CN213824467U

CN213824467U - Auxiliary agent adding, mixing and distributing system

Info

Publication number: CN213824467U
Application number: CN202022891986.XU
Authority: CN
Inventors: 徐小龙
Original assignee: Tangshan Youshun Concrete Co ltd
Current assignee: Tangshan Youshun Concrete Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-30
Anticipated expiration: 2030-12-02

Abstract

The utility model belongs to the technical field of concrete surface reinforcing agent preparation technique and specifically relates to a mixing and distribution system is added to auxiliary agent is related to, and it includes the blending tank, the bottom fixedly connected with circulating line of blending tank lateral wall, circulating line's both ends all communicate with the blending tank, be equipped with the circulating pump that is used for making the auxiliary agent solution circulation in the blending tank to flow on the circulating line, the last inlet pipe that still fixedly connected with vertically set up of circulating line, circulating line's one end fixedly connected with is used for pouring into the hopper of auxiliary agent is kept away from to the inlet pipe, hopper and circulating line all communicate with the inlet pipe. The method has the effect of reducing the possibility of pollution of the working environment caused by addition of the auxiliary agent.

Description

Auxiliary agent adding, mixing and distributing system

Technical Field

The application relates to the field of concrete surface reinforcing agent preparation technology, in particular to an auxiliary agent adding, mixing and proportioning system.

Background

At present, the concrete surface reinforcing agent can rapidly and locally react with free calcium in concrete through sufficient penetration, so that the compactness of the structure is improved, a firm entity is formed on the surface layer of the concrete, the strength and the wear resistance of the surface layer of the concrete structure are greatly improved, and the surface which is closed, wear-resistant, dust-proof, water-resistant and corroded by most industrial chemicals is obtained.

The auxiliary agent is required to be added during preparation of the concrete surface reinforcing agent, in the related technology, referring to fig. 1, the auxiliary agent adding, mixing and allocating system comprises a mixing barrel 1, an escalator 11 is arranged on the outer side wall of the mixing barrel 1, workers hold the bagged auxiliary agent, the auxiliary agent is poured into the mixing barrel 1 through a barrel opening of the mixing barrel 1 after climbing the escalator 11, an impeller 14 is arranged at the bottom end inside the mixing barrel 1, and after water and the auxiliary agent are added into the mixing barrel 1, the water and the auxiliary agent are uniformly stirred through rotation of the impeller 14.

In view of the above-mentioned related art, the inventors consider that the worker may spill the auxiliary agent into the work environment when adding the auxiliary agent, and thus there is a possibility that the work environment is contaminated.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility of pollution of the working environment caused by the addition of the auxiliary agent, the application provides an auxiliary agent adding, mixing and distributing system.

The auxiliary agent adding, mixing and distributing system provided by the application adopts the following technical scheme:

the utility model provides an auxiliary agent adds mixes ration system, includes the blending hopper, the bottom fixedly connected with circulating line of blending hopper lateral wall, the both ends of circulating line all communicate with the blending hopper, be equipped with the circulating pump that is used for making the auxiliary agent solution circulation in the blending hopper to flow on the circulating line, the last inlet pipe of the vertical setting of fixedly connected with that goes back of circulating line, the one end fixedly connected with that the circulating line was kept away from to the inlet pipe is used for pouring into the hopper of auxiliary agent, hopper and circulating line all communicate with the inlet pipe.

Through adopting above-mentioned technical scheme, the staff advances to add the auxiliary agent to the hopper, and the auxiliary agent falls into circulating line by the inlet pipe, adds water back in to the blending tank, opens the circulating pump, makes water get into from circulating line's one end, flows back to the blending tank from the other end, brings the auxiliary agent into the blending tank simultaneously and stirs evenly. The staff need not step on the staircase and reinforced from the bung hole of mixing drum, can reduce the possibility that the auxiliary agent spilled in the work environment to a certain extent, and then has the effect that can protect the work environment not contaminated.

Optionally, the one end that the inlet pipe was kept away from to the hopper is equipped with the baffle, baffle and hopper fixed connection.

Through adopting above-mentioned technical scheme, set up the baffle on the hopper, can reduce the staff and spill subaerial when empting the auxiliary agent in to the hopper, can protect operational environment not polluted by unrestrained auxiliary agent to a certain extent effect.

Optionally, one end of the baffle, which is far away from the hopper, is provided with a dust suction mechanism for sucking the additive smoke dust generated when the additive is poured into the hopper.

