CN212110475U - Device for detecting water seepage of fired spring and black sand tea set - Google Patents

Device for detecting water seepage of fired spring and black sand tea set Download PDF

Info

Publication number
CN212110475U
CN212110475U CN202021261883.9U CN202021261883U CN212110475U CN 212110475 U CN212110475 U CN 212110475U CN 202021261883 U CN202021261883 U CN 202021261883U CN 212110475 U CN212110475 U CN 212110475U
Authority
CN
China
Prior art keywords
water
spring
tea set
pipe
seepage
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.)
Active
Application number
CN202021261883.9U
Other languages
Chinese (zh)
Inventor
柏清
任宇翔
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.)
Sichuan Changjiang Vocational College
Original Assignee
Sichuan Changjiang Vocational College
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 Sichuan Changjiang Vocational College filed Critical Sichuan Changjiang Vocational College
Priority to CN202021261883.9U priority Critical patent/CN212110475U/en
Application granted granted Critical
Publication of CN212110475U publication Critical patent/CN212110475U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Sewage (AREA)

Abstract

The utility model provides a spring meridian black sand tea set fires back infiltration detection device belongs to infiltration check out test set technical field. The water seepage detection device for the fired spring and spring black sand tea set comprises a moving mechanism and a water adding mechanism, wherein the moving mechanism comprises a supporting plate and casters, the water adding mechanism comprises a water tank, a water pump, a supporting stand column, a water delivery pipe, a hydraulic cylinder, a pipeline support and an installation block, the water delivery pipe is communicated with the output end of the water pump, the water delivery pipe is fixed through the pipeline support, the water delivery pipe between the supporting stand column and the installation block is a foldable water delivery hose, the tail end of the water delivery pipe is fixedly communicated with a faucet, and the water seepage detection device for the spring and spring black sand tea set does not need to manually take water to add water into each spring and black sand tea set, so that the detection efficiency is greatly improved, the labor intensity of detection personnel is reduced, and the accuracy of a water seepage detection result is effectively improved.

