CN208684609U

CN208684609U - The wastewater treatment equipment of concrete mixer truck

Info

Publication number: CN208684609U
Application number: CN201820979294.0U
Authority: CN
Inventors: 葛珏逊
Original assignee: Nanjing Yongchuan Concrete Co Ltd
Current assignee: Nanjing Yongchuan Concrete Co Ltd
Priority date: 2018-06-22
Filing date: 2018-06-22
Publication date: 2019-04-02
Anticipated expiration: 2028-06-22

Abstract

The utility model discloses a kind of wastewater treatment equipments of concrete mixer truck, it applies in the equipment for after-treatment field of concrete mixer truck cleaning, its key points of the technical solution are that: including the water purifying tank by the cesspool of pedestal frame from the ground and setting on the ground, sewage pool bottom is connected with vertical filter pipe, several first filtering tables are equipped in filter pipe, elastic washer is respectively connected on each first filtering table, the outer ring of elastic washer and drainage inside pipe wall tight fit, the one end of filter pipe far from cesspool is connect by drainpipe with water purifying tank, water purifying tank side wall is communicated with water-supply-pipe, valve is connected on water-supply-pipe, its advantage is that: pass through the processing and collection to waste water, reduce the waste of water resource.

Description

The wastewater treatment equipment of concrete mixer truck

Technical field

The utility model relates to the equipment for after-treatment field of concrete mixer truck cleaning, in particular to a kind of concrete stirring The wastewater treatment equipment of vehicle.

Background technique

Concrete mixer truck can be glued in work and transportational process stays a large amount of waste residue, need using a large amount of clear water to its into Row cleaning, but the waste water and dregs after cleaning also can cause environmental pollution as handled not in time.

Existing processing method is usually that the waste water after cleaning concrete mixer truck is transported in sand-stone separator, is passed through Sand-stone separator separates the fine sand in waste water and waste water, and fine sand is recovered re-using, and be discharged from sand-stone separator Waste water is then left in cesspool, since the waste water after separation cannot be effectively treated, water resource is caused to be wasted.

Utility model content

The purpose of the utility model is to provide a kind of wastewater treatment equipments of concrete mixer truck, its advantage is that: by right The processing and collection of waste water, reduce the waste of water resource.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of concrete mixer truck Wastewater treatment equipment, including passing through the cesspool of pedestal frame from the ground and setting water purifying tank on the ground, the cesspool Bottom of pond is connected with vertical filter pipe, is equipped with several first filtering tables in the filter pipe, on each first filtering table Be connected with elastic washer, the outer ring of the elastic washer and drainage inside pipe wall tight fit, the filter pipe far from cesspool one End is connect by drainpipe with water purifying tank, and the water purifying tank side wall is communicated with water-supply-pipe, is connected with valve on the water-supply-pipe.

Through the above technical solutions, the sewage in cesspool successively flows into water purifying tank after filter pipe and drainpipe, When sewage is when by filter pipe, multiple first filtering tables carry out heavy filtering to sewage, reduce the content of dirty impurities in water, Operator opens valve and can reuse to filtered sewage, saves the waste of water resource.

The utility model is further arranged to: one end that the filter pipe is connect with cesspool is equipped with baffle, the baffle It is connect by several fixing screws with cesspool, gasket is equipped between the baffle and sewage pool bottom.

Through the above technical solutions, operator, which unscrews fixing screws, to disassemble filter pipe, operator is facilitated First filtering table is taken out from filter pipe and is cleaned, guarantees the water filtering function of the first filtering table；Gasket then increases filter The leakproofness connected between water pipe and cesspool.

The utility model is further arranged to: first filtering table is equipped with central axis, is arranged on the central axis Second filtering table is threaded with the fixture nut contradicted with the second filtering table on the central axis, and central axis is far from the second mistake One end of filter disc offers preformed hole.

Through the above technical solutions, operator can rotate the second filtering table according to the content of dirty impurities in water, adjustment the The gap of one filtering table and the second filtering table filter sewage, improves the flexibility of filter sewage；The preformed hole of setting then facilitates Operator hooks central axis with iron hook, and the first filtering table and the second filtering table are pulled out outside filter pipe.

The utility model is further arranged to: being connected in the water purifying tank by fixing piece several along water purifying tank height side To the support frame of distribution, be respectively connected with filter screen in each support frame, the mesh diameter of each filter screen by down toward On successively increase.

Through the above technical solutions, the filtering by multiple filter screens to sewage, after improving sewage treatment into one Clean level, after increasing sewage treatment using range；Simultaneously because the mesh diameter of filter screen successively increases from the bottom to top Add, ensure that flow of sewage when by layering net；Operator can also be disassembled support frame by fixing piece, right Filter screen carries out cleaning or directly replacement, convenient and efficient.