By adopting the technical scheme, the dust collection mechanism is arranged above the hopper, so that the auxiliary agent smoke dust generated when the auxiliary agent is poured can be absorbed, the auxiliary agent smoke dust is reduced from scattering in the working environment, and the effect of protecting the working environment from being influenced by the auxiliary agent smoke dust is achieved.

Optionally, the dust collection mechanism comprises a dust collection cover arranged above the hopper, the dust collection cover is fixedly connected with a ventilation pipe, the ventilation pipe is communicated with the dust collection cover, and the other end of the ventilation pipe is connected with a dust remover used for adsorbing auxiliary agent smoke dust.

By adopting the technical scheme, the ventilating duct and the dust remover are arranged, the auxiliary agent smoke dust enters the dust remover from the ventilating duct and is adsorbed, and the situation that the auxiliary agent smoke dust is discharged to the outside of the working environment to pollute the outdoor environment is avoided.

Optionally, a mounting opening for placing the dust collection assembly is formed in the side wall of the dust collection cover, a cross rod for limiting the dust collection assembly is fixedly connected in the dust collection cover, and the dust collection assembly is a sponge.

By adopting the technical scheme, the dust collection assembly is arranged in the dust collection cover through the mounting port, the first-step absorption work of the auxiliary agent smoke dust is carried out, and part of the auxiliary agent smoke dust which is not absorbed by the dust collection assembly is conveyed to the dust remover through the ventilation pipeline for treatment, so that the dust collection effect of the dust collection mechanism is improved.

Optionally, the additive adding, mixing and dispensing system further comprises a controller for controlling the circulation pump to be turned off, the controller is electrically connected with a liquid level sensor, the liquid level sensor is vertically arranged in the mixing barrel and fixedly connected with the bottom of the mixing barrel, and the controller is further electrically connected with the circulation pump.

Through adopting above-mentioned technical scheme, when the liquid level data that level sensor returned was less than the minimum liquid level value of the setting of controller, the controller control circulating pump was closed, prevented that the circulating pump from idle running to damage.

Optionally, the liquid level sensor includes hollow montant and cup joints the floater on the montant, the montant is kept away from the one end fixedly connected with stopper of blending tank diapire, be equipped with magnet in the floater, be equipped with the sensor circuit who uses hall element as the core in the montant.

By adopting the technical scheme, the liquid level sensor consisting of the floating ball and the Hall element has the characteristic of simple structure.

Optionally, the sensor circuit includes a plurality of resistors connected in sequence, the connection points of two adjacent resistors are respectively connected with a hall element, and the other ends of the hall elements are connected.

By adopting the technical scheme, the sensor circuit is built by using the resistor and the Hall element, and the sensor circuit has the advantages of simple circuit structure and easiness in realization.

Optionally, the auxiliary agent adding, mixing and distributing system further comprises a water adding mechanism, the water adding mechanism comprises a water tank, a water inlet pipe communicated with the water tank and a water outlet pipe used for adding water from the water tank to the mixing barrel, a weighing scale is arranged on the lower portion of the water tank, and the weighing scale is electrically connected with a display.

Through adopting above-mentioned technical scheme, set up the balance of weighing in the lower part of water tank to set up the weight of display real-time display water tank, when adding water for the blending tank, can realize the effect of adding water for the blending tank ration through looking over the water tank weight that shows on the display.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the staff advances to add the auxiliary agent to the hopper, and the auxiliary agent falls into circulating line through the inlet pipe, adds water back in to the blending tank, opens the circulating pump, makes water get into from circulating line's one end, flows back to the blending tank from the other end, brings the auxiliary agent into the blending tank simultaneously and stirs evenly. Workers do not need to climb an escalator to feed materials from the barrel opening of the mixing barrel, the possibility that the auxiliary agents are scattered into a working environment can be reduced to a certain extent, and the working environment can be protected from being polluted;

2. the hopper is provided with the baffle, so that the effect that workers can spill on the ground when pouring the auxiliary agent into the hopper can be reduced, and the working environment can be protected from being polluted by the spilled auxiliary agent to a certain extent;

3. the dust collection mechanism is arranged above the hopper, so that the auxiliary agent smoke dust generated when the auxiliary agent is poured can be absorbed, the auxiliary agent smoke dust is reduced from scattering in the working environment, and the effect of protecting the working environment from being influenced by the auxiliary agent smoke dust is achieved.

Drawings

Fig. 1 is a schematic structural view of a mixing tub in the related art.

Fig. 2 is a schematic structural diagram of an embodiment of the present application.

Fig. 3 is a schematic structural view of a dust suction mechanism embodying the embodiment of the present application.

