CN209113612U - Sewage treatment system with zero discharge - Google Patents

Sewage treatment system with zero discharge Download PDF

Info

Publication number
CN209113612U
CN209113612U CN201821868050.1U CN201821868050U CN209113612U CN 209113612 U CN209113612 U CN 209113612U CN 201821868050 U CN201821868050 U CN 201821868050U CN 209113612 U CN209113612 U CN 209113612U
Authority
CN
China
Prior art keywords
sewage
pump
tank
sand
zero
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
CN201821868050.1U
Other languages
Chinese (zh)
Inventor
刘占妮
房俊杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao En Pu Environmental Protection Equipment Co Ltd
Original Assignee
Qingdao En Pu Environmental Protection Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=67205004&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CN209113612(U) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Qingdao En Pu Environmental Protection Equipment Co Ltd filed Critical Qingdao En Pu Environmental Protection Equipment Co Ltd
Priority to CN201821868050.1U priority Critical patent/CN209113612U/en
Application granted granted Critical
Publication of CN209113612U publication Critical patent/CN209113612U/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Treatment Of Sludge (AREA)

Abstract

本实用新型涉及一种污水处理零排放系统,包括用于砂石分离的砂石分离系统、用于细沙回收的细沙回收系统、用于防止污水沉淀凝固的污水搅拌系统、用于调节污水浓度的污水浓度调节系统以及用于污水回收再利用的污水再利用系统,所述细沙回收系统、污水搅拌系统、污水浓度调节系统以及污水再利用系统通过污水管路依次顺序连接。本实用新型对废料中的砂石进行分离,对砂子和石子进行回收利用,污水经过浓度调节进行回收循环利用,达到环保搅拌站污水零排放,有效解决了搅拌站现场各种废料及泥浆水超标排放、污染环境的问题,同时也解决了废料得不到有效利用的问题。

The utility model relates to a zero-discharge system for sewage treatment, which comprises a sand-gravel separation system for sand-gravel separation, a fine-sand recovery system for fine-sand recovery, a sewage stirring system for preventing sewage from precipitation and solidification, and a sewage-adjusting system. Concentrated sewage concentration adjustment system and sewage reuse system for sewage recycling, the fine sand recovery system, sewage mixing system, sewage concentration adjustment system and sewage reuse system are sequentially connected through sewage pipelines. The utility model separates the sand and gravel in the waste, recycles the sand and the stone, and the sewage is recycled and recycled through the concentration adjustment, so as to achieve zero discharge of sewage in the environmental protection mixing station, and effectively solve the problem that various wastes and mud water exceeding the standard in the mixing station It also solves the problem that waste cannot be effectively utilized.

Description

污水处理零排放系统Sewage treatment zero discharge system

技术领域technical field

本实用新型涉及污水处理技术领域,涉及混凝土污水处理设备,具体地说,涉及一种污水处理零排放系统,主要用于在污水回收过程中分离出石子、砂子和灰浆水并对其进行回收利用,能够达到细沙零排放。The utility model relates to the technical field of sewage treatment, relates to concrete sewage treatment equipment, in particular to a sewage treatment zero-discharge system, which is mainly used for separating out stones, sand and mortar water and recycling them in the sewage recycling process , can achieve zero discharge of fine sand.

背景技术Background technique

混凝土,是指由胶凝材料将骨料胶结成整体的工程复合材料的统称。通常讲的混凝土一词是指用水泥作胶凝材料,砂、石作骨料;与水(可含外加剂和掺合料)按一定比例配合,经搅拌而得的水泥混凝土,也称普通混凝土,它广泛应用于土木工程建筑领域。混凝土搅拌站内,所产生的污水主要来源如下:一、输送完混凝土的罐车内残留一部分的混凝土,在清洗这一部分的湿混凝土时会产生灰浆水;二、由于搅拌站会出现误操作导致生产出的混凝土不合格,需要清洗后重新处理,在清洗这部分湿混凝土时会产生大量的泥浆水;三、在搅拌站及其他场所收集到的废料清洗及冲洗搅拌站场地时产生的污水。为了保护环境,节约能源,采用污水处理系统对搅拌站内产生的污水进行处理。Concrete is a general term for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. The term concrete usually refers to cement concrete as cementing material, sand and stone as aggregate; it is mixed with water (may contain admixtures and admixtures) in a certain proportion, and the cement concrete obtained by stirring is also called ordinary concrete. Concrete, which is widely used in the field of civil engineering construction. In the concrete mixing plant, the main sources of sewage generated are as follows: 1. Part of the concrete left in the tanker after the concrete has been transported will produce mortar water when cleaning this part of the wet concrete; The concrete is unqualified and needs to be cleaned and reprocessed. When cleaning this part of the wet concrete, a large amount of mud water will be generated; 3. The waste collected in the mixing station and other places is cleaned and the sewage generated when the mixing station site is washed. In order to protect the environment and save energy, a sewage treatment system is used to treat the sewage generated in the mixing plant.

目前,虽然污水处理系统已经在混凝土搅拌站普遍使用,能够完成对砂、石和污水的分离,但并未实现对污水的处理,污水中所含的细砂和灰浆较多,清洁度不高,若排放到自然界,会对环境造成污染,或者投入生产使用,因污水浓度的不确定性而影响混凝土强度和坍落度,形成安全隐患;且其他的废料也得不到有效利用。At present, although the sewage treatment system has been widely used in concrete mixing plants, it can complete the separation of sand, stone and sewage, but the sewage treatment has not been realized. The sewage contains a lot of fine sand and mortar, and the cleanliness is not high. If it is discharged into nature, it will pollute the environment, or put it into production and use. Due to the uncertainty of sewage concentration, the strength and slump of concrete will be affected, resulting in potential safety hazards; and other wastes cannot be effectively used.

