Conveying device for concrete water reducing agent processing

The concrete water-reducing agent processing conveying device, designed with an electric telescopic rod and flexible extension pipe, solves the problems of incomplete cleaning and insufficient adaptability of existing devices, and achieves efficient cleaning and flexible conveying.

CN223804349UActive Publication Date: 2026-01-16CHINA CONSTR (GUANGZHOU) ENG INSPECTION CO LTD
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Patent Information

Application Number
CN202520272394.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-20
Publication Date
2026-01-16
Estimated Expiration
2035-02-20

AI Technical Summary

Technical Problem

Existing conveying devices for concrete water-reducing agent processing are inefficient in cleaning residues and cannot adapt to the chemical properties and physical states of different types of water-reducing agents. In particular, lignin sulfonate water-reducing agents tend to adhere to the pipe walls, affecting normal conveying operations.

Method used

It adopts an electric telescopic rod and flexible extension pipe design, which delivers concrete water-reducing agent through gas, and utilizes the flexibility of the extension pipe and the detachable discharge hood for thorough cleaning, avoiding the shortcomings of liquid pump cleaning, and adapting to the delivery needs of different heights and angles.

Benefits of technology

It achieves thorough cleaning of the delivery pipe, reduces cleaning costs, adapts to the delivery needs of different types of water-reducing agents, and improves the flexibility and efficiency of the delivery device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a conveying device for concrete water reducing agent processing, which belongs to the technical field of concrete water reducing agent processing, and adopts the technical scheme that the conveying device comprises a bottom plate, a conveying mechanism is arranged at the top of the bottom plate, a discharging mechanism is arranged on the front side of the conveying mechanism, and a feeding hopper is arranged at the top of the bottom plate; the problems that a liquid pump provided in an existing patent is inconvenient to completely clean through clear water flushing, the inner wall diameter of a branch pipe is small, the conveying height cannot be adjusted, a port is inconvenient to open, and concrete water reducing agents of different types have different chemical characteristics and physical states, especially lignosulfonate water reducing agents have certain viscosity, so that the concrete water reducing agents are difficult to clean are solved. The problems that in the prior art, in the conveying process, part of lignosulfonate water reducing agents can adhere to the wall of a pipeline, after the lignosulfonate water reducing agents are conveyed by branch pipes for a long time, residues attached to the inner walls of the branch pipes are inconvenient to thoroughly clean, and normal conveying work is affected are solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to concrete water reducing agent processing technical field, especially relate to a conveying device for concrete water reducing agent processing. BACKGROUND

[0002] Concrete water reducing agent is an admixture added in the concrete mixing process, can reduce the mixing water consumption under the premise of not affecting the work performance of concrete, the performance of concrete is improved obviously, when the concrete water reducing agent is processed, the concrete water reducing agent needs to be conveyed, and it is convenient to enter different processing equipment and process.

[0003] The existing concrete water reducing agent processing conveying device cannot timely remove the residual water reducing agent attached to the inner wall of the mixing end and the generating end after conveying the water reducing agent, increases the subsequent cleaning step, and causes waste, in addition, the device cannot promote the water reducing agent in the liquid pump to be discharged, and then affects the subsequent conveying operation.

[0004] The existing patent (announcement number: CN220460417U) discloses a conveying device for concrete water reducing agent processing, which comprises a first three-way valve, a second three-way valve, a motor, a liquid pump, a first three-way valve, a water suction pipe, a second three-way valve, a branch pipe, a first liquid spraying ring and a second liquid spraying ring.

[0005] In view of the above problems, the existing patent provides a solution, but the liquid pump in the existing patent is inconvenient to clean completely by flushing with clean water, and the inner wall diameter of the branch pipe is small, the conveying height is not adjustable, and the port is not convenient to open, because different types of concrete water reducing agents have different chemical properties and physical states, especially lignosulfonate water reducing agent, which has certain viscosity, part of which will adhere to the pipe wall during conveying, and the residual material attached to the inner wall of the branch pipe is not convenient to clean completely after the branch pipe has conveyed lignosulfonate water reducing agent for a long time, which affects the normal conveying work.

