 2 is formed in the bottom of the treatment tank 1, a waste treatment pipe 3 is communicated with the side of the sinking arc-shaped groove 2, a control valve 4 is arranged on the external installation of the waste treatment pipe 3, the side end of the waste treatment pipe 3 is communicated with an external small sludge pump, a stirring motor 18 is arranged on the front side surface of the treatment tank 1 through a motor fixing frame, the output end of the stirring motor 18 penetrates through the treatment tank 1 to be connected with a rotating shaft rod 19, a plurality of groups of plastic stirring sheets 20 are sleeved on the outer part of the rotating shaft rod 19, and gravel layers, sand layers and filter cloths are sequentially paved inside the sinking arc-shaped groove 2 from bottom to top.
The whole embodiment 2 achieves the effects that a water inlet valve pipe 6 and a water outlet valve pipe 5 are respectively arranged on the two wall surfaces of a treatment tank 1 to form height difference, the water quantity entering the treatment tank 1 can be adjusted by controlling the water inlet valve pipe 6 to adapt to different treatment requirements or maintain stable treatment flow, the water outlet valve pipe 5 can also be adjusted to ensure that only water reaching the discharge standard flows out, and simultaneously the water level in the treatment tank 1 is controlled, wherein under the cooperation of a settling arc-shaped groove 2, the natural settling of solid waste is facilitated, due to the arc-shaped design, the stable diversion of water flow can be promoted, the settling effect is increased, the influence of water flow disturbance on the settling process is reduced, the settling arc-shaped groove 2 is connected through a waste treatment pipe 3 for collecting the settled solid waste, the discharge of the waste is managed through an external control valve 4, the collected sludge is conveniently pumped out of the treatment tank 1 by an external small sludge pump, then under the coordination of the stirring motor 18, the rotating shaft rod 19 and the plastic stirring sheet 20, the rotating shaft rod 19 is driven to rotate by the stirring motor 18, the peripheral plastic stirring sheet 20 is driven to stir sewage in the treatment tank 1, so that when the synchronous control waterproof line rail 7 and the synchronous waterproof column rail 17 drive the yarn filter screen 9 to adjust up and down in the treatment tank 1, suspended waste stays on the surface of the yarn filter screen 9 and is subsequently treated by the floating plate removing device 14 under the condition of water flow, and a gravel layer, a sand layer and filter cloth are sequentially paved in the settling arc groove 2 from bottom to top, so that larger particles can be intercepted by the gravel layer and the sand layer, finer suspended matters can be further captured by the filter cloth, the water outlet quality is ensured, the design of a filter layer is formed, the purification effect is convenient to improve, meanwhile, the device is convenient for later maintenance and cleaning.
Working principle: firstly, a water inlet valve pipe 6 and a water outlet valve pipe 5 are respectively arranged on the two wall surfaces of a treatment tank 1 to form height difference arrangement, the water quantity entering the treatment tank 1 can be regulated by controlling the water inlet valve pipe 6 to adapt to different treatment requirements or maintain stable treatment flow, the water outlet valve pipe 5 can also be regulated to ensure that only water reaching the discharge standard flows out, and simultaneously the water level in the treatment tank 1 is controlled, wherein under the cooperation of a settling arc groove 2, the natural settling of solid waste is facilitated, due to the arc design, the stable diversion of water flow can be promoted, the settling effect is increased, the influence of water flow disturbance on the settling process is reduced, the settling arc groove 2 is connected through a waste treatment pipe 3 for collecting the settled solid waste, the discharge of the waste is managed through an external control valve 4, the collected sludge is conveniently pumped out of the treatment tank 1 by an external small sludge pump, then the displacement motor 11 is started to drive the screw rod to rotate, the movable seat 12 and the electric telescopic rod 13 and the floating plate removing device 14 which are arranged on the movable seat are horizontally moved along the transverse rail 10, the electric telescopic rod 13 is used for adjusting the working range length of the floating plate removing device 14 according to the requirement, the floating plate removing device 14 is used for effectively contacting and removing floating slag on the water surface, the floating slag collected by the floating plate removing device 14 is transmitted to the adsorption pump 16 through the guide hose 15 and then is extracted for treatment, during operation, the stable movement of the yarn filter screen 9 above the treatment pool 1 is ensured by synchronously controlling the waterproof