实用新型内容Utility model content

本实用新型的目的在于,针对现有泥浆水处理过程中存在的上述不足,提供一种污水处理零排放系统,用于在污水回收过程中分离出石子、砂子和灰浆水并对其进行回收利用,能够达到细沙和污水的零排放。The purpose of the present utility model is to provide a zero-discharge system for sewage treatment in view of the above-mentioned deficiencies in the existing slurry water treatment process, which is used to separate out stones, sand and slurry water in the sewage recycling process and recycle them. , can achieve zero discharge of fine sand and sewage.

为实现上述目的,本实用新型的技术方案在于:一种污水处理零排放系统,包括砂石分离系统、细沙回收系统、污水搅拌系统、污水浓度调节系统以及污水再利用系统,所述细沙回收系统、污水搅拌系统、污水浓度调节系统以及污水再利用系统通过污水管路依次顺序连接。In order to achieve the above purpose, the technical scheme of the present utility model is: a zero-discharge system for sewage treatment, including a sand and gravel separation system, a fine sand recovery system, a sewage mixing system, a sewage concentration adjustment system and a sewage reuse system, the fine sand The recovery system, the sewage mixing system, the sewage concentration adjustment system and the sewage reuse system are connected in sequence through the sewage pipeline.

优选的,所述砂石分离系统包括砂石分离机、第一沉池、污水斗、通过污水管路与所述细沙回收系统连接的第二沉池、清水池以及与所述清水池连接的喷淋管,所述喷淋管位于所述砂石分离机的直线振动筛上方,所述第一沉池位于所述砂石分离机的直线振动筛下方,所述第一沉池内设有第一渣浆泵,所述第一渣浆泵通过污水管路与所述污水斗连接,所述第二沉池与所述污水斗的溢流口对应,所述清水池内设有与喷淋管连接的清水泵。Preferably, the sand and gravel separation system includes a sand and gravel separator, a first sedimentation tank, a sewage bucket, a second sedimentation tank connected to the fine sand recovery system through a sewage pipeline, a clean water tank, and a connection with the clean water tank The spray pipe is located above the linear vibrating screen of the sand and gravel separator, the first settling tank is located below the linear vibrating screen of the sand and gravel separator, and the first settling tank is provided with The first slurry pump, the first slurry pump is connected to the sewage bucket through the sewage pipeline, the second sedimentation tank corresponds to the overflow port of the sewage bucket, and the clean water tank is provided with a spray Pipe-connected clean water pump.

进一步的,还包括输送装置,所述输送装置包括电机以及由电机驱动的斜皮带,所述斜皮带的底端位于所述直线振动筛出料口处。Further, it also includes a conveying device, the conveying device includes a motor and an inclined belt driven by the motor, and the bottom end of the inclined belt is located at the discharge port of the linear vibrating screen.

优选的,所述细沙回收系统包括旋流沉降罐、设于第二沉池内的第二渣浆泵以及与旋流沉降罐连接的出砂螺旋,所述第二渣浆泵通过污水管路与旋流沉降罐连接。Preferably, the fine sand recovery system includes a cyclone settling tank, a second slurry pump arranged in the second settling tank, and a sand outlet screw connected to the cyclone settling tank, the second slurry pump passing through a sewage pipeline Connected to the cyclone settling tank.

优选的,所述污水搅拌系统包括搅拌箱以及设于搅拌箱内的搅拌装置,所述搅拌箱通过污水管路与所述旋流沉降罐连接。Preferably, the sewage stirring system includes a stirring box and a stirring device arranged in the stirring box, and the stirring box is connected to the swirling sedimentation tank through a sewage pipeline.

优选的,所述污水浓度调节系统包括调节箱、设于调节箱内的污水浓度测试仪和液位计、设于搅拌箱内的第一污水泵以及设于清水池内的补水泵,所述第一污水泵通过污水管路与所述调节箱连接,所述补水泵通过清水管路与清水池连通。Preferably, the sewage concentration adjustment system includes an adjustment tank, a sewage concentration tester and a liquid level gauge installed in the adjustment tank, a first sewage pump installed in the mixing tank, and a make-up pump installed in the clear water tank. A sewage pump is connected to the adjustment tank through a sewage pipeline, and the make-up pump is connected to the clean water tank through a clean water pipeline.

优选的,还包括控制器,所述控制器分别与所述第一渣浆泵、所述第二渣浆泵、所述清水泵、所述污水浓度测试仪、所述液位计、所述补水泵以及所述第一污水泵电连接。Preferably, it also includes a controller, the controller is respectively connected with the first slurry pump, the second slurry pump, the clean water pump, the sewage concentration tester, the liquid level gauge, the The make-up water pump and the first sewage pump are electrically connected.

优选的,所述污水再利用包括成品料浆箱和设于所述调节箱内的第二污水泵,所述成品料浆箱通过污水管路与所述第二污水泵连接,所述第二污水泵与所述控制器电连接。Preferably, the sewage reuse includes a finished slurry tank and a second sewage pump arranged in the conditioning tank, the finished slurry tank is connected to the second sewage pump through a sewage pipeline, and the second sewage pump is connected to the second sewage pump. A sewage pump is electrically connected to the controller.