Fig. 4 is a schematic block diagram of a circuit according to an embodiment of the present application.

FIG. 5 is a schematic diagram of a liquid level sensor embodying embodiments of the present application.

FIG. 6 is a schematic circuit diagram of a level sensor in an embodiment of the present application.

Description of reference numerals: 1. a mixing barrel; 11. an escalator; 12. a circulation pipe; 13. a circulation pump; 14. an impeller; 2. a hopper; 21. a feed pipe; 22. an on-off valve; 23. a baffle plate; 3. a dust suction mechanism; 31. a dust hood; 311. an installation port; 312. a dust collection assembly; 313. a cross bar; 32. a vent pipe; 4. a controller; 5. a liquid level sensor; 51. a vertical rod; 52. a floating ball; 53. a limiting block; 54. a sensor circuit; 6. a water adding mechanism; 61. a water tank; 62. a water inlet pipe; 63. a water outlet pipe; 64. a weighing scale; 65. a display; 7. a discharge pipeline; 71. a three-way valve; 72. a first shunt pipe; 73. a second shunt pipe; 74. a storage box.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below with reference to fig. 2-6 and the embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

The embodiment of the application discloses an auxiliary agent adding, mixing and dispensing system. Referring to fig. 2, the additive adding, mixing and dispensing system comprises a hopper 2, a feeding pipe 21 is fixedly connected to the lower end of the hopper 2, the hopper 2 is communicated with the feeding pipe 21, a switch valve 22 is arranged on the feeding pipe 21, a circulation pipeline 12 is fixedly connected to one end of the feeding pipe 21 far away from the hopper 2, and the circulation pipeline 12 is communicated with the feeding pipe 21. Both ends of the circulating pipeline 12 are fixedly connected with the bottom of the outer side wall of the mixing barrel 1, the circulating pipeline 12 is communicated with the mixing barrel 1, and a circulating pump 13 is arranged on the circulating pipeline 12.

When the auxiliary agent is added, the on-off valve 22 is firstly opened, the auxiliary agent dissolved in water is poured into the hopper 2, the auxiliary agent slides into the feeding pipe 21 along the inner side wall of the hopper 2 under the action of gravity and then falls into the circulating pipeline 12, and the on-off valve 22 is closed after the addition of the auxiliary agent is finished.

After water is added into the mixing barrel 1, the circulating pump 13 is started, the water in the mixing barrel 1 enters from one end of the circulating pipeline 12 and flows back to the mixing barrel 1 from the other end, and meanwhile, the water flow brings the auxiliary agent in the circulating pipeline 12 into the mixing barrel 1 and dissolves the auxiliary agent. The circulation pump 13 is kept in an open state, and water in the mixing barrel 1 continuously flows through the circulation pipeline 12, so that the auxiliary agent is uniformly dissolved in the water, and the effect of internal circulation stirring is realized.

One end of the hopper 2, which is far away from the feeding pipe 21, is provided with a baffle plate 23, the baffle plate 23 is fixedly connected with the side wall of the hopper 2, and the arrangement of the baffle plate 23 can reduce the possibility that the auxiliary agent is scattered on the bottom surface to pollute the working environment when the auxiliary agent is poured into the hopper 2 by workers.

The dust collection mechanism 3 is arranged above the baffle 23, the dust collection mechanism 3 comprises a dust collection cover 31 and a ventilation pipe 32, the dust collection cover 31 is communicated with the ventilation pipe 32, a dust remover is arranged at the other end of the ventilation pipe 32, and a cover opening plane of the dust collection cover 31 and a material opening plane of the hopper 2 form a certain angle, so that the dust collection cover 31 cannot influence workers to add auxiliary agents into the hopper 2. When the working personnel pours the auxiliary agent into the hopper 2, the raised auxiliary agent smoke dust is sucked by the dust hood 31, and the auxiliary agent smoke dust is sucked into the dust remover by the vent pipe 32 to be adsorbed, so that the environment-friendly effect of the working environment is improved.

Referring to fig. 2 and 3, a mounting opening 311 is formed in a side wall of the dust hood 31, the mounting opening 311 is used for placing a dust collection assembly 312 in the dust hood 31, a plurality of cross bars 313 which are parallel to each other are arranged in the dust hood 31, the cross bars 313 are fixedly connected with an inner side wall of the dust hood 31, the cross bars 313 are distributed on two sides of the mounting opening 311 to limit the dust collection assembly 312 in the dust hood 31 and prevent the dust collection assembly 312 from falling off from the dust hood 31, wherein the dust collection assembly 312 is a sponge.