[0006] Therefore, a conveying device for concrete water reducing agent processing is provided. Utility model content

[0007] The utility model discloses a purpose lies in, provide a kind of concrete water reducing agent processing conveying device, can solve the liquid pump inconveniently reaches complete cleaning by washing with clean water in the prior art patent, and the inner wall diameter of branch pipe is smaller, conveying height is not adjustable, port is inconvenient to open, because different types of concrete water reducing agent have different chemical properties and physical state, especially lignosulfonate water reducing agent, have certain tackiness, when conveying, part will adhere on pipe wall, after branch pipe long time to lignosulfonate water reducing agent is conveyed, residue adhered on the inner wall of branch pipe is inconvenient to clean thoroughly, the problem of affecting normal conveying work.

[0008] To realize the above-mentioned purpose, the utility model provides the following technical scheme: a kind of concrete water reducing agent processing conveying device, including bottom plate, the top of the bottom plate is provided with conveying mechanism, the front side of the conveying mechanism is provided with discharge mechanism, the top of the bottom plate is provided with feed hopper;

[0009] The conveying mechanism includes electric telescopic handle, first rotation shaft, second rotation shaft and conveying pipe, the surface of the telescopic end of the electric telescopic handle is fixedly connected with the surface of the first rotation shaft, the first rotation shaft is rotatably connected in the second rotation shaft, and the top of the second rotation shaft is fixedly connected with the bottom of the conveying pipe.

[0010] Preferably, the surface of the electric telescopic handle is rotatably connected with the first rotary frame, the bottom of the first rotary frame is fixedly connected with the top of the bottom plate, the top of the bottom plate is fixedly connected with the supporting block, the top of the supporting block is fixedly connected with the second rotary frame, and the conveying pipe is rotatably connected in the second rotary frame.

[0011] Preferably, the two sides of the top of the bottom plate are fixedly connected with the support, and the feed hopper is fixedly connected between the opposite sides of the two supports.

[0012] Preferably, the bottom of the feed hopper is fixedly connected with the elastic hose, and the bottom of the elastic hose is fixedly communicated with the top of the conveying pipe.

[0013] Preferably, the discharge mechanism includes a plurality of twist blocks, a discharge cover and a flexible extension pipe, the twist blocks are fixedly connected to the surface of the discharge cover, the surface of the conveying pipe is threadedly connected with the inner wall of the discharge cover, and the flexible extension pipe is tightly sleeved on the surface of the discharge cover.

[0014] Preferably, the surface of the flexible extension pipe is fixedly connected with the anti-skid column, and the number of the anti-skid columns is a plurality and evenly distributed on the surface of the flexible extension pipe.

[0015] Preferably, the rear side of the conveying pipe is fixedly communicated with the air inlet pipe, and the valve is mounted in the air inlet pipe.

[0016] Preferably, the bottom plate bottom is fixedly connected with self-locking universal wheels at four corners, the bottom plate top rear side is fixedly connected with push rods at both sides, and the push rod surface is fixedly connected with a handle.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] 1、The application can adjust the conveying height at will by controlling the extension of the telescopic end of the electric telescopic rod, then connects the external air source with the air inlet pipe, opens the valve, makes the external gas enter the conveying pipe through the air inlet pipe, pours the concrete water reducing agent to be conveyed into the feeding hopper, then the external gas can convey the concrete water reducing agent falling into the conveying pipe, and then the flexible extension pipe and the discharge cover are used for discharging.

[0019] 2、The flexible extension pipe and the discharge cover are communicated, so that the flexible extension pipe remains in a curved downward state when the conveying pipe is located at any angle, and the discharge of the concrete water reducing agent is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a whole structure diagram of the concrete water reducing agent processing conveying device.

[0021] Figure 2 It is a three-dimensional connection schematic diagram of the conveying mechanism.

[0022] Figure 3 It is a three-dimensional exploded schematic diagram of the conveying pipe and the discharge cover.

[0023] Figure 4 It is a three-dimensional connection schematic diagram of the conveying pipe and the air inlet pipe.