本实用新型的有益效果在于:The beneficial effects of the present utility model are:

(1)本实用新型污水处理零排放系统,对废料中的砂石进行分离,对砂子和石子进行回收利用,污水经过浓度调节进行回收循环利用,达到环保搅拌站污水零排放,有效解决了搅拌站现场各种废料及泥浆水超标排放、污染环境的问题,同时也解决了废料得不到有效利用的问题。(1) The zero-discharge system for sewage treatment of the present utility model separates the sand and gravel in the waste, recycles the sand and the stone, and recycles and recycles the sewage through concentration adjustment, so as to achieve zero discharge of sewage in the environmental protection mixing station, effectively solving the problem of mixing The problem of excessive discharge of various wastes and mud water at the station site and environmental pollution has also been solved, and the problem of ineffective utilization of wastes has also been solved.

(2)本实用新型污水处理零排放系统,完全实现自动化筛分湿混凝土废料与污水处理,实现砂石的回收利用和污水的零排放,水路的循环使用更加符合节约能源的环保理念,节能环保。(2) The zero-discharge system for sewage treatment of the present utility model fully realizes automatic screening of wet concrete waste and sewage treatment, realizes the recycling of sand and gravel and zero discharge of sewage, and the recycling of waterways is more in line with the environmental protection concept of energy saving, energy saving and environmental protection. .

(3)本实用新型污水处理零排放系统,采用旋流沉降罐,对细沙进行二次过滤,实现细沙零排放。(3) The sewage treatment zero-discharge system of the present utility model adopts a cyclone sedimentation tank to perform secondary filtration on fine sand to realize zero discharge of fine sand.

(4)本实用新型污水处理零排放系统,采用污水浓度测试仪,可以对污水的浓度进行检测,并自动调节污水的浓度,达到设定好的标准,然后回收到搅拌站再利用,使污水达到零排放。(4) The sewage treatment zero-discharge system of the present utility model adopts a sewage concentration tester, which can detect the concentration of sewage, automatically adjust the concentration of sewage to reach the set standard, and then recycle it to the mixing station for reuse, so that the sewage can be reused. achieve zero emissions.

(5)本实用新型污水处理零排放系统,采用整体开放式的结构设计,维护使用更加方便快捷。(5) The sewage treatment zero-discharge system of the present utility model adopts an overall open structure design, which is more convenient and quick to maintain and use.

(6)本实用新型污水处理零排放系统,混凝土罐车内废料清洗后直接注入砂石分离机进行砂石分离,不需要地面斜坡设计,污水搅拌、浓度调节及再利用设备采用箱体结构,除沉池需要地基外,整体设备免基础,不需要做复杂的混凝土地基,解决了用户基础施工时间较长以及费用较高的问题,省时省力,节约成本,且能够整体运输,安装方便快捷。(6) The zero-discharge system for sewage treatment of the present utility model, the waste in the concrete tanker is directly injected into the sand and gravel separator for sand and gravel separation after cleaning, without the need for ground slope design, the sewage mixing, concentration adjustment and reuse equipment adopts a box structure, in addition to The sinking tank needs no foundation, the overall equipment is free of foundation, and there is no need to make a complex concrete foundation, which solves the problems of long construction time and high cost for users, saves time, labor, and cost, and can be transported as a whole, and the installation is convenient and fast.

附图说明Description of drawings

图1是本实用新型的结构示意图;Fig. 1 is the structural representation of the present utility model;

图2是图1的A-A剖面图;Fig. 2 is the A-A sectional view of Fig. 1;

图3是图1的B-B剖面图。FIG. 3 is a B-B cross-sectional view of FIG. 1 .

图中,1、污水管路,2、第一沉池,3、第二沉池,4、清水池,401、清水泵,402、补水泵,5、喷淋管,6、直线振动筛,7、斜皮带,8、旋流沉降罐, 9、出砂螺旋,10、搅拌箱,1001、第一污水泵,11、调节箱,1101、第二污水泵,12、清水管路,13、成品料浆箱,1301、第三污水泵,14、砂石分离区, 15、混凝土罐车,16、石子料场,17、砂子料场。In the figure, 1, sewage pipeline, 2, first sedimentation tank, 3, second sedimentation tank, 4, clear water tank, 401, clean water pump, 402, make-up pump, 5, spray pipe, 6, linear vibrating screen, 7. Inclined belt, 8. Swirl settling tank, 9. Sand outlet screw, 10. Mixing tank, 1001, First sewage pump, 11, Regulating tank, 1101, Second sewage pump, 12, Clear water pipeline, 13, Finished Slurry Tank, 1301, Third Sewage Pump, 14, Sand and Gravel Separation Area, 15, Concrete Tanker, 16, Stone Stockyard, 17, Sand Stockyard.

具体实施方式Detailed ways

下面,通过示例性的实施方式对本发明进行具体描述。然而应当理解,在没有进一步叙述的情况下,一个实施方式中的元件、结构和特征也可以有益地结合到其他实施方式中。Hereinafter, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially combined in other embodiments without further recitation.