wire rail 7 and the synchronous waterproof column rail 17, so that the fine suspended matters in the treatment pool 1 are slowly lifted to the horizontal plane by the yarn filter screen 9 and gathered on the surface of the yarn filter screen 9, the floating plate removing device 14 is convenient for further adsorption operation, and the water stirring motor 18 and the rotating shaft 19 are used for the operation, under the cooperation of the plastic stirring sheets 20, the rotating shaft rod 19 is driven by the stirring motor 18 to rotate, the peripheral plastic stirring sheets 20 are driven to stir sewage in the treatment tank 1, and then, waste suspended in the sewage can be adjusted up and down in the treatment tank 1 by synchronously controlling the waterproof line rail 7 and the synchronous waterproof strut rail 17, so that under the condition of water flow, suspended waste stays on the surface of the yarn filter 9 and is subsequently treated by the floating plate removing device 14, and a gravel layer, a sand layer and filter cloth are sequentially paved from bottom to top in the settling arc groove 2, so that larger particles can be intercepted by the gravel layer and the sand layer, finer suspended matters can be further captured by the filter cloth, the quality of water outlet is ensured, the design of a filter layer is convenient for improving the purification effect, and meanwhile, the later maintenance and cleaning are also convenient.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The domestic sewage pretreatment equipment is characterized by comprising a treatment tank (1), wherein the side end of the treatment tank (1) is fixedly connected with a transverse rail (10) through a reinforcing rib frame, the side end of the transverse rail (10) is provided with a displacement motor (11) through a motor frame, the output end of the displacement motor (11) penetrates through the transverse rail (10) to be connected with a screw rod, the outside of the screw rod is slidably connected with a movable seat (12), the side end of the movable seat (12) is provided with an electric telescopic rod (13), the side end of the electric telescopic rod (13) is provided with a floating plate removing device (14), the top of the floating plate removing device (14) is communicated with a guide hose (15), the side end of the guide hose (15) is communicated with an adsorption pump (16), the side of the treatment tank (1) is provided with two groups of synchronous control waterproof wire rails (7) in a jogged mode, the other side of the treatment tank (1) is provided with two groups of synchronous waterproof sliding columns (17) in a jogged mode, and the two groups of synchronous control wire (7) and the two groups of waterproof rails (17) are connected with a short sliding column (8) through a short sliding groove (8).
2. The domestic sewage pretreatment device according to claim 1, wherein the side wall of the treatment tank (1) is communicated with a water inlet valve pipe (6), and the bottom of the other side wall of the treatment tank (1) is communicated with a water outlet valve pipe (5).
3. The domestic sewage pretreatment device according to claim 1, wherein a sinking arc-shaped groove (2) is formed in the bottom of the treatment tank (1), and a waste treatment pipe (3) is communicated with the side of the sinking arc-shaped groove (2).
4. The domestic sewage pretreatment equipment according to claim 3, wherein a control valve (4) is arranged outside the waste treatment pipe (3), and the side end of the waste treatment pipe (3) is communicated with an external small sludge pump.
5. The domestic sewage pretreatment equipment according to claim 1, wherein a stirring motor (18) is arranged on the front side surface of the treatment tank (1) through a motor fixing frame, and the output end of the stirring motor (18) penetrates through the treatment tank (1) to be connected with a rotating shaft lever (19).
6. The domestic sewage pretreatment device according to claim 5, wherein a plurality of groups of plastic stirring sheets (20) are sleeved outside the rotating shaft rod (19).
7. The domestic sewage pretreatment equipment according to claim 3, wherein the interior of the sinking arc-shaped groove (2) is sequentially paved with a gravel layer, a sand layer and a filter cloth from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421153567.8U CN222331624U (en) | 2024-05-24 | 2024-05-24 | Domestic sewage pretreatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421153567.8U CN222331624U (en) | 2024-05-24 | 2024-05-24 | Domestic sewage pretreatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222331624U true CN222331624U (en) | 2025-01-10 |
Family
ID=94142412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421153567.8U Active CN222331624U (en) | 2024-05-24 | 2024-05-24 | Domestic sewage pretreatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222331624U (en) |
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2024
- 2024-05-24 CN CN202421153567.8U patent/CN222331624U/en active Active
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