CN209901292U - A reation kettle for producing water-reducing agent for mortar - Google Patents
A reation kettle for producing water-reducing agent for mortar Download PDFInfo
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- CN209901292U CN209901292U CN201920611967.1U CN201920611967U CN209901292U CN 209901292 U CN209901292 U CN 209901292U CN 201920611967 U CN201920611967 U CN 201920611967U CN 209901292 U CN209901292 U CN 209901292U
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 28
- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000005485 electric heating Methods 0.000 claims description 15
- 238000003780 insertion Methods 0.000 claims description 6
- 230000037431 insertion Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 4
- 239000003779 heat-resistant material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 210000003437 trachea Anatomy 0.000 abstract description 12
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000004378 air conditioning Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000004568 cement Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a reation kettle for producing water-reducing agent for mortar, its structure includes, which comprises a tank body, first motor, the charge door, the trachea, the control box, external power cord, the switch button, the supporting legs, the discharging pipe, a solenoid valve, the axis of rotation, the stirring rake, a circuit board, a single-chip microcomputer, connect the port, temperature control equipment and temperature sensor, through having set up temperature sensor in the jar body, detect jar internal temperature through temperature sensor, and set up temperature control equipment, and carry out calculation control temperature control equipment to jar internal temperature through the singlechip and provide air conditioning and steam to jar internal temperature according to jar, with the internal temperature of change jar, and then reach and carry out automatic control's beneficial effect to jar internal temperature according to water-reducing agent reaction needs.
Description
Technical Field
The utility model relates to a water-reducing agent response equipment technical field, concretely relates to a reation kettle for producing water-reducing agent for mortar.
Background
The water reducing agent is a cement dispersing agent in application of cement concrete, and is widely applied to projects such as highways, bridges, dams, tunnels, high-rise buildings and the like, when the water reducing agent is used, the water consumption in concrete construction can be reduced, the water cement ratio is reduced, the strength of the concrete is improved, the curing age of the concrete is shortened, the project construction progress is ensured, the concrete has long-term durability and corrosion resistance, the water reducing agent needs to be subjected to production reaction through a reaction kettle, the temperature in the reaction kettle needs to be controlled in the reaction process of the water reducing agent, the condition that monomer polymerization is incomplete usually caused by unreasonable temperature control and the like is avoided, but the temperature in the reaction kettle cannot be automatically controlled in the prior art, so that the potential hazard of environmental protection is caused, and the performance of the concrete is influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, provide a reation kettle for producing water-reducing agent for mortar now, solved prior art and can't carry out automatic control to the temperature in the reation kettle, not only have the environmental protection hidden danger, can influence the problem of the performance of concrete moreover, reach and carry out automatic control's beneficial effect to the internal temperature of jar according to water-reducing agent reaction needs.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a reation kettle for producing water-reducing agent for mortar, including a jar body, first motor, charge door, trachea, control box, external power cord, switch button, supporting legs, discharging pipe, first solenoid valve, axis of rotation, stirring rake, circuit board, singlechip and connection port, the first motor bottom is locked fixedly through bolt and jar body top centre of a circle department, jar body top right side carries out bolted connection with the charge door, jar body left side top is provided with a through-hole, and the trachea carries out threaded connection with this through-hole, the trachea bottom carries out threaded connection with temperature control equipment, and temperature control equipment right-hand member welds with the supporting legs through the branch, and the supporting legs welds in jar body bottom edge, the control box locks fixedly through bolt and jar body, the control box rear end is provided with a through-hole, and an external power line extends in through the through hole, the switch key is embedded in a groove at the right end of the control box, the middle part of the bottom end of the tank body is in threaded connection with the discharge pipe, the top end inside the discharge pipe is provided with a first electromagnetic valve, the bottom end of the first motor is provided with an output shaft A, the output shaft A penetrates through the top end of the tank body and is connected with the rotating shaft in a rotating way, the bottom end of the rotating shaft is welded with the stirring paddle, the circuit board is locked and fixed in the control box through a bolt, the middle part of the circuit board is provided with a singlechip, the top end of the circuit board is provided with a connecting port, the external power line and the switch key are respectively and electrically connected with the singlechip, the single chip microcomputer is respectively and electrically connected with the first motor, the first electromagnetic valve, the temperature sensor, the second motor, the heating wire, the second electromagnetic valve, the heat exchanger and the third electromagnetic valve through connecting ports;
the method is characterized in that: the temperature control device comprises a box body, a second motor, a fan blade, an electric heating wire, a wind collecting cover, a first guide pipe, a three-way pipe, a second guide pipe, a second electromagnetic valve, a heat exchanger, a third guide pipe, a third electromagnetic valve and a fourth guide pipe, wherein the second motor is fixedly locked with the bottom end in the box body through a bolt, an output shaft B is arranged at the top end of the second motor and is rotatably connected with the circle center of the bottom end of the fan blade, the electric heating wire is arranged at the top end of the fan blade and is fixedly locked with the box body through a bolt, the wind collecting cover covers the top end of the electric heating wire and is in bolt connection with the box body, the top end of the wind collecting cover is in threaded connection with the first guide pipe, the top end of the first guide pipe is in sealed insertion connection with the three-way pipe, and the right end of the three-way, the inside second solenoid valve that is provided with of second pipe, the second pipe right-hand member carries out threaded connection with the air inlet of heat exchanger left end, the heat exchanger top is provided with a gas outlet, and this gas outlet runs through the box top through the fourth pipe and pegs graft with the trachea, three-way pipe top and third pipe carry out sealed grafting, the inside third solenoid valve that is provided with of third pipe, third pipe top runs through the box, and pegs graft with the trachea, the box top carries out threaded connection with the trachea, the box right-hand member welds with the supporting legs through branch, temperature sensor carries out bolted connection on jar internal portion top.
Furthermore, the top end of the tank body is provided with an exhaust port, and a pressure valve is arranged in the exhaust port.
Furthermore, eight connecting ports are arranged.
Furthermore, a baffle is arranged at the top end of the second motor, and a heat insulation plate is arranged at the top end of the baffle.
Furthermore, the wind direction when the fan blade rotates is from bottom to top, and the fan blade and the wind collecting cover are made of heat-resistant materials.
Further, the discharge pipe inclines downwards at an angle of 15 degrees from left to right.
Furthermore, a one-way valve is arranged in the fourth conduit, and the transmission direction is from bottom to top.
Further, the model of the temperature sensor is a UWTC2 series temperature sensor.
Furthermore, the type of the heating wire is Cr20Ni80 series heating wire.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
for solving prior art can't carry out automatic control to the temperature in the reation kettle, not only have the environmental protection hidden danger, and can influence the problem of the performance of concrete, through at the internal temperature sensor that has set up of jar, detect the internal temperature of jar through temperature sensor, and set up temperature control equipment, and calculate the internal temperature of jar through the singlechip, control temperature control equipment provides air conditioning and steam to the internal temperature of jar according to the internal temperature of jar, with the internal temperature of change jar, and then reach and carry out automatic control's beneficial effect to the internal temperature of jar according to water-reducing agent reaction needs.
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 a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other relevant drawings can be obtained according to the drawings without inventive efforts:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the tank of the present invention;
fig. 3 is a schematic diagram of the circuit board structure of the present invention;
FIG. 4 is a schematic structural view of the temperature control apparatus of the present invention;
FIG. 5 is a partial enlarged view of area A of the present invention;
fig. 6 is a circuit block diagram of the present invention.
In the figure: a tank body-1, a first motor-2, a charging port-3, an air pipe-4, a temperature control device-5, a control box-6, an external power line-7, a switch button-8, a supporting leg-9, a discharging pipe-10, a first electromagnetic valve-11, a temperature sensor-12, a rotating shaft-13, a stirring paddle-14 and a circuit board-15, the device comprises a single chip microcomputer-16, a connecting port-17, a box-501, a second motor-502, a fan blade-503, an electric heating wire-504, an air collecting cover-505, a first conduit-506, a three-way pipe-507, a second conduit-508, a second electromagnetic valve-509, a heat exchanger-510, a third conduit-511, a third electromagnetic valve-512 and a fourth conduit-513.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a reaction kettle for producing a water reducing agent for mortar: comprises a tank body 1, a first motor 2, a charging port 3, an air pipe 4, a control box 6, an external power line 7, a switch key 8, a supporting leg 9, a discharging pipe 10, a first electromagnetic valve 11, a rotating shaft 13, a stirring paddle 14, a circuit board 15, a single chip microcomputer 16, a connecting port 17, a temperature control device 5 and a temperature sensor 12, wherein the bottom end of the first motor 2 is locked and fixed with the circle center of the top end of the tank body 1 through a bolt, the right side of the top end of the tank body 1 is connected with the charging port 3 through a bolt, the top end of the left side of the tank body 1 is provided with a through hole, the air pipe 4 is in threaded connection with the through hole, the bottom end of the air pipe 4 is in threaded connection with the temperature control device 5, the right end of the temperature control device 5 is welded with the supporting leg 9 through a supporting leg, the supporting leg 9, an external power line 7 extends through the through hole, a switch button 8 is embedded in a groove at the right end of the control box 6, the middle part of the bottom end of the tank body 1 is in threaded connection with a discharge pipe 10, the top end inside the discharge pipe 10 is provided with a first electromagnetic valve 11, the bottom end of a first motor 2 is provided with an output shaft A, the output shaft A penetrates through the top end of the tank body 1 to be rotatably connected with a rotating shaft 13, the bottom end of the rotating shaft 13 is welded with a stirring paddle 14, a circuit board 15 is locked and fixed inside the control box 6 through bolts, the middle part of the circuit board 15 is provided with a single chip microcomputer 16, the top end of the circuit board 15 is provided with a connecting port 17, the external power line 7 and the switch button 8 are respectively and electrically connected with the single chip microcomputer 16, the single chip microcomputer 16 is respectively and electrically connected with the first motor 2, the, the temperature control device 5 comprises a box 501, a second motor 502, a fan blade 503, an electric heating wire 504, a wind collecting cover 505, a first guide pipe 506, a three-way pipe 507, a second guide pipe 508, a second electromagnetic valve 509, a heat exchanger 510, a third guide pipe 511, a third electromagnetic valve 512 and a fourth guide pipe 513, wherein the second motor 502 is locked and fixed with the bottom end inside the box 501 through bolts, the top end of the second motor 502 is provided with an output shaft B, the output shaft B is rotatably connected with the circle center of the bottom end of the fan blade 503, the top end of the fan blade 503 is provided with the electric heating wire 504, the electric heating wire 504 is locked and fixed with the box 501 through bolts, the wind collecting cover 505 covers the top end of the electric heating wire 504 and is connected with the box 501 through bolts, the top end of the wind collecting cover 505 is connected with the first guide pipe 506 through threads, the top end of the first guide pipe 506 is in sealed, inside second solenoid valve 509 that is provided with of second pipe 508, the second pipe 508 right-hand member carries out threaded connection with the air inlet of heat exchanger 510 left end, heat exchanger 510 top is provided with a gas outlet, and this gas outlet runs through box 501 top through fourth pipe 513 and pegs graft with trachea 4, three-way pipe 507 top is sealed pegging graft with third pipe 511, the inside third solenoid valve 512 that is provided with of third pipe 511, box 501 is run through on third pipe 511 top, and peg graft with trachea 4, box 501 top carries out threaded connection with trachea 4, box 501 right-hand member welds with supporting legs 9 through branch, temperature sensor 12 carries out bolted connection on the inside top of jar body 1.
Wherein, jar body 1 top is provided with the gas vent, and is provided with the pressure valve in the gas vent, is favorable to preventing jar body 1 internal pressure too big.
Eight connection ports 17 are provided, and respectively control the first motor 2, the first electromagnetic valve 11, the temperature sensor 12, the second motor 502, the heating wire 504, the second electromagnetic valve 509, the heat exchanger 510, and the third electromagnetic valve 512.
The top end of the second motor 502 is provided with a baffle, and the top end of the baffle is provided with a heat insulation plate, so that heat insulation of the second motor 502 is facilitated.
The wind direction of the fan blade 503 during rotation is from bottom to top, and the fan blade 503 and the wind collecting cover 505 are made of heat-resistant materials, which is beneficial to driving air to flow by the rotation of the fan blade 503 and avoiding damage caused by high temperature generated by the heating wire 504.
Wherein, discharging pipe 10 is the slope of 15 degrees angles downwards from a left side to the right side, is favorable to carrying out the ejection of compact through discharging pipe 10.
A one-way valve is arranged in the fourth conduit 513, and the transmittable direction is from bottom to top, which is beneficial to preventing the airflow in the air tube 4 from entering the heat exchanger 510.
The type of the temperature sensor 12 is a UWTC2 series temperature sensor, the sensing speed is high, and the sensing data is accurate.
The type of the heating wire 504 is Cr20Ni80 series heating wire, the heating speed is high, and the service life is long.
The temperature sensor 12 described in this patent refers to a sensor capable of sensing temperature and converting the sensed temperature into a usable output signal, the heat exchanger 510 is a device for transferring part of heat of a hot fluid to a cold fluid, and is also called a heat exchanger, the heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and many other industrial productions, and the heat exchanger can be used as a heater, a cooler, a condenser, an evaporator, a reboiler and the like in chemical industry production, and is widely applied.
The working principle is as follows: before use, the tank body 1 is firstly placed on a plane position required by a user, then an external power line 7 is connected with an external power supply, when the water reducing agent and reaction ingredients which need to be subjected to production reaction are put into the tank body 1 from the feed opening 3, the feed opening 3 is sealed, then a switch key 8 is pressed to send a control instruction, data calculation is carried out through a single chip microcomputer 16, and the first motor 2, the first electromagnetic valve 11, the temperature sensor 12, the second motor 502, the heating wire 504, the second electromagnetic valve 509, the heat exchanger 510 and the third electromagnetic valve 512 are respectively controlled through a connecting port 17, the first motor 2 is controlled to generate power to drive the circle center of the top end of the rotating shaft 13 to rotate through an A output shaft, the stirring paddle 14 is driven to rotate through the rotating shaft 13, and the water reducing agent and the production ingredients are uniformly stirred through the stirring paddle 14, then standing for reaction, detecting the temperature inside the tank body 1 by arranging a temperature sensor 12, transmitting the temperature to a single chip microcomputer 16, calculating data by the single chip microcomputer 16, controlling a second motor 502 to generate power to drive a fan blade 503 to rotate through an output shaft B and control an electric heating wire 504 to generate heat when the temperature inside the tank body 1 is too low, enabling the air to flow by the rotation of the fan blade 503 and the wind direction is from bottom to top, enabling the air flow to generate hot air through the heated electric heating wire 504, collecting the air flow through an air collecting cover 505, opening a third electromagnetic valve 512, closing a second electromagnetic valve 509, enabling the air flow to enter an air pipe 4 through a first guide pipe 506 and a third guide pipe 511, conveying the hot air inside the tank body 1 through the air pipe 4, heating the inside of the tank body 1, and closing the third electromagnetic valve 512 when the temperature is too high, open second solenoid valve 509, make steam get into in heat exchanger 510 through first pipe 506 and second pipe 508, convert steam into air conditioning through heat exchanger 510, and transmit air conditioning to trachea 4 in through fourth pipe 513, through trachea 4 to jar body 1 transmission air conditioning, reduce jar internal 1 inside temperature of body, reach and carry out automatic control to the temperature in jar body 1 according to water reducing agent reaction needs, open first solenoid valve 11 after the water reducing agent reaction is accomplished, make the water reducing agent pass through discharging pipe 10 and carry out the ejection of compact, the completion is to the reaction production of water reducing agent.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A reaction kettle for producing a water reducing agent for mortar comprises a tank body (1), a first motor (2), a feeding port (3), an air pipe (4), a control box (6), an external power line (7), a switch key (8), supporting legs (9), a discharging pipe (10), a first electromagnetic valve (11), a rotating shaft (13), a stirring paddle (14), a circuit board (15), a single chip microcomputer (16) and a connecting port (17), wherein the bottom end of the first motor (2) is locked and fixed with the center of a circle at the top end of the tank body (1) through a bolt, the right side of the top end of the tank body (1) is in bolt connection with the feeding port (3), the top end of the left side of the tank body (1) is provided with a through hole, the air pipe (4) is in threaded connection with the through hole, the bottom end of the air pipe (4) is in threaded connection with a temperature control device (5), and the right end of the temperature, the supporting legs (9) are welded at the bottom edge of the tank body (1), the control box (6) is locked and fixed with the tank body (1) through bolts, a through hole is formed in the rear end of the control box (6), an external power line (7) extends into the through hole, the switch key (8) is embedded in a groove in the right end of the control box (6), the middle of the bottom end of the tank body (1) is in threaded connection with the discharging pipe (10), the top end inside the discharging pipe (10) is provided with the first electromagnetic valve (11), the bottom end of the first motor (2) is provided with an output shaft A, the output shaft A penetrates through the top end of the tank body (1) to be rotatably connected with the rotating shaft (13), the bottom end of the rotating shaft (13) is welded with the stirring paddle (14), the single chip microcomputer (15) is locked and fixed inside the control box (6) through bolts, and the middle of the circuit board (, the top end of the circuit board (15) is provided with a connecting port (17), the external power line (7) and the switch key (8) are respectively electrically connected with the singlechip (16), and the singlechip (16) is respectively electrically connected with the first motor (2), the first electromagnetic valve (11), the temperature sensor (12), the second motor (502), the electric heating wire (504), the second electromagnetic valve (509), the heat exchanger (510) and the third electromagnetic valve (512) through the connecting port (17);
the method is characterized in that: the temperature control device (5) is composed of a box body (501), a second motor (502), fan blades (503), electric heating wires (504), a wind collecting cover (505), a first guide pipe (506), a three-way pipe (507), a second guide pipe (508), a second electromagnetic valve (509), a heat exchanger (510), a third guide pipe (511), a third electromagnetic valve (512) and a fourth guide pipe (513), wherein the second motor (502) is fixedly locked with the bottom end inside the box body (501) through bolts, the top end of the second motor (502) is provided with an output shaft B, the output shaft B is rotatably connected with the circle center of the bottom end of the fan blades (503), the top end of the fan blades (503) is provided with the electric heating wires (504), the electric heating wires (504) are fixedly locked with the box body (501) through bolts, the wind collecting cover (505) covers the top end of the electric heating wires (504) and is connected with the box body (501) through bolts, the top end of the air collecting cover (505) is in threaded connection with a first conduit (506), the top end of the first conduit (506) is in sealed insertion connection with a three-way pipe (507), the right end of the three-way pipe (507) is in sealed insertion connection with a second conduit (508), a second electromagnetic valve (509) is arranged inside the second conduit (508), the right end of the second conduit (508) is in threaded connection with an air inlet at the left end of a heat exchanger (510), the top end of the heat exchanger (510) is provided with an air outlet, the air outlet penetrates through the top end of a box body (501) through a fourth conduit (513) to be in insertion connection with an air pipe (4), the top end of the three-way pipe (507) is in sealed insertion connection with a third conduit (511), a third electromagnetic valve (512) is arranged inside the third conduit (511), the top end of the third conduit (511) penetrates through the box body (501) and is in insertion connection with, the top end of the box body (501) is in threaded connection with the air pipe (4), the right end of the box body (501) is welded with the supporting legs (9) through the supporting rods, and the temperature sensor (12) is in bolted connection with the top end inside the tank body (1).
2. The reaction kettle for producing the water reducing agent for mortar according to claim 1, wherein an exhaust port is arranged at the top end of the tank body (1), and a pressure valve is arranged in the exhaust port.
3. The reaction kettle for producing the water reducing agent for mortar according to claim 1, wherein the connecting ports (17) are provided with eight.
4. The reaction kettle for producing the water reducing agent for mortar according to claim 1, wherein a baffle is arranged at the top end of the second motor (502), and a thermal insulation plate is arranged at the top end of the baffle.
5. The reaction kettle for producing the water reducing agent for mortar according to claim 1, wherein the wind direction of the fan blade (503) during rotation is from bottom to top, and the fan blade (503) and the wind collecting cover (505) are made of heat-resistant materials.
6. The reaction kettle for producing the water reducing agent for mortar according to claim 1, wherein the discharging pipe (10) is inclined at an angle of 15 degrees from left to right downwards.
7. The reaction kettle for producing the water reducing agent for mortar according to claim 1, wherein a one-way valve is arranged in the fourth conduit (513), and the conveying direction is from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611967.1U CN209901292U (en) | 2019-04-29 | 2019-04-29 | A reation kettle for producing water-reducing agent for mortar |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920611967.1U CN209901292U (en) | 2019-04-29 | 2019-04-29 | A reation kettle for producing water-reducing agent for mortar |
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| Publication Number | Publication Date |
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| CN209901292U true CN209901292U (en) | 2020-01-07 |
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| CN201920611967.1U Expired - Fee Related CN209901292U (en) | 2019-04-29 | 2019-04-29 | A reation kettle for producing water-reducing agent for mortar |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296467A (en) * | 2020-03-30 | 2020-06-19 | 山东消博士消毒科技股份有限公司 | Compound hydrogen peroxide sterilization powder and manufacturing device thereof |
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2019
- 2019-04-29 CN CN201920611967.1U patent/CN209901292U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111296467A (en) * | 2020-03-30 | 2020-06-19 | 山东消博士消毒科技股份有限公司 | Compound hydrogen peroxide sterilization powder and manufacturing device thereof |
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