The utility model is further arranged to: the fixing piece includes that water purifying tank is arranged in respect to the guide post on two inner walls With the guide groove being provided on support frame side wall, the limiting slot being connected with guide groove, the limit are offered on the support frame Bolt is slidably connected in the slot of position, offers in the guiding groove groove wall and is relatively fixed hole with bolt, opened in the guide post Equipped with several limit holes, compressed spring is connected between the bolt and limit groove groove wall；When the compressed spring is in nature shape When state, the bolt is inserted into fixation hole after passing through limit hole.

Through the above technical solutions, operator makes to lead along water purifying tank inner wall downslide support frame when installing support frame It is located in guide groove to column, when bolt is corresponding with limit hole site, slide bolt passes through limit hole in operation, and insertion is fixed Kong Zhong, so that the position of support frame be fixed, structure is simple, and it is convenient to operate.

The utility model is further arranged to: horizontal water fender is equipped in the cesspool, if the water fender is equipped with The dry partition being distributed along water fender length direction, one end of the water fender offers drainage hole.

Through the above technical solutions, sewage when being discharged into cesspool, successively covers each partition, slows down water flow Speed so that the large granular impurity in sewage precipitates in advance, to alleviate the work load of the first filtering table of later period.

The utility model is further arranged to: being equipped with deposition on the water fender in the cavity that each partition separates Box, the drainage hole run through the cassette bottom of corresponding deposition box.

Through the above technical solutions, the silting of settlement of sewage, in deposition box, operator only needs when clearing up in the later period Deposition box is entirely taken out, then pours out silt, is provided convenience to the cleaning of operator.

The utility model is further arranged to: being equipped with flocculant in each deposition box.

Through the above technical solutions, flocculant accelerates contamination precipitation speed in sewage, sewage pre-processing is improved Effect.

In conclusion the utility model has the following beneficial effects:

1. passing through the multi-filtering of the first filtering table and filter screen, reduce the content of sewage impurity, so that dirty after processing Water can be recycled, and save the waste in water resource；Pass through the cooperation of the second filtering table and the first filtering table simultaneously, so that Operator can adjust the time of filtration to sewage according to the actual state of sewage, improve sewage treatment flexibility and effectively Property；

2. be detachably connected support frame with water purifying tank by fixing piece, facilitate operator to the inclination of filter screen or Filter frame is directly replaced, it is convenient and efficient；The multiple partitions being arranged then play the role of alleviating the later period to sewage disinfection treatment The burden of one filtering table and filter screen.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the present embodiment；

Fig. 2 is the structural schematic diagram that the present embodiment is used to embody the first filtering table and the second filtering table；

Fig. 3 is the present embodiment for embodying the structural schematic diagram that filter pipe is connect with cesspool；

Fig. 4 is the structural schematic diagram that the present embodiment is used to embody filter screen distribution；

Fig. 5 is the structural schematic diagram that the present embodiment is used to embody fixing piece；

Fig. 6 is the structural schematic diagram that the present embodiment is used to embody water fender.

Appended drawing reference: 1, pedestal；11, cesspool；12, water purifying tank；13, filter pipe；14, the first filtering table；141, elastic Washer；15, drainpipe；16, water-supply-pipe；161, valve；2, baffle；21, fixing screws；22, gasket；23, central axis；231, Preformed hole；24, the second filtering table；25, fixture nut；26, support frame；261, filter screen；3, fixing piece；31, guide post；32, Guide groove；33, limiting slot；34, bolt；35, fixation hole；36, limit hole；37, compressed spring；4, water fender；41, partition；42, Drainage hole；43, deposition box；44, flocculant.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Wherein identical components are presented with like reference characters.It should be noted that word used in the following description Language "front", "rear", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" refers respectively to the direction towards or away from geometric center of specific component.

Embodiment: a kind of wastewater treatment equipment of concrete mixer truck, as shown in Figure 1, including passing through 1 frame of pedestal from the ground Cesspool 11 and setting water purifying tank 12 on the ground, 11 bottom of pond of cesspool be connected with vertical filter pipe 13, filter pipe 13 One end far from cesspool 11 is connect by drainpipe 15 with water purifying tank 12, and 12 side wall of water purifying tank is communicated with water-supply-pipe 16, water delivery Valve 161 is connected on pipe 16；Several first filtering table 14(such as Fig. 2 is equipped in filter pipe 13), each first filtering table 14 is It is arranged concentrically with filter pipe 13 and is distributed along the short transverse of filter pipe 13, be respectively connected with elastic cushion on each first filtering table 14 Circle 141, the outer ring of elastic washer 141 and 13 inner wall tight fit of filter pipe, so that the first filtering table 14 is fixed on filter pipe 13 It is interior.

