CN111054267A

CN111054267A - Utilize phenol-formaldehyde resin waste water preparation concrete water-reducing agent device

Info

Publication number: CN111054267A
Application number: CN201911383510.0A
Authority: CN
Inventors: 卢伟雄; 肖山虎; 蔡健
Original assignee: Guangzhou Jiansheng Building Materials Co ltd
Current assignee: Guangzhou Jiansheng Building Materials Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-04-24
Anticipated expiration: 2039-12-27
Also published as: CN111054267B

Abstract

The invention discloses a device for preparing a concrete water reducing agent by utilizing phenolic resin wastewater, belongs to the field of water reducing agent production devices, and comprises a material transition bin, wherein the upper end of the material transition bin is fixedly connected with a plurality of feeding pipes, one end of the feeding pipe, which is close to the material transition bin, penetrates through the upper wall of the material transition bin, one end of the material transition bin, which is far away from the feeding pipe, is fixedly connected with a collecting pipe, one end of the collecting pipe, which is close to the material transition bin, penetrates through the lower wall of the material transition bin, the interior of the material transition bin can be communicated with the outside through a plurality of feeding pipes and collecting pipes, a pressure indicating pipe is fixedly connected onto the feeding pipe, one end of the pressure indicating pipe is a closed end, the other end of the pressure indicating pipe is an open end, the surface of the feeding pipe is provided, can realize the low emission of waste water and utilize the device of phenolic resin waste water preparation concrete water-reducing agent.

Description

Utilize phenol-formaldehyde resin waste water preparation concrete water-reducing agent device

Technical Field

The invention relates to the field of water reducer production devices, in particular to a device for preparing a concrete water reducer by utilizing phenolic resin wastewater.

Background

A large amount of reaction water is needed in the manufacturing process of the phenolic resin, a large amount of waste water is discharged after the resin is synthesized and is subjected to pressure reduction and dehydration, the main components of the waste water are phenolic aldehyde, formaldehyde and water, the waste water has high toxicity and a large amount of organic wastes, the pollution to the surrounding environment is caused by random discharge, and the waste water is listed as one of main poisons in environmental protection engineering.

The invention discloses a device for preparing a concrete water reducing agent by utilizing phenolic resin wastewater, which comprises a reaction pot, wherein the upper end of the reaction pot is provided with a reaction component inlet, the lower end of the reaction pot is provided with a product outlet, the reaction pot component inlet is provided with a first component inlet and a second component inlet, the first component inlet is respectively communicated with a phenolic component, a formaldehyde component, an aminosulfonic acid component, an acrylamide component and a urea component, and the second component inlet is communicated with the phenolic resin wastewater through a metering pump. The upper end of the reaction pot is also provided with a steam channel, a water channel, a pressure gauge and a thermometer. And a product outlet at the lower end of the reaction kettle is provided with an amino sulfonate concrete water reducer liquid product generation tank, the amino sulfonate concrete water reducer liquid product generation tank is connected with a spray drying tower through a delivery pump, and a concrete water reducer powder product filling cylinder is filled after the amino sulfonate concrete water reducer liquid product generation tank is dried.

In the scheme, different raw materials are respectively injected into the reaction pot through different pipelines and are mixed and reacted in the reaction pot, the raw materials are generally injected into the reaction pot according to a certain proportion, once a transmission pipeline of a certain raw material is leaked or blocked, the proportion of partial raw materials in the reaction pot is too low, the normal operation of the reaction in the reaction pot is influenced, and because various raw materials in the scheme, such as phenolic aldehyde, formaldehyde and the like, are mostly toxic substances, incomplete and the proportion of the materials which do not reach a preset mark, the reaction is very easy to generate excessive toxic byproducts, and the environment is easily polluted.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide a device for preparing a concrete water reducing agent by utilizing phenolic resin wastewater, which can realize low wastewater discharge and prepare the concrete water reducing agent by utilizing the phenolic resin wastewater.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

A device for preparing a concrete water reducing agent by utilizing phenolic resin wastewater comprises a material transition bin, wherein the upper end of the material transition bin is fixedly connected with a plurality of feeding pipes, one end of each feeding pipe, which is close to the material transition bin, penetrates through the upper wall of the material transition bin, one end of each feeding pipe, which is far away from the feeding pipe, is fixedly connected with a collecting pipe, one end of each collecting pipe, which is close to the material transition bin, penetrates through the lower wall of the material transition bin, the interior of the material transition bin can be communicated with the outside through the feeding pipes and the collecting pipes, a pressure indicating pipe is fixedly connected onto the feeding pipes, one end of the pressure indicating pipe is a closed end, the other end of the pressure indicating pipe is an open end, an installation limiting groove matched with the pressure indicating pipe is drilled on the surface of the feeding pipes, the closed end of the pressure indicating pipe is inserted into, and extend to in the feed tube, the feed tube is inside and show to be linked together between the pressure tube, show pressure tube inner wall fixedly connected with spacing ring, it shows a position piece to show pressure tube inner wall sliding connection, and shows a position piece and show and be interference fit between the pressure tube inner wall, it is located the spacing ring and shows between the pressure tube open end to show a position piece, spacing ring and show fixedly connected with main compression spring between the position piece, can realize the low device of discharging of waste water and utilizing phenolic resin waste water preparation concrete water-reducing agent.

