CN105936388A - Chemical reagent hold-up vessel of vehicle-mounted integrated-type soil restoration device - Google Patents

Chemical reagent hold-up vessel of vehicle-mounted integrated-type soil restoration device Download PDF

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Publication number
CN105936388A
CN105936388A CN201610474108.3A CN201610474108A CN105936388A CN 105936388 A CN105936388 A CN 105936388A CN 201610474108 A CN201610474108 A CN 201610474108A CN 105936388 A CN105936388 A CN 105936388A
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CN
China
Prior art keywords
chemical reagent
reactor
vehicle
mounted integrated
feed pipe
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.)
Granted
Application number
CN201610474108.3A
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Chinese (zh)
Other versions
CN105936388B (en
Inventor
程刚
李昱萱
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.)
Dalian Delian Investment Control Stake Co Ltd
Original Assignee
Dalian Delian Investment Control Stake 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
Application filed by Dalian Delian Investment Control Stake Co Ltd filed Critical Dalian Delian Investment Control Stake Co Ltd
Priority to CN201610474108.3A priority Critical patent/CN105936388B/en
Publication of CN105936388A publication Critical patent/CN105936388A/en
Application granted granted Critical
Publication of CN105936388B publication Critical patent/CN105936388B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D88/00Large containers
    • B65D88/02Large containers rigid
    • B65D88/06Large containers rigid cylindrical
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/0053Details of the reactor
    • B01J19/0073Sealings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/008Feed or outlet control devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09CRECLAMATION OF CONTAMINATED SOIL
    • B09C1/00Reclamation of contaminated soil
    • B09C1/08Reclamation of contaminated soil chemically
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/12Supports
    • B65D90/20Frames or nets, e.g. for flexible containers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/22Safety features
    • B65D90/32Arrangements for preventing, or minimising the effect of, excessive or insufficient pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D90/00Component parts, details or accessories for large containers
    • B65D90/48Arrangements of indicating or measuring devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00002Chemical plants
    • B01J2219/00018Construction aspects
    • B01J2219/0002Plants assembled from modules joined together
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00182Controlling or regulating processes controlling the level of reactants in the reactor vessel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00245Avoiding undesirable reactions or side-effects
    • B01J2219/0027Pressure relief

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Accessories For Mixers (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

The present invention discloses a chemical reagent hold-up vessel of a vehicle-mounted integrated-type soil restoration device. The chemical reagent hold-up vessel comprises an installation support, a discharge hole electric valve, an installation flange, a reaction still, stirring blades, a stirring shaft, a feed pipe, a feed pipe electric valve, a cycloidal reducer and a shaft coupler. The reaction still comprises an upper elliptical head, a barrel body and a lower elliptical head. The installation support is fixed at a bottom part of the reaction still, a bottom part of the installation support is provided with bolt holes connected with a carriage floor, and the discharge hole electric valve is connected to the bottom part of the reaction still through the installation flange and pipes. Through parts such as the installation support and installation flange, the chemical reagent hold-up vessel is designed to be a special vehicle-mounted device which is convenient for vehicle-mounted integration and modular replacement. External interfaces and connectors of the vessel are all in flange or bolt connection and thus are rapid and efficient in installation and removal. The chemical reagent hold-up vessel is equipped with a safety valve, and thus safety and reliability of equipment transportation and operation are guaranteed.