[0024] Figure 5 It is a three-dimensional connection schematic diagram of the feeding hopper and the elastic hose.

[0025] In the drawings, 1 is a bottom plate, 2 is a self-locking universal wheel, 3 is a support block, 4 is a support, 5 is a push rod, 6 is a handle, 7 is a feeding hopper, 8 is a conveying mechanism, 801 is an electric telescopic rod, 802 is a first rotating shaft, 803 is a second rotating shaft, 804 is a conveying pipe, 9 is a discharge mechanism, 901 is a screw block, 902 is a discharge cover, 903 is a flexible extension pipe, 10 is a second rotating frame, 11 is a first rotating frame, 12 is an anti-skid column, 13 is an elastic hose, 14 is an air inlet pipe, and 15 is a valve. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figures 1-5 The utility model provides technical schemes:

[0028] A concrete water reducer processing conveying device, including bottom plate 1, the top of bottom plate 1 is provided with conveying mechanism 8, the front side of conveying mechanism 8 is provided with discharge mechanism 9, the top of bottom plate 1 is provided with feed hopper 7;

[0029] Conveying mechanism 8 includes electric telescopic handle 801, first pivot 802, second pivot 803 and conveying pipe 804, the surface of telescopic end of electric telescopic handle 801 is fixedly connected with the surface of first pivot 802, first pivot 802 is rotatably connected in the inside of second pivot 803, the top of second pivot 803 is fixedly connected with the bottom of conveying pipe 804.

[0030] In the embodiment: by moving bottom plate 1 to the designated position, by locking self-locking universal wheel 2, prevent bottom plate 1 displacement, by controlling electric telescopic handle 801 telescopic, by first pivot 802 and second pivot 803 and the rotatable connection of conveying pipe 804 and second carrier 10, realize the angle adjustment of conveying pipe 804, namely the conveying height can be adjusted, adapt to different conveying needs, then pour concrete water reducer from feed hopper 7, flow into conveying pipe 804 through elastic hose 13, then connect air source and inlet pipe 14, open valve 15 and adjust air intake, air can drive the concrete water reducer in conveying pipe 804 to transport, use the bendability of flexible extension pipe 903 to send water reducing agent to the target position, when cleaning, rotate and disassemble discharge cover 902, can use external tools to extend into the inside of conveying pipe 804 with large opening to brush, the opening of feed hopper 7 is large, also facilitate brushing, the inner wall of elastic hose 13 can be inserted and brushed with external soft brush, the concrete water reducer processing conveying device does not need to use pump body to transport, so it is not necessary to consider the maintenance of pump body, reduce cost, avoid the liquid pump in the prior art to be inconvenient to achieve complete cleaning by flushing with water, and the inner wall diameter of the branch pipe is small, the conveying height is not adjustable, and the port is not convenient to open, since different types of concrete water reducing agents have different chemical properties and physical states, especially lignosulfonate water reducing agent, has certain viscosity, part of it will adhere to the pipe wall during transportation, after the branch pipe transports lignosulfonate water reducing agent for a long time, the residue adhered to the inner wall of the branch pipe is inconvenient to clean completely, which affects normal transportation work.

[0031] Specifically, as shown in Figure 1 and Figure 2 , the surface of the electric telescopic rod 801 is rotatably connected with the first rotary frame 11, the bottom of the first rotary frame 11 is fixedly connected with the top of the bottom plate 1, the top of the bottom plate 1 is fixedly connected with the support block 3, the top of the support block 3 is fixedly connected with the second rotary frame 10, and the conveying pipe 804 is rotatably connected in the second rotary frame 10.

[0032] Specifically, as shown in Figure 1 , both sides of the top of the bottom plate 1 are fixedly connected with the support 4, and the feeding hopper 7 is fixedly connected between the sides opposite to the two supports 4.

[0033] Specifically, as shown in Figure 1 and Figure 5 , the bottom of the feeding hopper 7 is fixedly connected with the elastic hose 13, and the bottom of the elastic hose 13 is fixedly communicated with the top of the conveying pipe 804.