Further, cut on the outer wall all to cut a spacing spout about the inlet pipe, sliding connection has spacing slider in the spacing spout, fixedly connected with gag lever post between the lateral wall of spacing spout, and the gag lever post runs through spacing slider, fixed being connected with vice compression spring between spacing slider and the spacing spout lateral wall, and vice compression spring cup joints in the outside of gag lever post, cut on the outer wall of pressure pipe has the draw-in groove that matches with the fixture block, makes things convenient for staff's installation and dismantles and changes the pressure pipe.

Furthermore, be connected with the sealing silica gel cover between pressure indicating pipe and the inlet pipe, and sealing silica gel cover and inlet pipe fixed connection increase the inlet pipe and show the leakproofness between the pipe, make the difficult clearance of following between inlet pipe and the pressure indicating pipe of the liquid of conveying in the inlet pipe ooze.

Furthermore, set up the scale mark on the outer wall of pressure pipe, and the scale mark is located the spacing ring and shows position piece department, makes things convenient for the staff to judge whether normal according to the position that shows position piece place hydraulic pressure in the feed pipe.

Furthermore, a finger groove is formed in the outer wall of the pressure indicating pipe, and anti-skid grains are formed in the finger groove, so that the pressure indicating pipe is convenient for workers to insert and pull.

Furthermore, the inner wall of the pressure indicating pipe and the outer wall of the position indicating block are fixedly connected with polishing layers, so that the outer wall of the position indicating block can be in close contact with the inner wall of the pressure indicating pipe, and liquid in the feeding pipe is not easy to leak and infiltrate into one side of the closed end of the pressure indicating pipe.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) this scheme can realize the low device that discharges of waste water and utilize phenol-formaldehyde resin waste water preparation concrete water-reducing agent.

(2) The utility model discloses a pressure-indicating pipe, including inlet pipe, limiting chute, spacing spout, sliding connection has spacing slider in the spacing spout, fixedly connected with gag lever post between the lateral wall of spacing spout, and the gag lever post runs through limiting slider, the vice compression spring of being connected with has been fixed between spacing slider and the spacing spout lateral wall, and vice compression spring cup joints in the outside of gag lever post, cut the draw-in groove that matches with the fixture block on the outer wall of pressure-indicating pipe, make things convenient for staff's installation and dismantlement to change the pressure-indicating pipe.

(3) Be connected with the sealing silica gel cover between pressure tube and the inlet pipe, and sealing silica gel cover and inlet pipe fixed connection increase the leakproofness between inlet pipe and the pressure tube, make the interior liquid of transmitting of inlet pipe be difficult for oozing from the inlet pipe and the clearance between the pressure tube.

(4) Set up the scale line on the outer wall of pressure pipe, and the scale line is located the spacing ring and shows position piece department, makes things convenient for the staff to judge whether normal according to the position that shows position piece place hydraulic pressure in the feed pipe.

(5) The outer wall of the pressure tube is provided with a finger groove, and anti-skid lines are cut in the finger groove, so that the pressure tube is convenient for workers to insert and pull.

(6) The inner wall of the pressure-indicating pipe and the outer wall of the position-indicating block are fixedly connected with polishing layers, so that the outer wall of the position-indicating block can be in close contact with the inner wall of the pressure-indicating pipe, and liquid in the feeding pipe is not easy to leak and infiltrate into one side of the closed end of the pressure-indicating pipe.

Drawings

FIG. 1 is a schematic structural diagram of a material transition bin according to the present invention;

FIG. 2 is a schematic view of the structure at the feed pipe of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a schematic structural diagram at B in fig. 3.