Description

A kind of chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device
Technical field
The present invention relates to a kind of vehicle-mounted integrated form soil restoring device, a kind of vehicle-mounted integrated form soil is repaiied The Soil leaching prosthetic device of apparatus for coating.
Background technology
At present, China's soil contamination problem is the most prominent, and the environmental problem thus brought increasingly causes country Attention.Meanwhile, the various technical research being used for processing soil and equipment development develop rapidly.Soil The recovery technique mainly dirt including biological restoration, peripheral doses, chemical redemption and combined remediation technology thereof Dye soil restoring technology, the soil remediation equipment corresponding with these technology is varied, but substantially all in Setting up standby separated type to arrange, its induction system is substantially and is fixed on specific occasion with equipment and is operated, it is impossible to Preferably meet remediation contaminated soil.
In order to improve efficiency and the emergency capability that soil remediation processes, applicant proposed " a kind of vehicle-mounted integrated Formula Soil leaching prosthetic device " (number of patent application 2016100279663), this device is by the institute with soil remediation There is equipment, including vehicle-mounted induction system, the broken module of screening, chemical leaching stirring centrifuge module and the energy Supply module is all integrated on the base plate of a transport vehicle, by broken to induction system during soil remediation, screening, The function such as soil remediation and energy supply is integrated on a platform, defines a set of highly integrated, independent complete Whole soil remediation equipment, can leave for the place needing to carry out soil remediation as required at any time.Should The energy supply module of prosthetic device, including chemical reagent holding vessel, pumping plant and vehicle-based generator set etc., Gu Dingan County is contained in the forefront sealing carriage bottom plate, for providing the power of package unit.Due to this prosthetic device It is new innovation and creation, does not has ready-made chemical reagent holding vessel to use, need design and this prosthetic device phase Supporting chemical reagent holding vessel.
Summary of the invention
For solving the problems referred to above that prior art exists, present invention one to be designed facilitates vehicle-mounted integrated and energy mould The chemical reagent holding vessel of the vehicle-mounted integrated form soil restoring device that massing is replaced.
To achieve these goals, technical scheme is as follows: a kind of vehicle-mounted integrated form soil remediation fills The chemical reagent holding vessel put, including mounting bracket, discharging opening electrically operated valve, mounting flange, reactor, Stirrer paddle, shaft, feed pipe, feed pipe electrically operated valve, stuffing box, filler, cycloid speed reducer, Shaft coupling and stuffing box gland, described reactor includes ellipse head, cylinder and lower ellipse head;
Described mounting bracket is fixed on the bottom of reactor, and the bottom of mounting bracket is provided with and carriage bottom plate The bolt hole connected;
Described discharging opening electrically operated valve is connected to bottom reactor by mounting flange and pipeline;
Described cycloid speed reducer is arranged on the top of reactor by flange, by shaft coupling and shaft Upper end connects, and the lower end of shaft is connected with stirrer paddle;
In described feed pipe is by reactor, ellipse head is installed to reactor, feed pipe is positioned at reactor Outer upper end is provided with feed pipe electrically operated valve;
Described shaft top is provided with stuffing box and stuffing box pressure with ellipse head junction on reactor Lid, equipped with filler in stuffing box.
Further, described reactor is provided with relief valve on ellipse head.
Further, it is additionally provided with electronic liquid level gauge in described reactor.
Further, described filler is polytetrafluoroethylene packing.
Further, described cycloid speed reducer is BLD-1-29 cycloid speed reducer.
Further, described cycloid speed reducer is connected with control system by controlling cable.
Further, described shaft top is fixed on shaft coupling by holding screw, same to cycloid reduction Machine is arranged on reactor at ellipse head via flange and bolt together.
Further, feed pipe joint and discharge hole joint are standard flange bolt joint.
Compared with prior art, the method have the advantages that
1, the present invention passes through mounting bracket, mounting flange parts, is designed to by chemical reagent holding vessel conveniently The vehicle-mounted special equipment that vehicle-mounted integrated and modularity is replaced.
2, the external interface joint that the present invention is practical is flange or bolt connecting mode, and installation and removal are quickly Efficiently.
3, the present invention is equipped with relief valve, it is ensured that equipment conveying and safe and reliable to operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