Description

Device for detecting water seepage of fired spring and black sand tea set
Technical Field
The utility model relates to a infiltration check out test set field particularly, relates to a seepage detection device after spring and black sand tea set is fired.
Background
The Shujing tea set has a firing history of more than two thousand years, is just like the Shu 'Yixing purple sand', has a tea set, a flower device, a wind furnace and other cultural, artistic, natural and living integrated black sand devices, is called as 'spring meridian sand device' or 'spring meridian black sand', is made from clay and coal ash which are locally produced, and is fired at a high temperature of over 1000 ℃, and after firing, the spring meridian black sand needs to be subjected to water seepage detection on a finished tea set, and can be stored in a warehouse after being qualified, when the water seepage detection is performed, water needs to be added into each spring meridian black sand tea set, the appearance of the spring meridian black sand tea set is observed after standing for a period of time, the traditional water seepage detection device only needs to manually take water and add water into each spring meridian black sand tea set, the water seepage detection efficiency is low, time and labor are wasted, and water is easy to pour to the surface, causing a large error in the water seepage detection result.
SUMMERY OF THE UTILITY MODEL
In order to make up for the deficiency above, the utility model provides a seep water detection device after spring and black sand tea set is fired aims at improving traditional seep water detection device and artificially adds water and do the infiltration detection efficiency lower, wastes time and energy to and there is the problem of great error in the infiltration testing result.
The utility model discloses a realize like this:
the utility model provides a water seepage detection device after firing of a spring and black sand tea set, which comprises a moving mechanism and a water adding mechanism.
The moving mechanism comprises a supporting plate and trundles, and the trundles are fixedly arranged at four corners of the bottom of the supporting plate.
The water feeding mechanism comprises a water tank, a water pump, a supporting upright post, a water pipe, a hydraulic cylinder, a pipeline bracket and an installation block, wherein the water tank and the supporting upright post are respectively and fixedly connected with two sides of the top of the supporting plate, the water pump is fixedly connected with the supporting plate, the water pump is arranged between the water tank and the supporting upright post, the input end of the water pump is communicated with a water inlet pipe, the water inlet pipe is communicated with the water tank, the water pipe is communicated with the output end of the water pump, the hydraulic cylinder is fixedly connected with the supporting upright post, the output end of the hydraulic cylinder penetrates through the supporting upright post, the end part of the hydraulic cylinder is fixedly connected with the installation block, the pipeline bracket is provided with a plurality of groups, the pipeline brackets are respectively and fixedly connected with the supporting upright post and the installation block, the water pipe is fixed through the pipeline bracket, and the water, the tail end of the water delivery pipe is fixedly communicated with a faucet.
The utility model discloses an in the embodiment, backup pad top fixed mounting has the handle, the surface of handle has still wrapped up the antiskid cover.
In an embodiment of the present invention, a traction ring is disposed on one side of the supporting plate.
The utility model discloses an in one embodiment, the backup pad with water tank bottom contact department is equipped with the rubber pad, the backup pad top is fixed with a plurality of fixture block, the water tank is fixed between the fixture block.
The utility model discloses an in the embodiment, the water tank top is provided with the apron, be provided with the water injection pipe on the apron.
The utility model discloses an in one embodiment, the water tank is kept away from one side of inlet tube is provided with the blow off pipe, just the blow off pipe with all install the valve on the inlet tube.
In an embodiment of the present invention, the inner wall of the water tank is fixedly provided with a filter screen.
In an embodiment of the present invention, a flow switch is further disposed at a joint of the water pipe and the faucet, and the water outlet of the faucet is vertically downward disposed.
In an embodiment of the present invention, the caster is a universal locking wheel.
The utility model discloses an in one embodiment, pipeline bracket includes connecting rod, lower clamp and last clamp, connecting rod bottom fixed connection in the support post with the installation piece, lower clamp fixed connection in the connecting rod, lower clamp with go up through bolt fixed connection between the clamp, the raceway is fixed down the clamp with go up between the clamp.
The utility model has the advantages that: the water seepage detection device of the fired spring and black sand tea set obtained by the design is used, the trundles are fixedly arranged at the four corners of the bottom of the supporting plate, so that the water adding mechanism can conveniently add water in a moving way, the water delivery pipe is fixed by the pipeline bracket, through the design of the water delivery hose, the hydraulic cylinder and the pipeline bracket, the output end of the hydraulic cylinder drives the mounting block to move forward or backward, thereby driving the water delivery hose on the pipeline bracket to extend or contract so as to enable the faucet to extend or contract to supply water to each spring and spring tea set for water seepage detection, the design of the flow switch is convenient for the water pump to automatically start and stop supplying water to the water delivery pipe, and the water seepage detection device after the spring and spring black sand tea set is fired does not need to manually take water and add water to each spring and spring black sand tea set, thereby greatly improving the detection efficiency, reducing the labor intensity of detection personnel and effectively improving the accuracy of a water seepage detection result.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a water seepage detection device at a first viewing angle after firing a spring and black sand tea set according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a moving mechanism according to an embodiment of the present invention at a first viewing angle;
fig. 3 is a schematic structural diagram of a moving mechanism at a second viewing angle according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a water adding mechanism according to an embodiment of the present invention at a first viewing angle;
fig. 5 is a schematic view of a pipeline bracket structure provided by an embodiment of the present invention.