[0034] In this embodiment: by fixing the bottom of the first rotary frame 11 to the top of the bottom plate 1, and rotatably connecting the conveying pipe 804 in the second rotary frame 10, the conveying pipe 804 can be rotated upward by a corresponding angle when the electric telescopic rod 801 is extended, the feeding hopper 7 is stably supported on the top of the bottom plate 1 through the support 4, and the feeding hopper 7 is communicated with the conveying pipe 804 through the elastic hose 13, so that the conveying pipe 804 can be rotated at any angle and keep communication with the feeding hopper 7.

[0035] Specifically, as shown in Figure 3 , the discharge mechanism 9 comprises a plurality of twist blocks 901, a discharge cover 902 and a flexible extension pipe 903, the twist blocks 901 are fixedly connected to the surface of the discharge cover 902, the surface of the conveying pipe 804 is threadedly connected with the inner wall of the discharge cover 902, and the flexible extension pipe 903 is tightly sleeved on the surface of the discharge cover 902.

[0036] Specifically, as shown in Figure 3 , the surface of the flexible extension pipe 903 is fixedly connected with the anti-skid column 12, and the number of the anti-skid columns 12 is several and uniformly distributed on the surface of the flexible extension pipe 903.

[0037] In this embodiment: by threadedly connecting the inner wall of the discharge cover 902 with the surface of the conveying pipe 804, the discharge cover 902 can be conveniently rotated by holding the twist block 901, the conveying pipe 804 can be conveniently opened, the flexible extension pipe 903 can accurately deliver the water reducing agent to the target position by being tightly sleeved on the surface of the discharge cover 902 and the bendable property of the flexible extension pipe 903, and the flexible extension pipe 903 can be conveniently sleeved with the discharge cover 902 by holding the anti-skid column 12.

[0038] Specifically, as shown in Figure 4 The rear side of the conveying pipe 804 is fixedly connected with an air inlet pipe 14, and the air inlet pipe 14 is internally provided with a valve 15.

[0039] Specifically, as shown in Figure 1 The bottom plate 1 is fixedly connected with self-locking universal wheels 2 at four corners, and the top rear side of the bottom plate 1 is fixedly connected with push rods 5 on both sides, and the surface of the push rod 5 is fixedly connected with a handle 6.

[0040] In this embodiment: by connecting an external air source with the air inlet pipe 14, then opening the valve 15, adjusting the appropriate air inlet amount, the air can drive the concrete water reducing agent in the conveying pipe 804 to be conveyed, and the bottom plate 1 can be conveniently pushed by holding the handle 6, at this time the self-locking universal wheels 2 at the bottom of the bottom plate 1 rotate, so that the bottom plate 1 can be conveniently moved, and then the self-locking function of the self-locking universal wheels 2 is used to limit the bottom plate 1.

[0041] Working principle: by holding the push rod 5 surface handle 6 push to move to the designated work position, to the position, the use of self-locking universal wheel 2 self-locking function of the bottom plate 1 is limited, prevent the displacement of the bottom plate 1 in the conveying process, it should be noted that the self-locking universal wheel 2 is the existing mature technology has been published, hereinafter, by controlling the electric telescopic rod 801 telescopic, will drive the first shaft 802 movement, due to the first shaft 802 and the second shaft 803 rotation connection and conveying pipe 804 and the second rotary frame 10 rotation connection, so that the conveying pipe 804 can be within a certain range of angle adjustment, so as to adapt to different conveying needs, then pour the concrete water reducing agent from the hopper 7, hopper 7 is fixed on the bottom plate 1 through the support 4 on both sides, the hopper 7 bottom and the elastic hose 13 fixed communication, concrete water reducing agent through the elastic hose 13 into the conveying pipe 804, the setting of the elastic hose 13 makes the feeding process more flexible, can adapt to the position change of the conveying pipe 804, then the external air source and the air inlet pipe 14 are communicated, then open the valve 15, adjust the appropriate air intake, air can be the concrete water reducing agent in the conveying pipe 804 is moved to convey, the flexible extension pipe 903 can bend the characteristics, can accurately convey the water reducing agent to the target position, by rotating the discharging cover 902, the inner wall of the conveying pipe 804 can be thoroughly cleaned by using external tools, the inner wall of the hopper 7 with larger opening can also be easily cleaned, the inner wall of the elastic hose 13 can be inserted and cleaned by using an external soft brush, if the pump body is not needed to convey the concrete water reducing agent, the pump body does not need to be considered, reduce the conveying cost of the concrete water reducing agent, avoid the liquid pump through the existing patent flushing with water inconvenient to achieve complete cleaning, and the inner wall diameter of the pipe is small, the conveying height is not adjustable, the port is not convenient to open, because different types of concrete water reducing agent have different chemical properties and physical state, especially lignosulfonate type water reducing agent, has certain viscosity, part of it will adhere to the pipe wall during conveying, the residue attached to the inner wall of the pipe will not be easily cleaned after the pipe has been conveying lignosulfonate type water reducing agent for a long time, which affects the normal conveying work.

