CN201274745Y - Machine for squeezing and separating pulp slag - Google Patents

Abstract

The purpose of the utility model is to provide a pulp and residue extrusion separator with simple structure, convenient operation and use, high yield, convenient cleaning and maintenance. It is composed of frame, transmission mechanism, working mechanism, material conveying mechanism and water supply mechanism. The transmission mechanism is installed on the frame 1, the transmission mechanism is connected with the working mechanism, and the working mechanism is connected with the feeding mechanism and the water supply mechanism. The utility model pulp and slag extrusion separator makes up for the shortcomings of centrifugal separation and rolling type separators that the separated bean dregs have large water content, high remaining protein content, and low yield. The utility model has simple structure, high efficiency, and low cost. Promote the use of small and medium-sized soybean product production plants.

Description

Pulp Slag Extrusion Separator

(1) Technical field

The utility model relates to food processing machinery and equipment, in particular to a pulp and residue extrusion separator used for making tofu.

(2) Background technology

In the tofu production process, the separation of pulp and residue is an important process, which is related to product quality and yield. At present, two separation methods are used for pulp and residue separation, namely centrifugal separation and rolling separation. Centrifugal separation is to make the mixture of pulp and residue move along the inner surface of the conical spinning cylinder rotating at high speed under the action of centrifugal force. The pulp juice is filtered through the screen mesh of the appropriate mesh, separated through the holes of the spinning cylinder, and then flows into the pulp tank, and the bean dregs It moves forward and falls into the bean dregs tank to achieve the purpose of pulp and dregs separation. Rolling type separation uses two upper and lower rollers in contact with the outer circle for rolling. When the conveyor belt with the mixture of pulp and residue passes through the rollers that rotate in reverse at the same speed, the pulp and residue will be rolled and separated due to the effect of pressure. These two separation methods all have shortcomings and deficiencies. The separated bean dregs have high water content, high residual protein content, and low yield. When bean dregs are used as food additives, drying is required, the cost is high, the structure is complicated, and the equipment is inconvenient to clean and maintain.

(3) Contents of the invention

The purpose of the utility model is to provide a pulp and residue extrusion separator with simple structure, convenient operation and use, high yield, convenient cleaning and maintenance.

The purpose of this utility model is achieved in that it is made up of frame 1, transmission mechanism 2, working mechanism 21, feeding mechanism 22, water supply mechanism 23. The transmission mechanism 2 is installed on the frame 1, and the transmission mechanism 2 is connected with the working mechanism 21, and the working mechanism 21 is connected with the feeding mechanism 22 and the water supply mechanism 23. The utility model has the following technical characteristics:

(1) The transmission mechanism 2 includes a motor reduction system 25 and a drive wheel 24;

(2) The working mechanism 21 includes a screw propulsion shaft 15, a bearing 16, a working cylinder 5, a metal filter screen 4, a pressure spring adjustment device 6, an extruding support rod 7, a pulp outlet pipe 17 and a row The slag mouth 20; the working cylinder 5 is fixed on the support 16, one end of the screw propulsion shaft 15 in the working cylinder 5 is connected to the transmission wheel 24, and the other end is connected to the working cylinder 5, and the metal filter screen 4 is arranged on the working cylinder 5 Inside, the outer end of the working cylinder 5 is connected to the pressure spring adjustment device 6, and the pressure spring adjustment device 6 is connected to the extruding support rod 7, and the side of the working cylinder 5 is provided with a slurry outlet pipe 17 and a slag discharge port 20;

(3) The feeding mechanism 22 is composed of a hopper 11 , a delivery pump 9 , a feeding pipe 12 , a three-way valve 13 and a feeding pipe 14 ; the lower end of the hopper 11 is connected to the feeding pipe 12 . The feed pipe 12 is connected to the three-way valve 13, and the three-way valve 13 is connected to the feed pipe 14;

(4) The water supply structure 23 includes a water pipe 10 , a water valve 8 , a sewage valve 3 , a ball valve 18 , and a gate valve 19 . The upper end of the water pipe 10 is connected to the hopper 11, the middle part of the water pipe 10 is provided with a water valve 8, the other end of the water pipe 10 is connected with a ball valve 18, the gate valve 19 is provided at the end of the horizontal connection pipe of the water pipe 10, and the sewage valve 3 is provided at the longitudinal connection pipe of the water pipe 10. the bottom end of

The utility model pulp and slag extrusion separator makes up for the shortcomings of centrifugal separation and rolling type separators that the separated bean dregs have large water content, high remaining protein content, and low yield. It has simple structure, high efficiency, and low cost. Promote the use of small and medium-sized soybean product production plants.

(4) Description of drawings

Fig. 1 is the front view of the utility model;

Fig. 2 is a left view of the utility model.

(5) Specific implementation methods

Below in conjunction with accompanying drawing, the utility model is further described.

Embodiment 1, with reference to Figure 1, the utility model pulp and residue extrusion separator is a split combined structure, the frame (1) supports the transmission mechanism (2), and the transmission mechanism (2) is connected to the support (16 ), the work cylinder (5) is fixed on the support (16), the screw propulsion shaft (15) and the metal filter screen (4) are installed in the work cylinder (5), and the top side of the work cylinder (5) Connect the feeding pipe (14), the feeding pipe (12) is connected to the three-way valve (13), the three-way valve (13) is connected to the feeding pipe (14), and the delivery pump (9) is installed on the side of the three-way valve (13) , a hopper (11) is arranged above the feeding pipe (12), and a pressure spring adjusting device (6) is arranged at the front end of the working cylinder (5).

Embodiment 2, in conjunction with Fig. 1, the working process of the pulp-slag extruding separator of the utility model is like this: the material pulp-slag mixture is loaded in the hopper (11), opens the three-way valve (13), starts the conveying pump (9) , the pulp and slag mixture is continuously output from the hopper (11), enters the working cylinder (5) through the feeding pipe (12), three-way valve (13), delivery pump (9), and feeding pipe (14), and is pushed by the screw Driven by the shaft (15), the pulp residue is squeezed, the pulp juice is leached out through the metal filter screen (4), flows out through the pulp outlet pipe (17), and the residue is pushed to the front end of the working cylinder (5). The slag outlet (20) is discharged. If the concentration of the slurry and slag mixture is too high, you need to open the gate valve (19), adjust the water injection through the ball valve (18), and enter the delivery pump (9) through the water pipe (10). The input working cylinder (5) is extruded and separated.

Claims (5)

1. A pulp and residue extruding separator, it is made up of frame (1), transmission mechanism (2), working mechanism (21), feeding mechanism (22), water supply mechanism (23); It is characterized in that The transmission mechanism (2) is installed on the frame (1), and the transmission mechanism (2) is connected to the working mechanism (21), and the working mechanism (21) is connected to the feeding mechanism (22) and the water supply mechanism (23). 2. The pulp and residue extrusion separator according to claim 1, characterized in that: the transmission mechanism (2) comprises a motor reduction system (25) and a transmission wheel (24), and the motor reduction system (25) is connected to the transmission wheel (24) ). 3. The pulp and slag extrusion separator according to claim 1, characterized in that: the working mechanism (21) includes a screw propulsion shaft (15), a support (16), a working cylinder (5), a metal Filter screen (4), pressure spring adjustment device (6), extruding support rod (7), slurry outlet pipe (17) and slag discharge port (20); the working cylinder (5) is fixed on the support (16) ), one end of the screw propulsion shaft (15) in the working cylinder (5) is connected to the transmission wheel (24), and the other end is connected to the working cylinder (5), and the metal filter screen (4) is arranged inside the working cylinder (5) , the outer end of the working cylinder (5) is connected to the pressure spring adjustment device (6), the pressure spring adjustment device (6) is connected to the extrusion support rod (7), and the side of the working cylinder (5) is provided with a slurry pipe (17) and Slag outlet (20). 4. The pulp and slag extrusion separator according to claim 1, characterized in that: the conveying mechanism (22) is composed of a hopper (11), a conveying pump (9), a feeding pipe (12), a three-way valve (13) and feed pipe (14) form; The lower end of hopper (11) connects feed pipe (12), and feed pipe (12) connects three-way valve (13), and three-way valve (13) connects feed pipe (14) ). 5. The pulp and slag extrusion separator according to claim 1, characterized in that: the water supply mechanism (23) includes a water pipe (10), a water valve (8), a sewage valve (3), a ball valve (18), a gate valve (19); the upper end of the water pipe (10) is connected to the hopper (11), and the middle part of the water pipe (10) is provided with a water valve (8), and the other end of the water pipe (10) is connected with a ball valve (18), and the gate valve (19) is arranged on the water pipe (10) The most end of the horizontal connecting pipe, and the drain valve (3) is arranged at the lowermost end of the water pipe (10) longitudinal connecting pipe.

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