In the figure: 10-a moving mechanism; 110-a support plate; 120-a handle; 121-anti-slip sleeve; 130-casters; 140-a traction ring; 150-rubber pad; 160-a fixture block; 20-a water adding mechanism; 210-a water tank; 211-a water injection pipe; 212-a cover plate; 213-a filter screen; 214-a sewage drain; 220-a water pump; 221-a water inlet pipe; 230-support columns; 240-water conveying pipe; 250-a hydraulic cylinder; 260-a pipe support; 261-a connecting rod; 262-lower clamp; 263-upper hoop; 270-a mounting block; 280-a water tap; 290-flow switch.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a water seepage detection device for a baked spring and black sand tea set comprises a moving mechanism 10 and a water adding mechanism 20.
Wherein, the watering mechanism 20 is positioned on the top of the moving mechanism 10.
Please refer to fig. 2 and 3, the moving mechanism 10 includes a supporting plate 110 and casters 130, the casters 130 are disposed at the bottom of the supporting plate 110, the casters 130 are fixedly mounted at four corners of the bottom of the supporting plate 110, the casters 130 are universal locking wheels, which facilitate moving and water adding, a handle 120 is fixedly mounted at the top of the supporting plate 110, an anti-slip sleeve 121 is further wrapped on the surface of the handle 120, the anti-slip sleeve 121 is a rubber anti-slip sleeve, which facilitates the detection personnel to push the moving mechanism 10 to move, water adding is performed for the tea set to be detected by using the water adding mechanism 20 for water seepage detection, a traction ring 140 is disposed at one side of the supporting plate.
Referring to fig. 4 and 5, the water adding mechanism 20 includes a water tank 210, a water pump 220, a support column 230, a water pipe 240, a hydraulic cylinder 250, a pipe bracket 260 and a mounting block 270, the water tank 210 and the support column 230 are respectively and fixedly connected to two sides of the top of the support plate 110, when the water adding mechanism is specifically configured, the support column 230 is fixedly connected to the support plate 110 by welding, a plurality of clamping blocks 160 are fixed to the top of the support plate 110, the water tank 210 is fixed between the clamping blocks 160, the clamping blocks 160 are used for clamping the water tank 210 to be more firmly fixed to the support plate 110, a rubber pad 150 is disposed at a contact position between the support plate 110 and the bottom of the water tank 210, and the rubber pad 150.
In some specific embodiments, the top of the water tank 210 is provided with a cover plate 212, the water tank 210 is convenient to overhaul and clean, the cover plate 212 is provided with a water injection pipe 211, so as to supplement water into the water tank 210, one side of the water tank 210, which is far away from the water inlet pipe 221, is provided with a drain pipe 214 for discharging deposited dirt in the water tank 210, a valve is installed on the drain pipe 214, the water tank 210 is convenient to overhaul or clean, the inner wall of the water tank 210 is fixedly provided with a filter screen 213, the water injected into the water tank 210 through the water injection pipe 211 is filtered, and the water pump 220 and the water conveying pipe 240 are prevented from being blocked.
In this embodiment, the water pump 220 is fixedly connected to the support plate 110 by bolts or welding, and the water pump 220 is disposed between the water tank 210 and the support column 230, the input end of the water pump 220 is communicated with the water inlet pipe 221, the water inlet pipe 221 is communicated with the water tank 210, and the water inlet pipe 221 is provided with a valve thereon, which is convenient for maintenance, the water pipe 240 is communicated with the output end of the water pump 220, the hydraulic cylinder 250 is fixedly connected to the support column 230, the hydraulic cylinder 250 can adopt a stepping hydraulic cylinder, the hydraulic cylinder 250 is fixedly connected to the support column 230 by bolts or welding, the output end of the hydraulic cylinder 250 penetrates through the support column 230 and is fixedly connected to the mounting block 270, and the.
The pipe brackets 260 are provided with a plurality of groups, and the plurality of groups of pipe brackets 260 are respectively and fixedly connected to the supporting upright 230 and the mounting block 270, it should be noted that the pipe brackets 260 can be provided with three or four groups according to actual needs, please refer to fig. 4, fig. 4 is a schematic structural diagram in a state of providing four groups of pipe brackets 260, two groups of pipe brackets 260 are fixedly mounted on the side wall of the mounting block 270, and are used for changing the water delivery direction of the water delivery pipe 240, so that the water delivery pipe is vertically arranged downwards, so as to add water to the tea set, and the water delivery pipe 240 is fixed by the pipe brackets 260.
In some specific embodiments, the pipe bracket 260 includes a connecting rod 261, a lower clamp 262 and an upper clamp 263, the bottom of the connecting rod 261 is fixedly connected to the support pillar 230 and the mounting block 270, the connecting rod 261 is fixedly connected to the support pillar 230 and the mounting block 270 by welding or bolts, the lower clamp 262 is fixedly connected to the connecting rod 261 by welding, the lower clamp 262 and the upper clamp 263 are fixedly connected by bolts, and the water pipe 240 is fixed between the lower clamp 262 and the upper clamp 263.
The water pipe 240 between the supporting upright post 230 and the mounting block 270 is a foldable water delivery hose, the mounting block 270 is driven to move forward or backward by the output end of the hydraulic cylinder 250, so as to drive the water delivery hose between the supporting upright post 230 and the mounting block 270 to extend or contract, the arrangement can enable the water pipe 240 to extend out to supply water for the spring and spring black sand tea set far away from the water seepage detection device to carry out water seepage detection, the tail end of the water pipe 240 is fixedly communicated with a water tap 280, the water tap 280 is provided with a gate valve, the joint of the water pipe 240 and the water tap 280 is also provided with a flow switch 290, the flow switch 290 is used for transmitting a water flow signal in the water pipe 240 to the water pump 220, so that the water pump 220 is automatically started and stopped to supply water for the water pipe 240, and.
Specifically, the operating principle of the water seepage detection device after firing the spring and black sand tea set is as follows:
the water adding mechanism 20 is positioned at the top of the moving mechanism 10, a water pump 220 is used for pumping water in the water tank 210, the water is conveyed to the position of a water tap 280 through a water pipe 240, the water tap 280 is aligned with the spring and spring points of the raw tea set, water is added into the spring and spring points of the raw tea set after standing for a period of time, and the appearance of the raw tea set is observed to have water seepage so as to carry out water seepage detection, the caster wheels 130 are fixedly arranged at four corners of the bottom of the supporting plate 110 so as to facilitate the water adding mechanism 20 to add water conveniently, the water pipe 240 is fixed through a pipe bracket 260 so as to facilitate the water adding for the spring and spring point of the raw tea set, through the design of a water conveying hose between the supporting upright post 230 and the mounting block 270 and the hydraulic cylinder 250, the output end of the hydraulic cylinder 250 drives the mounting block 270 to move forwards or backwards so as to drive the, the design of the flow switch 290 is convenient for the water pump 220 to automatically start and stop supplying water to the water pipe 240, the water seepage detection device after the spring and spring black sand tea sets are fired moves the water adding mechanism 20 to the position near the spring and spring black sand tea sets needing water seepage detection through the moving mechanism 10, the water in the water tank 210 is extracted by the water pump 220 and is conveyed to the water tap 280 through the water pipe 240, the water tap 280 is aligned with the spring and spring black sand tea sets, water is added into each spring and spring black sand tea set, and manual water taking is not needed to add water into each spring and spring black sand, so that the detection efficiency of the tea set is greatly improved, the labor intensity of a detector is reduced, and the accuracy of a water seepage detection result is effectively improved.
It should be noted that the specific model specifications of the water pump 220, the hydraulic cylinder 250 and the flow switch 290 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply and the principle of the water pump 220, the hydraulic cylinder 250 and the flow switch 290 will be clear to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A device for detecting water seepage of a baked spring and black sand tea set comprises
The moving mechanism (10) comprises a supporting plate (110) and casters (130), wherein the casters (130) are fixedly arranged at four corners of the bottom of the supporting plate (110);
the water adding mechanism (20) comprises a water tank (210), a water pump (220), a supporting upright post (230), a water conveying pipe (240), a hydraulic cylinder (250), a pipeline bracket (260) and a mounting block (270), wherein the water tank (210) and the supporting upright post (230) are respectively and fixedly connected to two sides of the top of the supporting plate (110), the water pump (220) is fixedly connected to the supporting plate (110), the water pump (220) is arranged between the water tank (210) and the supporting upright post (230), the input end of the water pump (220) is communicated with a water inlet pipe (221), the water inlet pipe (221) is communicated with the water tank (210), the water conveying pipe (240) is communicated with the output end of the water pump (220), the hydraulic cylinder (250) is fixedly connected to the supporting upright post (230), the output end of the hydraulic cylinder (250) penetrates through the supporting upright post (230) and is fixedly connected to the mounting block (270), the pipeline support (260) is provided with a plurality of groups, the pipeline supports (260) are respectively and fixedly connected to the supporting upright post (230) and the mounting block (270), the water pipe (240) is fixed through the pipeline support (260), the water pipe (240) between the supporting upright post (230) and the mounting block (270) is a foldable water conveying hose, and the tail end of the water pipe (240) is fixedly communicated with a water tap (280).
2. The device for detecting the seepage of water after firing of a tea set of spring points as claimed in claim 1, wherein a handle (120) is fixedly mounted on the top of the support plate (110), and the surface of the handle (120) is further wrapped with an anti-slip cover (121).
3. The device for detecting the seepage of water after firing of a tea set of spring points as claimed in claim 1, wherein a traction ring (140) is provided on one side of the support plate (110).
4. The device for detecting the seepage of water after firing of a tea set of spring points as claimed in claim 1, wherein a rubber pad (150) is disposed at the contact position of the support plate (110) and the bottom of the water tank (210), a plurality of blocks (160) are fixed at the top of the support plate (110), and the water tank (210) is fixed between the blocks (160).
5. The device for detecting the seepage of water after firing of the spring and black sand tea set as claimed in claim 4, wherein a cover plate (212) is disposed on the top of the water tank (210), and a water injection pipe (211) is disposed on the cover plate (212).
6. The device for detecting the seepage of water after firing of the tea set of spring points as claimed in claim 5, wherein a drain pipe (214) is disposed on a side of the water tank (210) away from the water inlet pipe (221), and valves are disposed on both the drain pipe (214) and the water inlet pipe (221).
7. The device for detecting the seepage of water after firing of a spring-points black sand tea set as claimed in claim 1, wherein a filter screen (213) is fixedly installed on the inner wall of the water tank (210).
8. The device for detecting the seepage of water after firing of the tea set of spring points as claimed in claim 1, wherein a flow switch (290) is further disposed at the connection between the water pipe (240) and the water tap (280), and the water outlet of the water tap (280) is vertically downward disposed.
9. The device for detecting the water seepage after firing of a tea set of spring points as claimed in claim 1, wherein the caster (130) is a universal locking wheel.
10. The device for detecting water seepage after firing of a spring and black sand tea set as claimed in claim 1, wherein the pipe support (260) comprises a connecting rod (261), a lower clamp (262) and an upper clamp (263), the bottom of the connecting rod (261) is fixedly connected to the supporting column (230) and the mounting block (270), the lower clamp (262) is fixedly connected to the connecting rod (261), the lower clamp (262) is fixedly connected to the upper clamp (263) through a bolt, and the water pipe (240) is fixed between the lower clamp (262) and the upper clamp (263).
CN202021261883.9U 2020-07-01 2020-07-01 Device for detecting water seepage of fired spring and black sand tea set Active CN212110475U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021261883.9U CN212110475U (en) 2020-07-01 2020-07-01 Device for detecting water seepage of fired spring and black sand tea set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021261883.9U CN212110475U (en) 2020-07-01 2020-07-01 Device for detecting water seepage of fired spring and black sand tea set