在本实用新型的描述中,需要说明的是,术语“上”、“下”等指示的方位或位置关系为基于附图所示的位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性。In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", etc. is based on the positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, Rather than indicating or implying that the indicated device or element must have a particular orientation, be constructed and operate in a particular orientation, it should not be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

如图1-3所示的一种污水处理零排放系统可知,该污水处理零排放系统包括砂石分离系统、细沙回收系统、污水搅拌系统、污水浓度调节系统以及污水再利用系统,所述细沙回收系统、污水搅拌系统、污水浓度调节系统以及污水再利用系统通过污水管路1依次顺序连接。As shown in Figure 1-3, a zero-discharge system for sewage treatment can be seen, the zero-discharge system for sewage treatment includes a sand and gravel separation system, a fine sand recovery system, a sewage mixing system, a sewage concentration adjustment system and a sewage reuse system. The fine sand recovery system, the sewage mixing system, the sewage concentration adjustment system and the sewage reuse system are connected in sequence through the sewage pipeline 1 .

本实用新型上述污水处理零排放系统由砂石分离系统分离出的砂子与石子重新使用,而产生的含有一部分细沙的污水经过细沙回收系统将细沙进行回收,再将不含细沙的污水进污水搅拌系统搅拌防止污水沉淀凝固,然后进入污水浓度调节系统进行浓度调节,使其达到搅拌站现场需要的污水浓度,并通过污水再利用系统进行回收利用。实现了湿混凝土的砂石分离、循环利用以及污水零排放,节能环保,有效地保护了环境。The above-mentioned sewage treatment zero-discharge system of the utility model reuses the sand and stones separated by the sand and gravel separation system, and the generated sewage containing a part of the fine sand is recovered by the fine sand recovery system, and then the fine sand is recovered by the fine sand recovery system. The sewage is mixed into the sewage mixing system to prevent the sewage from precipitation and solidification, and then enters the sewage concentration adjustment system for concentration adjustment, so that it reaches the sewage concentration required by the mixing station site, and is recycled through the sewage reuse system. It realizes the separation and recycling of sand and gravel of wet concrete and zero discharge of sewage, energy saving and environmental protection, and effectively protecting the environment.

继续参见图1,所述砂石分离系统包括砂石分离机、第一沉池2、污水斗、通过污水管路与所述细沙回收系统连接的第二沉池3、清水池4以及与所述清水池4连接的喷淋管5,所述喷淋管5位于所述砂石分离机的直线振动筛6上方,所述第一沉池2位于所述砂石分离机的直线振动筛6下方,所述第一沉池2内设有第一渣浆泵,所述第一渣浆泵通过污水管路1与所述污水斗连接,所述第二沉池3与所述污水斗的溢流口对应,所述清水池4内设有与喷淋管5连接的清水泵401。将混凝土罐车内的废料或不合格湿混凝土注入砂石分离机的直线振动筛,清水泵通过喷淋管对直线振动筛上的废料进行清洗。清洗混凝土罐车或不合格湿混凝土产生的污水先流入第一沉池,再由第一渣浆泵通过污水管路抽入至污水斗内,然后经过污水斗的溢流口流入第二沉池中;清洗后的石子输送至石子料场,从而实现砂石分离。Continue to refer to FIG. 1, the sand and gravel separation system includes a sand and gravel separator, a first sedimentation tank 2, a sewage bucket, a second sedimentation tank 3 connected to the fine sand recovery system through a sewage pipeline, a clean water tank 4, and a The spray pipe 5 connected to the clear water tank 4, the spray pipe 5 is located above the linear vibrating screen 6 of the sand and gravel separator, and the first settling tank 2 is located at the linear vibrating screen of the sand and gravel separator. 6 Below, the first sedimentation tank 2 is provided with a first slurry pump, the first slurry pump is connected to the sewage bucket through the sewage pipeline 1, and the second sedimentation tank 3 is connected to the sewage bucket. Corresponding to the overflow port of , the clean water tank 4 is provided with a clean water pump 401 connected with the spray pipe 5 . The waste or unqualified wet concrete in the concrete tanker is injected into the linear vibrating screen of the sand and gravel separator, and the clean water pump cleans the waste on the linear vibrating screen through the spray pipe. The sewage generated by cleaning the concrete tanker or unqualified wet concrete first flows into the first settling tank, and then is pumped into the sewage bucket by the first slurry pump through the sewage pipeline, and then flows into the second settling tank through the overflow port of the sewage bucket. ;The cleaned stones are transported to the stone yard to realize the separation of sand and gravel.

继续参见图1,所述污水处理零排放系统还包括输送装置,所述输送装置包括电机以及由电机驱动的斜皮带7,所述斜皮带7的底端位于所述直线振动筛6 出料口处。石子经过不断振动的直线振动筛,经喷淋管的充分清洗,由斜皮带运送到石子料场,进行回收利用。Continuing to refer to FIG. 1 , the zero-discharge system for sewage treatment further includes a conveying device, the conveying device includes a motor and an inclined belt 7 driven by the motor, and the bottom end of the inclined belt 7 is located at the discharge port of the linear vibrating screen 6 place. The stones pass through the continuous vibrating linear vibrating screen, are fully cleaned by the spray pipe, and are transported to the stone yard by the inclined belt for recycling.

