CN221912577U - A sand mixer convenient for internal cleaning - Google Patents

Abstract

The utility model discloses a sand mixer that is easy to clean inside, and relates to the technical field of sand mixers, including a base and a cleaning mechanism, wherein a No. 1 mixing box is fixedly installed above the base, and a No. 2 mixing box is arranged below the No. 1 mixing box. The sand mixer that is easy to clean inside can then drive the stirring roller to rotate through the No. 1 motor, so that the stirring roller drives the scraper to rotate, and the material adhering to the inner wall of the No. 1 mixing box can be scraped off. After the material mixing work is completed, the door panel outside the No. 1 mixing box can be opened, and then the bolts can be rotated to disengage the bolts from the connecting block, and then the scraper can be disassembled, and then the water tank can transport the water flow to the nozzle through the conduit, and then the nozzle sprays the water to clean the No. 2 mixing box, and then the water is discharged from the discharge pipe, so that the staff can quickly clean the scraper and the No. 2 mixing box, which is convenient for the subsequent material mixing work and improves the work efficiency.

Description

A sand mixer convenient for internal cleaning

Technical Field

The utility model relates to the technical field of sand mixers, in particular to a sand mixer which is convenient for internal cleaning.

Background Art

Sand mixer is a kind of equipment used to mix sand and cement and other building materials. Sand mixer is widely used in various construction occasions, such as residential, commercial construction, road construction, bridge construction, etc. Because the sand mixer can prepare the mortar more uniformly and more stably, it can ensure the quality and strength of the building materials. In addition, the equipment also has the advantages of high degree of automation, easy use, high production efficiency, etc., which can greatly improve the construction production efficiency and economic benefits.

However, the existing sand mixer has the following disadvantages. During the operation of the sand mixer, the sand and the binder will become sticky after being mixed and easily adhere to the inner wall of the mixing box. If it is not cleaned for a long time, it will solidify on the inner wall of the mixing box, making subsequent cleaning difficult and affecting the mixing work efficiency. Therefore, the existing sand mixer needs to be improved.

Utility Model Content

The utility model aims to provide a sand mixer which is easy to clean inside, so as to solve the problem in the current market proposed by the above-mentioned background technology that during the operation of the sand mixer, the sand and the binder will become sticky after being mixed, and it is easy to adhere to the inner wall of the mixing box. If it is not cleaned for a long time, it will solidify on the inner wall of the mixing box, making subsequent cleaning difficult and affecting the mixing work efficiency.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sand mixer that is easy to clean inside, comprising a base and a cleaning mechanism, a No. 1 mixing box is fixedly installed above the base, a No. 2 mixing box is provided below the No. 1 mixing box, a mixing mechanism is provided inside the No. 2 mixing box, a feed inlet is provided above the No. 1 mixing box, a mixing shaft is provided inside the No. 1 mixing box, one end of the mixing shaft is connected to a No. 1 motor, a mixing roller is installed on the outside of the mixing shaft, a fixed block is welded to one side of the mixing roller, a scraper is connected to one side of the fixed block through the mounting mechanism, a drainage port is provided at the bottom end of the No. 1 mixing box, the cleaning mechanism is arranged on one side of the No. 2 mixing box, a discharge pipe is connected below the No. 2 mixing box, and a material trough is provided below the discharge pipe.

Preferably, the cleaning mechanism comprises a water tank, a conduit, a nozzle and a water pump, and the water tank is fixed to one side of the base.

Preferably, a conduit is provided below the water tank, one end of the conduit is connected to a nozzle, and the nozzle is located inside the second mixing tank, and a water pump is provided inside the conduit.

Preferably, the mixing mechanism includes parallel blades, a rotating shaft, a No. 2 motor and vertical blades, and a rotating shaft is provided inside the No. 2 mixing box.

Preferably, parallel blades and vertical blades are installed on the outer side of the rotating shaft, and one end of the rotating shaft is connected to a second motor.

Preferably, the mounting mechanism comprises bolts, a splicing groove, a connecting block and a fixing block, and a connecting block is welded on one side of the scraper close to the fixing block.

Preferably, a splicing groove is provided inside the fixing block, and the connecting block and the splicing groove are in a snap-fit structure, and a bolt is inserted into one end of the connecting block.

Compared with the prior art, the utility model has the following beneficial effects: the sand mixer which is convenient for internal cleaning:

1. A scraper, a cleaning mechanism and an installation mechanism are provided. The staff puts the material into the No. 1 mixing box from the feed inlet, and then drives the stirring roller to rotate through the No. 1 motor, so that the stirring roller drives the scraper to rotate, so that the material adhering to the inner wall of the No. 1 mixing box can be scraped off, and then the material reaches the No. 2 mixing box for a second mixing. After the material mixing work is completed, the door panel on the outside of the No. 1 mixing box can be opened, and then the bolts are turned to disengage the bolts from the connecting block, and then the scraper can be removed, and then the water tank can transport the water flow to the nozzle through the conduit, and then the nozzle sprays water to clean the No. 2 mixing box, and then the water is discharged from the discharge pipe, which is convenient for the staff to quickly clean the scraper and the No. 2 mixing box, which is convenient for subsequent material mixing work and improves work efficiency.

2. There are No. 1 mixing box and No. 2 mixing box. After the material is stirred once by the stirring roller, the material flows into the No. 2 mixing box from the drainage port. Then the No. 2 motor drives the rotating shaft to rotate, so that the rotating shaft drives the parallel blades and the vertical blades to rotate, and the material is stirred and mixed again. After mixing, the material is discharged from the discharge pipe into the material trough. The two mixing and stirring improves the mixing effect and mixing speed, makes the material mixing more sufficient, and improves the practicality of the sand mixer.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the main structure of the utility model;

Figure 2 is a schematic diagram of the front cross-sectional structure of the utility model;

Figure 3 is a schematic side view of the structure of the utility model;

Figure 4 is a schematic diagram of the cross-sectional structure of the scraper of the utility model from top view;

FIG. 5 is a schematic diagram of the top view of the mixing mechanism of the present invention.

In the figure: 1. base; 2. mixing box No. 1; 3. mixing box No. 2; 4. feed inlet; 5. mixing roller; 6. motor No. 1; 7. mixing shaft; 8. scraper; 9. drainage port; 10. cleaning mechanism; 101. water tank; 102. conduit; 103. nozzle; 11. material trough; 12. mixing mechanism; 121. parallel blades; 122. rotating shaft; 123. motor No. 2; 124. vertical blades; 13. discharge pipe; 14. installation mechanism; 141. bolts; 142. splicing groove; 143. connecting block; 15. fixing block.

DETAILED DESCRIPTION

The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Please refer to Figures 1-4. The utility model provides a technical solution: a sand mixer that is easy to clean inside, including a base 1 and a cleaning mechanism 10, a No. 1 mixing box 2 is fixedly installed on the top of the base 1, a No. 2 mixing box 3 is provided below the No. 1 mixing box 2, a mixing mechanism 12 is provided inside the No. 2 mixing box 3, a feed inlet 4 is provided on the top of the No. 1 mixing box 2, a mixing shaft 7 is provided inside the No. 1 mixing box 2, one end of the mixing shaft 7 is connected to a No. 1 motor 6, a mixing roller 5 is installed on the outside of the mixing shaft 7, a fixing block 15 is welded to one side of the mixing roller 5, a scraper 8 is connected to one side of the fixing block 15 through a mounting mechanism 14, a drainage port 9 is opened at the bottom end of the No. 1 mixing box 2, the cleaning mechanism 10 is arranged on one side of the No. 2 mixing box 3, a discharge pipe 13 is connected below the No. 2 mixing box 3, and a material trough 11 is provided below the discharge pipe 13.

As shown in Figures 1, 2 and 3, the cleaning mechanism 10 includes a water tank 101, a conduit 102, a nozzle 103 and a water pump 104. The water tank 101 is fixed on one side of the base 1, and a conduit 102 is provided below the water tank 101. One end of the conduit 102 is connected to the nozzle 103, and the nozzle 103 is located inside the No. 2 mixing box 3. A water pump 104 is provided inside the conduit 102.

In specific implementation, after the material stirring and mixing work is completed, the water tank 101 drives the conduit 102 through the water pump 104 to transport the water flow to the nozzle 103, and then the nozzle 103 sprays the water to clean the No. 2 mixing box 3, and then the water is discharged from the discharge pipe 13, which is convenient for the staff to clean the No. 2 mixing box 3 and facilitate the subsequent material stirring work.

As shown in Figures 2 and 5, the mixing mechanism 12 includes parallel blades 121, a rotating shaft 122, a second motor 123 and a vertical blade 124. The second mixing box 3 is provided with a rotating shaft 122 inside, and the outer side of the rotating shaft 122 is equipped with parallel blades 121 and a vertical blade 124. One end of the rotating shaft 122 is connected to the second motor 123, and the vertical blade 124 is arranged below the parallel blade 121.

In specific implementation, after the material is stirred once by the stirring roller 5, the material flows from the drainage port 9 into the No. 2 mixing box 3, and then the No. 2 motor 123 drives the rotating shaft 122 to rotate, so that the rotating shaft 122 drives the parallel blades 121 and the vertical blades 124 to rotate, and the material is stirred and mixed again. The mixed material is discharged from the discharge pipe 13 into the material trough 11. The two mixing and stirring improves the mixing effect and mixing speed, makes the material mixing more sufficient, and improves the practicality of the sand mixer.

As shown in Figures 2 and 3, the mounting mechanism 14 includes a bolt 141, a splicing groove 142, a connecting block 143 and a fixed block 15. The scraper 8 is welded with a connecting block 143 on one side close to the fixed block 15. The fixed block 15 is provided with a splicing groove 142 inside, and the connecting block 143 and the splicing groove 142 are a snap-fit structure. A bolt 141 is inserted into one end of the connecting block 143, and the bolt 141 and the connecting block 143 are threadedly connected.

During specific implementation, the stirring roller 5 is driven to rotate by the No. 1 motor 6, so that the stirring roller 5 drives the scraper 8 to rotate, so that the material adhering to the inner wall of the No. 1 mixing box 2 can be scraped off. After the material mixing work is completed, the door panel on the outside of the No. 1 mixing box 2 can be opened, and then the bolt 141 is rotated to disengage the bolt 141 from the connecting block 143, and then the scraper 8 can be disassembled for cleaning or replacement, thereby improving the efficiency of subsequent sand mixing work.

Working principle: When using this sand mixer that is easy to clean internally, first, put the sand, cement, water and other additives in a good proportion into the No. 1 mixing box 2 through the feed port 4, then use the stirring roller 5 to mix and stir the mixture at high speed, then open the valve at the drainage port, so that the mixture enters the No. 2 mixing box 3 from the drainage port 9, and then use the mixing mechanism 12 to carry out secondary stirring. After the material mixing is completed, open the valve of the discharge pipe 13, and pour the material into the material trough 11. Then the staff can transport the material trough 11 to the required place, and then use the installation mechanism 14 and the cleaning mechanism 10 to clean the scraper 8 and the No. 2 mixing box 3, which is convenient for the subsequent mixing work of the sand mixer and improves the working efficiency of the sand mixer. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a sand mixer convenient to inside clearance, includes base (1) and wiper mechanism (10), its characterized in that: the utility model discloses a stirring device for a material tank, including base (1), stirring box (2) is fixed mounting in the top of base (1), the below of stirring box (2) is equipped with No. two stirring boxes (3), the inside of No. two stirring boxes (3) is equipped with mixing mechanism (12), the top of No. one stirring box (2) is equipped with feed inlet (4), the inside of No. one stirring box (2) is equipped with (mixing) shaft (7), the one end of (mixing) shaft (7) is connected with motor (6), stirring roller (5) are installed in the outside of (mixing) shaft (7), one side welding of stirring roller (5) has fixed block (15), one side of fixed block (15) is connected with scraper blade (8) through installation mechanism (14), drainage mouth (9) have been seted up to the bottom of No. two stirring boxes (2), cleaning mechanism (10) set up in one side of No. two stirring boxes (3), the below of No. 3) is connected with discharging pipe (13), the below of discharging pipe (13) is equipped with silo (11).

2. A sand mixer for facilitating internal cleaning as defined in claim 1, wherein: the cleaning mechanism (10) comprises a water tank (101), a guide pipe (102), a spray head (103) and a water pump (104), wherein the water tank (101) is fixed on one side of the base (1).

3. A sand mixer for facilitating internal cleaning according to claim 2, characterized in that: the water tank is characterized in that a guide pipe (102) is arranged below the water tank (101), one end of the guide pipe (102) is connected with a spray head (103), the spray head (103) is located inside the second stirring tank (3), and a water pump (104) is arranged inside the guide pipe (102).

4. A sand mixer for facilitating internal cleaning as defined in claim 1, wherein: the mixing mechanism (12) comprises parallel paddles (121), a rotating shaft (122), a second motor (123) and vertical paddles (124), and the rotating shaft (122) is arranged in the second stirring box (3).

5. The sand mixer of claim 4 wherein the sand mixer is adapted to facilitate internal cleaning of the sand mixer, the sand mixer further comprising: parallel paddles (121) and perpendicular paddles (124) are installed on the outer side of the rotating shaft (122), and one end of the rotating shaft (122) is connected with a second motor (123).

6. A sand mixer for facilitating internal cleaning as defined in claim 1, wherein: the mounting mechanism (14) comprises a bolt (141), a splicing groove (142), a connecting block (143) and a fixed block (15), and one side, close to the fixed block (15), of the scraping plate (8) is welded with the connecting block (143).

7. The sand mixer of claim 6 wherein the sand mixer is adapted to facilitate internal cleaning of the sand mixer, the sand mixer further comprising: the inside of fixed block (15) is equipped with splice groove (142) to connecting block (143) are the block structure with splice groove (142), bolt (141) have been inserted to one end of connecting block (143).