As shown in Figure 1, the sewage in cesspool 11 is when flowing through filter pipe 13, and each first filtering table 14(such as Fig. 2) it is right Sewage is filtered for multiple times, and the content of dirty impurities in water is reduced, so that water quality reaches reusable standard；Treated Sewage flows into water purifying tank 12 through drainpipe 15 again, and when needing to utilize the water in water purifying tank 12, operator need to only open valve 161, it is convenient and efficient, reduce the waste of water resource.

As shown in figure 3, one end that filter pipe 13 is connect with cesspool 11 is equipped with baffle 2, baffle 2 passes through several fixing screws 21 connect with cesspool 11, gasket 22 are equipped between 11 bottom of pond of baffle 2 and cesspool, conducive to filter pipe 13 and cesspool is improved The compactness of 11 connections.When needing to clean the first filtering table 14, operator unscrews fixing screws 21 for filter pipe 13 It disassembles, the filter hole of the first filtering table 14 is then hooked using iron hook, the first filtering table 14 is pulled out, it is simple and convenient.

As shown in Fig. 2, further, the first filtering table 14 is equipped with central axis 23, is arranged with the second mistake on central axis 23 Filter disc 24, the pore size filter of the second filtering table 24 is identical as the first filtering table 14, is threaded on central axis 23 and the second mistake The fixture nut 25 that filter disc 24 contradicts；Operator rotates the second filtering table 24 according to the actual conditions of sewage, makes the second filtering table 24 and first the filter hole of filtering table 14 partly overlap, so as to adjust the passable gap of sewage, improve the effect of sewage water filtration； After to be adjusted, operator tightens fixture nut 25, and the second filtering table 24 is pushed against on the first filtering table 14 can be by Two filtering tables 24 are fixed.

As shown in Fig. 2, central axis 23 far from one end of the second filtering table 24 offers preformed hole 231 simultaneously, in order to grasp Author hooks central axis 23 for iron hook, and the first filtering table 14 and the second filtering table 24 are taken out, and reduces and hooks the with iron hook The filter hole of one filtering table 14 and generation the case where scratch the first 14 disk of filtering table.

As shown in figure 4, being connected with several supports along the distribution of 12 short transverse of water purifying tank by fixing piece 3 in water purifying tank 12 Frame 26 is respectively connected with filter screen 261 in each support frame 26, plays the content of dirty impurities in water after further decreasing processing, The clean level of water is improved, so that sewage increases using range；Simultaneously each filter screen 261 mesh diameter by Under it is supreme successively increase, since sewage is from up to down that and then ensure that sewage is just beginning through filtering by filter screen 261 The speed of flow and sewage water filtration when net 261, reduces the filter screen 261 of 12 the top of water purifying tank since mesh is too small, Cause sewage the case where being detained on the filter screen 261.

As shown in figure 4, fixing piece 3 includes that water purifying tank 12 is arranged in respect to the guide post 31 on two inner walls, 31 edge of guide post The short transverse of water purifying tank 12 is distributed, and several limit holes 36 along the distribution of its short transverse are offered in guide post 31；Such as Fig. 5 institute Show, the guide groove 32 matched with guide post 31 is offered on 26 side wall of support frame, is offered on support frame 26 and guide groove 32 The limiting slot 33 being connected slidably connects bolt 34 in limiting slot 33, offers on 32 cell wall of guide groove opposite with bolt 34 Fixation hole 35, be connected with compressed spring 37 between 33 cell wall of bolt 34 and limiting slot；When compressed spring 37 in the raw when, Bolt 34 is inserted into fixation hole 35 after passing through limit hole 36.

As shown in Figure 4 and Figure 5, when installing support frame 26, operator first overcomes the elastic force of compressed spring 37 and movement Bolt 34 makes bolt 34 remove guide groove 32, then makes guide post 31 and 32 face of guide groove, and glide along 12 inner wall of water purifying tank Support frame 26, after support frame 26 is moved to predetermined position, operator adjusts support frame 26, makes 36 phase of bolt 34 and limit hole It is right, bolt 34 is unclamped again, bolt 34 is mobile close to guide post 31 from trend under the resilient force of compressed spring 37, passes through limit Position is inserted into fixation hole 35 behind hole 36, so that the position of support frame 26 is fixed, it is convenient and efficient, also to operator to filter screen 261 periodic cleaning is provided convenience.