The reference numbers in the figures illustrate:

1 material transition storehouse, 2 inlet pipes, 3 collecting pipes, 4 pressure pipes, 5 installation spacing grooves, 6 sealing silica gel covers, 7 spacing rings, 8 main compression springs, 9 show a position piece, 10 fixture blocks, 11 spacing spouts, 12 gag lever posts, 13 spacing sliders, 14 pairs of compression springs, 15 finger grooves.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1, a device for preparing a concrete water reducing agent by using phenolic resin wastewater, comprising a material transition bin 1, wherein the upper end of the material transition bin 1 is fixedly connected with a plurality of feeding pipes 2, one end of each feeding pipe 2, which is close to the material transition bin 1, penetrates through the upper wall of the material transition bin 1, one end of each material transition bin 1, which is far away from the feeding pipe 2, is fixedly connected with a collecting pipe 3, one end of each collecting pipe 3, which is close to the material transition bin 1, penetrates through the lower wall of the material transition bin 1, wherein the material transition bin 1 is communicated with an external material bin through the plurality of feeding pipes 2, the material transition bin 1 is communicated with a reaction kettle through the collecting pipe 3, the reaction kettle is synthesized by using a water reducing agent, electromagnetic valves and electromagnetic valve control devices matched with the feeding pipes 2 and the collecting pipes 3 are respectively arranged in the plurality of feeding pipes 2 and the collecting pipes 3, and a worker can control, referring to fig. 2-4, a pressure tube 4 is fixedly connected to the feeding tube 2, one end of the pressure tube 4 is a closed end, the other end of the pressure tube 4 is an open end, an installation limiting groove 5 matched with the pressure tube 4 is drilled on the surface of the feeding tube 2, the closed end of the pressure tube 4 is inserted into the installation limiting groove 5, the open end of the pressure tube 4 penetrates through the outer wall of the feeding tube 2 and extends into the feeding tube 2, the interior of the feeding tube 2 is communicated with the pressure tube 4, a limiting ring 7 is fixedly connected to the inner wall of the pressure tube 4, a position indicating block 9 is slidably connected to the inner wall of the pressure tube 4, the position indicating block 9 is in interference fit with the inner wall of the pressure tube 4, the position indicating block 9 is located between the limiting ring 7 and the open end of the pressure tube 4, a main compression spring 8 is fixedly connected between the limiting ring 7 and the position indicating block 9, when liquid material flows in the feeding tube 2, when the liquid material passes through the pressure tube, the liquid material flowing into the pressure-indicating pipe 4 can push the position-indicating block 9 to different positions along with different flow rates of the liquid material, and a worker can roughly judge the flow rate of the material in the feeding pipe 2 according to the position of the position-indicating block 9.

Referring to fig. 2-4, a limiting chute 11 is drilled on the left outer wall and the right outer wall of the feeding pipe 2, a limiting slider 13 is connected in the limiting chute 11 in a sliding manner, a limiting rod 12 is fixedly connected between the side walls of the limiting chute 11, the limiting rod 12 penetrates through the limiting slider 13, an auxiliary compression spring 14 is fixedly connected between the limiting slider 13 and the side wall of the limiting chute 11, the auxiliary compression spring 14 is sleeved outside the limiting rod 12, a clamping block 10 is fixedly connected to the limiting slider 13, a clamping groove matched with the clamping block 10 is drilled on the outer wall of the pressure indicating pipe 4, and the pressure indicating pipe 4 is convenient for workers to install, disassemble and replace.

Referring to fig. 2-4, a sealing silica gel cover 6 is connected between the pressure tube 4 and the feeding tube 2, and the sealing silica gel sleeve 6 is fixedly connected with the feeding pipe 2, so that the sealing performance between the feeding pipe 2 and the pressure indicating pipe 4 is improved, the liquid transmitted in the feeding pipe 2 is not easy to seep out from the gap between the feeding pipe 2 and the pressure indicating pipe 4, the outer wall of the pressure indicating pipe 4 can be provided with scale marks, and the scale line is located spacing ring 7 and shows position piece 9 department, make things convenient for the staff to judge whether normal according to showing the position that position piece 9 was located in the inlet pipe 2 interior hydraulic pressure, it has finger groove 15 to cut a hole on the outer wall of pressing pipe 4 to show, cut a hole anti-skidding line in the finger groove 15, make things convenient for the staff plug to show to press pipe 4, the equal fixedly connected with polishing layer of inner wall that shows pipe 4 and the outer wall that shows position piece 9, make the outer wall that shows position piece 9 can with show that to press 4 inner walls in close contact with, be difficult for causing in the inlet pipe 2 liquid leakage infiltration to show the closed end one side of pressing pipe 4.

