CN217952872U

CN217952872U - Single-cone vacuum drying machine convenient for replacing stirring structure

Info

Publication number: CN217952872U
Application number: CN202221263710.XU
Authority: CN
Inventors: 仇志刚; 黄瑜
Original assignee: Changzhou Telan Technology Co ltd
Current assignee: Changzhou Telan Technology Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-12-02
Anticipated expiration: 2032-05-25

Abstract

The utility model relates to a drying equipment technical field, concretely relates to single toper vacuum drying machine convenient to change stirring structure, including mounting bracket, vacuum drying machine body, the vacuum drying machine body is located the mounting bracket upside, the vacuum drying machine body includes cover, the conical tank body, rabbling mechanism, the cover is located the conical tank body upside passes through buckle sealing connection, rabbling mechanism locates the internal portion of conical tank, rabbling mechanism includes gear motor, pivot, connecting block, rocking arm, detachable screw rod mount pad, first screw rod, second screw rod. Rabbling mechanism stirs for two asymmetric screw rods, makes material mixing scope grow, and the mixing rate is fast, and detachable mount pad is convenient for dismantle the installation, is of value to and changes the screw rod to in better stirring material, this device simple structure, do not need professional alright with installing fast and using, be convenient for maintain and reduce the cost of manufacture, convenient operation.

Description

Single-cone vacuum drying machine convenient for replacing stirring structure

Technical Field

The utility model relates to a drying equipment technical field especially relates to a single toper vacuum drying machine convenient to change stirring structure.

Background

The double helix mixer is a novel, high-efficiency and high-precision mixing device, and is widely applicable to mixing of various powdery materials in pharmaceutical, chemical, feed and other industries; the double-helix conical mixer comprises a transmission device, a mixing drum and a stirring device positioned in the mixing drum; during operation, materials enter the mixing barrel from the feeding hole, and the transmission device drives the stirring device in the mixing barrel to stir and mix the materials.

Present helical mixing machine adopts the back taper design, and the (mixing) shaft adopts the symmetry to set up, makes stirring scope little like this, the mixing speed is slow, and the effect of mixing is not good, stirs back helical blade simultaneously and glues the material easily for the speed of stirring next time is slow, and is inefficient, and the structure is supplementary simultaneously, needs the professional to install during the installation, and maintenance and inspection are inconvenient.

In order to solve the problem, chinese patent CN 207628315U discloses the utility model discloses a double helix mixer, including rotating motor, gear motor, mixing barrel, belt cleaning device and fixed plate, the bottom of rotating the motor is provided with the pivot, rotates the motor and rotates through pivot and gear motor to be connected, gear motor fixed mounting is in the top of mixing the barrel, fixed plate fixed mounting is on the inside top of mixing the barrel, mixing the barrel and being the inside back taper that outwards expands, mixing the barrel's bottom mounting is provided with the discharge gate, and mixing the barrel's upper end fixed seal installs the upper cover, and mixing the barrel's inside is provided with belt cleaning device, gear motor rotates and connects the driving gear, driving gear fixed mounting is in the inside centre of fixed plate, and the both sides of driving gear rotate respectively and are connected with driven gear. This helical mixing machine, installation and easy maintenance, through three screw rods of group, stirring is efficient, and the sanitization to helical fan blade is thorough simultaneously. However, the screw of the twin-screw mixer is not easily disassembled and assembled.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a single toper vacuum drying machine convenient to change stirring structure.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a single toper vacuum drying machine convenient to change stirring structure, includes mounting bracket, vacuum drying machine body, the vacuum drying machine body is located the mounting bracket upside, the vacuum drying machine body includes cover, the conical tank body, rabbling mechanism, the cover is located the conical tank body upside passes through buckle sealing connection, rabbling mechanism locates the internal portion of conical tank, rabbling mechanism includes gear motor, pivot, connecting block, rocking arm, detachable screw rod mount pad, first screw rod, second screw rod.

Through the technical scheme, the buckle is of value to strengthen vacuum drying machine body leakproofness ensures higher vacuum, guarantees to produce reliable and stable, rabbling mechanism stirs for two asymmetric screw rods, makes material stirring scope grow, and the mixing rate is fast, detachable mount pad convenient to detach installation is of value to changing the screw rod to in better stirring material, this device simple structure does not need professional alright with install fast and use, the maintenance of being convenient for reduces cost of manufacture, convenient operation.