As shown in fig. 6, being equipped with horizontal water fender 4 in cesspool 11, water fender 4 exists centainly between arriving 11 bottom of pond of cesspool Spacing, water fender 4 are equipped with several partitions 41 along the distribution of 4 length direction of water fender, and the upper end of partition 41 is lower than cesspool 11 One end of end face, 4 length direction of water fender offers drainage hole 42；On water fender 4 in the cavity that each partition 41 separates Equipped with deposition box 43, sediment is cleared up convenient for operator, drainage hole 42 just extends upward through corresponding deposition box 43 at this time Cassette bottom is also equipped with flocculant 44 in each deposition box 43.

As shown in fig. 6, sewage when being discharged into cesspool 11, is initially injected in the cavity far from 42 end of drainage hole, at this Overflow partition 41 after sewage fills in cavity again, flow into the second cavity so that sewage successively covers each partition 41, finally from It is flowed out in cavity equipped with drainage hole 42.When successively covering each partition 41, the flow velocity of sewage reduces sewage, at this time in sewage Some large granular impurities be just deposited in deposition box 43, at the same time, flocculant 44 be dissolved in after water can make it is tiny micro- in water Grain and natural micelle are condensed into bulk floccule, contamination precipitation speed are accelerated, so that sewage obtains preliminary processing.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of wastewater treatment equipment of concrete mixer truck, it is characterised in that: including passing through the sewage of pedestal (1) frame from the ground The water purifying tank (12) of pond (11) and setting on the ground, cesspool (11) bottom of pond are connected with vertical filter pipe (13), institute It states and is equipped with several first filtering tables (14) in filter pipe (13), be respectively connected with elastic washer on each first filtering table (14) (141), the outer ring of the elastic washer (141) and filter pipe (13) inner wall tight fit, the filter pipe (13) is far from cesspool (11) one end is connect by drainpipe (15) with water purifying tank (12), and water purifying tank (12) side wall is communicated with water-supply-pipe (16), Valve (161) are connected on the water-supply-pipe (16).

2. the wastewater treatment equipment of concrete mixer truck according to claim 1, it is characterised in that: the filter pipe (13) The one end connecting with cesspool (11) is equipped with baffle (2), and the baffle (2) passes through several fixing screws (21) and cesspool (11) Connection is equipped with gasket (22) between the baffle (2) and cesspool (11) bottom of pond.

3. the wastewater treatment equipment of concrete mixer truck according to claim 2, it is characterised in that: first filtering table (14) central axis (23) are equipped with, are arranged with the second filtering table (24) on the central axis (23), spiral shell on the central axis (23) Line is connected with the fixture nut (25) contradicted with the second filtering table (24), the one end of central axis (23) far from the second filtering table (24) Offer preformed hole (231).

4. the wastewater treatment equipment of concrete mixer truck according to claim 1, it is characterised in that: the water purifying tank (12) It is interior that several support frames (26) along the distribution of water purifying tank (12) short transverse, each support frame are connected with by fixing piece (3) (26) it is respectively connected with filter screen (261) in, the mesh diameter of each filter screen (261) successively increases from the bottom to top.

5. the wastewater treatment equipment of concrete mixer truck according to claim 4, it is characterised in that: the fixing piece (3) Including being arranged in water purifying tank (12) with respect to the guide post (31) on two inner walls and the guide groove being provided on support frame (26) side wall (32), the limiting slot (33) being connected with guide groove (32) is offered on the support frame (26), is slided in the limiting slot (33) It is dynamic to be connected with bolt (34), it offers on guide groove (32) cell wall and is relatively fixed hole (35) with bolt (34), it is described to lead It is offered on Xiang Zhu (31) several limit holes (36), is connected with compressed spring between the bolt (34) and limiting slot (33) cell wall (37)；When the compressed spring (37) in the raw when, the bolt (34) pass through limit hole (36) be inserted into fixation hole afterwards (35) in.

6. the wastewater treatment equipment of concrete mixer truck according to claim 1, it is characterised in that: the cesspool (11) Interior to be equipped with horizontal water fender (4), the water fender (4) is equipped with several partitions (41) along the distribution of water fender (4) length direction, One end of the water fender (4) offers drainage hole (42).

7. the wastewater treatment equipment of concrete mixer truck according to claim 6, it is characterised in that: the water fender (4) On be equipped in the cavity that each partition (41) separates deposition box (43), the drainage hole (42) run through corresponding deposition The cassette bottom of box (43).

8. the wastewater treatment equipment of concrete mixer truck according to claim 7, it is characterised in that: each deposition box (43) flocculant (44) are equipped in.