Referring to fig. 4 and 5, the additive adding, mixing and dispensing system further comprises a controller 4 for controlling the circulation pump 13 to be turned off, the controller 4 is electrically connected with the circulation pump 13, the controller 4 is electrically connected with a liquid level sensor 5 for detecting an additive solution in the mixing barrel 1, the liquid level sensor 5 is arranged on the bottom wall of the mixing barrel 1, and when a liquid level parameter sent back by the liquid level sensor 5 is smaller than a low liquid level parameter set by the controller 4, the controller 4 controls the circulation pump 13 to be turned off and cuts off the power supply of the circulation pump 13 so that the circulation pump 13 cannot be started; when the liquid level parameter sent back by the liquid level sensor 5 is larger than the low liquid level parameter set by the controller 4, the circulating pump 13 can be started by switching on and off the circulating pump 13.

Referring to fig. 4, level sensor 5 includes montant 51, and montant 51's one end and the diapire fixed connection of mixing drum 1 have cup jointed floater 52 on montant 51, and the inside of floater 52 is provided with magnet, and montant 51 keeps away from the one end fixedly connected with stopper 53 of 1 diapire of mixing drum, and stopper 53 is used for preventing that floater 52 from droing from montant 51.

The vertical rod 51 is of a hollow structure, the sensor circuit 54 is arranged inside the vertical rod 51, referring to fig. 6, the sensor circuit 54 comprises a plurality of resistors and a hall element, the hall element is a reed pipe, the resistors are sequentially connected, the connecting points of the adjacent resistors are respectively connected with one end of the reed pipe, the other ends of the reed pipes are connected, and the connecting points of the reed pipes are signal output ends. The number of the resistors and the reed switches is determined according to the liquid level height to be detected, for example, the distance between the reed switches welded on the circuit board is 2 cm, the liquid level height to be detected is 20 cm, the number of the reed switches is 11, and the number of the resistors is 13.

The floating ball 52 moves up and down on the vertical rod 51 according to the water level to close the reed pipe at the corresponding height, so that the resistor in the sensor circuit 54 forms a voltage division circuit to transmit the liquid level analog signal of the auxiliary agent solution to the controller 4.

Referring to fig. 1 and 4, the auxiliary agent adding, mixing and distributing system further comprises a water adding mechanism 6, the water adding mechanism 6 comprises a water tank 61, a water inlet pipe 62 is fixedly connected to the bottom of the outer side wall of the water tank 61, the water inlet pipe 62 is communicated with the water tank 61, a water outlet pipe 63 is arranged in a barrel opening of the water tank 61, one end of the water outlet pipe 63 located in the water tank 61 is abutted to the bottom wall of the water tank 61, and the other end of the water outlet pipe 63 is arranged in the barrel opening of the mixing barrel 1.

A weight scale 64 is provided under the water tank 61, and the water tank 61 is placed on the upper surface of the weight scale 64. The weighing scale 64 is electrically connected with the controller 4, the controller 4 is further electrically connected with a display 65, the display 65 is placed on the water tank 61, the weighing scale 64 measures the weight of the water tank 61 in real time and transmits weight information to the controller 4, and the controller 4 controls the display screen 65 to display the current weight of the water tank 61 in real time. When the water in the water tank 61 is pumped into the mixing barrel 1, the fixed amount of water is added into the mixing barrel 1 by checking the weight data displayed on the display screen 65.

The auxiliary agent adding, mixing and distributing system further comprises a discharging pipeline 7, one end of the discharging pipeline 7 is arranged in the mixing barrel 1 and is abutted to the bottom wall of the mixing barrel 1, the other end of the discharging pipeline 7 is connected with a first shunt pipe 72 and a second shunt pipe 73 through a three-way valve 71, the other end of the first shunt pipe 72 is arranged on a use site, and the other end of the second shunt pipe is connected with a storage tank 75.

When the auxiliary agent solution is needed to be used, the three-way valve 71 is rotated to enable the discharge pipeline 7 to be communicated with the first shunt pipe 72, and the auxiliary agent solution flows to a use site; when the additive solution in the mixing barrel 1 is more and cannot be completely used up, the three-way valve 71 is rotated to connect the discharge pipeline 7 with the second shunt pipe 73, the additive solution flows to the storage tank 75 to be stored, and when the additive solution needs to be used again, the additive solution is taken out from the storage tank 75 to be used.