In figure: 1, mounting bracket, 2, discharging opening electrically operated valve, 3, mounting flange, 4, lower ellipse head, 5, stirrer paddle, 6, shaft, 7, feed pipe, 8, electronic liquid level gauge, 9, cylinder, 10, upper ellipse End socket, 11, stuffing box, 12, filler, 13, relief valve, 14, cycloid speed reducer, 15, feed pipe electricity Movable valve, 16, shaft coupling, 17, stuffing box gland.
Detailed description of the invention
Below by accompanying drawing, the present invention is described further.As it is shown in figure 1, a kind of vehicle-mounted integrated form The chemical reagent holding vessel of soil restoring device, including mounting bracket 1, discharging opening electrically operated valve 2, Method for Installation Orchid 3, reactor, stirrer paddle 5, shaft 6, feed pipe 7, feed pipe electrically operated valve 15, stuffing box 11, filler 12, cycloid speed reducer 14, shaft coupling 16 and stuffing box gland 17, described reactor includes Upper ellipse head 10, cylinder 9 and lower ellipse head 4;
Described mounting bracket 1 is fixed on the bottom of reactor, and the bottom of mounting bracket 1 is provided with and railway carriage The bolt hole that base plate connects;
Described discharging opening electrically operated valve 2 is connected to bottom reactor by mounting flange 3 and pipeline;
Described cycloid speed reducer 14 is arranged on the top of reactor by flange, by shaft coupling 16 with stir The upper end mixing axle 6 connects, and the lower end of shaft 6 is connected with stirrer paddle 5;
Described feed pipe 7 is installed in reactor by ellipse head 10 on reactor, and feed pipe 7 is positioned at Upper end outside reactor is provided with feed pipe electrically operated valve 15;
Described shaft 6 top is provided with stuffing box 11 with ellipse head on reactor 10 junction and fills out Magazine gland 17, equipped with filler 12 in stuffing box 11.
Further, described reactor is provided with on ellipse head 10 relief valve 13.
Further, electronic liquid level gauge 8 it is provided with in described reactor.
Further, described filler 12 is polytetrafluoroethylene packing.
Further, described cycloid speed reducer 14 is BLD-1-29 cycloid speed reducer.
Further, described cycloid speed reducer 14 is connected with control system by controlling cable.
Further, described shaft 6 top is fixed on shaft coupling 16 by holding screw, same to cycloid Reductor 14 is arranged on reactor at ellipse head 10 via flange and bolt together.
Further, feed pipe joint and discharge hole joint are standard flange bolt joint.
The function of each parts of the present invention is as follows:
Chemical reagent holding vessel, for the installation of chemical reagent holding vessel, is fixed by mounting bracket 1 by bolt It is arranged on car body.
Discharging opening electrically operated valve 2 is by connecting with the pipeline of chemical leaching equipment, electronic by controlling discharging opening The opening and closing of valve 2, is continuously delivered to chemical reagent horizontal mixer, realizes soil with this Chemical leaching, reaches the repair process to soil.
Reactor is linked together by mounting flange 3 with discharging opening electrically operated valve 2, facilitates installation, maintenance more Change.
Reactor is made up of lower ellipse head 4, cylinder 9, upper ellipse head 10, is used for storing chemical reagent.
Stirrer paddle 5 is threaded connection, and is arranged on the lower end of shaft 6, at cycloid speed reducer 14 and connection Under the effect of axial organ 16, it is achieved the stirring of chemical reagent, it is ensured that chemical reagent continues mix homogeneously.
Feed pipe 7, for the interpolation of chemical reagent, opens the feed pipe electrically operated valve 15 being attached thereto, and injects Chemical reagent, after filling, closes electrically operated valve.
Electronic liquid level gauge 8, for showing the liquid level of chemical reagent in reactor, the moment can show chemical reagent Surplus, by observation liquidometer, can conveniently understand when add chemical reagent, ensure that equipment is normal with this Run.
Stuffing box 11, filler 12, stuffing box gland 17 are used for sealing, and prevent chemical reagent at whipping process In occur excessive by shaft 6.
Relief valve 13, for the pressure protection of whole chemical reagent holding vessel, prevents storing pressure inside the tank the most occurred frequently Make trouble former.
The method of work of the present invention is as follows:
A, interpolation chemical reagent
Close discharging opening electrically operated valve 2, open feed pipe electrically operated valve 15, inject chemistry by feed pipe 7 Reagent, observes electronic liquid level gauge 8, the amount judging the chemical reagent injected in reactor with this simultaneously, treats chemistry When reagent is injected into the liquid level requirement of setting, stops injecting, close feed pipe electrically operated valve 15.
B, whipping process
First start cycloid speed reducer 14, under the drive of shaft coupling 16 so that be arranged on stirring on shaft 6 Mix blade 5 to rotate, stir evenly chemical reagent, then open discharging opening electrically operated valve 2, make chemical reagent by with The pipeline connected, chemical reagent is continuously delivered to horizontal mixer, realizes soil with this Chemical leaching, reaches the repair process to soil.
In whole work process, observe the display of electronic liquid level gauge 8 at any time, judge that chemical reagent exists with this Liquid level in reactor, when convenient understanding is added chemical reagent, is ensured that equipment is properly functioning with this.