[0042] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A conveying device for processing of a concrete water-reducing agent, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is provided with a conveying mechanism (8), the front side of the conveying mechanism (8) is provided with a discharge mechanism (9), the top of the bottom plate (1) is provided with a feeding hopper (7); The conveying mechanism (8) comprises an electric telescopic rod (801), a first rotating shaft (802), a second rotating shaft (803) and a conveying pipe (804), the surface of the telescopic end of the electric telescopic rod (801) is fixedly connected with the surface of the first rotating shaft (802), the first rotating shaft (802) is rotatably connected in the second rotating shaft (803), and the top of the second rotating shaft (803) is fixedly connected with the bottom of the conveying pipe (804).

2. The conveying device for processing of a concrete water reducer according to claim 1, characterized in that: The surface of the electric telescopic rod (801) is rotatably connected with a first rotary frame (11), the bottom of the first rotary frame (11) is fixedly connected with the top of the bottom plate (1), the top of the bottom plate (1) is fixedly connected with a supporting block (3), the top of the supporting block (3) is fixedly connected with a second rotary frame (10), and the conveying pipe (804) is rotatably connected in the second rotary frame (10).

3. The conveying device for processing of a concrete water reducer according to claim 1, characterized in that: Both sides of the top of the bottom plate (1) are fixedly connected with supports (4), and the feeding hopper (7) is fixedly connected between opposite sides of the two supports (4).

4. The concrete water reducer processing conveying device according to claim 1, characterized in that: The bottom of the feeding hopper (7) is fixedly connected with an elastic hose (13), and the bottom of the elastic hose (13) is fixedly communicated with the top of the conveying pipe (804).

5. The water reducer processing conveying device according to claim 1, characterized in that: The discharge mechanism (9) comprises a plurality of twisting blocks (901), a discharge cover (902) and a flexible extension pipe (903), the twisting blocks (901) are fixedly connected to the surface of the discharge cover (902), the surface of the conveying pipe (804) is threadedly connected with the inner wall of the discharge cover (902), and the flexible extension pipe (903) is tightly sleeved on the surface of the discharge cover (902).

6. The concrete water reducer processing conveying device according to claim 5, characterized in that: The surface of the flexible extension pipe (903) is fixedly connected with anti-skid columns (12), and the number of the anti-skid columns (12) is several and is uniformly distributed on the surface of the flexible extension pipe (903).

7. The water reducer processing conveying device according to claim 1, characterized in that: The rear side of the conveying pipe (804) is fixedly communicated with an air inlet pipe (14), and the air inlet pipe (14) is internally provided with a valve (15).

8. The concrete water reducer processing conveying device according to claim 1, characterized in that: The bottom of the bottom plate (1) is fixedly connected with self-locking universal wheels (2) at four corners, the top rear side of the bottom plate (1) is fixedly connected with push rods (5) on both sides, and the surface of the push rod (5) is fixedly connected with a handle (6).

Citation Information

Patent Citations

  • Conveying device for concrete water reducing agent processing

    CN220460417U