The implementation principle of the additive adding, mixing and dispensing system in the embodiment of the application is as follows: the water tank 61 is used for adding water into the mixing barrel 1 in a fixed amount, the switch valve 22 is opened, the auxiliary agent is poured into the hopper 2, the auxiliary agent falls into the circulating pipeline 12 through the feeding pipe 21, the switch valve 22 is closed after the addition of the auxiliary agent is finished, the circulating pump 13 is opened, so that the water in the mixing barrel 1 enters from one end of the circulating pipeline 12 and flows back to the mixing barrel 1 from the other end, and meanwhile, the auxiliary agent in the circulating pipeline 12 is taken into the mixing barrel 1 and dissolved by water flow. The water pump is kept in an open state, and water in the mixing barrel 1 continuously flows through the circulating pipeline 12, so that the auxiliary agent is uniformly dissolved in the water, and the effect of internal circulation stirring is realized. After being uniformly stirred, the additive solution is sent to a use site through the discharging pipeline 7 and the first shunt pipe 72, and the rest additive solution is sent to the storage tank 75 for storage through the discharging pipeline 7 and the second shunt pipe 73.

The foregoing is a preferred embodiment of the present application and is not intended to limit the scope of the application in any way, and any features disclosed in this specification (including the abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

Claims

1. An auxiliary agent addition mixing and dispensing system comprising a mixing tub (1), characterized in that: bottom fixedly connected with circulating line (12) of blending bin (1) lateral wall, the both ends of circulating line (12) all communicate with blending bin (1), be equipped with on circulating line (12) and be used for making auxiliary agent solution circulation mobile's in blending bin (1) circulating pump (13), inlet pipe (21) of the vertical setting of fixedly connected with go back on circulating line (12), the one end fixedly connected with that circulating line (12) were kept away from in inlet pipe (21) is used for pouring into hopper (2) of auxiliary agent, hopper (2) and circulating line (12) all communicate with inlet pipe (21).

2. An additive mixing and dispensing system as defined in claim 1, wherein: the one end that inlet pipe (21) were kept away from in hopper (2) is equipped with baffle (23), baffle (23) and hopper (2) fixed connection.

3. An additive mixing and dispensing system as defined in claim 2, wherein: and one end of the baffle (23) far away from the hopper (2) is provided with a dust suction mechanism (3) for sucking the auxiliary agent smoke dust generated when the auxiliary agent is poured into the hopper (2).

4. An additive mixing and dispensing system as defined in claim 3, wherein: the dust collection mechanism (3) comprises a dust collection cover (31) arranged above the hopper (2), the dust collection cover (31) is fixedly connected with a ventilation pipe (32), the ventilation pipe (32) is communicated with the dust collection cover (31), and the other side of the ventilation pipe (32) is connected with a dust remover used for adsorbing auxiliary agent smoke dust.

5. An additive mixing and dispensing system as defined in claim 4, wherein: the dust collection device is characterized in that a mounting opening (311) used for placing a dust collection assembly (312) is formed in the side wall of the dust collection cover (31), a cross rod (313) used for limiting the dust collection assembly (312) is fixedly connected in the dust collection cover (31), and the dust collection assembly (312) is sponge.

6. An additive mixing and dispensing system as defined in claim 1, wherein: the auxiliary agent adding, mixing and distributing system further comprises a controller (4) used for controlling the circulation pump (13) to be turned off, the controller (4) is electrically connected with a liquid level sensor (5), the liquid level sensor (5) is vertically arranged in the mixing barrel (1) and is fixedly connected with the bottom of the mixing barrel (1), and the controller (4) is further electrically connected with the circulation pump (13).

7. An additive mixing and dispensing system as defined in claim 6, wherein: liquid level sensor (5) include hollow montant (51) and cup joint floater (52) on montant (51), the one end fixedly connected with stopper (53) of mixing tank (1) diapire is kept away from in montant (51), be equipped with magnet in floater (52), be equipped with in montant (51) and use hall element as sensor circuit (54) of core.

8. An additive mixing and dispensing system as defined in claim 7, wherein: the sensor circuit (54) comprises a plurality of resistors which are connected in sequence, the connection points of two adjacent resistors are respectively connected with Hall elements, and the other ends of the Hall elements are connected.

9. An additive mixing and dispensing system as defined in claim 1, wherein: the auxiliary agent adding, mixing and distributing system further comprises a water adding mechanism (6), the water adding mechanism (6) comprises a water tank (61), a water inlet pipe (62) communicated with the water tank (61) and a water outlet pipe (63) used for adding water from the water tank (61) to the mixing barrel (1), a weighing scale (64) is arranged on the lower portion of the water tank (61), and the weighing scale (64) is electrically connected with a display (65).