CN112518990A - Easy-to-drain concrete mixing drum - Google Patents
Easy-to-drain concrete mixing drum Download PDFInfo
- Publication number
- CN112518990A CN112518990A CN202011442742.1A CN202011442742A CN112518990A CN 112518990 A CN112518990 A CN 112518990A CN 202011442742 A CN202011442742 A CN 202011442742A CN 112518990 A CN112518990 A CN 112518990A
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- China
- Prior art keywords
- bottom plate
- easy
- concrete mixing
- water inlet
- mixing drum
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 230000004323 axial length Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000010865 sewage Substances 0.000 abstract description 20
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000011086 high cleaning Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000012237 artificial material Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0862—Adaptations of mixing containers therefor, e.g. use of material, coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
Abstract
The invention discloses an easy-drainage concrete mixing drum which comprises a drum body, wherein a drainage port, a bottom plate for plugging the drainage port and a flexible drainage channel are arranged at the bottom of the drum body, the bottom plate is covered outside the drainage port, one end of the bottom plate is hinged to the outer wall of the drum body, the flexible drainage channel comprises a water inlet, one part of the edge of the water inlet is connected to the free end of the bottom plate, the other part of the edge of the water inlet is fixed to the position, attached to the free end, on the outer wall of the drum body, of the bottom plate, when the bottom plate is opened for drainage, the free end of the bottom plate is turned outwards and props up the water inlet, the propped water inlet is sleeved on the drainage port, sewage and concrete can be discharged to a specified position while cleaning, the operation is easy, the cleaning speed is high, the cleaning degree is high, no residual sewage is accumulated in the.
Description
Technical Field
The invention relates to the technical field of construction machinery, in particular to a concrete mixing drum easy to drain water.
Background
Concrete is an artificial material formed by uniformly stirring main materials such as cement, water, sand, stones and the like according to a proper proportion, compacting, forming, curing and hardening, is one of the most common materials in civil engineering, and is widely used in the fields of building construction, bridges, roads and the like. In the daily concrete production, it is often necessary to uniformly mix the materials constituting the concrete using a concrete mixer. The concrete mixer is mainly composed of a mixing drum, a feeding and discharging mechanism, a water supply system, a prime motor, a transmission mechanism, a frame, a supporting device and the like. Concrete mixing drums are mixing vessels for concrete, usually of one-piece construction. To many large-scale concrete mixer, the rotation space of concrete mixing drum is effective, can't discharge a large amount of sewage accurately to the assigned position fast, still has a large amount of concrete and sewage to remain after the washing, needs the workman to clear up sewage and the concrete of remaining in the concrete mixing drum once more with less container usually, and the degree of difficulty is big, and is consuming time long, and the cleanliness factor is low. The untreated concrete and sewage not only affect the remanufacturing of the concrete mixer, but also reduce the service life of the concrete mixer. In actual engineering, because the concrete mixing drum is not thoroughly cleaned, the concrete mixing drum needs to be cleaned regularly, which not only takes a long time, but also generates extra cost.
Patent document CN205364225U discloses a concrete mixing jar, the scheme main points are concrete mixing jar, which comprises a tank body, the slope of jar body sets up on the concrete mixing transport vechicle, the jar body is including jar mouth and tank bottoms, the internal master blade that is provided with of jar, the vertical height of jar mouth is higher than the vertical height of tank bottoms, be provided with on the master blade and supply muddy water to flow to the wash port of tank bottoms department from jar mouth, be provided with on the tank bottoms and discharge the outer drain pipe of jar with muddy water discharge tank, be provided with the jam spare that is used for opening and closing the drain pipe on the drain pipe, can discharge away the muddy water that remains in the jar body, avoid muddy water to remain and freeze into ice at the internal freezing of jar, the normal use of agitator tank has been. However, the structure of the drain hole is small, so that residual slurry in the stirring tank cannot be effectively drained, and a drain guide channel is not arranged.
Disclosure of Invention
The invention aims to provide an easy-to-drain concrete mixing drum, which can discharge sewage and concrete to a designated position while cleaning, is easy to operate, has high cleaning speed and high cleaning degree, has no residual sewage accumulated in the drum after cleaning, and has great practical value.
In order to achieve the purpose, the invention provides the following scheme: the utility model provides an easy drainage concrete mixing drum, includes the stack shell body, the bottom of stack shell body is equipped with the outlet, is used for the shutoff bottom plate and the flexible drainage channel of outlet, the bottom plate closing cap is in the outside of outlet and its one end are articulated on the outer wall of stack shell body, flexible drainage channel includes the water inlet, a part of the border of water inlet is connected on the free end of bottom plate, and another part is fixed on the stack shell body outer wall with the position department of free end laminating, when opening when the bottom plate carries out the drainage, the free end of bottom plate outwards overturns and will the water inlet struts, and the water inlet after strutting cup joints on the outlet.
Preferably, the free end and the outer wall of the barrel body are provided with connecting rods at positions for connecting the edges of the water inlets, and the edges of the water inlets are hung on the connecting rods together.
Preferably, the water inlet edge comprises two connecting parts respectively combined with the connecting rod and folding parts respectively positioned between the head ends and the tail ends of the two connecting parts.
Preferably, the connecting rod is of a straight rod-shaped structure, the flexible drainage channel comprises a water outlet, a water outlet connecting pipe is sleeved on the water outlet, the water outlet connecting pipe comprises two arc-shaped pipe walls which are symmetrically arranged, the water inlet ends of the two arc-shaped pipe walls are hinged, and the hinged axis of the two arc-shaped pipe walls is parallel to the straight rod-shaped structure.
Preferably, the bottom plate is connected with the water outlet in a sealing mode.
Preferably, the bottom plate is provided with a protruding structure penetrating through the water outlet, and a flexible waterproof pad is sleeved between the protruding structure and the edge of the water outlet.
Preferably, the edge of the water outlet is convex outwards and forms an annular edge matched with the convex structure, and the width of the annular edge is the same as the axial length of the cylinder body.
Preferably, the outer side of the cylinder body is provided with a support, the shaft center of the cylinder body is provided with a stirring shaft in a penetrating manner, and two ends of the stirring shaft extend out of two side walls of the cylinder body and then are rotatably connected to the support.
Preferably, the outer surface of each side wall is respectively provided with a first groove and a second groove, the support is fixed with a support rod which can be respectively clamped in the first groove and the second groove, the distance between the axle center of the first groove and the shaft body and the distance between the axle center of the shaft body and the feed inlet of the shaft body are respectively the same, and the second groove is close to the feed inlet.
Preferably, a plurality of quick pressing devices are arranged between the free end and the outer wall of the barrel body.
Compared with the prior art, the invention has the following technical effects:
1. the water inlet is connected on the free end of bottom plate in some of the border of water inlet, and another part is fixed on stack shell body outer wall with the position department of free end laminating, when opening the bottom plate and carry out the drainage, the free end of bottom plate outwards overturns and struts the water inlet, and the water inlet after strutting cup joints on the outlet, and then can form the sewage exhaust passageway in to the churn fast, avoids directly scattering sewage subaerial.
2. The setting of flexible channel can carry out sewage discharge when clean, can discharge sewage to the assigned position after the sewage pipe connection.
3. The border of outlet is outside protruding to form the annular edge with protruding structure adaptation, the width on annular border is the same with the axial length of stack shell body, is equivalent to the whole opening in bottom with the churn, is carrying out the in-process of drainage, has effectively increased the drainage route, has guaranteed the quick discharge of sewage, can prevent that the churn from taking place a large amount of corrosion.
4. The connecting rod is straight rod-shaped structure, and flexible drainage channel includes the delivery port, has cup jointed out the water takeover on the delivery port, and the play water takeover includes the arc pipe wall that two symmetries set up, and the end of intaking of two arc pipe walls is articulated mutually, and its articulated axis parallels with straight rod-shaped structure, and then can be after flexible channel is folding, and the play water takeover also can the folding of adaptability get up.
5. The bottom plate is provided with a protruding structure penetrating the water outlet, and a flexible waterproof pad is sleeved between the protruding structure and the edge of the water outlet, so that the sealing effect of the bottom plate on the mixing drum is guaranteed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a perspective view of a concrete mixing drum with a bracket for easy drainage;
FIG. 2 is a perspective view of an easy-to-drain concrete mixing drum without a bracket;
FIG. 3 is a perspective view of the cartridge body;
FIG. 4 is a perspective view of the base plate;
FIG. 5 is a perspective view of the rapid impactor;
FIG. 6 is a perspective view of a flexible tunnel;
in the figure: 1-a barrel body; 11-hinge; 12-a first groove; 13-a second groove; 14-a impactor support; 15-a first connecting rod; 16-a tie rod fixing device; 2-a bottom plate; 21-a second connecting rod; 22-flexible waterproof pad; 3-a flexible channel; 31-water outlet connecting pipe; 4-a rapid compactor; 5-stirring shaft; 6-bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention is used for overcoming the defects of the prior art, and provides the concrete mixing drum easy to drain, which can discharge sewage and concrete to a designated position while cleaning, is easy to operate, has high cleaning speed and high cleaning degree, does not have residual sewage accumulated in the drum after cleaning, and has great practical value.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-6, an easy-to-drain concrete mixing drum is provided, which includes a drum body 1, preferably, the drum body 1 is generally a straight drum structure and is an integral structure, and is provided with a feeding port and a water outlet, the feeding port in this embodiment is a water outlet, if the rotation space of the mixing drum in the actual engineering is too small, and the mixing drum cannot discharge from the feeding port, the discharging port needs to be additionally provided on the curved drum body, the bottom of the drum body 1 is provided with the water outlet, a bottom plate 2 for plugging the water outlet, and a flexible water drainage channel, the preferred water outlet can be a circular or square structure, and further, the bottom plate 2 is a structure adapted to the shape of the water outlet, the bottom plate 2 is covered on the outer side of the water outlet, and one end of the bottom plate 2 is hinged to the outer wall of the drum body 1, so as to rotate the bottom plate 2 around the hinged, the device of preferred articulated adoption is hinge 2 etc, flexible drainage channel includes the water inlet, the partly connection on bottom plate 2's free end at the border of water inlet, another part is fixed on 1 outer wall of stack body with the position department of free end laminating, when opening bottom plate 2 and carry out the drainage, the outside upset of free end of bottom plate 2 and strut the water inlet, the water inlet after strutting cup joints on the outlet, and then can form the passageway to sewage discharge in the churn fast, avoid directly scattering sewage subaerial, the equal wide outlet of crossing in border on 1 outer wall of stack body and bottom plate 2 is fixed respectively to preferred water inlet, in order to guarantee that sewage can get into flexible drainage channel completely.
In order to facilitate the installation of the flexible channel 3, the free end and the outer wall of the cylinder body 1 are provided with connecting rods at positions for connecting the edges of the water inlets, the connecting rod on the outer wall of the cylinder body is a first connecting rod 15, the connecting rod on the free end is a second connecting rod 21, and simultaneously, connecting rod fixing devices 16 for fixing the connecting rods are respectively arranged on the outer wall of the cylinder body and the outer wall of the free end, the edges of the water inlets are hung on the connecting rods together, preferably, the edges of the water inlets are provided with a plurality of hooks convenient to hang on the connecting rods, so that the flexible channel 3 can be quickly hung on the connecting rods, meanwhile, the length of the connecting rods also needs to be wider than the width of the water outlet, further, the confirmation on the optimization of the positions of the edges of the water inlets and the water outlet is not needed, namely, the relation between the width of the, and the water inlet edge is fastened on the connecting rod in sequence, so that the technical effect that the water inlet edge is wider than the width of the water outlet can be directly achieved.
For guaranteeing that the water inlet cup joints on the outlet, and can effectively avoid breaking easily, the water inlet border includes two connecting portion that combine with the connecting rod respectively, be located the folding portion between two connecting portion head ends and between the tail end respectively, so at the in-process that 2 upsets of bottom plate were opened, the direction of opening can be followed to the folding portion and is extended, and then make the water inlet border enlarge, in order to cup joint on the outlet, preferred whole flexible drainage channel has elastic characteristic, so can fully draw big the water inlet border at the in-process that 2 bottoms plate went to open.
As a preferred embodiment of the present invention, the connecting rod may be an arc-shaped or semi-frame-shaped structure adapted to the water outlet, and further, in the process of opening the bottom plate 2, the water inlet is directly formed into a shape adapted to the water outlet, or the connecting rod is a straight rod-shaped structure, meanwhile, the flexible drainage channel includes a water outlet, a water outlet connection pipe 31 is sleeved on the water outlet, the water outlet connection pipe 31 is made of a hard material, the water outlet connection pipe 31 includes two symmetrically arranged arc-shaped pipe walls, the water inlet ends of the two arc-shaped pipe walls are hinged, and the hinged axis thereof is parallel to the straight rod-shaped structure.
Sealing connection between bottom plate 2 and the outlet to guarantee that bottom plate 2 carries out the closing cap back to the outlet, avoid anhydrous edge from bottom plate 2 to flow, be equipped with the protruding structure of wearing to establish in the outlet on the preferred bottom plate 2, flexible waterproof pad 22 is established to the cover between the border of protruding structure and outlet, and flexible waterproof pad 22 is the loop configuration, and then the loop housing is on the outer wall of protruding structure.
As the preferred embodiment of the invention, the edge of the water outlet is outwards protruded, and an annular edge matched with the protruded structure is formed, the width of the annular edge is the same as the axial length of the cylinder body 1, which is equivalent to opening the whole bottom of the mixing cylinder, so that in the process of draining water, the water draining path is effectively enlarged, the rapid drainage of sewage is ensured, and the mixing cylinder can be prevented from being rusted in a large amount.
The outside of barrel body 1 is equipped with and is used for support holder 6, and (mixing) shaft 5 is worn to be equipped with in the axle center of barrel body 1, and the both ends of (mixing) shaft 5 are stretched out behind the both sides wall of barrel body 1 and are rotated and connect on support 6. A first groove 12 and a second groove 13 are respectively formed in the outer surface of each side wall, a support rod which can be respectively clamped in the first groove 12 and the second groove 13 is fixed on the support 6, the distance between the axis of the first groove 12 and the axis of the barrel body 1 and the distance between the axis of the barrel body 1 and the feeding port of the barrel body 1 are respectively the same, the second groove 13 is close to the feeding port, the support rod is placed in the first groove 12, the barrel body can be fixed, the stirring barrel is in a vertical position, and the barrel body is prevented from rotating during stirring; the supporting rod is arranged in the second groove 13, so that the cylinder body can be fixed, and discharging is facilitated. Be equipped with a plurality of rapid compression ware 4 between the outer wall of free end and stack shell body 1, preferred rapid compression ware 4 sets up at the free end, and is equipped with the compactor support 614 with 4 adaptations of rapid compression ware on the outer wall of stack shell body 1.
The adaptation according to the actual needs is within the scope of the invention.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides an easy drainage concrete mixing drum, its characterized in that, includes the stack shell body, the bottom of stack shell body is equipped with the outlet, is used for the shutoff bottom plate and the flexible drainage channel of outlet, the bottom plate closing cap is in the outside of outlet and its one end hinge are in on the outer wall of stack shell body, flexible drainage channel includes the water inlet, a part of the border of water inlet is connected on the free end of bottom plate, and another part is fixed on the stack shell body outer wall with the position department of free end laminating, when opening the bottom plate carries out the drainage, the free end of bottom plate outwards overturns and will the water inlet struts, and the water inlet after strutting cup joints on the outlet.
2. The easy-to-drain concrete mixing drum according to claim 1, wherein connecting rods are arranged at positions, used for connecting the edges of the water inlets, on the free end and the outer wall of the drum body, and the edges of the water inlets are hung on the connecting rods together.
3. The easy-to-drain concrete mixing drum according to claim 2, wherein the water inlet edge comprises two connecting portions respectively combined with the connecting rods, and folding portions respectively positioned between the head ends and the tail ends of the two connecting portions.
4. The easy-to-drain concrete mixing drum according to claim 2 or 3, wherein the connecting rod is of a straight rod-shaped structure, the flexible drainage channel comprises a water outlet, a water outlet connecting pipe is sleeved on the water outlet, the water outlet connecting pipe comprises two symmetrically arranged arc-shaped pipe walls, the water inlet ends of the two arc-shaped pipe walls are hinged, and the hinged axis of the two arc-shaped pipe walls is parallel to the straight rod-shaped structure.
5. The easy-to-drain concrete mixing drum according to claim 1, wherein the bottom plate is hermetically connected with the drain opening.
6. The easy-to-drain concrete mixing drum according to claim 5, wherein a raised structure penetrating through the drain opening is arranged on the bottom plate, and a flexible waterproof pad is sleeved between the raised structure and the edge of the drain opening.
7. The easy-to-drain concrete mixing drum according to claim 6, wherein the edge of the drain opening is convex outwards and forms an annular edge matched with the convex structure, and the width of the annular edge is the same as the axial length of the drum body.
8. The easy-to-drain concrete mixing drum according to claim 1, wherein a support is arranged on the outer side of the drum body, a mixing shaft penetrates through the axis of the drum body, and two ends of the mixing shaft extend out of two side walls of the drum body and are rotatably connected to the support.
9. The easy-to-drain concrete mixing drum according to claim 8, wherein a first groove and a second groove are formed in the outer surface of each side wall, a support rod capable of being clamped in the first groove and the second groove is fixed on the support, the distance between the axis of the first groove and the axis of the drum body and the distance between the axis of the drum body and the feed inlet of the drum body are the same, and the second groove is close to the feed inlet.
10. The easy-to-drain concrete mixing drum according to claim 1, wherein a plurality of quick-acting compactors are arranged between the free end and the outer wall of the drum body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011442742.1A CN112518990A (en) | 2020-12-08 | 2020-12-08 | Easy-to-drain concrete mixing drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011442742.1A CN112518990A (en) | 2020-12-08 | 2020-12-08 | Easy-to-drain concrete mixing drum |
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| Publication Number | Publication Date |
|---|---|
| CN112518990A true CN112518990A (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011442742.1A Pending CN112518990A (en) | 2020-12-08 | 2020-12-08 | Easy-to-drain concrete mixing drum |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206598381U (en) * | 2017-03-06 | 2017-10-31 | 安徽理工大学 | A kind of drainage arrangement for testing concrete mixer |
| JP2017209887A (en) * | 2016-05-26 | 2017-11-30 | 恭己 代田 | Water supply equipment in kneading apparatus for ready mixed concrete production and kneading apparatus for ready mixed concrete production |
| CN207189956U (en) * | 2017-07-27 | 2018-04-06 | 湖南有色冶金劳动保护研究院 | A kind of new Double-horizontal-shaft continuous mixer in underground |
| CN209794169U (en) * | 2018-12-26 | 2019-12-17 | 陕西秦汉恒盛新型建材科技股份有限公司 | Horizontal mixer |
| CN209954967U (en) * | 2019-04-17 | 2020-01-17 | 西安海天建材有限公司 | Horizontal concrete mixer of biax |
| CN214163469U (en) * | 2020-12-08 | 2021-09-10 | 华侨大学 | Easy-to-drain concrete mixing drum |
-
2020
- 2020-12-08 CN CN202011442742.1A patent/CN112518990A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017209887A (en) * | 2016-05-26 | 2017-11-30 | 恭己 代田 | Water supply equipment in kneading apparatus for ready mixed concrete production and kneading apparatus for ready mixed concrete production |
| CN206598381U (en) * | 2017-03-06 | 2017-10-31 | 安徽理工大学 | A kind of drainage arrangement for testing concrete mixer |
| CN207189956U (en) * | 2017-07-27 | 2018-04-06 | 湖南有色冶金劳动保护研究院 | A kind of new Double-horizontal-shaft continuous mixer in underground |
| CN209794169U (en) * | 2018-12-26 | 2019-12-17 | 陕西秦汉恒盛新型建材科技股份有限公司 | Horizontal mixer |
| CN209954967U (en) * | 2019-04-17 | 2020-01-17 | 西安海天建材有限公司 | Horizontal concrete mixer of biax |
| CN214163469U (en) * | 2020-12-08 | 2021-09-10 | 华侨大学 | Easy-to-drain concrete mixing drum |
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