CN209564886U - It is a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid - Google Patents

Abstract

The utility model discloses a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, including tank body and agitating device, center cooling cylinder is provided in the middle part of tank body, center cooling cylinder is connected on the bottom wall of tank body, and the inside of center cooling cylinder forms cooling cavities one, condensation cavity is formed between the lateral wall of center cooling cylinder and the inner sidewall of tank body, is also equipped with the refrigerant input pipe one and refrigerant efferent duct one being connected with cooling cavities one on the cooling cylinder of center；Shell is coated on the lateral wall of tank body, the cavity between shell and the lateral wall of tank body forms cooling cavities two, is also equipped with the refrigerant input pipe two and refrigerant efferent duct two being connected with cooling cavities two on shell.The cooling cavities one and cooling cavities two of the utility model cool down water-reducing agent, and water-reducing agent contacts with the inner sidewall of the lateral wall of center cooling cylinder and tank body and carry out heat exchange, and heat exchange area is big, and condensation efficiency is good, the high production efficiency of water-reducing agent.

Description

It is a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid

Technical field

The utility model relates to cement water reducing agent Preparation equipment field, more particularly to a kind of birds of the same feather flock together carboxylic for producing polyester The condensing unit of sour high-performance water reducing agent.

Background technique

Polycarboxylate water-reducer is that one of cement concrete utilization cement dispersants can be prevented with ultra-dispersed property Concrete slump loss plays higher plasticizing effect without causing obvious slow setting under low-dosage, mobility retentivity is good, right The technical performances features such as concrete reinforcing effect is significant, can reduce concrete shrinkage, and harmful substance contents are extremely low, impart coagulation The outstanding construction workability of soil, good strength development, excellent durability, high performance water reducing agent of polyocarboxy acid have good comprehensive Technical performance advantage and environmentally friendly feature are closed, the needs of modernization concrete works are met；Its highway, bridge, dam, tunnel, It is used widely in the engineerings such as skyscraper.

Since polycarboxylate water-reducer is after reaction synthesis, temperature is at 120 DEG C or so, it is therefore desirable to condense to it. Currently, the condensation effect of existing condensing unit is low, condensation rate is slow, the production efficiency of water-reducing agent is low.

Utility model content

The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of heat exchange that can increase water-reducing agent Area so that condensation efficiency is good, improve the production efficiency of water-reducing agent for producing polyesters high performance water reducing agent of polyocarboxy acid Condensing unit.

The technical solution that the utility model solves above-mentioned technical problem is as follows: one kind is for producing the high property of polyesters polycarboxylic acids Can water-reducing agent condensing unit, including tank body and agitating device are provided with center cooling cylinder, the center in the middle part of the tank body Cooling cylinder is connected on the bottom wall of the tank body, and the inside of the center cooling cylinder forms cooling cavities one, and the center is cold But condensation cavity is formed between the lateral wall of cylinder and the inner sidewall of the tank body, be also equipped on the center cooling cylinder with it is described The refrigerant input pipe one and refrigerant efferent duct one that cooling cavities one is connected, the refrigerant input pipe one are mounted on described The lower end of center cooling cylinder, the refrigerant efferent duct one are mounted on the upper end of the center cooling cylinder；

Shell is coated on the lateral wall of the tank body, the cavity between the shell and the lateral wall of tank body forms cooling Cavity two is also equipped with the refrigerant input pipe two and refrigerant efferent duct being connected with the cooling cavities two on the shell Two, the refrigerant input pipe two is mounted on the lower end of the shell, and the refrigerant efferent duct two is mounted on the shell Upper end.

The beneficial effects of the utility model are: the cooling cavities one and cooling cavities two of the utility model carry out water-reducing agent Cooling, water-reducing agent contacts with the inner sidewall of the lateral wall of center cooling cylinder and tank body and carries out heat exchange, and heat exchange area is big；And And refrigerant input pipe one is mounted on the lower end of center cooling cylinder, refrigerant efferent duct one is mounted on the center cooling cylinder Upper end；And refrigerant input pipe two is mounted on the lower end of shell, refrigerant efferent duct two is mounted on the upper end of shell, so that Refrigerant flows from bottom to top, prevents refrigerant from not carrying out sufficient heat exchange and just flows out cooling cavities, improves refrigeration effect； To which the condensation efficiency of the condensing unit of the utility model is good, the high production efficiency of water-reducing agent.

In addition, based on the above technical solution, the utility model can also do following improvement, can also have as follows Additional technical feature.

Further, the agitating device includes the driving motor being mounted on tank body, blade fixed axle and is arranged at intervals on Muti-piece stirring blade on the blade fixed axle, the output axis connection of the blade fixed axle and the driving motor, muti-piece One end of the stirring blade is connected on blade fixed axle, and the other end is radially extended far from the blade fixed axle；By setting There is muti-piece stirring blade, is conducive to improve mixing effect, and quickly to carry out heat transfer between water-reducing agent.

Further, the inside of the cylindrical structure of the tank body, the shell forms cooling cavities profile slot；Tank body is in circle Tubular structure, structure is simple, and convenient for setting shell.

Further, the stirring blade opens up jagged triangle dome-shaped structure in side, and front or rear portion are triangle Top, the recess are provided with the side far from the triangle top；Stirring blade is designed as side and opens up jagged triangle top Shape structure, when stirring blade rotates under the drive of driving motor, the triangle top of triangle dome-shaped structure and two inclined-planes can be incited somebody to action Its water-reducing agent cutting passed through forms the fluid for shunting and shunting downwards upwards, so that the water-reducing agent in water-reducing agent is stirring It is flowed upward or downward under the action of blade, stirring efficiency is improved, so that quickly carrying out heat transfer between water-reducing agent.

Further, it is spaced apart on the stirring blade and is equipped with multiple diffusing through-holes；It is opened up by being spaced on stirring blade There are multiple diffusing through-holes, advantageously reduce the resistance of stirring blade rotation, so as to reduce the resistance of driving motor rotation, same Under one power, the revolving speed of stirring blade is higher；In addition, multiple diffusing through-holes can also carry out diffusing to fluid, increase water-reducing agent Flow direction, avoid water-reducing agent from being layered, improve stirring efficiency so that quickly carrying out heat transfer between water-reducing agent.

Further, the diffusing through-hole includes horizontal diffusing through-hole and oblique diffusing through-hole；Pass through the rotation in stirring blade When, horizontal diffusing through-hole breaks up fluid levels, and oblique diffusing through-hole upsets fluid, can avoid water-reducing agent layering, improves stirring Efficiency, so that quickly carrying out heat transfer between water-reducing agent.

Further, the recess is triangular notch；Stirring blade is in triangle dome-shaped structure, sets triangular fovea for recess Mouthful, formation easy to process.

Further, the driving motor is clockwise and anticlockwise motor；Driving motor uses clockwise and anticlockwise motor, so that stirring can be just To positive stirring and reverse agitating function is carried out, so as to change the action direction of blade；When in a manner of being rotated before triangle is withstood on When rotation, the water-reducing agent cutting that the triangle top of triangle dome-shaped structure and two inclined-planes can pass it through formed upwards shunt and to The fluid of lower shunting, so that the water-reducing agent in water-reducing agent flows upward or downward under the action of stirring blade, convenient for making Water-reducing agent is quickly uniformly mixed, and improves stirring efficiency；And driving motor rotates backward, if jagged side is in the side of preceding rotation Formula rotation, recess can block fluid, and fluid, which is reversely pushed, makes its mixing；Therefore, driving motor is clockwise and anticlockwise motor, can be increased Add the diversity of stirring, improves stirring efficiency.Furthermore it is possible to which the time rotated and reverse is arranged, carry out clockwise and anticlockwise motor just Reversion is alternately stirred, and stirring efficiency is improved.

Further, the stirring blade is detachably arranged on the blade fixed axle；It is conveniently replaceable stirring blade.

Further, the outside spacers of the tank body are equipped with more support rods, and the upper end of the more support rods is all provided with oriented The lug one of outside protrusion；The tank body further includes dismountable lid, the lid structure in the form of annular discs, in the lid Portion offers an opening；It is convex around the open reinforcement for installing the motor being arranged that one is equipped on the upside of the lid Ring, the driving motor is mounted on the reinforcement bulge loop and its output shaft protrudes into the cavity from the opening；

More reinforcing ribs are equipped on the upside of the lid, one end of the more reinforcing ribs is connect with the reinforcement bulge loop, separately One end extends to behind the lid edge towards the support rod bending and equipped with one phase of lug with the upper end of the support rod The bolt hole to match is offered on corresponding lug two, the lug one and the lug two.

By being equipped with one on the upside of lid around the open setting for installing the reinforcement bulge loop of the motor, covering More reinforcing ribs are equipped on the upside of body, and reinforcing rib is equipped with lug two corresponding with the lug one of the upper end of strengthening tendons one, thus It can be fixedly connected reinforcing rib is corresponding with support rod, so that the weight of driving motor is mainly undertaken by reinforcing rib and support rod, prevent Only influence of the driving motor to lid and tank body can also reduce the thickness of lid and tank body in right amount, reduce cost.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the water-reducing agent condensing unit of the utility model embodiment；

Fig. 2 is the structural schematic diagram after Tu1Zhong partly cut-away tank body；

Fig. 3 is to save the structural schematic diagram after lid in Fig. 2；

Fig. 4 is the structural schematic diagram of bottom in Fig. 1；

Fig. 5 is the structural schematic diagram that the stirring blade of the utility model embodiment is connect with driving motor；

Fig. 6 is the front view after Fig. 5 is ajusted；

Fig. 7 is that the center cooling cylinder of the utility model embodiment is connected to the cross-sectional view of tank body bottom wall；

Fig. 8 is the cross-sectional view that the refrigerant input pipe of the utility model embodiment is connect with center cooling cylinder；

Fig. 9 is the structural schematic diagram of the shell of the utility model embodiment；

Figure 10 is the structural schematic diagram of the lid of the utility model embodiment；

Figure 11 is the bottom substance schematic diagram of the lid of the utility model embodiment；

Figure 12 is the structural schematic diagram of the stirring blade of the utility model embodiment.

In attached drawing, parts list represented by the reference numerals are as follows:

1, tank body, 2, driving motor, 3, lid, 4, discharge nozzle, 5, feed pipe, 6, refrigerant input pipe one, 7, refrigerant Efferent duct one, 8, stirring blade, 10, pedestal, 11, support rod, 12, shell, 13, center cooling cylinder, 14, center base, 15, into Material mouth, 16, cooling cavities two, 20, output shaft, 21, connecting plate, 22, blade fixed axle, 30, reinforcement bulge loop, 31, reinforcing rib, 32, open, 33, ring convex rail, 40, control valve, 80, connector sleeve, 81, triangle top, 82, triangular notch, 83, diffusing through-hole, 110, Lug one, 120, refrigerant input pipe two, 121, refrigerant efferent duct two, 122, recess two, 123, recess one, 124, cooling chamber Body profile slot, 130, hollow cylinder, 131, cylindrical shell, 132, refrigerant input port one, 133, cover, 134, cooling cavities One, 310, lug two, 800, bolt hole.

Specific embodiment

In order to be more clearly understood that the above objects, features, and advantages of the utility model, with reference to the accompanying drawing and have The utility model is further described in detail in body embodiment.It should be noted that in the absence of conflict, this Shen The feature in embodiment and embodiment please can be combined with each other.

Many details are explained in the following description in order to fully understand the utility model, still, this is practical Novel to be implemented using other than the one described here other modes, therefore, the protection scope of the utility model is simultaneously It is not limited by the specific embodiments disclosed below.

Embodiment:

It is provided in this embodiment a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, extremely such as Fig. 1 Shown in Fig. 4, Fig. 7, including tank body 1 and agitating device, the middle part of tank body 1 are provided with center cooling cylinder 13, and center cooling cylinder 13 connects It connects on the bottom wall of tank body 1, and the inside of center cooling cylinder 13 forms cooling cavities 1, the lateral wall of center cooling cylinder 13 It forms condensation cavity between the inner sidewall of tank body 1, is also equipped on center cooling cylinder 13 and is connected with cooling cavities 1 Refrigerant input pipe 1 and refrigerant efferent duct 1, refrigerant input pipe 1 are mounted on the lower end of center cooling cylinder 13, refrigeration Agent efferent duct 1 is mounted on the upper end of center cooling cylinder 13；

Shell 12 is coated on the lateral wall of tank body 1, the cavity between shell 12 and the lateral wall of tank body 1 forms cooling chamber Body 2 16 is also equipped with the refrigerant input pipe 2 120 and refrigerant efferent duct being connected with cooling cavities 2 16 on shell 12 2 121, refrigerant input pipe 2 120 is mounted on the lower end of shell 12, and refrigerant efferent duct 2 121 is mounted on the upper of shell 12 End.Specifically, shell 12 is welded on the lateral wall of tank body 1；Specifically, the cylindrical knot of center cooling cylinder 13 of the present embodiment Structure, center cooling cylinder 13 is welded on the inside of the hollow cylinder 130 of a cylindrical-shaped structure by a cylindrical shell 131 and is constituted, and center The upper end of cooling cylinder 13 is welded with cover 133；Refrigerant input pipe 1 and refrigerant input pipe 2 120 are welded on cylindrical shell The inside of body 131 is simultaneously communicated with cooling cavities 1；And the lower end of center cooling cylinder 13 is also by being welded to connect in tank body 1 Bottom wall on.

Specifically, as shown in Figure 7 and Figure 8, the lower end of the inside of the cylindrical shell 131 of the present embodiment has been offered for leading to The refrigerant input port 1 of refrigerant input pipe 1 is crossed, the upper end of the inside of cylindrical shell 131 has been offered for passing through The refrigerant input port two of refrigerant input pipe 2 120.

Specifically, as shown in figure 4, the bottom of the tank body 1 of the present embodiment is equipped with the pedestal of annular structure close to edge 10, it is corresponding on pedestal 10 and center base 14 to offer for installing and being inputted by refrigerant input pipe 1 and refrigerant The installation groove of pipe 2 120；The bottom of tank body 1 is connected with the position opening of center cooling cylinder 13, refrigerant input pipe 1 and system Cryogen input pipe 2 120 is mounted in installation groove and from opening upwards bending；Specifically, the bottom of the tank body 1 of the present embodiment The middle position in portion is equipped with center base 14, and refrigerant input pipe 1 and refrigerant input pipe 2 120 are installed in cylindrical shell On 131 inner sidewall, the refrigerant input pipe 1 and the structure in rectangular shape of refrigerant input pipe 2 120 of the present embodiment can also Think round tube.

Specifically, the cylindrical structure of tank body 1 of the present embodiment, the driving motor 2 of the present embodiment is mounted on the top of tank body 1 Portion, the interval of stirring blade 8 are fixed on blade fixed axle 22, and the upper end of blade fixed axle 22 passes through horizontally disposed connection Plate 21 is fixedly connected with the output shaft 20 of driving motor 2；The output shaft 20 of driving motor 2 protrudes into tank body 1.

Specifically, as shown in Figure 5 and Figure 6, the stirring blade 8 of the present embodiment is removably mounted on blade fixed axle 22, The stirring blade 8 of the present embodiment is equipped with connector sleeve 80, and the blade fixed axle 22 of the present embodiment is equipped with multiple fixation holes, connection Set 80 on be correspondingly provided with several bolts hole 800, connector sleeve 80 is mounted on blade fixed axle 22 and be bolted to Stirring blade 8 is fixed on blade fixed axle 22, the mounting means of stirring blade 8 can have it is a variety of, the present embodiment diagram Mounting means is one such mode；Stirring blade 8 is extended radially to far from one end of blade fixed axle 22 close to tank body 1 Inner sidewall.Furthermore the tank body 1 of the present embodiment also can be set in rectangular-shape structure etc..

Specifically, shown in as shown in Figure 1 to Figure 4, Fig. 7 to Fig. 8, the cylindrical structure of center cooling cylinder 13 of the present embodiment, with Lateral wall convenient for blade fixed axle 22 along center cooling cylinder 13 rotates.Specifically, being additionally provided with charging on the tank body 1 of the present embodiment Mouth 15, discharge port, feed pipe 5 and discharge nozzle 4, and the outlet end of feed pipe 5 is mounted on feed inlet 15, one end of discharge nozzle 4 It is mounted on discharge port.In addition, being equipped with control valve 40 on feed pipe 5 and discharge nozzle 4.

Specifically, the shell 12 for being mounted on 15 position of feed inlet corresponds to feed inlet 15 shown in as shown in Figure 1 to Figure 4, Fig. 9 It is provided with and is mounted on the shell 12 of discharge port position with the recess 1 of feed pipe 5 is avoided and corresponds to discharge port and be provided with avoiding The recess 2 122 of discharge nozzle 4.The feed pipe 5 and the cylindrical structure of discharge nozzle 4 of the present embodiment, the recess 1 opened up and recessed The preferably oblong-shaped of mouth 2 122.

Specifically, 2 16 pairs of water-reducing agents of cooling cavities 1 and cooling cavities of the present embodiment cool down, water-reducing agent with The inner sidewall contact and progress heat exchange of the lateral wall and tank body 1 of center cooling cylinder 13, heat exchange area is big, and condensation efficiency is good. Moreover, refrigerant input pipe 1 is mounted on the lower end of center cooling cylinder 13, refrigerant efferent duct 1 is mounted on center cooling cylinder 13 upper end；And refrigerant input pipe 2 120 is mounted on the lower end of shell 12, refrigerant efferent duct 2 121 is mounted on shell 12 Upper end prevent refrigerant from not carrying out sufficient heat exchange so that refrigerant flows from bottom to top and just flow out cooling chamber Body improves refrigeration effect；To which the condensation efficiency of the condensing unit of the present embodiment is good, the high production efficiency of water-reducing agent.This implementation It, can also be using other refrigerants using water as refrigerant in example；Furthermore it is also possible to be carried out after handling refrigerant It recycles.

One embodiment of the utility model, as shown in Figures 1 to 4, agitating device include the driving being mounted on tank body 1 Motor 2, blade fixed axle 22 and the muti-piece stirring blade 8 being arranged at intervals on blade fixed axle 22, blade fixed axle 22 and drive The output shaft 20 of dynamic motor 2 connects, and one end of muti-piece stirring blade 8 is connected on blade fixed axle 22, and the other end is far from blade Fixing axle 22 radially extends.Specifically, the present embodiment is equipped with muti-piece stirring blade 8, be conducive to improve mixing effect, and to subtract Heat transfer is quickly carried out between aqua.

One embodiment of the utility model, as shown in Figures 1 to 4, the cylindrical structure of tank body 1, the inside of shell 12 Form cooling cavities profile slot 124；The cylindrical structure of tank body 1, structure is simple, and convenient for setting shell 12.

One embodiment of the utility model, as shown in Fig. 5 to Fig. 6, Figure 12, stirring blade 8 offers recess in side Triangle dome-shaped structure, front or rear portion are triangle top 81, and recess is provided with the side far from triangle top 81；Specifically, this The rear portion of the stirring blade 8 illustrated in embodiment is triangle top 81, and front is recess；When driving motor 2 rotates clockwise, stirring Blade 8 rotates in such a way that triangle top 81 is preceding, what the triangle top 81 of triangle dome-shaped structure and two inclined-planes can pass it through Water-reducing agent cutting forms the fluid for shunting and shunting downwards upwards, so that the water-reducing agent in water-reducing agent is in stirring blade 8 It is flowed upward or downward under effect, convenient for being uniformly mixed water-reducing agent quickly, improves stirring efficiency.Alternatively, it is also possible to stir It is triangle top 81 that blade 8, which is designed as its front, and when driving motor 2 rotates counterclockwise, stirring blade 8 is with the preceding side in triangle top 81 Formula rotation.Specifically, " preceding " of the present embodiment is the front of stirring blade 8 when being rotated clockwise with stirring blade 8, such as Fig. 9 and The state of Figure 10 diagram.

One embodiment of the utility model is spaced apart on stirring blade 8 equipped with multiple as shown in Fig. 5 to Fig. 6, Figure 12 Diffusing through-hole 83.Specifically, the present embodiment is equipped with multiple diffusing through-holes 83 by being spaced apart on stirring blade 8, be conducive to drop The resistance that low stirring blade 8 rotates, so as to reduce the resistance of the rotation of driving motor 2, under same power, stirring blade 8 Revolving speed is higher；In addition, multiple diffusing through-holes 83 can also carry out diffusing to fluid, increases the flow direction of water-reducing agent, be conducive to Mixing effect is improved, and quickly to carry out heat transfer between water-reducing agent.

One embodiment of the utility model, as shown in Fig. 5 to Fig. 6, Figure 12, diffusing through-hole 83 includes horizontal diffusing through-hole With oblique diffusing through-hole.Specifically, horizontal diffusing through-hole breaks up fluid levels when the stirring blade 8 of the present embodiment rotates, tiltedly dissipate Recirculation hole upsets fluid, can avoid water-reducing agent layering, keeps water-reducing agent mixing abundant.The oblique diffusing through-hole of the present embodiment is not schemed Show, the inclined direction of oblique diffusing through-hole have it is a variety of, can to oblique, upward etc., the horizontal diffusing through-hole of the present embodiment Direction can also there are many；Certainly, when opening up horizontal diffusing through-hole and oblique diffusing through-hole, it is contemplated that the difficulty and conjunction opened up Rationality can not destroy the structure of blade and influence the stability of blade, and specifically opening up mode can according to need out If.

One embodiment of the utility model, as shown in Fig. 5 to Fig. 6, Figure 12, recess is triangular notch 82；Specifically, this The stirring blade 8 of embodiment is in triangle dome-shaped structure, sets triangular notch 82, formation easy to process for recess.Specifically, this The angle of the triangular notch 82 of embodiment is equal with the angle on triangle top 81.In addition, recess may be rectangular recess etc..

One embodiment of the utility model, as shown in Figure 5 to Figure 6, driving motor 2 are clockwise and anticlockwise motor；Stirring can be with Forward direction carries out positive stirring and reverse agitating function, so as to change the action direction of blade；When with triangle top 81 in preceding rotation When mode rotates, the water-reducing agent cutting that the triangle top 81 of triangle dome-shaped structure and two inclined-planes can pass it through is formed to divide upwards Stream and the fluid shunted downwards, so that the water-reducing agent in water-reducing agent flows upward or downward under the action of stirring blade 8, Convenient for being uniformly mixed water-reducing agent quickly, stirring efficiency is improved；And driving motor 2 rotates backward, if jagged side is preceding The mode of rotation rotates, and recess can block fluid, and fluid, which is reversely pushed, makes its mixing；Therefore, driving motor 2 is positive and negative rotation Motor can increase the diversity of stirring, improve stirring efficiency.Furthermore it is possible to which the time rotated and reverse is arranged, keep positive and negative rotation electric Machine carries out positive and negative rotation and alternately stirs, and improves stirring efficiency.

One embodiment of the utility model, shown in as shown in Figure 1 to Figure 4, Figure 10 to 11, the outside spacers of tank body 1 are equipped with more Root support rod 11, the upper end of more support rods 11 are equipped with the lug 1 protruded outward；Tank body 1 further includes dismountable Lid 3, the structure in the form of annular discs of lid 3, the middle part of lid 3 offers an opening 32；One is equipped on the upside of lid 3 to set around opening 32 Set for installing the reinforcement bulge loop 30 of motor, driving motor 2, which is mounted on, to be reinforced on bulge loop 30 and its output shaft 20 is from opening 32 It protrudes into cavity；

More reinforcing ribs 31 are equipped on the upside of lid 3, one end of more reinforcing ribs 31 is connect with bulge loop 30 is reinforced, and the other end prolongs It extends to behind 3 edge of lid towards 11 bending of support rod and is equipped with lug corresponding with the lug 1 of the upper end of support rod 11 2 310, the bolt hole to match is offered on lug 1 and lug 2 310.

Specifically, the reinforcement for installing motor that the present embodiment is arranged equipped with one around open 32 on the upside of lid 3 is convex Ring 30 is equipped with more reinforcing ribs 31 on the upside of lid 3, and reinforcing rib 31 is equipped with one 110 phase of lug with the upper end of strengthening tendons one Corresponding lug 2 310, so as to be fixedly connected reinforcing rib 31 is corresponding with support rod 11, thus the weight master of driving motor 2 It to be undertaken by reinforcing rib 31 and support rod 11, prevent influence of the driving motor 2 to lid 3 and tank body 1, can also reduce in right amount The thickness of lid 3 and tank body 1, reduces cost.

Specifically, offering multiple threaded holes on the reinforcement bulge loop 30 of the present embodiment, driving motor 2 is installed solid by bolt It is scheduled on and reinforces on bulge loop 30.Specifically, the outside spacers of tank body 1 are equipped with six roots of sensation support rod 11, the lid 3 of the present embodiment is equipped with Six roots of sensation reinforcing rib 31, six roots of sensation reinforcing rib 31 respectively correspond the setting of six roots of sensation support rod 11, and tank body the last 1 not only can be improved in reinforcing rib 31 Degree, can also undertake the weight of driving motor 2.The bolt hole offered on lug 1 and lug 2 310 is screw thread Hole, the present embodiment pass through the threaded hole on lug 1 and lug 2 310 by bolt to which support rod 11 and reinforcing rib 31 are solid Fixed connection.

Specifically, the downside of the lid 3 of the present embodiment be additionally provided with can be adapted in recline tank body 1 inner sidewall insertion tank body Ring convex rail 33 inside 1 is conducive to quick and precisely install lid 3 by the way that ring convex rail 33 is arranged, convenient for by lug 1 and convex Ear 2 310 is fixed after being aligned.

Specifically, being filled to the condensation provided by the utility model for producing polyesters high performance water reducing agent of polyocarboxy acid Progress is set before use, driving motor 2 is installed on lid 3, then stirring blade 8 is installed, then by lid 3 and stirring blade 8 are installed along with the top of tank body 1 and fixation can use.In use, the cooling cavities 1 and cooling cavities of the present embodiment 2 16 pairs of water-reducing agents cool down, and water-reducing agent contacts with the inner sidewall of the lateral wall of center cooling cylinder 13 and tank body 1 and carries out heat Amount exchange, heat exchange area is big, and condensation efficiency is good.Moreover, refrigerant input pipe 1 is mounted on the lower end of center cooling cylinder 13, system Cryogen efferent duct 1 is mounted on the upper end of center cooling cylinder 13；And refrigerant input pipe 2 120 is mounted on the lower end of shell 12, Refrigerant efferent duct 2 121 is mounted on the upper end of shell 12, so that refrigerant flows from bottom to top, prevents refrigerant from not having It carries out sufficient heat exchange and just flows out cooling cavities, improve refrigeration effect；To the condensation efficiency of the condensing unit of the present embodiment It is good, the high production efficiency of water-reducing agent.

In addition, in addition to the technical solution disclosed in the present embodiment, for the driving motor, tank body and lid of the utility model The material etc. of body can refer to the conventional techniques of the art, and these conventional techniques are not the utility model yet Emphasis, the utility model herein without stating in detail.

In the present invention, term " multiple " then refers to two or more, unless otherwise restricted clearly.Term The terms such as " installation ", " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, It can be and be detachably connected, or be integrally connected；" connected " can be directly connected, and can also pass through the indirect phase of intermediary Even.For the ordinary skill in the art, it can understand above-mentioned term in the present invention as the case may be Concrete meaning.

In the description of the utility model, it is to be understood that the orientation of the instructions such as term " on ", "lower", "front", "rear" or Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, Rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation, because This, should not be understood as limiting the present invention.

In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc. Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least the one of the utility model In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment Or example.Moreover, the particular features, structures, materials, or characteristics of description can be in any one or more embodiment or examples In can be combined in any suitable manner.

The above is only the preferred embodiments of the utility model, are not intended to limit the utility model, for this field Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. it is a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, including tank body and agitating device, it is special Sign is, center cooling cylinder is provided in the middle part of the tank body, and the center cooling cylinder is connected on the bottom wall of the tank body, and The inside of the center cooling cylinder forms cooling cavities one, the inner sidewall of the lateral wall of the center cooling cylinder and the tank body it Between form condensation cavity, be also equipped with the refrigerant input pipe one being connected with the cooling cavities one on the center cooling cylinder With refrigerant efferent duct one, the refrigerant input pipe one is mounted on the lower end of the center cooling cylinder, the refrigerant output Pipe one is mounted on the upper end of the center cooling cylinder；

Shell is coated on the lateral wall of the tank body, the cavity between the shell and the lateral wall of tank body forms cooling cavities Two, the refrigerant input pipe two and refrigerant efferent duct two being connected with the cooling cavities two are also equipped on the shell, The refrigerant input pipe two is mounted on the lower end of the shell, and the refrigerant efferent duct two is mounted on the upper of the shell End.

2. a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, feature according to claim 1 It is, the agitating device includes the driving motor being mounted on tank body, blade fixed axle and to be arranged at intervals on the blade solid Muti-piece stirring blade on dead axle, the output axis connection of the blade fixed axle and the driving motor, paddle described in muti-piece One end of piece is connected on blade fixed axle, and the other end is radially extended far from the blade fixed axle.

3. it is according to claim 1 or claim 2 a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, it is special Sign is that the inside of the cylindrical structure of tank body, the shell forms cooling cavities profile slot.

4. a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, feature according to claim 2 It is, the stirring blade opens up jagged triangle dome-shaped structure in side, and front or rear portion are triangle top, the recess It is provided with the side far from the triangle top.

5. a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, feature according to claim 4 It is, is spaced apart on the stirring blade and is equipped with multiple diffusing through-holes.

6. a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, feature according to claim 5 It is, the diffusing through-hole includes horizontal diffusing through-hole and oblique diffusing through-hole.

7. a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, feature according to claim 4 It is, the recess is triangular notch.

8. a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, feature according to claim 2 It is, the driving motor is clockwise and anticlockwise motor.

9. a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, feature according to claim 2 It is, the stirring blade is detachably arranged on the blade fixed axle.

10. a kind of for producing the condensing unit of polyesters high performance water reducing agent of polyocarboxy acid, feature according to claim 2 It is, the outside spacers of the tank body are equipped with more support rods, and the upper end of the more support rods is equipped with protrudes outward Lug one；The tank body further includes dismountable lid, the lid structure in the form of annular discs, offers one in the middle part of the lid It is open；One is equipped on the upside of the lid around the open setting for installing the reinforcement bulge loop of the motor, the driving Motor is mounted on the reinforcement bulge loop and its output shaft protrudes into the cavity from the opening；

More reinforcing ribs are equipped on the upside of the lid, one end of the more reinforcing ribs is connect with the reinforcement bulge loop, the other end It extends to behind the lid edge towards the support rod bending and equipped with corresponding with the lug one of the upper end of the support rod Lug two, offer the bolt hole to match on the lug one and the lug two.