继续参见图1,所述细沙回收系统包括旋流沉降罐8、设于第二沉池3内的第二渣浆泵以及与旋流沉降罐8连接的出砂螺旋9,所述第二渣浆泵通过污水管路1与旋流沉降罐8连接。污水由第二渣浆泵经污水管路抽入至旋流沉降罐内,旋流沉降罐对污水进行过滤,将细沙过滤掉,过滤后的污水溢流出旋流沉降罐通过污水管路进入污水搅拌系统,过滤掉的细沙则通过出砂螺旋进入砂子料场,进行回收利用。Continue to refer to FIG. 1 , the fine sand recovery system includes a cyclone settling tank 8, a second slurry pump arranged in the second settling tank 3, and a sand producing screw 9 connected to the cyclone settling tank 8. The second The slurry pump is connected to the cyclone sedimentation tank 8 through the sewage pipeline 1 . The sewage is pumped into the cyclone sedimentation tank by the second slurry pump through the sewage pipeline. The cyclone sedimentation tank filters the sewage and filters out the fine sand. The filtered sewage overflows into the cyclone sedimentation tank and enters through the sewage pipeline. In the sewage mixing system, the filtered fine sand enters the sand yard through the sand screw for recycling.

继续参见图1,所述污水搅拌系统包括搅拌箱10以及设于搅拌箱内的搅拌装置,所述搅拌箱10通过污水管路1与所述旋流沉降罐连接。搅拌箱收集经旋流沉降罐回收细沙后的污水,并通过搅拌装置对其进行搅拌,避免灰浆沉淀凝固。Continuing to refer to FIG. 1 , the sewage stirring system includes a stirring box 10 and a stirring device disposed in the stirring box. The stirring box 10 is connected to the cyclone sedimentation tank through a sewage pipeline 1 . The mixing box collects the sewage after the fine sand is recovered by the cyclone sedimentation tank, and is stirred by the mixing device to avoid the precipitation and solidification of the mortar.

继续参见图1,所述污水浓度调节系统包括调节箱11、设于调节箱11内的污水浓度测试仪和液位计、设于搅拌箱10内的第一污水泵1001以及设于清水池4内的补水泵402,所述第一污水泵1001通过污水管路1与所述调节箱11连接,所述补水泵402通过清水管路12与清水池4连通。根据调节箱中的污水浓度测试仪测量的污水浓度,启动补水泵工作,将清水池中的清水补至调节箱中,以调节污水浓度,使其达到搅拌站现场需要的污水浓度,以便回收利用。Continuing to refer to FIG. 1 , the sewage concentration adjustment system includes an adjustment tank 11 , a sewage concentration tester and a liquid level gauge arranged in the adjustment tank 11 , a first sewage pump 1001 arranged in the mixing tank 10 , and a clean water tank 4 . The first sewage pump 1001 is connected to the adjustment tank 11 through the sewage pipeline 1 , and the replenishment pump 402 is connected to the clean water tank 4 through the clean water pipeline 12 . According to the sewage concentration measured by the sewage concentration tester in the adjustment tank, the make-up pump is started, and the clean water in the clean water tank is replenished into the adjustment tank to adjust the sewage concentration so that it can reach the sewage concentration required by the mixing station site for recycling. .

为了实现污水处理零排放系统的自动化,所述污水处理零排放系统还包括控制器,所述控制器分别与所述第一渣浆泵、所述第二渣浆泵、所述清水泵401、所述污水浓度测试仪、所述液位计、所述补水泵402以及所述第一污水泵1001 电连接。通过控制器控制第一渣浆泵、第二渣浆泵、清水泵、补水泵、第一污水泵工作,在进行污水浓度调节时,控制器根据接收到的污水浓度测试仪测量的污水浓度和液位计测量的污水水位控制补水泵工作,向调节箱内补水,对调节箱内的污水进行浓度调节,使其达到搅拌站现场需要的污水浓度,能够回收再利用。In order to realize the automation of the sewage treatment zero-discharge system, the sewage treatment zero-discharge system further includes a controller, and the controller is respectively connected with the first slurry pump, the second slurry pump, the clean water pump 401, The sewage concentration tester, the liquid level gauge, the make-up water pump 402 and the first sewage pump 1001 are electrically connected. The controller controls the first slurry pump, the second slurry pump, the clean water pump, the make-up pump, and the first sewage pump to work. When adjusting the sewage concentration, the controller receives the sewage concentration and the sewage concentration measured by the sewage concentration tester. The sewage water level measured by the liquid level gauge controls the replenishment pump, replenishes water into the adjustment tank, and adjusts the concentration of the sewage in the adjustment tank to make it reach the sewage concentration required by the mixing station site, which can be recycled and reused.

继续参见图1,所述污水再利用包括成品料浆箱13和设于所述调节箱11内的第二污水泵1101,所述成品料浆箱13通过污水管路1与所述第二污水泵1101 连接,所述第二污水泵1101与所述控制器电连接,通过控制器控制第二污水泵工作,实现自动化操作。在调节箱内的污水浓度达到现场需要的固定值的污水浓度后,通过第二污水泵及污水管路把污水回收到成品料浆箱内,之后跟清水一起进入混凝土搅拌主机内,回收再利用,这样搅拌站现场的污水就都可以回收,达到环保型搅拌站污水零排放。Continuing to refer to FIG. 1 , the sewage reuse includes a finished slurry tank 13 and a second sewage pump 1101 arranged in the conditioning tank 11 , and the finished slurry tank 13 communicates with the second sewage through a sewage pipeline 1 . The pump 1101 is connected, the second sewage pump 1101 is electrically connected to the controller, and the controller controls the operation of the second sewage pump to realize automatic operation. After the sewage concentration in the adjustment tank reaches the fixed sewage concentration required on site, the sewage is recycled into the finished slurry tank through the second sewage pump and sewage pipeline, and then enters the concrete mixer together with the clean water for recycling and reuse. , so that the sewage on site of the batching plant can be recycled, and the zero discharge of sewage in the environmental-friendly batching plant can be achieved.

上述污水处理零排放系统对混凝土罐车内的剩料进行处理时,其工作过程如下:When the above-mentioned zero-discharge system for sewage treatment processes the remaining materials in the concrete tanker, its working process is as follows:

废料走向:存有剩料的混凝土罐车返回搅拌站后,进入到砂石分离区内,设于砂石分离区内的单射光电开关感应到混凝土罐车,砂石分离机开始预备工作,混凝土罐车到位后,驾驶员停车,清水泵通过与其连接的清水管路给罐车加水,加水完成后,操作人员将混凝土罐车内的废料注入砂石分离机的直线振动筛,清水泵通过喷淋管对直线振动筛上的废料进行清洗,清洗过的砂子及产生的污水经过直线振动筛进入第一沉池,清洗过的石子由斜皮带运送至石子料场。同时还可以通过喷淋管和砂石分离机对其他废料进行清洗分离装载收集。Waste direction: After the concrete tanker with leftover materials returns to the mixing station, it enters the sand and gravel separation area. The single-shot photoelectric switch located in the sand and gravel separation area senses the concrete tanker, and the sand and gravel separator begins to prepare. After it is in place, the driver stops, and the clean water pump fills the tanker with water through the clean water pipeline connected to it. After adding water, the operator injects the waste in the concrete tanker into the linear vibrating screen of the sand and gravel separator, and the clean water pump passes the spray pipe to the straight line. The waste on the vibrating screen is cleaned, the cleaned sand and the generated sewage enter the first settling tank through the linear vibrating screen, and the cleaned stones are transported to the stone yard by the inclined belt. At the same time, other wastes can also be cleaned, separated, loaded and collected through the spray pipe and the sand and gravel separator.

污水走向:清洗混凝土罐车的污水先流入第一沉池,再由第一渣浆泵通过污水管路抽入至污水斗内,然后经过污水斗的溢流口流入第二沉池中,第二沉池中的污水由第二渣浆泵通过污水管路抽入至旋流沉降罐内,旋流沉降罐过滤掉细沙后通过压力将污水溢流,通过污水管路进入搅拌箱内;流入搅拌箱内的污水经搅拌装置不断搅拌,然后由第一污水泵通过污水管路抽入到调节箱中,调节箱中的污水通过污水浓度测试仪进行测量得到当前污水的浓度,根据该浓度启动清水池中的补水泵将清水池中的清水抽入调节箱中进行补水,对调节箱中的污水进行调节,使其达到搅拌站现场需要的浓度,然后由第二污水泵通过污水管路将调节后的污水抽入成品料浆箱内暂存,用于新混凝土的生产。在进行新混凝土生产时,成品料浆箱内的污水由第三污水泵通过污水管路抽入至搅拌站的污水计量斗内即可。Sewage direction: The sewage for cleaning the concrete tanker first flows into the first settling tank, and then is pumped into the sewage bucket by the first slurry pump through the sewage pipeline, and then flows into the second settling tank through the overflow port of the sewage bucket. The sewage in the sedimentation tank is pumped into the cyclone sedimentation tank by the second slurry pump through the sewage pipeline. The sewage in the mixing box is continuously stirred by the stirring device, and then pumped into the adjustment tank by the first sewage pump through the sewage pipeline. The make-up pump in the clean-water tank pumps the clean water in the clean-water tank into the adjustment tank for replenishment, and adjusts the sewage in the adjustment tank to make it reach the concentration required on site of the mixing station, and then the second sewage pump passes through the sewage pipeline. The adjusted sewage is pumped into the finished slurry tank for temporary storage and used for the production of new concrete. During the production of new concrete, the sewage in the finished slurry tank can be pumped into the sewage metering hopper of the mixing station by the third sewage pump through the sewage pipeline.

上述污水处理零排放系统对不合格的湿混凝土进行处理时,其工作过程如下:When the above-mentioned zero-discharge sewage treatment system treats unqualified wet concrete, its working process is as follows:

废料走向:操作人员将不合格的湿混凝土注入砂石分离机的直线振动筛,清水泵通过喷淋管对直线振动筛上的废料进行清洗,清洗过的砂子及产生的污水经过直线振动筛进入第一沉池,清洗过的石子由斜皮带运送至石子料场。同时还可以通过喷淋管和砂石分离机对其他废料进行清洗分离装载收集。Waste direction: The operator injects unqualified wet concrete into the linear vibrating screen of the sand and gravel separator, the clean water pump cleans the waste on the linear vibrating screen through the spray pipe, and the cleaned sand and the generated sewage enter through the linear vibrating screen In the first settling tank, the cleaned stones are transported to the stone quarry by the inclined belt. At the same time, other wastes can also be cleaned, separated, loaded and collected through the spray pipe and the sand and gravel separator.

污水走向:清洗混凝土的污水先流入第一沉池,再由第一渣浆泵通过污水管路抽入至污水斗内,然后经过污水斗的溢流口流入第二沉池中,第二沉池中的污水由第二渣浆泵通过污水管路抽入至旋流沉降罐内,旋流沉降罐过滤掉细沙后通过压力将污水溢流,通过污水管路进入搅拌箱内;流入搅拌箱内的污水经搅拌装置不断搅拌,然后由第一污水泵通过污水管路抽入到调节箱中,调节箱中的污水通过污水浓度测试仪进行测量得到当前污水的浓度,根据该浓度启动清水池中的补水泵将清水池中的清水抽入调节箱中进行补水,对调节箱中的污水进行调节,使其达到搅拌站现场需要的浓度,然后由第二污水泵通过污水管路将调节后的污水抽入成品料浆箱内,用于新混凝土的生产。在进行新混凝土生产时,成品料浆箱内的污水由第三污水泵通过污水管路抽入至搅拌站的污水计量斗内即可。Sewage direction: The sewage for cleaning concrete first flows into the first settling tank, and then is pumped into the sewage bucket by the first slurry pump through the sewage pipeline, and then flows into the second settling tank through the overflow port of the sewage bucket. The sewage in the pool is pumped into the cyclone sedimentation tank by the second slurry pump through the sewage pipeline. The cyclone sedimentation tank filters out the fine sand and overflows the sewage through the pressure, and enters the mixing tank through the sewage pipeline; The sewage in the tank is continuously stirred by the stirring device, and then pumped into the adjustment tank by the first sewage pump through the sewage pipeline. The sewage in the adjustment tank is measured by the sewage concentration tester to obtain the current concentration of sewage, and the clean water is started according to the concentration. The make-up pump in the pool pumps the clean water in the clean-water pool into the adjustment tank for replenishment, and adjusts the sewage in the adjustment tank to make it reach the concentration required by the mixing station site, and then the second sewage pump will adjust the adjustment through the sewage pipeline. The last sewage is pumped into the finished slurry box for the production of new concrete. During the production of new concrete, the sewage in the finished slurry tank can be pumped into the sewage metering hopper of the mixing station by the third sewage pump through the sewage pipeline.

以上所举实施例仅用为方便举例说明本实用新型,并非对本实用新型保护范围的限制,在本实用新型所述技术方案范畴,所属技术领域的技术人员所作各种简单变形与修饰,均应包含在以上申请专利范围中。The above examples are only used to illustrate the present invention for convenience, and are not intended to limit the protection scope of the present invention. Included in the scope of the above patent application.

Claims (8)

1.一种污水处理零排放系统,其特征在于,包括砂石分离系统、细沙回收系统、污水搅拌系统、污水浓度调节系统以及污水再利用系统,所述细沙回收系统、污水搅拌系统、污水浓度调节系统以及污水再利用系统通过污水管路依次顺序连接。1. a sewage treatment zero discharge system, is characterized in that, comprises sand and gravel separation system, fine sand recycling system, sewage mixing system, sewage concentration adjustment system and sewage reuse system, described fine sand recycling system, sewage mixing system, The sewage concentration adjustment system and the sewage reuse system are connected in sequence through the sewage pipeline. 2.根据权利要求1所述的污水处理零排放系统,其特征在于,所述砂石分离系统包括砂石分离机、第一沉池、污水斗、通过污水管路与所述细沙回收系统连接的第二沉池、清水池以及与所述清水池连接的喷淋管,所述喷淋管位于所述砂石分离机的直线振动筛上方,所述第一沉池位于所述砂石分离机的直线振动筛下方,所述第一沉池内设有第一渣浆泵,所述第一渣浆泵通过污水管路与所述污水斗连接,所述第二沉池与所述污水斗的溢流口对应,所述清水池内设有与喷淋管连接的清水泵。2 . The zero discharge system for sewage treatment according to claim 1 , wherein the sand and gravel separation system comprises a sand and gravel separator, a first settling tank, a sewage bucket, a sewage pipeline and the fine sand recovery system. 3 . The connected second sedimentation tank, the clear water tank and the spray pipe connected with the clear water tank, the spray pipe is located above the linear vibrating screen of the sand and gravel separator, and the first sedimentation tank is located in the sand and gravel Below the linear vibrating screen of the separator, the first sedimentation tank is provided with a first slurry pump, the first slurry pump is connected to the sewage bucket through a sewage pipeline, and the second sedimentation tank is connected to the sewage The overflow port of the bucket corresponds, and the clean water tank is provided with a clean water pump connected with the spray pipe. 3.根据权利要求2所述的污水处理零排放系统,其特征在于,还包括输送装置,所述输送装置包括电机以及由电机驱动的斜皮带,所述斜皮带的底端位于所述直线振动筛出料口处。3. The zero-discharge system for sewage treatment according to claim 2, further comprising a conveying device comprising a motor and an inclined belt driven by the motor, the bottom end of the inclined belt being located at the linear vibration At the sieve outlet. 4.根据权利要求2或3所述的污水处理零排放系统,其特征在于,所述细沙回收系统包括旋流沉降罐、设于第二沉池内的第二渣浆泵以及与旋流沉降罐连接的出砂螺旋,所述第二渣浆泵通过污水管路与旋流沉降罐连接。4. The zero discharge system for sewage treatment according to claim 2 or 3, wherein the fine sand recovery system comprises a cyclone settling tank, a second slurry pump arranged in the second settling tank, and a cyclone settling tank. The sand outlet screw connected to the tank, the second slurry pump is connected to the cyclone sedimentation tank through the sewage pipeline. 5.根据权利要求4所述的污水处理零排放系统,其特征在于,所述污水搅拌系统包括搅拌箱以及设于搅拌箱内的搅拌装置,所述搅拌箱通过污水管路与所述旋流沉降罐连接。5 . The zero-discharge system for sewage treatment according to claim 4 , wherein the sewage stirring system comprises a stirring box and a stirring device arranged in the stirring box, and the stirring box is connected to the swirling flow through a sewage pipeline. 6 . Settling tank connection. 6.根据权利要求5所述的污水处理零排放系统,其特征在于,所述污水浓度调节系统包括调节箱、设于调节箱内的污水浓度测试仪和液位计、设于搅拌箱内的第一污水泵以及设于清水池内的补水泵,所述第一污水泵通过污水管路与所述调节箱连接,所述补水泵通过清水管路与清水池连通。6 . The zero-discharge system for sewage treatment according to claim 5 , wherein the sewage concentration adjustment system comprises a regulation box, a sewage concentration tester and a liquid level gauge arranged in the regulation box, and a A first sewage pump and a make-up pump arranged in the clean water tank, the first sewage pump is connected to the adjustment tank through a sewage pipeline, and the make-up pump is connected to the clean water tank through a clean water pipeline. 7.根据权利要求6所述的污水处理零排放系统,其特征在于,还包括控制器,所述控制器分别与所述第一渣浆泵、所述第二渣浆泵、所述清水泵、所述污水浓度测试仪、所述液位计、所述补水泵以及所述第一污水泵电连接。7 . The zero-discharge system for sewage treatment according to claim 6 , further comprising a controller, the controller is respectively connected with the first slurry pump, the second slurry pump, and the clean water pump. 8 . , The sewage concentration tester, the liquid level gauge, the make-up water pump and the first sewage pump are electrically connected. 8.根据权利要求7所述的污水处理零排放系统,其特征在于,所述污水再利用包括成品料浆箱和设于所述调节箱内的第二污水泵,所述成品料浆箱通过污水管路与所述第二污水泵连接,所述第二污水泵与所述控制器电连接。8 . The zero-discharge system for sewage treatment according to claim 7 , wherein the sewage reuse comprises a finished slurry tank and a second sewage pump arranged in the conditioning tank, and the finished slurry tank passes through the The sewage pipeline is connected with the second sewage pump, and the second sewage pump is electrically connected with the controller.
CN201821868050.1U 2018-11-13 2018-11-13 Sewage treatment system with zero discharge Ceased CN209113612U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821868050.1U CN209113612U (en) 2018-11-13 2018-11-13 Sewage treatment system with zero discharge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821868050.1U CN209113612U (en) 2018-11-13 2018-11-13 Sewage treatment system with zero discharge