Claims (8)

1. the chemical reagent holding vessel of a vehicle-mounted integrated form soil restoring device, it is characterised in that: include peace Dress support (1), discharging opening electrically operated valve (2), mounting flange (3), reactor, stirrer paddle (5), Shaft (6), feed pipe (7), feed pipe electrically operated valve (15), stuffing box (11), filler (12), Cycloid speed reducer (14), shaft coupling (16) and stuffing box gland (17), described reactor includes ellipse Circle end socket (10), cylinder (9) and lower ellipse head (4);
Described mounting bracket (1) is fixed on the bottom of reactor, and the bottom of mounting bracket (1) is provided with The bolt hole being connected with carriage bottom plate;
Described discharging opening electrically operated valve (2) is connected to bottom reactor by mounting flange (3) and pipeline;
Described cycloid speed reducer (14) is arranged on the top of reactor by flange, by shaft coupling (16) Being connected with the upper end of shaft (6), the lower end of shaft (6) is connected with stirrer paddle (5);
Described feed pipe (7) is installed in reactor by ellipse head (10) on reactor, feed pipe (7) upper end being positioned at outside reactor is provided with feed pipe electrically operated valve (15);
Described shaft (6) top is provided with stuffing box (11) with ellipse head (10) junction on reactor With stuffing box gland (17), equipped with filler (12) in stuffing box (11).
The chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device the most according to claim 1, its It is characterised by: on described reactor, on ellipse head (10), be provided with relief valve (13).
The chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device the most according to claim 1, its It is characterised by: in described reactor, be provided with electronic liquid level gauge (8).
The chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device the most according to claim 1, its It is characterised by: described filler (12) is polytetrafluoroethylene packing.
The chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device the most according to claim 1, its It is characterised by: described cycloid speed reducer (14) is BLD-1-29 cycloid speed reducer.
The chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device the most according to claim 1, its It is characterised by: described cycloid speed reducer (14) is connected with control system by controlling cable.
The chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device the most according to claim 1, its It is characterised by: described shaft (6) top is fixed on shaft coupling (16) by holding screw, with pendulum Line reductor (14) is arranged on ellipse head on reactor (10) place via flange and bolt together.
The chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device the most according to claim 1, its It is characterised by: feed pipe joint and discharge hole joint are standard flange bolt joint.
CN201610474108.3A 2016-06-23 2016-06-23 A kind of chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device Expired - Fee Related CN105936388B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610474108.3A CN105936388B (en) 2016-06-23 2016-06-23 A kind of chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610474108.3A CN105936388B (en) 2016-06-23 2016-06-23 A kind of chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device

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CN105936388A true CN105936388A (en) 2016-09-14
CN105936388B CN105936388B (en) 2018-04-17

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106925153A (en) * 2017-04-07 2017-07-07 东莞市佳乾新材料科技有限公司 A kind of horizontal mixer with agitatortype
CN111205875A (en) * 2020-01-15 2020-05-29 浙江农林大学 Soil nitrogen and phosphorus regulating agent based on shells and agriculture and forestry solid waste and preparation method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2565535Y (en) * 2002-08-02 2003-08-13 大连市政设施管修处 Electric uniform phase stirrer
CN201558686U (en) * 2009-10-30 2010-08-25 江西迪特科技有限公司 Chemical reaction reverse constant pressure continuous dropping kettle
CN204503072U (en) * 2015-02-12 2015-07-29 杭州萧山三江净水剂有限公司 A kind of reactor
CN204625279U (en) * 2015-03-09 2015-09-09 三祥新材股份有限公司 A kind of waste water neutralize container
CN205708170U (en) * 2016-06-23 2016-11-23 大连德联投资控股有限公司 A kind of chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2565535Y (en) * 2002-08-02 2003-08-13 大连市政设施管修处 Electric uniform phase stirrer
CN201558686U (en) * 2009-10-30 2010-08-25 江西迪特科技有限公司 Chemical reaction reverse constant pressure continuous dropping kettle
CN204503072U (en) * 2015-02-12 2015-07-29 杭州萧山三江净水剂有限公司 A kind of reactor
CN204625279U (en) * 2015-03-09 2015-09-09 三祥新材股份有限公司 A kind of waste water neutralize container
CN205708170U (en) * 2016-06-23 2016-11-23 大连德联投资控股有限公司 A kind of chemical reagent holding vessel of vehicle-mounted integrated form soil restoring device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106925153A (en) * 2017-04-07 2017-07-07 东莞市佳乾新材料科技有限公司 A kind of horizontal mixer with agitatortype
CN111205875A (en) * 2020-01-15 2020-05-29 浙江农林大学 Soil nitrogen and phosphorus regulating agent based on shells and agriculture and forestry solid waste and preparation method thereof

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Granted publication date: 20180417