Particularly, please refer to the drawings, 2-4, the pressure indicating pipe 4 is fixedly connected to the horizontal feeding pipe 2, when the feeding pipe 2 normally transports materials, the liquid materials in the feeding pipe 2 enter the pressure indicating pipe 4 through the open end of the pressure indicating pipe 4 and push the position indicating block 9 in the pressure indicating pipe 4, because the liquid pressure of the liquid materials transported in the feeding pipe 2 is approximately constant in the normal transporting process of the feeding pipe 2, the position indicating block 9 can be kept in a fixed interval range, so that a worker can conveniently and approximately know the transporting condition of the liquid materials in the pressure indicating pipe 4, when the liquid materials transported in the feeding pipe 2 and the pressure indicating pipe 4 are leaked or blocked, the flow rates of the liquid materials in the feeding pipe 2 and the pressure indicating pipe 4 both significantly drop, the liquid pressures of the liquid materials in the feeding pipe 2 and the pressure indicating pipe 4 drop rapidly, under the action of the main compression spring 8 in a compressed state, the position indicating block 9 can be pushed towards the direction far away from the limiting ring 7, and is away from the fixed region where the position indicating block 9 normally works, the position deviation of the position indicating block 9 can be found in time in the process of patrol of workers, the material conveying process of the feeding pipe 2 is stopped in time, waste materials in the material transition bin 1 are reasonably treated, excessive pollutants are not accumulated in the reaction pot easily, and the device for preparing the concrete water reducer by utilizing the phenolic resin wastewater can realize low discharge of wastewater.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides an utilize phenol-formaldehyde resin waste water preparation concrete water-reducing agent device, includes material transition storehouse (1), a plurality of inlet pipes of upper end fixedly connected with (2) of material transition storehouse (1), and inlet pipe (2) are close to the upper wall that the one end in material transition storehouse (1) runs through material transition storehouse (1), the one end fixedly connected with collecting pipe (3) of inlet pipe (2) are kept away from in material transition storehouse (1), the lower wall in material transition storehouse (1) is run through to the one end that collecting pipe (3) are close to material transition storehouse (1), material transition storehouse (1) is inside to be linked together its characterized in that with the external world through a plurality of inlet pipes (2) and collecting pipe (3): the pressure tube is characterized in that a pressure tube (4) is fixedly connected to the feeding tube (2), one end of the pressure tube (4) is a closed end, the other end of the pressure tube (4) is an open end, an installation limiting groove (5) matched with the pressure tube (4) is chiseled on the surface of the feeding tube (2), the closed end of the pressure tube (4) is inserted into the installation limiting groove (5), the open end of the pressure tube (4) penetrates through the outer wall of the feeding tube (2) and extends into the feeding tube (2), the inner part of the feeding tube (2) is communicated with the pressure tube (4), a limiting ring (7) is fixedly connected to the inner wall of the pressure tube (4), a position indication block (9) is slidably connected to the inner wall of the pressure tube (4), the position indication block (9) is in interference fit with the inner wall of the pressure tube (4), and is located between the limiting ring (7) and the open end of the pressure tube (4), and a main compression spring (8) is fixedly connected between the limiting ring (7) and the position indicating block (9).

2. The device for preparing the concrete water reducing agent by utilizing the phenolic resin wastewater according to the claim 1 is characterized in that: the utility model discloses a pipe, including inlet pipe (2), limiting chute (11) is all excavated on the outer wall about, sliding connection has limiting slide block (13) in limiting chute (11), fixedly connected with gag lever post (12) between the lateral wall of limiting chute (11), and gag lever post (12) run through limiting slide block (13), fixed between limiting slide block (13) and limiting chute (11) lateral wall is connected with vice compression spring (14), and vice compression spring (14) cup joint the outside at gag lever post (12), it has the draw-in groove that matches with fixture block (10) to open on the outer wall of pipe (4) to show.

3. The device for preparing the concrete water reducing agent by utilizing the phenolic resin wastewater according to the claim 1 is characterized in that: and a sealing silica gel sleeve (6) is connected between the pressure indicating pipe (4) and the feeding pipe (2), and the sealing silica gel sleeve (6) is fixedly connected with the feeding pipe (2).

4. The device for preparing the concrete water reducing agent by utilizing the phenolic resin wastewater according to the claim 1 is characterized in that: the outer wall of the pressure indicating pipe (4) is provided with scale marks, and the scale marks are located at the limiting ring (7) and the position indicating block (9).

5. The device for preparing the concrete water reducing agent by utilizing the phenolic resin wastewater according to the claim 1 is characterized in that: the outer wall of the pressure indicating pipe (4) is provided with finger grooves (15), and anti-skid grains are chiseled in the finger grooves (15).

6. The device for preparing the concrete water reducing agent by utilizing the phenolic resin wastewater according to the claim 1 is characterized in that: the inner wall of the pressure indicating pipe (4) and the outer wall of the position indicating block (9) are fixedly connected with polishing layers.