Publications (1)

Publication Number Publication Date
CN209113612U true CN209113612U (en) 2019-07-16

Family

ID=67205004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821868050.1U Ceased CN209113612U (en) 2018-11-13 2018-11-13 Sewage treatment system with zero discharge

Country Status (1)

Country Link
CN (1) CN209113612U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111420800A (en) * 2020-04-20 2020-07-17 山推建友机械股份有限公司 Novel automatic control system and method for sand-stone separator
CN112933734A (en) * 2021-03-05 2021-06-11 泉州协创机械有限公司 Zero-emission waste treatment system and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111420800A (en) * 2020-04-20 2020-07-17 山推建友机械股份有限公司 Novel automatic control system and method for sand-stone separator
CN112933734A (en) * 2021-03-05 2021-06-11 泉州协创机械有限公司 Zero-emission waste treatment system and method
CN112933734B (en) * 2021-03-05 2022-07-01 福建省协创环保科技有限公司 Zero-emission waste treatment system and method

Similar Documents

Publication Publication Date Title
CN109160626B (en) Sewage treatment zero release system
CN2851258Y (en) Reclaiming and reusing device for waste slurry and waste water of concrete
CN203862376U (en) Gravel washing, recovering and dewatering all-in-one machine
CN201960669U (en) Residual wet concrete recycling system
CN107585838A (en) A kind of sandstone separates Disposal of Sewages
CN209113612U (en) Sewage treatment system with zero discharge
CN1171371A (en) Process for comprehensive utilization of waste water and dregs of concrete mixing station
CN102555066A (en) Residual wet concrete recovering system
CN111086111A (en) Concrete mixing plant sewage recovery and cyclic utilization system
CN104084413A (en) Concrete waste recovering, separating and reusing apparatus
CN209835844U (en) Sand and gravel slurry water separation and recycling system
CN103711196B (en) Grout recovering system
CN208212697U (en) A kind of separation and recovery reutilization system of discarded concrete and waste water and dregs
CN212731365U (en) Environment-friendly treatment system for waste slurry water of PC (polycarbonate) mixing plant
CN203185500U (en) Mobile wet concrete recycling device
CN207680775U (en) Concrete tailing cleaning separation and recovery equipment
CN211111374U (en) Waste material and waste water recycling system of concrete mixing plant
CN107127049A (en) A kind of simple sandstone screening installation
CN203955689U (en) Concrete waste material reclaims the recycling equipment that separates
CN203807254U (en) Equipment for recycling sewage for separating residual concrete sand and stone in concrete tanker
CN201644490U (en) Concrete pouring waste treatment and recovery system
CN211333986U (en) A concrete slurry water recovery system
CN116535042A (en) Improved treatment system for recycling waste pulp of stirring station
CN209613773U (en) Concrete recycle sandstone separation system
CN204147979U (en) Concrete grout apparatus for recovering

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
IW01 Full invalidation of patent right

Decision date of declaring invalidation: 20240604

Decision number of declaring invalidation: 568947

Granted publication date: 20190716

IW01 Full invalidation of patent right