Publications (1)

Publication Number Publication Date
CN212110475U true CN212110475U (en) 2020-12-08

Family

ID=73628200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021261883.9U Active CN212110475U (en) 2020-07-01 2020-07-01 Device for detecting water seepage of fired spring and black sand tea set

Country Status (1)

Country Link
CN (1) CN212110475U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115215635A (en) * 2022-08-02 2022-10-21 四川长江职业学院 Manufacturing process of spring and spring basin

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115215635A (en) * 2022-08-02 2022-10-21 四川长江职业学院 Manufacturing process of spring and spring basin

Similar Documents

Publication Publication Date Title
CN212110475U (en) Device for detecting water seepage of fired spring and black sand tea set
CN202284572U (en) Dual-purpose pump pipe with pumping and siphoning functions
CN111006067B (en) Pipeline transportation and socket installation device in narrow space and use method thereof
CN207878540U (en) A kind of dredging device for water conservancy projects
CN206624857U (en) A kind of vinegar drenches vinegar device
CN210393871U (en) Biochemical pond silt suction system in level bottom
CN209779852U (en) Forced air-supplementing dirt-suction device for dirt-suction vehicle
CN210343882U (en) Updraught type water pump operation device
CN210621802U (en) Dredging device for building engineering
CN106760568A (en) A kind of construction servicing unit
CN207442788U (en) A kind of photovoltaic power generation apparatus with cleaning system
CN201953665U (en) Device for increasing water pump suction lift
CN205330571U (en) Take oil pipe to carry hoisting device's automatic control operation platform
CN219407828U (en) Skid-mounted water tank convenient to carry
CN206429755U (en) A kind of jacking construction mud support tube
CN219156659U (en) Liftable tubular jet aeration device
CN209796936U (en) Concrete storage bin dust pelletizing system
CN214294380U (en) High-efficient carriage is used in pipeline production
CN219855348U (en) Grooving device for hydropower construction
CN220126954U (en) Solenoid valve maintenance device convenient to deashing
CN219231532U (en) Driving type pump suction dredge
CN217420603U (en) Curing means of big concrete column of height
CN219343389U (en) Integrated water supply pumping system
CN217664071U (en) Pipeline paints convenient painting device for machinery
CN216241362U (en) Submersible pump for coal mine machine electricity

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant