CN207913622U - The fragrant base raw material mixing machine of mosquito-repellent incense - Google Patents

Abstract

A kind of fragrant base raw material mixing machine of mosquito-repellent incense, it includes mixing tank, the bottom wall of the mixing tank is arranged to inverted conical, and the mixing tank bottom wall is provided with vomit pipe in the cone position of inverted conical, the upper end sealing of the mixing tank is covered with bung, the centre of the bung is provided with an agitating device, the agitating device includes motor and agitating shaft, be disposed with from the bottom to top on the agitating shaft axis stream propelling screws, it is several scrape end oar plate and at least one disturbance paddle, the direction of propulsion of the axis stream propelling screws is upward；Negative-pressure ward pipe is provided on the bung, the nozzle upper cover of the vomit pipe is equipped with a blowing cover board, a pulse tracheae for the pump gas into the mixing tank is provided on the blowing cover board, the outside of the mixing tank is provided with a pulse air pump, the negative-pressure ward pipe is connect with the inlet end of the pulse air pump, and the outlet side of the pulse air pump is connect with the pulse tracheae.

Description

Mosquito incense raw material mixer

technical field

The utility model relates to the field of production equipment of mosquito-repellent incense, in particular to a raw material mixer for mosquito-repellent incense.

Background technique

Mosquito coil is a kind of mosquito repellent article commonly used in daily life, has very long history. However, in the production process of mosquito-repellent incense, it is first necessary to mix the raw materials of mosquito-repellent incense, such as sawdust powder, starch, and nanshu powder, and then make a paste, and then make a blank after cooking and other processes. Spray insecticide on the mosquito coil blank. But in the process of the incense raw material mixer of mosquito-repellent incense, since the raw materials of the blank are all solid, and the particle sizes and densities of various powders are not the same, it is difficult to mix quickly and evenly.

Utility model content

The purpose of this utility model is to provide a kind of incense raw material mixer of mosquito-repellent incense, and the technical problem to be solved is: the traditional incense raw material mixer of mosquito-repellent incense is only provided with a stirring paddle in a simple mixing container, through which the stirring paddle continues Stirring mixes various materials, but because of the different particle sizes and densities of various materials, it is easy to cause upper and lower stratification during the rapid stirring process, which is not conducive to rapid mixing and uniformity.

In order to solve the above technical problems, the utility model provides a raw material mixer for mosquito-repellent incense, which includes a mixing tank, the bottom wall of the mixing tank is set in an inverted conical shape, and the bottom wall of the mixing tank is inverted The conical tip of the cone is provided with a discharge pipe, the upper end of the mixing bucket is sealed with a lid, and the center of the lid is provided with a stirring device, which includes a motor and a stirring shaft. The stirring shaft is provided with an axial propulsion propeller, a plurality of bottom scraping paddles and at least one disturbance paddle sequentially from bottom to top. Installed on the stirring shaft, one side edge of the bottom scraping paddle is parallel to the inner bottom wall of the mixing bucket; the lid is provided with a negative pressure suction pipe, and the discharge pipe The upper cover of the nozzle is provided with a discharge cover plate, and the discharge cover plate is provided with a pulse air pipe for pumping air into the mixing tank, and a pulse air pump is provided outside the mixing tank, and the negative pressure The suction pipe is connected with the inlet end of the pulse air pump, and the outlet end of the pulse air pump is connected with the pulse air pipe.

Preferably: one side of the bottom scraping paddle is parallel to the inner bottom wall of the mixing bucket, and the other side is away from the bottom wall of the mixing bucket, and the bottom scraping paddle is relatively inclined to form a shovel The structure of cutting the bottom wall of the mixing tank, and the height of the bottom end of the bottom scraping paddle is lower than the height of the axial flow propulsion propeller, and a reinforcement is connected between the bottom scraping paddle and the cross arm plate, the reinforcing plate, the scraper paddle and the cross arm are connected to form a triangular frame structure.

Preferably: the disturbance paddles include at least two groups of disturbance blades in an annular array around the central axis of the stirring shaft, and each group of disturbance blades includes two cross bars and a connection between the two cross bars There are two disturbance arc plates, the arch directions of the two disturbance arc plates are opposite, and the arc arch direction of the disturbance arc plate close to the stirring shaft is opposite to the rotation direction of the stirring shaft.

Preferably: each of the disturbance arc plates is evenly distributed with a number of hollow holes, and the diameter of the hollow holes is not less than 3 cm.

Preferably, the bucket cover is provided with a feeding port, and the detachable sealing cover of the feeding port is provided with a sealing cover plate.

Preferably: the upper end of the pulse air pipe is closed, a section of the pipe wall extending into the mixing tank on the pulse air pipe is evenly distributed with a number of pulse air holes, and the negative pressure suction pipe extends into the One end of the mixing bucket is covered with a dustproof cloth bag.

Compared with the prior art, the beneficial effects brought by the utility model are:

1. Use the axial flow propeller at the bottom to turn the material at the bottom of the mixing tank upwards. The bottom scraping paddle can prevent the material against the bottom wall from being turned over, and the bottom scraping paddle The combination of the plate and the axial flow propeller can avoid material accumulation at the bottom as much as possible without participating in stirring;

2. Since the discharge cover plate on the nozzle of the discharge pipe is provided with a pulse air pipe, the material falling on the cone tip of the conical bottom wall can be blown up through the intermittent pulse air flow, so as to promote the discharge of the material. the purpose of rapid mixing;

3. A disturbance arc plate on the disturbance blade whose arc direction corresponds to the direction of rotation can sweep the material with a wide surface and divert the material to the upper and lower sides, while the direction of an arc close to the stirring shaft on the disturbance blade The turbulence arc plate opposite to the rotation direction can sweep the material with a wide surface, gather the material and divert it to the inner and outer sides of the radial direction, which is beneficial to promote the full mixing of the material.

Description of drawings

Fig. 1 is a schematic cross-sectional view of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of the partial structure of the disturbance paddle of the present invention.

Detailed ways

A kind of incense base raw material mixer for mosquito-repellent incense proposed by the utility model will be described in more detail below in conjunction with accompanying drawings 1-2 and preferred embodiments.

The utility model provides a raw material mixer for mosquito-repellent incense, which includes a mixing tank 1, the bottom wall of the mixing tank 1 is set in an inverted conical shape, and the bottom wall of the mixing tank 1 is in an inverted conical shape. The tip of the cone is provided with a discharge pipe 11, and the sealed lid of the upper end of the mixing bucket 1 is provided with a bung 2, and the central part of the bung 2 is provided with a stirring device 3, and the stirring device 3 includes a motor 31 and Stirring shaft 32, said stirring shaft 32 is provided with axial flow propulsion propeller 33, several bottom scraping paddles 34 and at least one disturbance paddle 35 sequentially from bottom to top, the propulsion direction of said axial flow propulsion propeller 33 is upward, each piece The bottom scraping paddles 34 are all installed on the stirring shaft 32 through a cross arm 36, and one side edge of the bottom scraping paddles 34 is parallel to the inner bottom wall of the mixing bucket 1; 2 is provided with a negative pressure suction pipe 21, and the upper cover of the mouth of the discharge pipe 11 is provided with a discharge cover 12, and the discharge cover 12 is provided with a pump for pumping into the mixing tank 1. Gas pulse air pipe 13, the outside of the mixing tank 1 is provided with a pulse air pump 4, the negative pressure suction pipe 21 is connected to the inlet end of the pulse air pump 4, the outlet end of the pulse air pump 4 is connected to the pulse air pump 4 The pulse air pipe 13 is connected; the barrel cover 2 is provided with a feeding port 22, and the detachable sealing cover of the feeding port 22 is provided with a sealing cover plate 23.

When the utility model is actually implemented, various materials are put into the mixing tank 1 through the feeding port 22, the motor 31 is started, and the motor 31 drives the stirring shaft 32 to rotate, and the stirring shaft 32 The bottom scraping paddle 34 on the top scrapes up the material accumulated on the bottom wall, and then the axial flow propeller 33 turns the material at the bottom upward, thereby ensuring that the vertical direction of the material in the mixing tank 1 The disturbance will be circulated for mixing, and the disturbance paddle 35 will disturb the materials in the radial direction. In addition, the pulse air pump 4 will extract air from the upper space of the mixing tank 1, and the air will be pumped out by the discharge The pulse air pipe 13 on the material cover plate 12 pulses intermittently and blows up the material located at the tip of the inverted cone to prevent the material with a uniform taste from accumulating at the tip of the cone.

One side of the bottom scraping paddle 34 is parallel to the inner bottom wall of the mixing bucket 1, and the other side is away from the bottom wall of the mixing bucket 1, and the bottom scraping paddle 34 is relatively inclined to form Shoveling the structure of the bottom wall of the mixing tank 1, so that the scraped material can be guided to turn up, and the height of the bottom end of the bottom scraping paddle 34 is lower than the height of the axial flow propulsion propeller 33, so that Eliminate the dead angle of disturbance as large as possible, a reinforcement plate 37 is connected between the bottom scraping paddle 34 and the cross arm 36, and the connection between the reinforcement plate 37, the bottom scraping paddle 34 and the cross arm 36 forms a triangle frame structure.

The disturbance paddle 35 includes at least two groups of disturbance paddles in an annular array around the central axis of the stirring shaft 32 , each group of disturbance paddles includes two cross bars 351 and is connected between the two cross bars 351 The two disturbance arc plates 352, the arc direction of the two disturbance arc plates 352 are opposite, corresponding to the arc direction of the disturbance arc plate 352 close to the stirring shaft 32 and the rotation direction of the stirring shaft 32 On the contrary, a disturbing arc plate 352 whose arch direction corresponds to the direction of rotation can sweep the material with a wide surface and divert the material up and down. It can sweep the material with a wide surface, gather the material and divert it to the inner and outer sides of the radial direction, which is conducive to promoting the full mixing of the material.

A number of hollow holes 353 are evenly distributed on each of the disturbance arc plates 352, and the diameter of the hollow holes 353 is not less than 3 cm.

The upper end of the pulse air pipe 13 is closed, and a section of the wall of the pulse air pipe 13 extending into the mixing tank 1 is evenly distributed with several pulse air holes 14, and the negative pressure suction pipe 21 extends into One end of the mixing tank 1 is covered with a dustproof cloth bag 24 for preventing material dust from entering the pulse pump 4 .

In summary, the technical solution of the utility model can fully and effectively accomplish the purpose of the above utility model, and the structural principles and functional principles of the utility model have been fully verified in the embodiments, and the expected effect and purpose can be achieved , and the embodiments of the utility model can also be transformed according to these principles, therefore, the utility model includes all replacement contents within the range mentioned in the scope of the patent application. Any equivalent changes made within the patent scope of the utility model application all belong to the patent scope of the present case application.

Claims (6)

1. a kind of fragrant base raw material mixing machine of mosquito-repellent incense comprising the bottom wall of mixing tank, the mixing tank is arranged to inverted conical, and The mixing tank bottom wall is provided with vomit pipe in the cone position of inverted conical, and the upper end sealing of the mixing tank is covered with bucket Lid, the centre of the bung are provided with an agitating device, it is characterised in that：The agitating device includes motor and stirring Axis is disposed with axis stream propelling screws on the agitating shaft, several scrapes end oar plate and at least one disturbance from the bottom to top The direction of propulsion of paddle, the axis stream propelling screws is upward, and end oar plate is scraped described in every piece and is mounted on described stir by a transverse arm It mixes on axis, the inner bottom wall of the parallel mixing tank that reclines of the one side edge for scraping end oar plate；It is provided with negative pressure on the bung The nozzle upper cover of suction tube, the vomit pipe is equipped with a blowing cover board, and one is provided on the blowing cover board for being mixed to described The outside of the pulse tracheae of pump gas in charging basket, the mixing tank is provided with a pulse air pump, the negative-pressure ward pipe and the arteries and veins The inlet end connection of qi of chong channel ascending adversely pump, the outlet side of the pulse air pump is connect with the pulse tracheae.

2. the fragrant base raw material mixing machine of mosquito-repellent incense as described in claim 1, it is characterised in that：Described a side for scraping end oar plate is flat The inner bottom wall of the capable mixing tank that reclines, the outlying bottom wall from the mixing tank in the other side are described to scrape end oar plate relative tilt shape At the structure of the bottom wall of mixing tank described in backing-off cutting, and the bottom height for scraping end oar plate is less than the axis stream propelling screws Height, described scrape be connected with a reinforcing plate between end oar plate and the transverse arm, the reinforcing plate, scrape end oar plate and transverse arm it Between connection formed a triangle frame-shaped construction.

3. the fragrant base raw material mixing machine of mosquito-repellent incense as claimed in claim 2, it is characterised in that：The disturbance paddle includes around described At least two groups of the central axis circular array of agitating shaft disturb blade, and every group of disturbance blade includes two cross bars and company Two blocks of disturbance arc plates being connected between two cross bars, the arch direction of two blocks of disturbance arc plates is on the contrary, corresponding close to institute The arch direction for stating one block of disturbance arc plate of agitating shaft is opposite with the rotation direction of the agitating shaft.

4. the fragrant base raw material mixing machine of mosquito-repellent incense as claimed in claim 3, it is characterised in that：On every block of disturbance arc plate all Even distribution offers several hollow holes, and the aperture of the hollow hole is not less than 3 centimeters.

5. the fragrant base raw material mixing machine of mosquito-repellent incense as claimed in claim 4, it is characterised in that：One is provided on the bung to feed intake Mouthful, the dismountable sealing cover of feeding port is equipped with a seal cover board.

6. the fragrant base raw material mixing machine of mosquito-repellent incense as claimed in claim 5, it is characterised in that：The upper end seal of the pulse tracheae It closes, it is equally distributed on the one section of tube wall stretched into the mixing tank on the pulse tracheae to offer several pulse stomatas, institute It states and is covered with a dustproof cloth bag on the one end stretched on negative-pressure ward pipe in the mixing tank.