As the preferred scheme of the utility model, the pivot top is passed through the cover with gear motor connects, the pivot both sides are passed through the connecting block with the rocking arm is connected, the rocking arm with detachable screw rod mount pad is connected, detachable screw rod mount pad with first screw rod the second screw rod is connected, first screw rod with second screw rod length is inconsistent, be equipped with the second motor in the detachable screw rod mount pad.

Through the technical scheme, the first screw and the second screw are asymmetrically stirred, which is beneficial to increasing the stirring range, the second motor enables the first screw and the second screw to rotate, and the revolution and rotation of the screw enable the materials to generate compound motion in the cone, and four motion forms are mainly generated: the spiral revolves along the wall to make the material do circular motion along the conical wall, the spiral rotates to make the material spirally rise from the conical bottom; the revolution and rotation compound motion of the spiral enables a part of materials to be absorbed into the spiral cylinder and simultaneously enables a part of materials in the spiral cylinder to be radially discharged to the cone under the centrifugal force of spiral rotation; the rising material descends under the action of self gravity. The four movements generate convection, shearing and diffusion in the mixer, thereby achieving the purpose of fast and uniform mixing and having more ideal mixing effect.

As the utility model discloses a preferred scheme, detachable screw rod mount pad with rocking arm connection one end is equipped with the bolt end, the rocking arm is equipped with the bolt seat, the bolt end pass through the screw thread with the bolt seat is connected, the rocking arm is equipped with spacing hole and runs through the bolt end with the bolt seat, spacing downthehole gag lever post that is equipped with, the gag lever post both ends are equipped with the fixed block and connect, the bolt seat outside is equipped with the fastener and connects.

Through the technical scheme, the bolt seat pass through the screw thread with the bolt end carries out the initial connection, the bolt end and the bolt seat corresponds the position and all is equipped with spacing hole, through the gag lever post is right the bolt seat and the bolt end is further fixed connection, fastening bolt locates the bolt seat outside is of value to the enhancement detachable screw rod mount pad with rocking arm fixed connection, convenient to detach maintenance reduces the cost of manufacture, convenient operation.

As the utility model discloses a preferred scheme, first screw rod includes first (mixing) shaft, first stirring leaf, be equipped with in the first stirring leaf first (mixing) shaft, the second screw rod includes second (mixing) shaft, second stirring leaf, be equipped with the second (mixing) shaft in the second stirring leaf, first stirring leaf with second stirring leaf edge all is equipped with the blade.

Through the technical scheme, the first stirring blade and the second stirring blade are wound and connected with the first stirring shaft and the second stirring shaft from top to bottom, and the blade is beneficial to cutting into lumps or blocky materials when the materials are stirred, so that the materials can be dried quickly.

As the utility model discloses a preferred scheme, the cover top is equipped with feed inlet, evacuation mouth, the feed inlet with evacuation mouth symmetry is located cover top both sides, the evacuation mouth passes through the pipeline and is connected with the evacuation machine.

Through the technical scheme, the feed inlet is equipped with the inlet pipe and connects, be equipped with the feed valve on the inlet pipe, the feed valve can control feed rate, the vacuum port is of value to right the quick extraction of vacuum drying machine body interior air.

As the utility model discloses an optimal scheme, the conical tank outside is equipped with the zone of heating, the zone of heating wrap up in the conical tank outside lateral wall encloses to close and forms the heating chamber, the zone of heating respectively with the heating chamber intercommunication is equipped with heat medium import and heat medium export, the zone of heating is connected with the gas engine, the conical tank bottom is equipped with the discharge gate.

Through the technical scheme, the zone of heating passes through the gasengine is right heat in the conical flask and make material rapid draing, the discharge gate is equipped with the discharging pipe and connects, be equipped with the bleeder valve on the discharging pipe, the bleeder valve is of value to and carries out blowing control to the material.

Compared with the prior art, the beneficial effects of the utility model are that:

the buckle is of value to strengthening vacuum drying machine body leakproofness, ensures higher vacuum, guarantees production reliable and stable, and rabbling mechanism stirs for two asymmetric screw rods, makes material stirring scope grow, and the mixing speed is fast, and detachable mount pad is convenient for dismantle the installation, is of value to changing the screw rod to be of value to better stirring material, this device simple structure, do not need professional alright with install fast and use, be convenient for maintain and reduce the cost of manufacture, convenient operation. The bolt seat carries out the initial joint through screw thread and bolt end, and bolt end and bolt seat correspond the position and all are equipped with spacing hole, carry out further fixed connection through the stop lever to bolt seat and bolt end, and fastening bolt locates the bolt seat outside, is of value to strengthening detachable screw rod mount pad and rocking arm fixed connection, and the easy to detach maintenance reduces the cost of manufacture, convenient operation.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a part of the structure of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention.

Fig. 3 is a schematic view of a part of the structure of the present invention.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The utility model provides a single toper vacuum drying machine convenient to change stirring structure, includes mounting bracket 2, vacuum drying machine body 1 locates 2 upsides of mounting bracket, vacuum drying machine body 1 includes that cover 4, the 3 bodies of conical tank, rabbling mechanism 6, cover 4 locates the 3 body upsides of conical tank pass through buckle 41 sealing connection, rabbling mechanism 6 is located 3 internal portions of conical tank, rabbling mechanism 6 includes gear motor 44, pivot 5, connecting block 51, rocking arm 52, detachable screw rod mount pad 53, first screw rod 54, second screw rod 55, buckle 41 is of value to the enhancement vacuum drying machine body 1 leakproofness ensures higher vacuum, guarantees to produce reliable and stable, rabbling mechanism 6 stirs for two asymmetric screw rods, makes material stirring scope grow, and mixing speed is fast, detachable mount pad is convenient for dismantle the installation, is of being of value to changing the screw rod to better stirring material, this device simple structure does not need professional alright install and use fast, is convenient for maintain and reduce the cost of manufacture, convenient operation.

As a further improvement of the present invention, the top end of the rotating shaft 5 passes through the tank cover 4 and the gear motor 44 are connected, the two sides of the rotating shaft 5 pass through the connecting block 51 and the rotating arm 52 are connected, the rotating arm 52 and the detachable screw mounting seat 53 are connected, the detachable screw mounting seat 53 and the first screw 54 and the second screw 55 are connected, the length of the first screw 54 and the length of the second screw 55 are not consistent, the second motor 531 is arranged in the detachable screw mounting seat 53, the first screw 54 and the second screw 55 are stirred asymmetrically and are beneficial to increase the stirring range, the second motor 531 makes the first screw 54 and the second screw 55 rotate, and the revolution and rotation of the spiral make the material produce compound motion in the cone, mainly producing four motion forms: (1) The spiral revolves along the wall to make the material move circularly along the conical wall, (2) the spiral rotates to make the material rise spirally along the conical bottom; (3) The revolution and rotation compound motion of the spiral enables a part of materials to be absorbed into the spiral cylinder and simultaneously enables a part of materials in the spiral cylinder to be radially discharged to the cone under the centrifugal force of spiral rotation; (4) the ascending material descends under the action of self gravity. The four movements generate convection, shearing and diffusion in the mixer, thereby achieving the purpose of fast and uniform mixing and having more ideal mixing effect.

As a further improvement of the utility model, detachable screw rod mount pad 53 with rocking arm 52 is connected one end and is equipped with bolt end 532, rocking arm 52 is equipped with bolt seat 521, bolt end 532 pass through the screw thread with bolt seat 521 is connected, rocking arm 52 is equipped with spacing hole 534 and runs through bolt end 532 with bolt seat 521, be equipped with gag lever post 533 in the spacing hole 534, gag lever post 533 both ends are equipped with the fixed block and connect, the bolt seat 521 outside is equipped with fastener 522 and connects, bolt seat 521 pass through the screw thread with bolt end 532 carries out preliminary connection, bolt end 532 and bolt seat 521 corresponds the position and all is equipped with spacing hole 534, through gag lever post 533 is right bolt seat 521 and bolt end 532 carries out further fixed connection, fastening bolt locates the bolt seat 521 outside is of value to strengthen detachable screw rod mount pad 53 with rocking arm 52 fixed connection, convenient to detach maintenance, reduce the cost of manufacture, convenient operation.

As a further improvement of the utility model, first screw rod 54 includes first (mixing) shaft 551, first stirring leaf 552, be equipped with in the first stirring leaf 552 first (mixing) shaft 551, second screw rod 55 includes second (mixing) shaft 541, second stirring leaf 542, be equipped with second (mixing) shaft 541 in the second stirring leaf 542, first stirring leaf 552 with second stirring leaf 542 edge all is equipped with blade 56, first stirring leaf 552 with second stirring leaf 542 all with first (mixing) shaft 551, second (mixing) shaft 541 twine the connection from top to bottom, blade 56 cuts into a group or cubic material when stirring the material, is convenient for dry the material fast.

As a further improvement, 4 tops of cover are equipped with feed inlet 42, evacuation mouth 43, feed inlet 42 with evacuation mouth 43 symmetry is located 4 top both sides of cover, evacuation mouth 43 passes through the pipeline and is connected with the evacuation machine, feed inlet 42 is equipped with the inlet pipe and connects, be equipped with the feed valve on the inlet pipe, the feed valve can control the input speed, the vacuum mouth is of value to right air carries out the extraction fast in the vacuum drying machine body 1.

As a further improvement, the 3 outsides of conical tank are equipped with zone of heating 31, zone of heating 31 wrap around in 3 lateral walls of conical tank enclose to close and form heating chamber 32, zone of heating 31 respectively with heating chamber 32 intercommunication is equipped with heat medium import 33 and heat medium export 34, zone of heating 31 is connected with

gas engine

34, 3 bottoms of conical tank are equipped with discharge gate 36, zone of heating 31 passes through gas engine 34 is right heat in the conical tank 3 and make the material quick drying, discharge gate 36 is equipped with the discharging pipe connection, be equipped with the bleeder valve on the discharging pipe, the bleeder valve is of value to carry out blowing control to the material, is equipped with controller 11 on the mounting bracket 2, and controller 11 can control above-mentioned mechanism device.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a single toper vacuum drying machine convenient to change stirring structure, a serial communication port, including mounting bracket (2), vacuum drying machine body (1) is located mounting bracket (2) upside, vacuum drying machine body (1) is including cover (4), conical tank (3) body, rabbling mechanism (6), cover (4) are located conical tank (3) body upside passes through buckle (41) sealing connection, rabbling mechanism (6) are located conical tank (3) internal portion, rabbling mechanism (6) include gear motor (44), pivot (5), connecting block (51), rocking arm (52), detachable screw rod mount pad (53), first screw rod (54), second screw rod (55).

2. The single-cone vacuum drying machine convenient for replacing the stirring structure according to claim 1, wherein the top end of the rotating shaft (5) is connected with the speed reducing motor (44) through the tank cover (4), two sides of the rotating shaft (5) are connected with the rotating arm (52) through the connecting block (51), the rotating arm (52) is connected with the detachable screw mounting seat (53), the detachable screw mounting seat (53) is connected with the first screw (54) and the second screw (55), the lengths of the first screw (54) and the second screw (55) are different, and the second motor (531) is arranged in the detachable screw mounting seat (53).

3. The single-cone vacuum dryer convenient for replacing the stirring structure according to claim 2, wherein a pin end (532) is arranged at one end of the detachable screw rod mounting seat (53) connected with the rotating arm (52), a pin seat (521) is arranged on the rotating arm (52), the pin end (532) is connected with the pin seat (521) through a thread, a limiting hole (534) is formed in the rotating arm (52) and penetrates through the pin end (532) and the pin seat (521), a limiting rod (533) is arranged in the limiting hole (534), fixed blocks are arranged at two ends of the limiting rod (533) and connected, and a fastening piece (522) is arranged on the outer side of the pin seat (521) and connected.

4. The single-cone vacuum drying machine convenient for replacing the stirring structure in claim 1, wherein the first screw (54) comprises a first stirring shaft (551) and a first stirring blade (552), the first stirring shaft (551) is arranged in the first stirring blade (552), the second screw (55) comprises a second stirring shaft (541) and a second stirring blade (542), a second stirring shaft (541) is arranged in the second stirring blade (542), and the edges of the first stirring blade (552) and the second stirring blade (542) are provided with the blades (56).

5. The single-cone vacuum drying machine convenient for replacing the stirring structure is characterized in that a feeding hole (42) and a vacuum-pumping hole (43) are formed in the top of the tank cover (4), the feeding hole (42) and the vacuum-pumping hole (43) are symmetrically formed in two sides of the top of the tank cover (4), and the vacuum-pumping hole (43) is connected with the vacuum-pumping machine through a pipeline.

6. The single-cone vacuum drying machine convenient for replacing the stirring structure is characterized in that a heating layer (31) is arranged on the outer side of the conical tank (3), the heating layer (31) is wrapped on the outer side wall of the conical tank (3) to form a heating cavity (32), the heating layer (31) is respectively communicated with the heating cavity (32) and provided with a heat medium inlet (33) and a heat medium outlet (34), the heating layer (31) is connected with a gas engine, and a discharge hole (36) is formed in the bottom of the conical tank (3).